From f1bf2337aede852642a24918f58c6a4d8bd75646 Mon Sep 17 00:00:00 2001 From: Radomir Dopieralski Date: Wed, 1 Oct 2014 13:34:03 +0200 Subject: [PATCH] Copy of the current Overview panel from tuskar Starting with the current templates and view, I will gradually remake it to look like the wireframes require. Change-Id: Ia6539c84677a4a40a030620b90cedc042f470e6c --- MANIFEST.in | 10 +- README.md | 12 +- README.rst | 41 - _60_tuskar_boxes.py.example | 4 + bin/less/lessc | 139 -- bin/lib/less/browser.js | 380 ----- bin/lib/less/colors.js | 152 -- bin/lib/less/cssmin.js | 355 ----- bin/lib/less/functions.js | 228 --- bin/lib/less/index.js | 148 -- bin/lib/less/parser.js | 1334 ----------------- bin/lib/less/rhino.js | 62 - bin/lib/less/tree.js | 17 - bin/lib/less/tree/alpha.js | 17 - bin/lib/less/tree/anonymous.js | 13 - bin/lib/less/tree/assignment.js | 17 - bin/lib/less/tree/call.js | 48 - bin/lib/less/tree/color.js | 101 -- bin/lib/less/tree/comment.js | 14 - bin/lib/less/tree/condition.js | 42 - bin/lib/less/tree/dimension.js | 49 - bin/lib/less/tree/directive.js | 35 - bin/lib/less/tree/element.js | 52 - bin/lib/less/tree/expression.js | 23 - bin/lib/less/tree/import.js | 83 - bin/lib/less/tree/javascript.js | 51 - bin/lib/less/tree/keyword.js | 19 - bin/lib/less/tree/media.js | 114 -- bin/lib/less/tree/mixin.js | 146 -- bin/lib/less/tree/operation.js | 32 - bin/lib/less/tree/paren.js | 16 - bin/lib/less/tree/quoted.js | 29 - bin/lib/less/tree/rule.js | 42 - bin/lib/less/tree/ruleset.js | 225 --- bin/lib/less/tree/selector.js | 42 - bin/lib/less/tree/url.js | 25 - bin/lib/less/tree/value.js | 24 - bin/lib/less/tree/variable.js | 26 - doc/source/HACKING.rst | 1 - doc/source/README.rst | 1 - doc/source/devstack_baremetal.rst | 17 - doc/source/index.rst | 2 - doc/source/install.rst | 139 +- test-requirements.txt | 1 + tuskar_boxes/overview/__init__.py | 0 tuskar_boxes/{ => overview}/panel.py | 0 .../overview/_deploy_confirmation.html | 26 + .../templates/overview/_post_deploy_init.html | 27 + .../overview/_undeploy_confirmation.html | 25 + .../overview/deploy_confirmation.html | 11 + .../templates/overview/deployment_base.html | 22 + .../templates/overview/deployment_failed.html | 44 + .../overview/deployment_initialize.html | 23 + .../templates/overview/deployment_live.html | 33 + .../templates/overview/deployment_plan.html | 43 + .../overview/deployment_progress.html | 61 + .../overview/templates/overview/index.html | 43 + .../templates/overview/post_deploy_init.html | 11 + .../templates/overview/role_nodes_edit.html | 32 + .../templates/overview/role_nodes_status.html | 28 + .../overview/undeploy_confirmation.html | 11 + tuskar_boxes/overview/urls.py | 33 + tuskar_boxes/overview/views.py | 18 + 63 files changed, 520 insertions(+), 4299 deletions(-) delete mode 100644 README.rst create mode 100644 _60_tuskar_boxes.py.example delete mode 100755 bin/less/lessc delete mode 100644 bin/lib/less/browser.js delete mode 100644 bin/lib/less/colors.js delete mode 100644 bin/lib/less/cssmin.js delete mode 100644 bin/lib/less/functions.js delete mode 100644 bin/lib/less/index.js delete mode 100644 bin/lib/less/parser.js delete mode 100644 bin/lib/less/rhino.js delete mode 100644 bin/lib/less/tree.js delete mode 100644 bin/lib/less/tree/alpha.js delete mode 100644 bin/lib/less/tree/anonymous.js delete mode 100644 bin/lib/less/tree/assignment.js delete mode 100644 bin/lib/less/tree/call.js delete mode 100644 bin/lib/less/tree/color.js delete mode 100644 bin/lib/less/tree/comment.js delete mode 100644 bin/lib/less/tree/condition.js delete mode 100644 bin/lib/less/tree/dimension.js delete mode 100644 bin/lib/less/tree/directive.js delete mode 100644 bin/lib/less/tree/element.js delete mode 100644 bin/lib/less/tree/expression.js delete mode 100644 bin/lib/less/tree/import.js delete mode 100644 bin/lib/less/tree/javascript.js delete mode 100644 bin/lib/less/tree/keyword.js delete mode 100644 bin/lib/less/tree/media.js delete mode 100644 bin/lib/less/tree/mixin.js delete mode 100644 bin/lib/less/tree/operation.js delete mode 100644 bin/lib/less/tree/paren.js delete mode 100644 bin/lib/less/tree/quoted.js delete mode 100644 bin/lib/less/tree/rule.js delete mode 100644 bin/lib/less/tree/ruleset.js delete mode 100644 bin/lib/less/tree/selector.js delete mode 100644 bin/lib/less/tree/url.js delete mode 100644 bin/lib/less/tree/value.js delete mode 100644 bin/lib/less/tree/variable.js delete mode 120000 doc/source/HACKING.rst delete mode 120000 doc/source/README.rst delete mode 100644 doc/source/devstack_baremetal.rst create mode 100644 tuskar_boxes/overview/__init__.py rename tuskar_boxes/{ => overview}/panel.py (100%) create mode 100644 tuskar_boxes/overview/templates/overview/_deploy_confirmation.html create mode 100644 tuskar_boxes/overview/templates/overview/_post_deploy_init.html create mode 100644 tuskar_boxes/overview/templates/overview/_undeploy_confirmation.html create mode 100644 tuskar_boxes/overview/templates/overview/deploy_confirmation.html create mode 100644 tuskar_boxes/overview/templates/overview/deployment_base.html create mode 100644 tuskar_boxes/overview/templates/overview/deployment_failed.html create mode 100644 tuskar_boxes/overview/templates/overview/deployment_initialize.html create mode 100644 tuskar_boxes/overview/templates/overview/deployment_live.html create mode 100644 tuskar_boxes/overview/templates/overview/deployment_plan.html create mode 100644 tuskar_boxes/overview/templates/overview/deployment_progress.html create mode 100644 tuskar_boxes/overview/templates/overview/index.html create mode 100644 tuskar_boxes/overview/templates/overview/post_deploy_init.html create mode 100644 tuskar_boxes/overview/templates/overview/role_nodes_edit.html create mode 100644 tuskar_boxes/overview/templates/overview/role_nodes_status.html create mode 100644 tuskar_boxes/overview/templates/overview/undeploy_confirmation.html create mode 100644 tuskar_boxes/overview/urls.py create mode 100644 tuskar_boxes/overview/views.py diff --git a/MANIFEST.in b/MANIFEST.in index 2dd815e..f71cb1a 100644 --- a/MANIFEST.in +++ b/MANIFEST.in @@ -1,20 +1,18 @@ -recursive-include bin *.js recursive-include doc *.py *.rst *.css *.js *.html *.conf *.jpg *.gif *.png *.css_t recursive-include tools *.py *.sh -recursive-include tuskar_ui *.py *.html *.js *.less *.mo *.po *.example *.eot *.svg *.ttf *.woff *.png *.ico *.wsgi *.gif *.csv *.template +recursive-include tuskar_boxes *.py *.html *.js *.scss *.mo *.po *.example *.eot *.svg *.ttf *.woff *.png *.ico *.wsgi *.gif *.csv *.template +recursive-include tuskar_sat_ui *.py *.html *.js *.scss *.mo *.po *.example *.eot *.svg *.ttf *.woff *.png *.ico *.wsgi *.gif *.csv *.template include AUTHORS -include ChangeLog include LICENSE include Makefile include manage.py -include README.rst +include README.md include run_tests.sh include tox.ini -include bin/less/lessc include doc/Makefile include doc/source/_templates/.placeholder include requirements.txt include test-requirements.txt -exclude openstack_dashboard/local/local_settings.py +exclude openstack_dashboard/local/* diff --git a/README.md b/README.md index 52ae71d..224cfe4 100644 --- a/README.md +++ b/README.md @@ -1,2 +1,12 @@ -tuskar-ui-sat6 +Tuskar-UI Boxes +=============== + +Tuskar-UI Boxes is a plugin for the Tuskar-UI application that improves +the looks of the deployment overview page, by visualising the nodes to +be deployed in a form of small colored boxes. + +Tuskar-UI Sat6 ============== + +Tuskar-UI Sat6 is a plugin for the Tuskar-UI application that adds integration +with Red Hat's Setellite 6 service. diff --git a/README.rst b/README.rst deleted file mode 100644 index bd1d9d3..0000000 --- a/README.rst +++ /dev/null @@ -1,41 +0,0 @@ -========= -Tuskar UI -========= - -**Tuskar UI** is a user interface for -`Tuskar `__, a management API for -OpenStack deployments. It is a plugin for `OpenStack -Horizon `__. - -High-Level Overview -------------------- - -Tuskar UI endeavours to be a stateless UI, relying on Tuskar API calls -as much as possible. We use existing Horizon libraries and components -where possible. If added libraries and components are needed, we will -work with the OpenStack community to push those changes back into Horizon. - -Interested in seeing Tuskar and Tuskar UI in action? -`Watch a demo! `_ - - -Installation Guide ------------------- - -Use the `Installation Guide `_ to install Tuskar UI. - -License -------- - -This project is licensed under the Apache License, version 2. More -information can be found in the LICENSE file. - -Contact Us ----------- - -Join us on IRC (Internet Relay Chat):: - - Network: Freenode (irc.freenode.net/tuskar) - Channel: #tuskar - -Or send an email to openstack-dev@lists.openstack.org. diff --git a/_60_tuskar_boxes.py.example b/_60_tuskar_boxes.py.example new file mode 100644 index 0000000..524a990 --- /dev/null +++ b/_60_tuskar_boxes.py.example @@ -0,0 +1,4 @@ +PANEL = 'overview' +PANEL_DASHBOARD = 'infrastructure' +PANEL_GROUP = 'infrastructure' +ADD_PANEL = 'tuskar_boxes.overview.panel.Overview' diff --git a/bin/less/lessc b/bin/less/lessc deleted file mode 100755 index 30ae352..0000000 --- a/bin/less/lessc +++ /dev/null @@ -1,139 +0,0 @@ -#!/usr/bin/env node - -var path = require('path'), - fs = require('fs'), - sys = require('util'), - os = require('os'); - -var less = require('../lib/less'); -var args = process.argv.slice(1); -var options = { - compress: false, - yuicompress: false, - optimization: 1, - silent: false, - paths: [], - color: true, - strictImports: false -}; - -args = args.filter(function (arg) { - var match; - - if (match = arg.match(/^-I(.+)$/)) { - options.paths.push(match[1]); - return false; - } - - if (match = arg.match(/^--?([a-z][0-9a-z-]*)(?:=([^\s]+))?$/i)) { arg = match[1] } - else { return arg } - - switch (arg) { - case 'v': - case 'version': - sys.puts("lessc " + less.version.join('.') + " (LESS Compiler) [JavaScript]"); - process.exit(0); - case 'verbose': - options.verbose = true; - break; - case 's': - case 'silent': - options.silent = true; - break; - case 'strict-imports': - options.strictImports = true; - break; - case 'h': - case 'help': - sys.puts("usage: lessc source [destination]"); - process.exit(0); - case 'x': - case 'compress': - options.compress = true; - break; - case 'yui-compress': - options.yuicompress = true; - break; - case 'no-color': - options.color = false; - break; - case 'include-path': - options.paths = match[2].split(os.type().match(/Windows/) ? 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'development' - : 'production'); - -// Load styles asynchronously (default: false) -// -// This is set to `false` by default, so that the body -// doesn't start loading before the stylesheets are parsed. -// Setting this to `true` can result in flickering. -// -less.async = false; - -// Interval between watch polls -less.poll = less.poll || (isFileProtocol ? 1000 : 1500); - -// -// Watch mode -// -less.watch = function () { return this.watchMode = true }; -less.unwatch = function () { return this.watchMode = false }; - -if (less.env === 'development') { - less.optimization = 0; - - if (/!watch/.test(location.hash)) { - less.watch(); - } - less.watchTimer = setInterval(function () { - if (less.watchMode) { - loadStyleSheets(function (e, root, _, sheet, env) { - if (root) { - createCSS(root.toCSS(), sheet, env.lastModified); - } - }); - } - }, less.poll); -} else { - less.optimization = 3; -} - -var cache; - -try { - cache = (typeof(window.localStorage) === 'undefined') ? null : window.localStorage; -} catch (_) { - cache = null; -} - -// -// Get all tags with the 'rel' attribute set to "stylesheet/less" -// -var links = document.getElementsByTagName('link'); -var typePattern = /^text\/(x-)?less$/; - -less.sheets = []; - -for (var i = 0; i < links.length; i++) { - if (links[i].rel === 'stylesheet/less' || (links[i].rel.match(/stylesheet/) && - (links[i].type.match(typePattern)))) { - less.sheets.push(links[i]); - } -} - - -less.refresh = function (reload) { - var startTime, endTime; - startTime = endTime = new(Date); - - loadStyleSheets(function (e, root, _, sheet, env) { - if (env.local) { - log("loading " + sheet.href + " from cache."); - } else { - log("parsed " + sheet.href + " successfully."); - createCSS(root.toCSS(), sheet, env.lastModified); - } - log("css for " + sheet.href + " generated in " + (new(Date) - endTime) + 'ms'); - (env.remaining === 0) && log("css generated in " + (new(Date) - startTime) + 'ms'); - endTime = new(Date); - }, reload); - - loadStyles(); -}; -less.refreshStyles = loadStyles; - -less.refresh(less.env === 'development'); - -function loadStyles() { - var styles = document.getElementsByTagName('style'); - for (var i = 0; i < styles.length; i++) { - if (styles[i].type.match(typePattern)) { - new(less.Parser)().parse(styles[i].innerHTML || '', function (e, tree) { - var css = tree.toCSS(); - var style = styles[i]; - style.type = 'text/css'; - if (style.styleSheet) { - style.styleSheet.cssText = css; - } else { - style.innerHTML = css; - } - }); - } - } -} - -function loadStyleSheets(callback, reload) { - for (var i = 0; i < less.sheets.length; i++) { - loadStyleSheet(less.sheets[i], callback, reload, less.sheets.length - (i + 1)); - } -} - -function loadStyleSheet(sheet, callback, reload, remaining) { - var url = window.location.href.replace(/[#?].*$/, ''); - var href = sheet.href.replace(/\?.*$/, ''); - var css = cache && cache.getItem(href); - var timestamp = cache && cache.getItem(href + ':timestamp'); - var styles = { css: css, timestamp: timestamp }; - - // Stylesheets in IE don't always return the full path - if (! /^(https?|file):/.test(href)) { - if (href.charAt(0) == "/") { - href = window.location.protocol + "//" + window.location.host + href; - } else { - href = url.slice(0, url.lastIndexOf('/') + 1) + href; - } - } - var filename = href.match(/([^\/]+)$/)[1]; - - xhr(sheet.href, sheet.type, function (data, lastModified) { - if (!reload && styles && lastModified && - (new(Date)(lastModified).valueOf() === - new(Date)(styles.timestamp).valueOf())) { - // Use local copy - createCSS(styles.css, sheet); - callback(null, null, data, sheet, { local: true, remaining: remaining }); - } else { - // Use remote copy (re-parse) - try { - new(less.Parser)({ - optimization: less.optimization, - paths: [href.replace(/[\w\.-]+$/, '')], - mime: sheet.type, - filename: filename - }).parse(data, function (e, root) { - if (e) { return error(e, href) } - try { - callback(e, root, data, sheet, { local: false, lastModified: lastModified, remaining: remaining }); - removeNode(document.getElementById('less-error-message:' + extractId(href))); - } catch (e) { - error(e, href); - } - }); - } catch (e) { - error(e, href); - } - } - }, function (status, url) { - throw new(Error)("Couldn't load " + url + " (" + status + ")"); - }); -} - -function extractId(href) { - return href.replace(/^[a-z]+:\/\/?[^\/]+/, '' ) // Remove protocol & domain - .replace(/^\//, '' ) // Remove root / - .replace(/\?.*$/, '' ) // Remove query - .replace(/\.[^\.\/]+$/, '' ) // Remove file extension - .replace(/[^\.\w-]+/g, '-') // Replace illegal characters - .replace(/\./g, ':'); // Replace dots with colons(for valid id) -} - -function createCSS(styles, sheet, lastModified) { - var css; - - // Strip the query-string - var href = sheet.href ? 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      ' + error.join('') + '
    '; - } - elem.innerHTML = content; - - // CSS for error messages - createCSS([ - '.less-error-message ul, .less-error-message li {', - 'list-style-type: none;', - 'margin-right: 15px;', - 'padding: 4px 0;', - 'margin: 0;', - '}', - '.less-error-message label {', - 'font-size: 12px;', - 'margin-right: 15px;', - 'padding: 4px 0;', - 'color: #cc7777;', - '}', - '.less-error-message pre {', - 'color: #dd6666;', - 'padding: 4px 0;', - 'margin: 0;', - 'display: inline-block;', - '}', - '.less-error-message pre.line {', - 'color: #ff0000;', - '}', - '.less-error-message h3 {', - 'font-size: 20px;', - 'font-weight: bold;', - 'padding: 15px 0 5px 0;', - 'margin: 0;', - '}', - '.less-error-message a {', - 'color: #10a', - '}', - '.less-error-message .error {', - 'color: red;', - 'font-weight: bold;', - 'padding-bottom: 2px;', - 'border-bottom: 1px dashed red;', - '}' - ].join('\n'), { title: 'error-message' }); - - elem.style.cssText = [ - "font-family: Arial, sans-serif", - "border: 1px solid #e00", - "background-color: #eee", - "border-radius: 5px", - "-webkit-border-radius: 5px", - "-moz-border-radius: 5px", - "color: #e00", - "padding: 15px", - "margin-bottom: 15px" - ].join(';'); - - if (less.env == 'development') { - timer = setInterval(function () { - if (document.body) { - if (document.getElementById(id)) { - document.body.replaceChild(elem, document.getElementById(id)); - } else { - document.body.insertBefore(elem, document.body.firstChild); - } - clearInterval(timer); - } - }, 10); - } -} - diff --git a/bin/lib/less/colors.js b/bin/lib/less/colors.js deleted file mode 100644 index ed4c283..0000000 --- a/bin/lib/less/colors.js +++ /dev/null @@ -1,152 +0,0 @@ -(function (tree) { - tree.colors = { - 'aliceblue':'#f0f8ff', - 'antiquewhite':'#faebd7', - 'aqua':'#00ffff', - 'aquamarine':'#7fffd4', - 'azure':'#f0ffff', - 'beige':'#f5f5dc', - 'bisque':'#ffe4c4', - 'black':'#000000', - 'blanchedalmond':'#ffebcd', - 'blue':'#0000ff', - 'blueviolet':'#8a2be2', - 'brown':'#a52a2a', - 'burlywood':'#deb887', - 'cadetblue':'#5f9ea0', - 'chartreuse':'#7fff00', - 'chocolate':'#d2691e', - 'coral':'#ff7f50', - 'cornflowerblue':'#6495ed', - 'cornsilk':'#fff8dc', - 'crimson':'#dc143c', - 'cyan':'#00ffff', - 'darkblue':'#00008b', - 'darkcyan':'#008b8b', - 'darkgoldenrod':'#b8860b', - 'darkgray':'#a9a9a9', - 'darkgrey':'#a9a9a9', - 'darkgreen':'#006400', - 'darkkhaki':'#bdb76b', - 'darkmagenta':'#8b008b', - 'darkolivegreen':'#556b2f', - 'darkorange':'#ff8c00', - 'darkorchid':'#9932cc', - 'darkred':'#8b0000', - 'darksalmon':'#e9967a', - 'darkseagreen':'#8fbc8f', - 'darkslateblue':'#483d8b', - 'darkslategray':'#2f4f4f', - 'darkslategrey':'#2f4f4f', - 'darkturquoise':'#00ced1', - 'darkviolet':'#9400d3', - 'deeppink':'#ff1493', - 'deepskyblue':'#00bfff', - 'dimgray':'#696969', - 'dimgrey':'#696969', - 'dodgerblue':'#1e90ff', - 'firebrick':'#b22222', - 'floralwhite':'#fffaf0', - 'forestgreen':'#228b22', - 'fuchsia':'#ff00ff', - 'gainsboro':'#dcdcdc', - 'ghostwhite':'#f8f8ff', - 'gold':'#ffd700', - 'goldenrod':'#daa520', - 'gray':'#808080', - 'grey':'#808080', - 'green':'#008000', - 'greenyellow':'#adff2f', - 'honeydew':'#f0fff0', - 'hotpink':'#ff69b4', - 'indianred':'#cd5c5c', - 'indigo':'#4b0082', - 'ivory':'#fffff0', - 'khaki':'#f0e68c', - 'lavender':'#e6e6fa', - 'lavenderblush':'#fff0f5', - 'lawngreen':'#7cfc00', - 'lemonchiffon':'#fffacd', - 'lightblue':'#add8e6', - 'lightcoral':'#f08080', - 'lightcyan':'#e0ffff', - 'lightgoldenrodyellow':'#fafad2', - 'lightgray':'#d3d3d3', - 'lightgrey':'#d3d3d3', - 'lightgreen':'#90ee90', - 'lightpink':'#ffb6c1', - 'lightsalmon':'#ffa07a', - 'lightseagreen':'#20b2aa', - 'lightskyblue':'#87cefa', - 'lightslategray':'#778899', - 'lightslategrey':'#778899', - 'lightsteelblue':'#b0c4de', - 'lightyellow':'#ffffe0', - 'lime':'#00ff00', - 'limegreen':'#32cd32', - 'linen':'#faf0e6', - 'magenta':'#ff00ff', - 'maroon':'#800000', - 'mediumaquamarine':'#66cdaa', - 'mediumblue':'#0000cd', - 'mediumorchid':'#ba55d3', - 'mediumpurple':'#9370d8', - 'mediumseagreen':'#3cb371', - 'mediumslateblue':'#7b68ee', - 'mediumspringgreen':'#00fa9a', - 'mediumturquoise':'#48d1cc', - 'mediumvioletred':'#c71585', - 'midnightblue':'#191970', - 'mintcream':'#f5fffa', - 'mistyrose':'#ffe4e1', - 'moccasin':'#ffe4b5', - 'navajowhite':'#ffdead', - 'navy':'#000080', - 'oldlace':'#fdf5e6', - 'olive':'#808000', - 'olivedrab':'#6b8e23', - 'orange':'#ffa500', - 'orangered':'#ff4500', - 'orchid':'#da70d6', - 'palegoldenrod':'#eee8aa', - 'palegreen':'#98fb98', - 'paleturquoise':'#afeeee', - 'palevioletred':'#d87093', - 'papayawhip':'#ffefd5', - 'peachpuff':'#ffdab9', - 'peru':'#cd853f', - 'pink':'#ffc0cb', - 'plum':'#dda0dd', - 'powderblue':'#b0e0e6', - 'purple':'#800080', - 'red':'#ff0000', - 'rosybrown':'#bc8f8f', - 'royalblue':'#4169e1', - 'saddlebrown':'#8b4513', - 'salmon':'#fa8072', - 'sandybrown':'#f4a460', - 'seagreen':'#2e8b57', - 'seashell':'#fff5ee', - 'sienna':'#a0522d', - 'silver':'#c0c0c0', - 'skyblue':'#87ceeb', - 'slateblue':'#6a5acd', - 'slategray':'#708090', - 'slategrey':'#708090', - 'snow':'#fffafa', - 'springgreen':'#00ff7f', - 'steelblue':'#4682b4', - 'tan':'#d2b48c', - 'teal':'#008080', - 'thistle':'#d8bfd8', - 'tomato':'#ff6347', - 'transparent':'rgba(0,0,0,0)', - 'turquoise':'#40e0d0', - 'violet':'#ee82ee', - 'wheat':'#f5deb3', - 'white':'#ffffff', - 'whitesmoke':'#f5f5f5', - 'yellow':'#ffff00', - 'yellowgreen':'#9acd32' - }; -})(require('./tree')); diff --git a/bin/lib/less/cssmin.js b/bin/lib/less/cssmin.js deleted file mode 100644 index 427de71..0000000 --- a/bin/lib/less/cssmin.js +++ /dev/null @@ -1,355 +0,0 @@ -/** - * cssmin.js - * Author: Stoyan Stefanov - http://phpied.com/ - * This is a JavaScript port of the CSS minification tool - * distributed with YUICompressor, itself a port - * of the cssmin utility by Isaac Schlueter - http://foohack.com/ - * Permission is hereby granted to use the JavaScript version under the same - * conditions as the YUICompressor (original YUICompressor note below). - */ - -/* -* YUI Compressor -* http://developer.yahoo.com/yui/compressor/ -* Author: Julien Lecomte - http://www.julienlecomte.net/ -* Copyright (c) 2011 Yahoo! Inc. All rights reserved. -* The copyrights embodied in the content of this file are licensed -* by Yahoo! Inc. under the BSD (revised) open source license. -*/ -var YAHOO = YAHOO || {}; -YAHOO.compressor = YAHOO.compressor || {}; - -/** - * Utility method to replace all data urls with tokens before we start - * compressing, to avoid performance issues running some of the subsequent - * regexes against large strings chunks. - * - * @private - * @method _extractDataUrls - * @param {String} css The input css - * @param {Array} The global array of tokens to preserve - * @returns String The processed css - */ -YAHOO.compressor._extractDataUrls = function (css, preservedTokens) { - - // Leave data urls alone to increase parse performance. - var maxIndex = css.length - 1, - appendIndex = 0, - startIndex, - endIndex, - terminator, - foundTerminator, - sb = [], - m, - preserver, - token, - pattern = /url\(\s*(["']?)data\:/g; - - // Since we need to account for non-base64 data urls, we need to handle - // ' and ) being part of the data string. Hence switching to indexOf, - // to determine whether or not we have matching string terminators and - // handling sb appends directly, instead of using matcher.append* methods. - - while ((m = pattern.exec(css)) !== null) { - - startIndex = m.index + 4; // "url(".length() - terminator = m[1]; // ', " or empty (not quoted) - - if (terminator.length === 0) { - terminator = ")"; - } - - foundTerminator = false; - - endIndex = pattern.lastIndex - 1; - - while(foundTerminator === false && endIndex+1 <= maxIndex) { - endIndex = css.indexOf(terminator, endIndex + 1); - - // endIndex == 0 doesn't really apply here - if ((endIndex > 0) && (css.charAt(endIndex - 1) !== '\\')) { - foundTerminator = true; - if (")" != terminator) { - endIndex = css.indexOf(")", endIndex); - } - } - } - - // Enough searching, start moving stuff over to the buffer - sb.push(css.substring(appendIndex, m.index)); - - if (foundTerminator) { - token = css.substring(startIndex, endIndex); - token = token.replace(/\s+/g, ""); - preservedTokens.push(token); - - preserver = "url(___YUICSSMIN_PRESERVED_TOKEN_" + (preservedTokens.length - 1) + "___)"; - sb.push(preserver); - - appendIndex = endIndex + 1; - } else { - // No end terminator found, re-add the whole match. Should we throw/warn here? - sb.push(css.substring(m.index, pattern.lastIndex)); - appendIndex = pattern.lastIndex; - } - } - - sb.push(css.substring(appendIndex)); - - return sb.join(""); -}; - -/** - * Utility method to compress hex color values of the form #AABBCC to #ABC. - * - * DOES NOT compress CSS ID selectors which match the above pattern (which would break things). - * e.g. #AddressForm { ... } - * - * DOES NOT compress IE filters, which have hex color values (which would break things). - * e.g. filter: chroma(color="#FFFFFF"); - * - * DOES NOT compress invalid hex values. - * e.g. background-color: #aabbccdd - * - * @private - * @method _compressHexColors - * @param {String} css The input css - * @returns String The processed css - */ -YAHOO.compressor._compressHexColors = function(css) { - - // Look for hex colors inside { ... } (to avoid IDs) and which don't have a =, or a " in front of them (to avoid filters) - var pattern = /(\=\s*?["']?)?#([0-9a-f])([0-9a-f])([0-9a-f])([0-9a-f])([0-9a-f])([0-9a-f])(\}|[^0-9a-f{][^{]*?\})/gi, - m, - index = 0, - isFilter, - sb = []; - - while ((m = pattern.exec(css)) !== null) { - - sb.push(css.substring(index, m.index)); - - isFilter = m[1]; - - if (isFilter) { - // Restore, maintain case, otherwise filter will break - sb.push(m[1] + "#" + (m[2] + m[3] + m[4] + m[5] + m[6] + m[7])); - } else { - if (m[2].toLowerCase() == m[3].toLowerCase() && - m[4].toLowerCase() == m[5].toLowerCase() && - m[6].toLowerCase() == m[7].toLowerCase()) { - - // Compress. - sb.push("#" + (m[3] + m[5] + m[7]).toLowerCase()); - } else { - // Non compressible color, restore but lower case. - sb.push("#" + (m[2] + m[3] + m[4] + m[5] + m[6] + m[7]).toLowerCase()); - } - } - - index = pattern.lastIndex = pattern.lastIndex - m[8].length; - } - - sb.push(css.substring(index)); - - return sb.join(""); -}; - -YAHOO.compressor.cssmin = function (css, linebreakpos) { - - var startIndex = 0, - endIndex = 0, - i = 0, max = 0, - preservedTokens = [], - comments = [], - token = '', - totallen = css.length, - placeholder = ''; - - css = this._extractDataUrls(css, preservedTokens); - - // collect all comment blocks... - while ((startIndex = css.indexOf("/*", startIndex)) >= 0) { - endIndex = css.indexOf("*/", startIndex + 2); - if (endIndex < 0) { - endIndex = totallen; - } - token = css.slice(startIndex + 2, endIndex); - comments.push(token); - css = css.slice(0, startIndex + 2) + "___YUICSSMIN_PRESERVE_CANDIDATE_COMMENT_" + (comments.length - 1) + "___" + css.slice(endIndex); - startIndex += 2; - } - - // preserve strings so their content doesn't get accidentally minified - css = css.replace(/("([^\\"]|\\.|\\)*")|('([^\\']|\\.|\\)*')/g, function (match) { - var i, max, quote = match.substring(0, 1); - - match = match.slice(1, -1); - - // maybe the string contains a comment-like substring? - // one, maybe more? put'em back then - if (match.indexOf("___YUICSSMIN_PRESERVE_CANDIDATE_COMMENT_") >= 0) { - for (i = 0, max = comments.length; i < max; i = i + 1) { - match = match.replace("___YUICSSMIN_PRESERVE_CANDIDATE_COMMENT_" + i + "___", comments[i]); - } - } - - // minify alpha opacity in filter strings - match = match.replace(/progid:DXImageTransform\.Microsoft\.Alpha\(Opacity=/gi, "alpha(opacity="); - - preservedTokens.push(match); - return quote + "___YUICSSMIN_PRESERVED_TOKEN_" + (preservedTokens.length - 1) + "___" + quote; - }); - - // strings are safe, now wrestle the comments - for (i = 0, max = comments.length; i < max; i = i + 1) { - - token = comments[i]; - placeholder = "___YUICSSMIN_PRESERVE_CANDIDATE_COMMENT_" + i + "___"; - - // ! in the first position of the comment means preserve - // so push to the preserved tokens keeping the ! - if (token.charAt(0) === "!") { - preservedTokens.push(token); - css = css.replace(placeholder, "___YUICSSMIN_PRESERVED_TOKEN_" + (preservedTokens.length - 1) + "___"); - continue; - } - - // \ in the last position looks like hack for Mac/IE5 - // shorten that to /*\*/ and the next one to /**/ - if (token.charAt(token.length - 1) === "\\") { - preservedTokens.push("\\"); - css = css.replace(placeholder, "___YUICSSMIN_PRESERVED_TOKEN_" + (preservedTokens.length - 1) + "___"); - i = i + 1; // attn: advancing the loop - preservedTokens.push(""); - css = css.replace("___YUICSSMIN_PRESERVE_CANDIDATE_COMMENT_" + i + "___", "___YUICSSMIN_PRESERVED_TOKEN_" + (preservedTokens.length - 1) + "___"); - continue; - } - - // keep empty comments after child selectors (IE7 hack) - // e.g. html >/**/ body - if (token.length === 0) { - startIndex = css.indexOf(placeholder); - if (startIndex > 2) { - if (css.charAt(startIndex - 3) === '>') { - preservedTokens.push(""); - css = css.replace(placeholder, "___YUICSSMIN_PRESERVED_TOKEN_" + (preservedTokens.length - 1) + "___"); - } - } - } - - // in all other cases kill the comment - css = css.replace("/*" + placeholder + "*/", ""); - } - - - // Normalize all whitespace strings to single spaces. Easier to work with that way. - css = css.replace(/\s+/g, " "); - - // Remove the spaces before the things that should not have spaces before them. - // But, be careful not to turn "p :link {...}" into "p:link{...}" - // Swap out any pseudo-class colons with the token, and then swap back. - css = css.replace(/(^|\})(([^\{:])+:)+([^\{]*\{)/g, function (m) { - return m.replace(":", "___YUICSSMIN_PSEUDOCLASSCOLON___"); - }); - css = css.replace(/\s+([!{};:>+\(\)\],])/g, '$1'); - css = css.replace(/___YUICSSMIN_PSEUDOCLASSCOLON___/g, ":"); - - // retain space for special IE6 cases - css = css.replace(/:first-(line|letter)(\{|,)/g, ":first-$1 $2"); - - // no space after the end of a preserved comment - css = css.replace(/\*\/ /g, '*/'); - - - // If there is a @charset, then only allow one, and push to the top of the file. - css = css.replace(/^(.*)(@charset "[^"]*";)/gi, '$2$1'); - css = css.replace(/^(\s*@charset [^;]+;\s*)+/gi, '$1'); - - // Put the space back in some cases, to support stuff like - // @media screen and (-webkit-min-device-pixel-ratio:0){ - css = css.replace(/\band\(/gi, "and ("); - - - // Remove the spaces after the things that should not have spaces after them. - css = css.replace(/([!{}:;>+\(\[,])\s+/g, '$1'); - - // remove unnecessary semicolons - css = css.replace(/;+\}/g, "}"); - - // Replace 0(px,em,%) with 0. - css = css.replace(/([\s:])(0)(px|em|%|in|cm|mm|pc|pt|ex)/gi, "$1$2"); - - // Replace 0 0 0 0; with 0. - css = css.replace(/:0 0 0 0(;|\})/g, ":0$1"); - css = css.replace(/:0 0 0(;|\})/g, ":0$1"); - css = css.replace(/:0 0(;|\})/g, ":0$1"); - - // Replace background-position:0; with background-position:0 0; - // same for transform-origin - css = css.replace(/(background-position|transform-origin|webkit-transform-origin|moz-transform-origin|o-transform-origin|ms-transform-origin):0(;|\})/gi, function(all, prop, tail) { - return prop.toLowerCase() + ":0 0" + tail; - }); - - // Replace 0.6 to .6, but only when preceded by : or a white-space - css = css.replace(/(:|\s)0+\.(\d+)/g, "$1.$2"); - - // Shorten colors from rgb(51,102,153) to #336699 - // This makes it more likely that it'll get further compressed in the next step. - css = css.replace(/rgb\s*\(\s*([0-9,\s]+)\s*\)/gi, function () { - var i, rgbcolors = arguments[1].split(','); - for (i = 0; i < rgbcolors.length; i = i + 1) { - rgbcolors[i] = parseInt(rgbcolors[i], 10).toString(16); - if (rgbcolors[i].length === 1) { - rgbcolors[i] = '0' + rgbcolors[i]; - } - } - return '#' + rgbcolors.join(''); - }); - - // Shorten colors from #AABBCC to #ABC. - css = this._compressHexColors(css); - - // border: none -> border:0 - css = css.replace(/(border|border-top|border-right|border-bottom|border-right|outline|background):none(;|\})/gi, function(all, prop, tail) { - return prop.toLowerCase() + ":0" + tail; - }); - - // shorter opacity IE filter - css = css.replace(/progid:DXImageTransform\.Microsoft\.Alpha\(Opacity=/gi, "alpha(opacity="); - - // Remove empty rules. - css = css.replace(/[^\};\{\/]+\{\}/g, ""); - - if (linebreakpos >= 0) { - // Some source control tools don't like it when files containing lines longer - // than, say 8000 characters, are checked in. The linebreak option is used in - // that case to split long lines after a specific column. - startIndex = 0; - i = 0; - while (i < css.length) { - i = i + 1; - if (css[i - 1] === '}' && i - startIndex > linebreakpos) { - css = css.slice(0, i) + '\n' + css.slice(i); - startIndex = i; - } - } - } - - // Replace multiple semi-colons in a row by a single one - // See SF bug #1980989 - css = css.replace(/;;+/g, ";"); - - // restore preserved comments and strings - for (i = 0, max = preservedTokens.length; i < max; i = i + 1) { - css = css.replace("___YUICSSMIN_PRESERVED_TOKEN_" + i + "___", preservedTokens[i]); - } - - // Trim the final string (for any leading or trailing white spaces) - css = css.replace(/^\s+|\s+$/g, ""); - - return css; - -}; - -exports.compressor = YAHOO.compressor; diff --git a/bin/lib/less/functions.js b/bin/lib/less/functions.js deleted file mode 100644 index 6eb34ba..0000000 --- a/bin/lib/less/functions.js +++ /dev/null @@ -1,228 +0,0 @@ -(function (tree) { - -tree.functions = { - rgb: function (r, g, b) { - return this.rgba(r, g, b, 1.0); - }, - rgba: function (r, g, b, a) { - var rgb = [r, g, b].map(function (c) { return number(c) }), - a = number(a); - return new(tree.Color)(rgb, a); - }, - hsl: function (h, s, l) { - return this.hsla(h, s, l, 1.0); - }, - hsla: function (h, s, l, a) { - h = (number(h) % 360) / 360; - s = number(s); l = number(l); a = number(a); - - var m2 = l <= 0.5 ? l * (s + 1) : l + s - l * s; - var m1 = l * 2 - m2; - - return this.rgba(hue(h + 1/3) * 255, - hue(h) * 255, - hue(h - 1/3) * 255, - a); - - function hue(h) { - h = h < 0 ? h + 1 : (h > 1 ? h - 1 : h); - if (h * 6 < 1) return m1 + (m2 - m1) * h * 6; - else if (h * 2 < 1) return m2; - else if (h * 3 < 2) return m1 + (m2 - m1) * (2/3 - h) * 6; - else return m1; - } - }, - hue: function (color) { - return new(tree.Dimension)(Math.round(color.toHSL().h)); - }, - saturation: function (color) { - return new(tree.Dimension)(Math.round(color.toHSL().s * 100), '%'); - }, - lightness: function (color) { - return new(tree.Dimension)(Math.round(color.toHSL().l * 100), '%'); - }, - alpha: function (color) { - return new(tree.Dimension)(color.toHSL().a); - }, - saturate: function (color, amount) { - var hsl = color.toHSL(); - - hsl.s += amount.value / 100; - hsl.s = clamp(hsl.s); - return hsla(hsl); - }, - desaturate: function (color, amount) { - var hsl = color.toHSL(); - - hsl.s -= amount.value / 100; - hsl.s = clamp(hsl.s); - return hsla(hsl); - }, - lighten: function (color, amount) { - var hsl = color.toHSL(); - - hsl.l += amount.value / 100; - hsl.l = clamp(hsl.l); - return hsla(hsl); - }, - darken: function (color, amount) { - var hsl = color.toHSL(); - - hsl.l -= amount.value / 100; - hsl.l = clamp(hsl.l); - return hsla(hsl); - }, - fadein: function (color, amount) { - var hsl = color.toHSL(); - - hsl.a += amount.value / 100; - hsl.a = clamp(hsl.a); - return hsla(hsl); - }, - fadeout: function (color, amount) { - var hsl = color.toHSL(); - - hsl.a -= amount.value / 100; - hsl.a = clamp(hsl.a); - return hsla(hsl); - }, - fade: function (color, amount) { - var hsl = color.toHSL(); - - hsl.a = amount.value / 100; - hsl.a = clamp(hsl.a); - return hsla(hsl); - }, - spin: function (color, amount) { - var hsl = color.toHSL(); - var hue = (hsl.h + amount.value) % 360; - - hsl.h = hue < 0 ? 360 + hue : hue; - - return hsla(hsl); - }, - // - // Copyright (c) 2006-2009 Hampton Catlin, Nathan Weizenbaum, and Chris Eppstein - // http://sass-lang.com - // - mix: function (color1, color2, weight) { - var p = weight.value / 100.0; - var w = p * 2 - 1; - var a = color1.toHSL().a - color2.toHSL().a; - - var w1 = (((w * a == -1) ? w : (w + a) / (1 + w * a)) + 1) / 2.0; - var w2 = 1 - w1; - - var rgb = [color1.rgb[0] * w1 + color2.rgb[0] * w2, - color1.rgb[1] * w1 + color2.rgb[1] * w2, - color1.rgb[2] * w1 + color2.rgb[2] * w2]; - - var alpha = color1.alpha * p + color2.alpha * (1 - p); - - return new(tree.Color)(rgb, alpha); - }, - greyscale: function (color) { - return this.desaturate(color, new(tree.Dimension)(100)); - }, - e: function (str) { - return new(tree.Anonymous)(str instanceof tree.JavaScript ? str.evaluated : str); - }, - escape: function (str) { - return new(tree.Anonymous)(encodeURI(str.value).replace(/=/g, "%3D").replace(/:/g, "%3A").replace(/#/g, "%23").replace(/;/g, "%3B").replace(/\(/g, "%28").replace(/\)/g, "%29")); - }, - '%': function (quoted /* arg, arg, ...*/) { - var args = Array.prototype.slice.call(arguments, 1), - str = quoted.value; - - for (var i = 0; i < args.length; i++) { - str = str.replace(/%[sda]/i, function(token) { - var value = token.match(/s/i) ? args[i].value : args[i].toCSS(); - return token.match(/[A-Z]$/) ? encodeURIComponent(value) : value; - }); - } - str = str.replace(/%%/g, '%'); - return new(tree.Quoted)('"' + str + '"', str); - }, - round: function (n) { - return this._math('round', n); - }, - ceil: function (n) { - return this._math('ceil', n); - }, - floor: function (n) { - return this._math('floor', n); - }, - _math: function (fn, n) { - if (n instanceof tree.Dimension) { - return new(tree.Dimension)(Math[fn](number(n)), n.unit); - } else if (typeof(n) === 'number') { - return Math[fn](n); - } else { - throw { type: "Argument", message: "argument must be a number" }; - } - }, - argb: function (color) { - return new(tree.Anonymous)(color.toARGB()); - - }, - percentage: function (n) { - return new(tree.Dimension)(n.value * 100, '%'); - }, - color: function (n) { - if (n instanceof tree.Quoted) { - return new(tree.Color)(n.value.slice(1)); - } else { - throw { type: "Argument", message: "argument must be a string" }; - } - }, - iscolor: function (n) { - return this._isa(n, tree.Color); - }, - isnumber: function (n) { - return this._isa(n, tree.Dimension); - }, - isstring: function (n) { - return this._isa(n, tree.Quoted); - }, - iskeyword: function (n) { - return this._isa(n, tree.Keyword); - }, - isurl: function (n) { - return this._isa(n, tree.URL); - }, - ispixel: function (n) { - return (n instanceof tree.Dimension) && n.unit === 'px' ? tree.True : tree.False; - }, - ispercentage: function (n) { - return (n instanceof tree.Dimension) && n.unit === '%' ? tree.True : tree.False; - }, - isem: function (n) { - return (n instanceof tree.Dimension) && n.unit === 'em' ? tree.True : tree.False; - }, - _isa: function (n, Type) { - return (n instanceof Type) ? tree.True : tree.False; - } -}; - -function hsla(hsla) { - return tree.functions.hsla(hsla.h, hsla.s, hsla.l, hsla.a); -} - -function number(n) { - if (n instanceof tree.Dimension) { - return parseFloat(n.unit == '%' ? n.value / 100 : n.value); - } else if (typeof(n) === 'number') { - return n; - } else { - throw { - error: "RuntimeError", - message: "color functions take numbers as parameters" - }; - } -} - -function clamp(val) { - return Math.min(1, Math.max(0, val)); -} - -})(require('./tree')); diff --git a/bin/lib/less/index.js b/bin/lib/less/index.js deleted file mode 100644 index a11fa99..0000000 --- a/bin/lib/less/index.js +++ /dev/null @@ -1,148 +0,0 @@ -var path = require('path'), - sys = require('util'), - fs = require('fs'); - -var less = { - version: [1, 3, 0], - Parser: require('./parser').Parser, - importer: require('./parser').importer, - tree: require('./tree'), - render: function (input, options, callback) { - options = options || {}; - - if (typeof(options) === 'function') { - callback = options, options = {}; - } - - var parser = new(less.Parser)(options), - ee; - - if (callback) { - parser.parse(input, function (e, root) { - callback(e, root && root.toCSS && root.toCSS(options)); - }); - } else { - ee = new(require('events').EventEmitter); - - process.nextTick(function () { - parser.parse(input, function (e, root) { - if (e) { ee.emit('error', e) } - else { ee.emit('success', root.toCSS(options)) } - }); - }); - return ee; - } - }, - writeError: function (ctx, options) { - options = options || {}; - - var message = ""; - var extract = ctx.extract; - var error = []; - var stylize = options.color ? less.stylize : function (str) { return str }; - - if (options.silent) { return } - - if (ctx.stack) { return sys.error(stylize(ctx.stack, 'red')) } - - if (!ctx.hasOwnProperty('index')) { - return sys.error(ctx.stack || ctx.message); - } - - if (typeof(extract[0]) === 'string') { - error.push(stylize((ctx.line - 1) + ' ' + extract[0], 'grey')); - } - - if (extract[1]) { - error.push(ctx.line + ' ' + extract[1].slice(0, ctx.column) - + stylize(stylize(stylize(extract[1][ctx.column], 'bold') - + extract[1].slice(ctx.column + 1), 'red'), 'inverse')); - } - - if (typeof(extract[2]) === 'string') { - error.push(stylize((ctx.line + 1) + ' ' + extract[2], 'grey')); - } - error = error.join('\n') + '\033[0m\n'; - - message += stylize(ctx.type + 'Error: ' + ctx.message, 'red'); - ctx.filename && (message += stylize(' in ', 'red') + ctx.filename + - stylize(':' + ctx.line + ':' + ctx.column, 'grey')); - - sys.error(message, error); - - if (ctx.callLine) { - sys.error(stylize('from ', 'red') + (ctx.filename || '')); - sys.error(stylize(ctx.callLine, 'grey') + ' ' + ctx.callExtract); - } - } -}; - -['color', 'directive', 'operation', 'dimension', - 'keyword', 'variable', 'ruleset', 'element', - 'selector', 'quoted', 'expression', 'rule', - 'call', 'url', 'alpha', 'import', - 'mixin', 'comment', 'anonymous', 'value', - 'javascript', 'assignment', 'condition', 'paren', - 'media' -].forEach(function (n) { - require('./tree/' + n); -}); - -less.Parser.importer = function (file, paths, callback, env) { - var pathname; - - // TODO: Undo this at some point, - // or use different approach. - paths.unshift('.'); - - for (var i = 0; i < paths.length; i++) { - try { - pathname = path.join(paths[i], file); - fs.statSync(pathname); - break; - } catch (e) { - pathname = null; - } - } - - if (pathname) { - fs.readFile(pathname, 'utf-8', function(e, data) { - if (e) return callback(e); - - new(less.Parser)({ - paths: [path.dirname(pathname)].concat(paths), - filename: pathname - }).parse(data, function (e, root) { - callback(e, root, data); - }); - }); - } else { - if (typeof(env.errback) === "function") { - env.errback(file, paths, callback); - } else { - callback({ type: 'File', message: "'" + file + "' wasn't found.\n" }); - } - } -} - -require('./functions'); -require('./colors'); - -for (var k in less) { exports[k] = less[k] } - -// Stylize a string -function stylize(str, style) { - var styles = { - 'bold' : [1, 22], - 'inverse' : [7, 27], - 'underline' : [4, 24], - 'yellow' : [33, 39], - 'green' : [32, 39], - 'red' : [31, 39], - 'grey' : [90, 39] - }; - return '\033[' + styles[style][0] + 'm' + str + - '\033[' + styles[style][1] + 'm'; -} -less.stylize = stylize; - diff --git a/bin/lib/less/parser.js b/bin/lib/less/parser.js deleted file mode 100644 index 238d83d..0000000 --- a/bin/lib/less/parser.js +++ /dev/null @@ -1,1334 +0,0 @@ -var less, tree; - -if (typeof environment === "object" && ({}).toString.call(environment) === "[object Environment]") { - // Rhino - // Details on how to detect Rhino: https://github.com/ringo/ringojs/issues/88 - if (typeof(window) === 'undefined') { less = {} } - else { less = window.less = {} } - tree = less.tree = {}; - less.mode = 'rhino'; -} else if (typeof(window) === 'undefined') { - // Node.js - less = exports, - tree = require('./tree'); - less.mode = 'node'; -} else { - // Browser - if (typeof(window.less) === 'undefined') { window.less = {} } - less = window.less, - tree = window.less.tree = {}; - less.mode = 'browser'; -} -// -// less.js - parser -// -// A relatively straight-forward predictive parser. -// There is no tokenization/lexing stage, the input is parsed -// in one sweep. -// -// To make the parser fast enough to run in the browser, several -// optimization had to be made: -// -// - Matching and slicing on a huge input is often cause of slowdowns. -// The solution is to chunkify the input into smaller strings. -// The chunks are stored in the `chunks` var, -// `j` holds the current chunk index, and `current` holds -// the index of the current chunk in relation to `input`. -// This gives us an almost 4x speed-up. -// -// - In many cases, we don't need to match individual tokens; -// for example, if a value doesn't hold any variables, operations -// or dynamic references, the parser can effectively 'skip' it, -// treating it as a literal. -// An example would be '1px solid #000' - which evaluates to itself, -// we don't need to know what the individual components are. -// The drawback, of course is that you don't get the benefits of -// syntax-checking on the CSS. This gives us a 50% speed-up in the parser, -// and a smaller speed-up in the code-gen. -// -// -// Token matching is done with the `$` function, which either takes -// a terminal string or regexp, or a non-terminal function to call. -// It also takes care of moving all the indices forwards. -// -// -less.Parser = function Parser(env) { - var input, // LeSS input string - i, // current index in `input` - j, // current chunk - temp, // temporarily holds a chunk's state, for backtracking - memo, // temporarily holds `i`, when backtracking - furthest, // furthest index the parser has gone to - chunks, // chunkified input - current, // index of current chunk, in `input` - parser; - - var that = this; - - // This function is called after all files - // have been imported through `@import`. - var finish = function () {}; - - var imports = this.imports = { - paths: env && env.paths || [], // Search paths, when importing - queue: [], // Files which haven't been imported yet - files: {}, // Holds the imported parse trees - contents: {}, // Holds the imported file contents - mime: env && env.mime, // MIME type of .less files - error: null, // Error in parsing/evaluating an import - push: function (path, callback) { - var that = this; - this.queue.push(path); - - // - // Import a file asynchronously - // - less.Parser.importer(path, this.paths, function (e, root, contents) { - that.queue.splice(that.queue.indexOf(path), 1); // Remove the path from the queue - - var imported = path in that.files; - - that.files[path] = root; // Store the root - that.contents[path] = contents; - - if (e && !that.error) { that.error = e } - - callback(e, root, imported); - - if (that.queue.length === 0) { finish() } // Call `finish` if we're done importing - }, env); - } - }; - - function save() { temp = chunks[j], memo = i, current = i } - function restore() { chunks[j] = temp, i = memo, current = i } - - function sync() { - if (i > current) { - chunks[j] = chunks[j].slice(i - current); - current = i; - } - } - // - // Parse from a token, regexp or string, and move forward if match - // - function $(tok) { - var match, args, length, c, index, endIndex, k, mem; - - // - // Non-terminal - // - if (tok instanceof Function) { - return tok.call(parser.parsers); - // - // Terminal - // - // Either match a single character in the input, - // or match a regexp in the current chunk (chunk[j]). - // - } else if (typeof(tok) === 'string') { - match = input.charAt(i) === tok ? tok : null; - length = 1; - sync (); - } else { - sync (); - - if (match = tok.exec(chunks[j])) { - length = match[0].length; - } else { - return null; - } - } - - // The match is confirmed, add the match length to `i`, - // and consume any extra white-space characters (' ' || '\n') - // which come after that. The reason for this is that LeSS's - // grammar is mostly white-space insensitive. - // - if (match) { - mem = i += length; - endIndex = i + chunks[j].length - length; - - while (i < endIndex) { - c = input.charCodeAt(i); - if (! (c === 32 || c === 10 || c === 9)) { break } - i++; - } - chunks[j] = chunks[j].slice(length + (i - mem)); - current = i; - - if (chunks[j].length === 0 && j < chunks.length - 1) { j++ } - - if(typeof(match) === 'string') { - return match; - } else { - return match.length === 1 ? match[0] : match; - } - } - } - - function expect(arg, msg) { - var result = $(arg); - if (! result) { - error(msg || (typeof(arg) === 'string' ? "expected '" + arg + "' got '" + input.charAt(i) + "'" - : "unexpected token")); - } else { - return result; - } - } - - function error(msg, type) { - throw { index: i, type: type || 'Syntax', message: msg }; - } - - // Same as $(), but don't change the state of the parser, - // just return the match. - function peek(tok) { - if (typeof(tok) === 'string') { - return input.charAt(i) === tok; - } else { - if (tok.test(chunks[j])) { - return true; - } else { - return false; - } - } - } - - function basename(pathname) { - if (less.mode === 'node') { - return require('path').basename(pathname); - } else { - return pathname.match(/[^\/]+$/)[0]; - } - } - - function getInput(e, env) { - if (e.filename && env.filename && (e.filename !== env.filename)) { - return parser.imports.contents[basename(e.filename)]; - } else { - return input; - } - } - - function getLocation(index, input) { - for (var n = index, column = -1; - n >= 0 && input.charAt(n) !== '\n'; - n--) { column++ } - - return { line: typeof(index) === 'number' ? (input.slice(0, index).match(/\n/g) || "").length : null, - column: column }; - } - - function LessError(e, env) { - var input = getInput(e, env), - loc = getLocation(e.index, input), - line = loc.line, - col = loc.column, - lines = input.split('\n'); - - this.type = e.type || 'Syntax'; - this.message = e.message; - this.filename = e.filename || env.filename; - this.index = e.index; - this.line = typeof(line) === 'number' ? line + 1 : null; - this.callLine = e.call && (getLocation(e.call, input).line + 1); - this.callExtract = lines[getLocation(e.call, input).line]; - this.stack = e.stack; - this.column = col; - this.extract = [ - lines[line - 1], - lines[line], - lines[line + 1] - ]; - } - - this.env = env = env || {}; - - // The optimization level dictates the thoroughness of the parser, - // the lower the number, the less nodes it will create in the tree. - // This could matter for debugging, or if you want to access - // the individual nodes in the tree. - this.optimization = ('optimization' in this.env) ? this.env.optimization : 1; - - this.env.filename = this.env.filename || null; - - // - // The Parser - // - return parser = { - - imports: imports, - // - // Parse an input string into an abstract syntax tree, - // call `callback` when done. - // - parse: function (str, callback) { - var root, start, end, zone, line, lines, buff = [], c, error = null; - - i = j = current = furthest = 0; - input = str.replace(/\r\n/g, '\n'); - - // Split the input into chunks. - chunks = (function (chunks) { - var j = 0, - skip = /[^"'`\{\}\/\(\)\\]+/g, - comment = /\/\*(?:[^*]|\*+[^\/*])*\*+\/|\/\/.*/g, - string = /"((?:[^"\\\r\n]|\\.)*)"|'((?:[^'\\\r\n]|\\.)*)'|`((?:[^`\\\r\n]|\\.)*)`/g, - level = 0, - match, - chunk = chunks[0], - inParam; - - for (var i = 0, c, cc; i < input.length; i++) { - skip.lastIndex = i; - if (match = skip.exec(input)) { - if (match.index === i) { - i += match[0].length; - chunk.push(match[0]); - } - } - c = input.charAt(i); - comment.lastIndex = string.lastIndex = i; - - if (match = string.exec(input)) { - if (match.index === i) { - i += match[0].length; - chunk.push(match[0]); - c = input.charAt(i); - } - } - - if (!inParam && c === '/') { - cc = input.charAt(i + 1); - if (cc === '/' || cc === '*') { - if (match = comment.exec(input)) { - if (match.index === i) { - i += match[0].length; - chunk.push(match[0]); - c = input.charAt(i); - } - } - } - } - - switch (c) { - case '{': if (! inParam) { level ++; chunk.push(c); break } - case '}': if (! inParam) { level --; chunk.push(c); chunks[++j] = chunk = []; break } - case '(': if (! inParam) { inParam = true; chunk.push(c); break } - case ')': if ( inParam) { inParam = false; chunk.push(c); break } - default: chunk.push(c); - } - } - if (level > 0) { - error = new(LessError)({ - index: i, - type: 'Parse', - message: "missing closing `}`", - filename: env.filename - }, env); - } - - return chunks.map(function (c) { return c.join('') });; - })([[]]); - - if (error) { - return callback(error); - } - - // Start with the primary rule. - // The whole syntax tree is held under a Ruleset node, - // with the `root` property set to true, so no `{}` are - // output. The callback is called when the input is parsed. - try { - root = new(tree.Ruleset)([], $(this.parsers.primary)); - root.root = true; - } catch (e) { - return callback(new(LessError)(e, env)); - } - - root.toCSS = (function (evaluate) { - var line, lines, column; - - return function (options, variables) { - var frames = [], importError; - - options = options || {}; - // - // Allows setting variables with a hash, so: - // - // `{ color: new(tree.Color)('#f01') }` will become: - // - // new(tree.Rule)('@color', - // new(tree.Value)([ - // new(tree.Expression)([ - // new(tree.Color)('#f01') - // ]) - // ]) - // ) - // - if (typeof(variables) === 'object' && !Array.isArray(variables)) { - variables = Object.keys(variables).map(function (k) { - var value = variables[k]; - - if (! (value instanceof tree.Value)) { - if (! (value instanceof tree.Expression)) { - value = new(tree.Expression)([value]); - } - value = new(tree.Value)([value]); - } - return new(tree.Rule)('@' + k, value, false, 0); - }); - frames = [new(tree.Ruleset)(null, variables)]; - } - - try { - var css = evaluate.call(this, { frames: frames }) - .toCSS([], { compress: options.compress || false }); - } catch (e) { - throw new(LessError)(e, env); - } - - if ((importError = parser.imports.error)) { // Check if there was an error during importing - if (importError instanceof LessError) throw importError; - else throw new(LessError)(importError, env); - } - - if (options.yuicompress && less.mode === 'node') { - return require('./cssmin').compressor.cssmin(css); - } else if (options.compress) { - return css.replace(/(\s)+/g, "$1"); - } else { - return css; - } - }; - })(root.eval); - - // If `i` is smaller than the `input.length - 1`, - // it means the parser wasn't able to parse the whole - // string, so we've got a parsing error. - // - // We try to extract a \n delimited string, - // showing the line where the parse error occurred. - // We split it up into two parts (the part which parsed, - // and the part which didn't), so we can color them differently. - if (i < input.length - 1) { - i = furthest; - lines = input.split('\n'); - line = (input.slice(0, i).match(/\n/g) || "").length + 1; - - for (var n = i, column = -1; n >= 0 && input.charAt(n) !== '\n'; n--) { column++ } - - error = { - type: "Parse", - message: "Syntax Error on line " + line, - index: i, - filename: env.filename, - line: line, - column: column, - extract: [ - lines[line - 2], - lines[line - 1], - lines[line] - ] - }; - } - - if (this.imports.queue.length > 0) { - finish = function () { callback(error, root) }; - } else { - callback(error, root); - } - }, - - // - // Here in, the parsing rules/functions - // - // The basic structure of the syntax tree generated is as follows: - // - // Ruleset -> Rule -> Value -> Expression -> Entity - // - // Here's some LESS code: - // - // .class { - // color: #fff; - // border: 1px solid #000; - // width: @w + 4px; - // > .child {...} - // } - // - // And here's what the parse tree might look like: - // - // Ruleset (Selector '.class', [ - // Rule ("color", Value ([Expression [Color #fff]])) - // Rule ("border", Value ([Expression [Dimension 1px][Keyword "solid"][Color #000]])) - // Rule ("width", Value ([Expression [Operation "+" [Variable "@w"][Dimension 4px]]])) - // Ruleset (Selector [Element '>', '.child'], [...]) - // ]) - // - // In general, most rules will try to parse a token with the `$()` function, and if the return - // value is truly, will return a new node, of the relevant type. Sometimes, we need to check - // first, before parsing, that's when we use `peek()`. - // - parsers: { - // - // The `primary` rule is the *entry* and *exit* point of the parser. - // The rules here can appear at any level of the parse tree. - // - // The recursive nature of the grammar is an interplay between the `block` - // rule, which represents `{ ... }`, the `ruleset` rule, and this `primary` rule, - // as represented by this simplified grammar: - // - // primary → (ruleset | rule)+ - // ruleset → selector+ block - // block → '{' primary '}' - // - // Only at one point is the primary rule not called from the - // block rule: at the root level. - // - primary: function () { - var node, root = []; - - while ((node = $(this.mixin.definition) || $(this.rule) || $(this.ruleset) || - $(this.mixin.call) || $(this.comment) || $(this.directive)) - || $(/^[\s\n]+/)) { - node && root.push(node); - } - return root; - }, - - // We create a Comment node for CSS comments `/* */`, - // but keep the LeSS comments `//` silent, by just skipping - // over them. - comment: function () { - var comment; - - if (input.charAt(i) !== '/') return; - - if (input.charAt(i + 1) === '/') { - return new(tree.Comment)($(/^\/\/.*/), true); - } else if (comment = $(/^\/\*(?:[^*]|\*+[^\/*])*\*+\/\n?/)) { - return new(tree.Comment)(comment); - } - }, - - // - // Entities are tokens which can be found inside an Expression - // - entities: { - // - // A string, which supports escaping " and ' - // - // "milky way" 'he\'s the one!' - // - quoted: function () { - var str, j = i, e; - - if (input.charAt(j) === '~') { j++, e = true } // Escaped strings - if (input.charAt(j) !== '"' && input.charAt(j) !== "'") return; - - e && $('~'); - - if (str = $(/^"((?:[^"\\\r\n]|\\.)*)"|'((?:[^'\\\r\n]|\\.)*)'/)) { - return new(tree.Quoted)(str[0], str[1] || str[2], e); - } - }, - - // - // A catch-all word, such as: - // - // black border-collapse - // - keyword: function () { - var k; - - if (k = $(/^[_A-Za-z-][_A-Za-z0-9-]*/)) { - if (tree.colors.hasOwnProperty(k)) { - // detect named color - return new(tree.Color)(tree.colors[k].slice(1)); - } else { - return new(tree.Keyword)(k); - } - } - }, - - // - // A function call - // - // rgb(255, 0, 255) - // - // We also try to catch IE's `alpha()`, but let the `alpha` parser - // deal with the details. - // - // The arguments are parsed with the `entities.arguments` parser. - // - call: function () { - var name, args, index = i; - - if (! (name = /^([\w-]+|%|progid:[\w\.]+)\(/.exec(chunks[j]))) return; - - name = name[1].toLowerCase(); - - if (name === 'url') { return null } - else { i += name.length } - - if (name === 'alpha') { return $(this.alpha) } - - $('('); // Parse the '(' and consume whitespace. - - args = $(this.entities.arguments); - - if (! $(')')) return; - - if (name) { return new(tree.Call)(name, args, index, env.filename) } - }, - arguments: function () { - var args = [], arg; - - while (arg = $(this.entities.assignment) || $(this.expression)) { - args.push(arg); - if (! $(',')) { break } - } - return args; - }, - literal: function () { - return $(this.entities.dimension) || - $(this.entities.color) || - $(this.entities.quoted); - }, - - // Assignments are argument entities for calls. - // They are present in ie filter properties as shown below. - // - // filter: progid:DXImageTransform.Microsoft.Alpha( *opacity=50* ) - // - - assignment: function () { - var key, value; - if ((key = $(/^\w+(?=\s?=)/i)) && $('=') && (value = $(this.entity))) { - return new(tree.Assignment)(key, value); - } - }, - - // - // Parse url() tokens - // - // We use a specific rule for urls, because they don't really behave like - // standard function calls. The difference is that the argument doesn't have - // to be enclosed within a string, so it can't be parsed as an Expression. - // - url: function () { - var value; - - if (input.charAt(i) !== 'u' || !$(/^url\(/)) return; - value = $(this.entities.quoted) || $(this.entities.variable) || - $(this.entities.dataURI) || $(/^[-\w%@$\/.&=:;#+?~]+/) || ""; - - expect(')'); - - return new(tree.URL)((value.value || value.data || value instanceof tree.Variable) - ? value : new(tree.Anonymous)(value), imports.paths); - }, - - dataURI: function () { - var obj; - - if ($(/^data:/)) { - obj = {}; - obj.mime = $(/^[^\/]+\/[^,;)]+/) || ''; - obj.charset = $(/^;\s*charset=[^,;)]+/) || ''; - obj.base64 = $(/^;\s*base64/) || ''; - obj.data = $(/^,\s*[^)]+/); - - if (obj.data) { return obj } - } - }, - - // - // A Variable entity, such as `@fink`, in - // - // width: @fink + 2px - // - // We use a different parser for variable definitions, - // see `parsers.variable`. - // - variable: function () { - var name, index = i; - - if (input.charAt(i) === '@' && (name = $(/^@@?[\w-]+/))) { - return new(tree.Variable)(name, index, env.filename); - } - }, - - // - // A Hexadecimal color - // - // #4F3C2F - // - // `rgb` and `hsl` colors are parsed through the `entities.call` parser. - // - color: function () { - var rgb; - - if (input.charAt(i) === '#' && (rgb = $(/^#([a-fA-F0-9]{6}|[a-fA-F0-9]{3})/))) { - return new(tree.Color)(rgb[1]); - } - }, - - // - // A Dimension, that is, a number and a unit - // - // 0.5em 95% - // - dimension: function () { - var value, c = input.charCodeAt(i); - if ((c > 57 || c < 45) || c === 47) return; - - if (value = $(/^(-?\d*\.?\d+)(px|%|em|rem|pc|ex|in|deg|s|ms|pt|cm|mm|rad|grad|turn|dpi)?/)) { - return new(tree.Dimension)(value[1], value[2]); - } - }, - - // - // JavaScript code to be evaluated - // - // `window.location.href` - // - javascript: function () { - var str, j = i, e; - - if (input.charAt(j) === '~') { j++, e = true } // Escaped strings - if (input.charAt(j) !== '`') { return } - - e && $('~'); - - if (str = $(/^`([^`]*)`/)) { - return new(tree.JavaScript)(str[1], i, e); - } - } - }, - - // - // The variable part of a variable definition. Used in the `rule` parser - // - // @fink: - // - variable: function () { - var name; - - if (input.charAt(i) === '@' && (name = $(/^(@[\w-]+)\s*:/))) { return name[1] } - }, - - // - // A font size/line-height shorthand - // - // small/12px - // - // We need to peek first, or we'll match on keywords and dimensions - // - shorthand: function () { - var a, b; - - if (! peek(/^[@\w.%-]+\/[@\w.-]+/)) return; - - if ((a = $(this.entity)) && $('/') && (b = $(this.entity))) { - return new(tree.Shorthand)(a, b); - } - }, - - // - // Mixins - // - mixin: { - // - // A Mixin call, with an optional argument list - // - // #mixins > .square(#fff); - // .rounded(4px, black); - // .button; - // - // The `while` loop is there because mixins can be - // namespaced, but we only support the child and descendant - // selector for now. - // - call: function () { - var elements = [], e, c, args = [], arg, index = i, s = input.charAt(i), name, value, important = false; - - if (s !== '.' && s !== '#') { return } - - while (e = $(/^[#.](?:[\w-]|\\(?:[a-fA-F0-9]{1,6} ?|[^a-fA-F0-9]))+/)) { - elements.push(new(tree.Element)(c, e, i)); - c = $('>'); - } - if ($('(')) { - while (arg = $(this.expression)) { - value = arg; - name = null; - - // Variable - if (arg.value.length == 1) { - var val = arg.value[0]; - if (val instanceof tree.Variable) { - if ($(':')) { - if (value = $(this.expression)) { - name = val.name; - } else { - throw new(Error)("Expected value"); - } - } - } - } - - args.push({ name: name, value: value }); - - if (! $(',')) { break } - } - if (! $(')')) throw new(Error)("Expected )"); - } - - if ($(this.important)) { - important = true; - } - - if (elements.length > 0 && ($(';') || peek('}'))) { - return new(tree.mixin.Call)(elements, args, index, env.filename, important); - } - }, - - // - // A Mixin definition, with a list of parameters - // - // .rounded (@radius: 2px, @color) { - // ... - // } - // - // Until we have a finer grained state-machine, we have to - // do a look-ahead, to make sure we don't have a mixin call. - // See the `rule` function for more information. - // - // We start by matching `.rounded (`, and then proceed on to - // the argument list, which has optional default values. - // We store the parameters in `params`, with a `value` key, - // if there is a value, such as in the case of `@radius`. - // - // Once we've got our params list, and a closing `)`, we parse - // the `{...}` block. - // - definition: function () { - var name, params = [], match, ruleset, param, value, cond, variadic = false; - if ((input.charAt(i) !== '.' && input.charAt(i) !== '#') || - peek(/^[^{]*(;|})/)) return; - - save(); - - if (match = $(/^([#.](?:[\w-]|\\(?:[a-fA-F0-9]{1,6} ?|[^a-fA-F0-9]))+)\s*\(/)) { - name = match[1]; - - do { - if (input.charAt(i) === '.' && $(/^\.{3}/)) { - variadic = true; - break; - } else if (param = $(this.entities.variable) || $(this.entities.literal) - || $(this.entities.keyword)) { - // Variable - if (param instanceof tree.Variable) { - if ($(':')) { - value = expect(this.expression, 'expected expression'); - params.push({ name: param.name, value: value }); - } else if ($(/^\.{3}/)) { - params.push({ name: param.name, variadic: true }); - variadic = true; - break; - } else { - params.push({ name: param.name }); - } - } else { - params.push({ value: param }); - } - } else { - break; - } - } while ($(',')) - - expect(')'); - - if ($(/^when/)) { // Guard - cond = expect(this.conditions, 'expected condition'); - } - - ruleset = $(this.block); - - if (ruleset) { - return new(tree.mixin.Definition)(name, params, ruleset, cond, variadic); - } else { - restore(); - } - } - } - }, - - // - // Entities are the smallest recognized token, - // and can be found inside a rule's value. - // - entity: function () { - return $(this.entities.literal) || $(this.entities.variable) || $(this.entities.url) || - $(this.entities.call) || $(this.entities.keyword) || $(this.entities.javascript) || - $(this.comment); - }, - - // - // A Rule terminator. Note that we use `peek()` to check for '}', - // because the `block` rule will be expecting it, but we still need to make sure - // it's there, if ';' was omitted. - // - end: function () { - return $(';') || peek('}'); - }, - - // - // IE's alpha function - // - // alpha(opacity=88) - // - alpha: function () { - var value; - - if (! $(/^\(opacity=/i)) return; - if (value = $(/^\d+/) || $(this.entities.variable)) { - expect(')'); - return new(tree.Alpha)(value); - } - }, - - // - // A Selector Element - // - // div - // + h1 - // #socks - // input[type="text"] - // - // Elements are the building blocks for Selectors, - // they are made out of a `Combinator` (see combinator rule), - // and an element name, such as a tag a class, or `*`. - // - element: function () { - var e, t, c, v; - - c = $(this.combinator); - e = $(/^(?:\d+\.\d+|\d+)%/) || $(/^(?:[.#]?|:*)(?:[\w-]|\\(?:[a-fA-F0-9]{1,6} ?|[^a-fA-F0-9]))+/) || - $('*') || $(this.attribute) || $(/^\([^)@]+\)/); - - if (! e) { - $('(') && (v = $(this.entities.variable)) && $(')') && (e = new(tree.Paren)(v)); - } - - if (e) { return new(tree.Element)(c, e, i) } - - if (c.value && c.value.charAt(0) === '&') { - return new(tree.Element)(c, null, i); - } - }, - - // - // Combinators combine elements together, in a Selector. - // - // Because our parser isn't white-space sensitive, special care - // has to be taken, when parsing the descendant combinator, ` `, - // as it's an empty space. We have to check the previous character - // in the input, to see if it's a ` ` character. More info on how - // we deal with this in *combinator.js*. - // - combinator: function () { - var match, c = input.charAt(i); - - if (c === '>' || c === '+' || c === '~') { - i++; - while (input.charAt(i) === ' ') { i++ } - return new(tree.Combinator)(c); - } else if (c === '&') { - match = '&'; - i++; - if(input.charAt(i) === ' ') { - match = '& '; - } - while (input.charAt(i) === ' ') { i++ } - return new(tree.Combinator)(match); - } else if (input.charAt(i - 1) === ' ') { - return new(tree.Combinator)(" "); - } else { - return new(tree.Combinator)(null); - } - }, - - // - // A CSS Selector - // - // .class > div + h1 - // li a:hover - // - // Selectors are made out of one or more Elements, see above. - // - selector: function () { - var sel, e, elements = [], c, match; - - if ($('(')) { - sel = $(this.entity); - expect(')'); - return new(tree.Selector)([new(tree.Element)('', sel, i)]); - } - - while (e = $(this.element)) { - c = input.charAt(i); - elements.push(e) - if (c === '{' || c === '}' || c === ';' || c === ',') { break } - } - - if (elements.length > 0) { return new(tree.Selector)(elements) } - }, - tag: function () { - return $(/^[a-zA-Z][a-zA-Z-]*[0-9]?/) || $('*'); - }, - attribute: function () { - var attr = '', key, val, op; - - if (! $('[')) return; - - if (key = $(/^[a-zA-Z-]+/) || $(this.entities.quoted)) { - if ((op = $(/^[|~*$^]?=/)) && - (val = $(this.entities.quoted) || $(/^[\w-]+/))) { - attr = [key, op, val.toCSS ? val.toCSS() : val].join(''); - } else { attr = key } - } - - if (! $(']')) return; - - if (attr) { return "[" + attr + "]" } - }, - - // - // The `block` rule is used by `ruleset` and `mixin.definition`. - // It's a wrapper around the `primary` rule, with added `{}`. - // - block: function () { - var content; - - if ($('{') && (content = $(this.primary)) && $('}')) { - return content; - } - }, - - // - // div, .class, body > p {...} - // - ruleset: function () { - var selectors = [], s, rules, match; - save(); - - while (s = $(this.selector)) { - selectors.push(s); - $(this.comment); - if (! $(',')) { break } - $(this.comment); - } - - if (selectors.length > 0 && (rules = $(this.block))) { - return new(tree.Ruleset)(selectors, rules, env.strictImports); - } else { - // Backtrack - furthest = i; - restore(); - } - }, - rule: function () { - var name, value, c = input.charAt(i), important, match; - save(); - - if (c === '.' || c === '#' || c === '&') { return } - - if (name = $(this.variable) || $(this.property)) { - if ((name.charAt(0) != '@') && (match = /^([^@+\/'"*`(;{}-]*);/.exec(chunks[j]))) { - i += match[0].length - 1; - value = new(tree.Anonymous)(match[1]); - } else if (name === "font") { - value = $(this.font); - } else { - value = $(this.value); - } - important = $(this.important); - - if (value && $(this.end)) { - return new(tree.Rule)(name, value, important, memo); - } else { - furthest = i; - restore(); - } - } - }, - - // - // An @import directive - // - // @import "lib"; - // - // Depending on our environemnt, importing is done differently: - // In the browser, it's an XHR request, in Node, it would be a - // file-system operation. The function used for importing is - // stored in `import`, which we pass to the Import constructor. - // - "import": function () { - var path, features, index = i; - var dir = $(/^@import(?:-(once))?\s+/); - - if (dir && (path = $(this.entities.quoted) || $(this.entities.url))) { - features = $(this.mediaFeatures); - if ($(';')) { - return new(tree.Import)(path, imports, features, (dir[1] === 'once'), index); - } - } - }, - - mediaFeature: function () { - var e, p, nodes = []; - - do { - if (e = $(this.entities.keyword)) { - nodes.push(e); - } else if ($('(')) { - p = $(this.property); - e = $(this.entity); - if ($(')')) { - if (p && e) { - nodes.push(new(tree.Paren)(new(tree.Rule)(p, e, null, i, true))); - } else if (e) { - nodes.push(new(tree.Paren)(e)); - } else { - return null; - } - } else { return null } - } - } while (e); - - if (nodes.length > 0) { - return new(tree.Expression)(nodes); - } - }, - - mediaFeatures: function () { - var e, features = []; - - do { - if (e = $(this.mediaFeature)) { - features.push(e); - if (! $(',')) { break } - } else if (e = $(this.entities.variable)) { - features.push(e); - if (! $(',')) { break } - } - } while (e); - - return features.length > 0 ? features : null; - }, - - media: function () { - var features, rules; - - if ($(/^@media/)) { - features = $(this.mediaFeatures); - - if (rules = $(this.block)) { - return new(tree.Media)(rules, features); - } - } - }, - - // - // A CSS Directive - // - // @charset "utf-8"; - // - directive: function () { - var name, value, rules, types, e, nodes; - - if (input.charAt(i) !== '@') return; - - if (value = $(this['import']) || $(this.media)) { - return value; - } else if (name = $(/^@page|@keyframes/) || $(/^@(?:-webkit-|-moz-|-o-|-ms-)[a-z0-9-]+/)) { - types = ($(/^[^{]+/) || '').trim(); - if (rules = $(this.block)) { - return new(tree.Directive)(name + " " + types, rules); - } - } else if (name = $(/^@[-a-z]+/)) { - if (name === '@font-face') { - if (rules = $(this.block)) { - return new(tree.Directive)(name, rules); - } - } else if ((value = $(this.entity)) && $(';')) { - return new(tree.Directive)(name, value); - } - } - }, - font: function () { - var value = [], expression = [], weight, shorthand, font, e; - - while (e = $(this.shorthand) || $(this.entity)) { - expression.push(e); - } - value.push(new(tree.Expression)(expression)); - - if ($(',')) { - while (e = $(this.expression)) { - value.push(e); - if (! $(',')) { break } - } - } - return new(tree.Value)(value); - }, - - // - // A Value is a comma-delimited list of Expressions - // - // font-family: Baskerville, Georgia, serif; - // - // In a Rule, a Value represents everything after the `:`, - // and before the `;`. - // - value: function () { - var e, expressions = [], important; - - while (e = $(this.expression)) { - expressions.push(e); - if (! $(',')) { break } - } - - if (expressions.length > 0) { - return new(tree.Value)(expressions); - } - }, - important: function () { - if (input.charAt(i) === '!') { - return $(/^! *important/); - } - }, - sub: function () { - var e; - - if ($('(') && (e = $(this.expression)) && $(')')) { - return e; - } - }, - multiplication: function () { - var m, a, op, operation; - if (m = $(this.operand)) { - while (!peek(/^\/\*/) && (op = ($('/') || $('*'))) && (a = $(this.operand))) { - operation = new(tree.Operation)(op, [operation || m, a]); - } - return operation || m; - } - }, - addition: function () { - var m, a, op, operation; - if (m = $(this.multiplication)) { - while ((op = $(/^[-+]\s+/) || (input.charAt(i - 1) != ' ' && ($('+') || $('-')))) && - (a = $(this.multiplication))) { - operation = new(tree.Operation)(op, [operation || m, a]); - } - return operation || m; - } - }, - conditions: function () { - var a, b, index = i, condition; - - if (a = $(this.condition)) { - while ($(',') && (b = $(this.condition))) { - condition = new(tree.Condition)('or', condition || a, b, index); - } - return condition || a; - } - }, - condition: function () { - var a, b, c, op, index = i, negate = false; - - if ($(/^not/)) { negate = true } - expect('('); - if (a = $(this.addition) || $(this.entities.keyword) || $(this.entities.quoted)) { - if (op = $(/^(?:>=|=<|[<=>])/)) { - if (b = $(this.addition) || $(this.entities.keyword) || $(this.entities.quoted)) { - c = new(tree.Condition)(op, a, b, index, negate); - } else { - error('expected expression'); - } - } else { - c = new(tree.Condition)('=', a, new(tree.Keyword)('true'), index, negate); - } - expect(')'); - return $(/^and/) ? new(tree.Condition)('and', c, $(this.condition)) : c; - } - }, - - // - // An operand is anything that can be part of an operation, - // such as a Color, or a Variable - // - operand: function () { - var negate, p = input.charAt(i + 1); - - if (input.charAt(i) === '-' && (p === '@' || p === '(')) { negate = $('-') } - var o = $(this.sub) || $(this.entities.dimension) || - $(this.entities.color) || $(this.entities.variable) || - $(this.entities.call); - return negate ? new(tree.Operation)('*', [new(tree.Dimension)(-1), o]) - : o; - }, - - // - // Expressions either represent mathematical operations, - // or white-space delimited Entities. - // - // 1px solid black - // @var * 2 - // - expression: function () { - var e, delim, entities = [], d; - - while (e = $(this.addition) || $(this.entity)) { - entities.push(e); - } - if (entities.length > 0) { - return new(tree.Expression)(entities); - } - }, - property: function () { - var name; - - if (name = $(/^(\*?-?[-a-z_0-9]+)\s*:/)) { - return name[1]; - } - } - } - }; -}; - -if (less.mode === 'browser' || less.mode === 'rhino') { - // - // Used by `@import` directives - // - less.Parser.importer = function (path, paths, callback, env) { - if (!/^([a-z]+:)?\//.test(path) && paths.length > 0) { - path = paths[0] + path; - } - // We pass `true` as 3rd argument, to force the reload of the import. - // This is so we can get the syntax tree as opposed to just the CSS output, - // as we need this to evaluate the current stylesheet. - loadStyleSheet({ href: path, title: path, type: env.mime }, function (e) { - if (e && typeof(env.errback) === "function") { - env.errback.call(null, path, paths, callback, env); - } else { - callback.apply(null, arguments); - } - }, true); - }; -} - diff --git a/bin/lib/less/rhino.js b/bin/lib/less/rhino.js deleted file mode 100644 index a2c5662..0000000 --- a/bin/lib/less/rhino.js +++ /dev/null @@ -1,62 +0,0 @@ -var name; - -function loadStyleSheet(sheet, callback, reload, remaining) { - var sheetName = name.slice(0, name.lastIndexOf('/') + 1) + sheet.href; - var input = readFile(sheetName); - var parser = new less.Parser({ - paths: [sheet.href.replace(/[\w\.-]+$/, '')] - }); - parser.parse(input, function (e, root) { - if (e) { - print("Error: " + e); - quit(1); - } - callback(root, sheet, { local: false, lastModified: 0, remaining: remaining }); - }); - - // callback({}, sheet, { local: true, remaining: remaining }); -} - -function writeFile(filename, content) { - var fstream = new java.io.FileWriter(filename); - var out = new java.io.BufferedWriter(fstream); - out.write(content); - out.close(); -} - -// Command line integration via Rhino -(function (args) { - name = args[0]; - var output = args[1]; - - if (!name) { - print('No files present in the fileset; Check your pattern match in build.xml'); - quit(1); - } - path = name.split("/");path.pop();path=path.join("/") - - var input = readFile(name); - - if (!input) { - print('lesscss: couldn\'t open file ' + name); - quit(1); - } - - var result; - var parser = new less.Parser(); - parser.parse(input, function (e, root) { - if (e) { - quit(1); - } else { - result = root.toCSS(); - if (output) { - writeFile(output, result); - print("Written to " + output); - } else { - print(result); - } - quit(0); - } - }); - print("done"); -}(arguments)); diff --git a/bin/lib/less/tree.js b/bin/lib/less/tree.js deleted file mode 100644 index 24ecd71..0000000 --- a/bin/lib/less/tree.js +++ /dev/null @@ -1,17 +0,0 @@ -(function (tree) { - -tree.find = function (obj, fun) { - for (var i = 0, r; i < obj.length; i++) { - if (r = fun.call(obj, obj[i])) { return r } - } - return null; -}; -tree.jsify = function (obj) { - if (Array.isArray(obj.value) && (obj.value.length > 1)) { - return '[' + obj.value.map(function (v) { return v.toCSS(false) }).join(', ') + ']'; - } else { - return obj.toCSS(false); - } -}; - -})(require('./tree')); diff --git a/bin/lib/less/tree/alpha.js b/bin/lib/less/tree/alpha.js deleted file mode 100644 index 139ae92..0000000 --- a/bin/lib/less/tree/alpha.js +++ /dev/null @@ -1,17 +0,0 @@ -(function (tree) { - -tree.Alpha = function (val) { - this.value = val; -}; -tree.Alpha.prototype = { - toCSS: function () { - return "alpha(opacity=" + - (this.value.toCSS ? this.value.toCSS() : this.value) + ")"; - }, - eval: function (env) { - if (this.value.eval) { this.value = this.value.eval(env) } - return this; - } -}; - -})(require('../tree')); diff --git a/bin/lib/less/tree/anonymous.js b/bin/lib/less/tree/anonymous.js deleted file mode 100644 index 460c9ec..0000000 --- a/bin/lib/less/tree/anonymous.js +++ /dev/null @@ -1,13 +0,0 @@ -(function (tree) { - -tree.Anonymous = function (string) { - this.value = string.value || string; -}; -tree.Anonymous.prototype = { - toCSS: function () { - return this.value; - }, - eval: function () { return this } -}; - -})(require('../tree')); diff --git a/bin/lib/less/tree/assignment.js b/bin/lib/less/tree/assignment.js deleted file mode 100644 index 70ce6e2..0000000 --- a/bin/lib/less/tree/assignment.js +++ /dev/null @@ -1,17 +0,0 @@ -(function (tree) { - -tree.Assignment = function (key, val) { - this.key = key; - this.value = val; -}; -tree.Assignment.prototype = { - toCSS: function () { - return this.key + '=' + (this.value.toCSS ? this.value.toCSS() : this.value); - }, - eval: function (env) { - if (this.value.eval) { this.value = this.value.eval(env) } - return this; - } -}; - -})(require('../tree')); \ No newline at end of file diff --git a/bin/lib/less/tree/call.js b/bin/lib/less/tree/call.js deleted file mode 100644 index c1465dd..0000000 --- a/bin/lib/less/tree/call.js +++ /dev/null @@ -1,48 +0,0 @@ -(function (tree) { - -// -// A function call node. -// -tree.Call = function (name, args, index, filename) { - this.name = name; - this.args = args; - this.index = index; - this.filename = filename; -}; -tree.Call.prototype = { - // - // When evaluating a function call, - // we either find the function in `tree.functions` [1], - // in which case we call it, passing the evaluated arguments, - // or we simply print it out as it appeared originally [2]. - // - // The *functions.js* file contains the built-in functions. - // - // The reason why we evaluate the arguments, is in the case where - // we try to pass a variable to a function, like: `saturate(@color)`. - // The function should receive the value, not the variable. - // - eval: function (env) { - var args = this.args.map(function (a) { return a.eval(env) }); - - if (this.name in tree.functions) { // 1. - try { - return tree.functions[this.name].apply(tree.functions, args); - } catch (e) { - throw { type: e.type || "Runtime", - message: "error evaluating function `" + this.name + "`" + - (e.message ? ': ' + e.message : ''), - index: this.index, filename: this.filename }; - } - } else { // 2. - return new(tree.Anonymous)(this.name + - "(" + args.map(function (a) { return a.toCSS() }).join(', ') + ")"); - } - }, - - toCSS: function (env) { - return this.eval(env).toCSS(); - } -}; - -})(require('../tree')); diff --git a/bin/lib/less/tree/color.js b/bin/lib/less/tree/color.js deleted file mode 100644 index 37ce178..0000000 --- a/bin/lib/less/tree/color.js +++ /dev/null @@ -1,101 +0,0 @@ -(function (tree) { -// -// RGB Colors - #ff0014, #eee -// -tree.Color = function (rgb, a) { - // - // The end goal here, is to parse the arguments - // into an integer triplet, such as `128, 255, 0` - // - // This facilitates operations and conversions. - // - if (Array.isArray(rgb)) { - this.rgb = rgb; - } else if (rgb.length == 6) { - this.rgb = rgb.match(/.{2}/g).map(function (c) { - return parseInt(c, 16); - }); - } else { - this.rgb = rgb.split('').map(function (c) { - return parseInt(c + c, 16); - }); - } - this.alpha = typeof(a) === 'number' ? a : 1; -}; -tree.Color.prototype = { - eval: function () { return this }, - - // - // If we have some transparency, the only way to represent it - // is via `rgba`. Otherwise, we use the hex representation, - // which has better compatibility with older browsers. - // Values are capped between `0` and `255`, rounded and zero-padded. - // - toCSS: function () { - if (this.alpha < 1.0) { - return "rgba(" + this.rgb.map(function (c) { - return Math.round(c); - }).concat(this.alpha).join(', ') + ")"; - } else { - return '#' + this.rgb.map(function (i) { - i = Math.round(i); - i = (i > 255 ? 255 : (i < 0 ? 0 : i)).toString(16); - return i.length === 1 ? '0' + i : i; - }).join(''); - } - }, - - // - // Operations have to be done per-channel, if not, - // channels will spill onto each other. Once we have - // our result, in the form of an integer triplet, - // we create a new Color node to hold the result. - // - operate: function (op, other) { - var result = []; - - if (! (other instanceof tree.Color)) { - other = other.toColor(); - } - - for (var c = 0; c < 3; c++) { - result[c] = tree.operate(op, this.rgb[c], other.rgb[c]); - } - return new(tree.Color)(result, this.alpha + other.alpha); - }, - - toHSL: function () { - var r = this.rgb[0] / 255, - g = this.rgb[1] / 255, - b = this.rgb[2] / 255, - a = this.alpha; - - var max = Math.max(r, g, b), min = Math.min(r, g, b); - var h, s, l = (max + min) / 2, d = max - min; - - if (max === min) { - h = s = 0; - } else { - s = l > 0.5 ? d / (2 - max - min) : d / (max + min); - - switch (max) { - case r: h = (g - b) / d + (g < b ? 6 : 0); break; - case g: h = (b - r) / d + 2; break; - case b: h = (r - g) / d + 4; break; - } - h /= 6; - } - return { h: h * 360, s: s, l: l, a: a }; - }, - toARGB: function () { - var argb = [Math.round(this.alpha * 255)].concat(this.rgb); - return '#' + argb.map(function (i) { - i = Math.round(i); - i = (i > 255 ? 255 : (i < 0 ? 0 : i)).toString(16); - return i.length === 1 ? '0' + i : i; - }).join(''); - } -}; - - -})(require('../tree')); diff --git a/bin/lib/less/tree/comment.js b/bin/lib/less/tree/comment.js deleted file mode 100644 index f4a3384..0000000 --- a/bin/lib/less/tree/comment.js +++ /dev/null @@ -1,14 +0,0 @@ -(function (tree) { - -tree.Comment = function (value, silent) { - this.value = value; - this.silent = !!silent; -}; -tree.Comment.prototype = { - toCSS: function (env) { - return env.compress ? '' : this.value; - }, - eval: function () { return this } -}; - -})(require('../tree')); diff --git a/bin/lib/less/tree/condition.js b/bin/lib/less/tree/condition.js deleted file mode 100644 index 6b79dc9..0000000 --- a/bin/lib/less/tree/condition.js +++ /dev/null @@ -1,42 +0,0 @@ -(function (tree) { - -tree.Condition = function (op, l, r, i, negate) { - this.op = op.trim(); - this.lvalue = l; - this.rvalue = r; - this.index = i; - this.negate = negate; -}; -tree.Condition.prototype.eval = function (env) { - var a = this.lvalue.eval(env), - b = this.rvalue.eval(env); - - var i = this.index, result; - - var result = (function (op) { - switch (op) { - case 'and': - return a && b; - case 'or': - return a || b; - default: - if (a.compare) { - result = a.compare(b); - } else if (b.compare) { - result = b.compare(a); - } else { - throw { type: "Type", - message: "Unable to perform comparison", - index: i }; - } - switch (result) { - case -1: return op === '<' || op === '=<'; - case 0: return op === '=' || op === '>=' || op === '=<'; - case 1: return op === '>' || op === '>='; - } - } - })(this.op); - return this.negate ? !result : result; -}; - -})(require('../tree')); diff --git a/bin/lib/less/tree/dimension.js b/bin/lib/less/tree/dimension.js deleted file mode 100644 index 9a6fce3..0000000 --- a/bin/lib/less/tree/dimension.js +++ /dev/null @@ -1,49 +0,0 @@ -(function (tree) { - -// -// A number with a unit -// -tree.Dimension = function (value, unit) { - this.value = parseFloat(value); - this.unit = unit || null; -}; - -tree.Dimension.prototype = { - eval: function () { return this }, - toColor: function () { - return new(tree.Color)([this.value, this.value, this.value]); - }, - toCSS: function () { - var css = this.value + this.unit; - return css; - }, - - // In an operation between two Dimensions, - // we default to the first Dimension's unit, - // so `1px + 2em` will yield `3px`. - // In the future, we could implement some unit - // conversions such that `100cm + 10mm` would yield - // `101cm`. - operate: function (op, other) { - return new(tree.Dimension) - (tree.operate(op, this.value, other.value), - this.unit || other.unit); - }, - - // TODO: Perform unit conversion before comparing - compare: function (other) { - if (other instanceof tree.Dimension) { - if (other.value > this.value) { - return -1; - } else if (other.value < this.value) { - return 1; - } else { - return 0; - } - } else { - return -1; - } - } -}; - -})(require('../tree')); diff --git a/bin/lib/less/tree/directive.js b/bin/lib/less/tree/directive.js deleted file mode 100644 index 2753833..0000000 --- a/bin/lib/less/tree/directive.js +++ /dev/null @@ -1,35 +0,0 @@ -(function (tree) { - -tree.Directive = function (name, value, features) { - this.name = name; - - if (Array.isArray(value)) { - this.ruleset = new(tree.Ruleset)([], value); - this.ruleset.allowImports = true; - } else { - this.value = value; - } -}; -tree.Directive.prototype = { - toCSS: function (ctx, env) { - if (this.ruleset) { - this.ruleset.root = true; - return this.name + (env.compress ? '{' : ' {\n ') + - this.ruleset.toCSS(ctx, env).trim().replace(/\n/g, '\n ') + - (env.compress ? '}': '\n}\n'); - } else { - return this.name + ' ' + this.value.toCSS() + ';\n'; - } - }, - eval: function (env) { - env.frames.unshift(this); - this.ruleset = this.ruleset && this.ruleset.eval(env); - env.frames.shift(); - return this; - }, - variable: function (name) { return tree.Ruleset.prototype.variable.call(this.ruleset, name) }, - find: function () { return tree.Ruleset.prototype.find.apply(this.ruleset, arguments) }, - rulesets: function () { return tree.Ruleset.prototype.rulesets.apply(this.ruleset) } -}; - -})(require('../tree')); diff --git a/bin/lib/less/tree/element.js b/bin/lib/less/tree/element.js deleted file mode 100644 index 14b08d2..0000000 --- a/bin/lib/less/tree/element.js +++ /dev/null @@ -1,52 +0,0 @@ -(function (tree) { - -tree.Element = function (combinator, value, index) { - this.combinator = combinator instanceof tree.Combinator ? - combinator : new(tree.Combinator)(combinator); - - if (typeof(value) === 'string') { - this.value = value.trim(); - } else if (value) { - this.value = value; - } else { - this.value = ""; - } - this.index = index; -}; -tree.Element.prototype.eval = function (env) { - return new(tree.Element)(this.combinator, - this.value.eval ? this.value.eval(env) : this.value, - this.index); -}; -tree.Element.prototype.toCSS = function (env) { - var value = (this.value.toCSS ? this.value.toCSS(env) : this.value); - if (value == '' && this.combinator.value.charAt(0) == '&') { - return ''; - } else { - return this.combinator.toCSS(env || {}) + value; - } -}; - -tree.Combinator = function (value) { - if (value === ' ') { - this.value = ' '; - } else if (value === '& ') { - this.value = '& '; - } else { - this.value = value ? value.trim() : ""; - } -}; -tree.Combinator.prototype.toCSS = function (env) { - return { - '' : '', - ' ' : ' ', - '&' : '', - '& ' : ' ', - ':' : ' :', - '+' : env.compress ? '+' : ' + ', - '~' : env.compress ? '~' : ' ~ ', - '>' : env.compress ? '>' : ' > ' - }[this.value]; -}; - -})(require('../tree')); diff --git a/bin/lib/less/tree/expression.js b/bin/lib/less/tree/expression.js deleted file mode 100644 index fbfa9c5..0000000 --- a/bin/lib/less/tree/expression.js +++ /dev/null @@ -1,23 +0,0 @@ -(function (tree) { - -tree.Expression = function (value) { this.value = value }; -tree.Expression.prototype = { - eval: function (env) { - if (this.value.length > 1) { - return new(tree.Expression)(this.value.map(function (e) { - return e.eval(env); - })); - } else if (this.value.length === 1) { - return this.value[0].eval(env); - } else { - return this; - } - }, - toCSS: function (env) { - return this.value.map(function (e) { - return e.toCSS ? e.toCSS(env) : ''; - }).join(' '); - } -}; - -})(require('../tree')); diff --git a/bin/lib/less/tree/import.js b/bin/lib/less/tree/import.js deleted file mode 100644 index 7a977de..0000000 --- a/bin/lib/less/tree/import.js +++ /dev/null @@ -1,83 +0,0 @@ -(function (tree) { -// -// CSS @import node -// -// The general strategy here is that we don't want to wait -// for the parsing to be completed, before we start importing -// the file. That's because in the context of a browser, -// most of the time will be spent waiting for the server to respond. -// -// On creation, we push the import path to our import queue, though -// `import,push`, we also pass it a callback, which it'll call once -// the file has been fetched, and parsed. -// -tree.Import = function (path, imports, features, once, index) { - var that = this; - - this.once = once; - this.index = index; - this._path = path; - this.features = features && new(tree.Value)(features); - - // The '.less' extension is optional - if (path instanceof tree.Quoted) { - this.path = /\.(le?|c)ss(\?.*)?$/.test(path.value) ? path.value : path.value + '.less'; - } else { - this.path = path.value.value || path.value; - } - - this.css = /css(\?.*)?$/.test(this.path); - - // Only pre-compile .less files - if (! this.css) { - imports.push(this.path, function (e, root, imported) { - if (e) { e.index = index } - if (imported && that.once) that.skip = imported; - that.root = root || new(tree.Ruleset)([], []); - }); - } -}; - -// -// The actual import node doesn't return anything, when converted to CSS. -// The reason is that it's used at the evaluation stage, so that the rules -// it imports can be treated like any other rules. -// -// In `eval`, we make sure all Import nodes get evaluated, recursively, so -// we end up with a flat structure, which can easily be imported in the parent -// ruleset. -// -tree.Import.prototype = { - toCSS: function (env) { - var features = this.features ? ' ' + this.features.toCSS(env) : ''; - - if (this.css) { - return "@import " + this._path.toCSS() + features + ';\n'; - } else { - return ""; - } - }, - eval: function (env) { - var ruleset, features = this.features && this.features.eval(env); - - if (this.skip) return []; - - if (this.css) { - return this; - } else { - ruleset = new(tree.Ruleset)([], this.root.rules.slice(0)); - - for (var i = 0; i < ruleset.rules.length; i++) { - if (ruleset.rules[i] instanceof tree.Import) { - Array.prototype - .splice - .apply(ruleset.rules, - [i, 1].concat(ruleset.rules[i].eval(env))); - } - } - return this.features ? new(tree.Media)(ruleset.rules, this.features.value) : ruleset.rules; - } - } -}; - -})(require('../tree')); diff --git a/bin/lib/less/tree/javascript.js b/bin/lib/less/tree/javascript.js deleted file mode 100644 index 772a31d..0000000 --- a/bin/lib/less/tree/javascript.js +++ /dev/null @@ -1,51 +0,0 @@ -(function (tree) { - -tree.JavaScript = function (string, index, escaped) { - this.escaped = escaped; - this.expression = string; - this.index = index; -}; -tree.JavaScript.prototype = { - eval: function (env) { - var result, - that = this, - context = {}; - - var expression = this.expression.replace(/@\{([\w-]+)\}/g, function (_, name) { - return tree.jsify(new(tree.Variable)('@' + name, that.index).eval(env)); - }); - - try { - expression = new(Function)('return (' + expression + ')'); - } catch (e) { - throw { message: "JavaScript evaluation error: `" + expression + "`" , - index: this.index }; - } - - for (var k in env.frames[0].variables()) { - context[k.slice(1)] = { - value: env.frames[0].variables()[k].value, - toJS: function () { - return this.value.eval(env).toCSS(); - } - }; - } - - try { - result = expression.call(context); - } catch (e) { - throw { message: "JavaScript evaluation error: '" + e.name + ': ' + e.message + "'" , - index: this.index }; - } - if (typeof(result) === 'string') { - return new(tree.Quoted)('"' + result + '"', result, this.escaped, this.index); - } else if (Array.isArray(result)) { - return new(tree.Anonymous)(result.join(', ')); - } else { - return new(tree.Anonymous)(result); - } - } -}; - -})(require('../tree')); - diff --git a/bin/lib/less/tree/keyword.js b/bin/lib/less/tree/keyword.js deleted file mode 100644 index 701b79e..0000000 --- a/bin/lib/less/tree/keyword.js +++ /dev/null @@ -1,19 +0,0 @@ -(function (tree) { - -tree.Keyword = function (value) { this.value = value }; -tree.Keyword.prototype = { - eval: function () { return this }, - toCSS: function () { return this.value }, - compare: function (other) { - if (other instanceof tree.Keyword) { - return other.value === this.value ? 0 : 1; - } else { - return -1; - } - } -}; - -tree.True = new(tree.Keyword)('true'); -tree.False = new(tree.Keyword)('false'); - -})(require('../tree')); diff --git a/bin/lib/less/tree/media.js b/bin/lib/less/tree/media.js deleted file mode 100644 index 2b7b26e..0000000 --- a/bin/lib/less/tree/media.js +++ /dev/null @@ -1,114 +0,0 @@ -(function (tree) { - -tree.Media = function (value, features) { - var el = new(tree.Element)('&', null, 0), - selectors = [new(tree.Selector)([el])]; - - this.features = new(tree.Value)(features); - this.ruleset = new(tree.Ruleset)(selectors, value); - this.ruleset.allowImports = true; -}; -tree.Media.prototype = { - toCSS: function (ctx, env) { - var features = this.features.toCSS(env); - - this.ruleset.root = (ctx.length === 0 || ctx[0].multiMedia); - return '@media ' + features + (env.compress ? '{' : ' {\n ') + - this.ruleset.toCSS(ctx, env).trim().replace(/\n/g, '\n ') + - (env.compress ? '}': '\n}\n'); - }, - eval: function (env) { - if (!env.mediaBlocks) { - env.mediaBlocks = []; - env.mediaPath = []; - } - - var blockIndex = env.mediaBlocks.length; - env.mediaPath.push(this); - env.mediaBlocks.push(this); - - var media = new(tree.Media)([], []); - media.features = this.features.eval(env); - - env.frames.unshift(this.ruleset); - media.ruleset = this.ruleset.eval(env); - env.frames.shift(); - - env.mediaBlocks[blockIndex] = media; - env.mediaPath.pop(); - - return env.mediaPath.length === 0 ? media.evalTop(env) : - media.evalNested(env) - }, - variable: function (name) { return tree.Ruleset.prototype.variable.call(this.ruleset, name) }, - find: function () { return tree.Ruleset.prototype.find.apply(this.ruleset, arguments) }, - rulesets: function () { return tree.Ruleset.prototype.rulesets.apply(this.ruleset) }, - - evalTop: function (env) { - var result = this; - - // Render all dependent Media blocks. - if (env.mediaBlocks.length > 1) { - var el = new(tree.Element)('&', null, 0); - var selectors = [new(tree.Selector)([el])]; - result = new(tree.Ruleset)(selectors, env.mediaBlocks); - result.multiMedia = true; - } - - delete env.mediaBlocks; - delete env.mediaPath; - - return result; - }, - evalNested: function (env) { - var i, value, - path = env.mediaPath.concat([this]); - - // Extract the media-query conditions separated with `,` (OR). - for (i = 0; i < path.length; i++) { - value = path[i].features instanceof tree.Value ? - path[i].features.value : path[i].features; - path[i] = Array.isArray(value) ? value : [value]; - } - - // Trace all permutations to generate the resulting media-query. - // - // (a, b and c) with nested (d, e) -> - // a and d - // a and e - // b and c and d - // b and c and e - this.features = new(tree.Value)(this.permute(path).map(function (path) { - path = path.map(function (fragment) { - return fragment.toCSS ? fragment : new(tree.Anonymous)(fragment); - }); - - for(i = path.length - 1; i > 0; i--) { - path.splice(i, 0, new(tree.Anonymous)("and")); - } - - return new(tree.Expression)(path); - })); - - // Fake a tree-node that doesn't output anything. - return new(tree.Ruleset)([], []); - }, - permute: function (arr) { - if (arr.length === 0) { - return []; - } else if (arr.length === 1) { - return arr[0]; - } else { - var result = []; - var rest = this.permute(arr.slice(1)); - for (var i = 0; i < rest.length; i++) { - for (var j = 0; j < arr[0].length; j++) { - result.push([arr[0][j]].concat(rest[i])); - } - } - return result; - } - } -}; - -})(require('../tree')); diff --git a/bin/lib/less/tree/mixin.js b/bin/lib/less/tree/mixin.js deleted file mode 100644 index b441bf3..0000000 --- a/bin/lib/less/tree/mixin.js +++ /dev/null @@ -1,146 +0,0 @@ -(function (tree) { - -tree.mixin = {}; -tree.mixin.Call = function (elements, args, index, filename, important) { - this.selector = new(tree.Selector)(elements); - this.arguments = args; - this.index = index; - this.filename = filename; - this.important = important; -}; -tree.mixin.Call.prototype = { - eval: function (env) { - var mixins, args, rules = [], match = false; - - for (var i = 0; i < env.frames.length; i++) { - if ((mixins = env.frames[i].find(this.selector)).length > 0) { - args = this.arguments && this.arguments.map(function (a) { - return { name: a.name, value: a.value.eval(env) }; - }); - for (var m = 0; m < mixins.length; m++) { - if (mixins[m].match(args, env)) { - try { - Array.prototype.push.apply( - rules, mixins[m].eval(env, this.arguments, this.important).rules); - match = true; - } catch (e) { - throw { message: e.message, index: this.index, filename: this.filename, stack: e.stack }; - } - } - } - if (match) { - return rules; - } else { - throw { type: 'Runtime', - message: 'No matching definition was found for `' + - this.selector.toCSS().trim() + '(' + - this.arguments.map(function (a) { - return a.toCSS(); - }).join(', ') + ")`", - index: this.index, filename: this.filename }; - } - } - } - throw { type: 'Name', - message: this.selector.toCSS().trim() + " is undefined", - index: this.index, filename: this.filename }; - } -}; - -tree.mixin.Definition = function (name, params, rules, condition, variadic) { - this.name = name; - this.selectors = [new(tree.Selector)([new(tree.Element)(null, name)])]; - this.params = params; - this.condition = condition; - this.variadic = variadic; - this.arity = params.length; - this.rules = rules; - this._lookups = {}; - this.required = params.reduce(function (count, p) { - if (!p.name || (p.name && !p.value)) { return count + 1 } - else { return count } - }, 0); - this.parent = tree.Ruleset.prototype; - this.frames = []; -}; -tree.mixin.Definition.prototype = { - toCSS: function () { return "" }, - variable: function (name) { return this.parent.variable.call(this, name) }, - variables: function () { return this.parent.variables.call(this) }, - find: function () { return this.parent.find.apply(this, arguments) }, - rulesets: function () { return this.parent.rulesets.apply(this) }, - - evalParams: function (env, args) { - var frame = new(tree.Ruleset)(null, []), varargs, arg; - - for (var i = 0, val, name; i < this.params.length; i++) { - arg = args && args[i] - - if (arg && arg.name) { - frame.rules.unshift(new(tree.Rule)(arg.name, arg.value.eval(env))); - args.splice(i, 1); - i--; - continue; - } - - if (name = this.params[i].name) { - if (this.params[i].variadic && args) { - varargs = []; - for (var j = i; j < args.length; j++) { - varargs.push(args[j].value.eval(env)); - } - frame.rules.unshift(new(tree.Rule)(name, new(tree.Expression)(varargs).eval(env))); - } else if (val = (arg && arg.value) || this.params[i].value) { - frame.rules.unshift(new(tree.Rule)(name, val.eval(env))); - } else { - throw { type: 'Runtime', message: "wrong number of arguments for " + this.name + - ' (' + args.length + ' for ' + this.arity + ')' }; - } - } - } - return frame; - }, - eval: function (env, args, important) { - var frame = this.evalParams(env, args), context, _arguments = [], rules, start; - - for (var i = 0; i < Math.max(this.params.length, args && args.length); i++) { - _arguments.push((args[i] && args[i].value) || this.params[i].value); - } - frame.rules.unshift(new(tree.Rule)('@arguments', new(tree.Expression)(_arguments).eval(env))); - - rules = important ? - this.rules.map(function (r) { - return new(tree.Rule)(r.name, r.value, '!important', r.index); - }) : this.rules.slice(0); - - return new(tree.Ruleset)(null, rules).eval({ - frames: [this, frame].concat(this.frames, env.frames) - }); - }, - match: function (args, env) { - var argsLength = (args && args.length) || 0, len, frame; - - if (! this.variadic) { - if (argsLength < this.required) { return false } - if (argsLength > this.params.length) { return false } - if ((this.required > 0) && (argsLength > this.params.length)) { return false } - } - - if (this.condition && !this.condition.eval({ - frames: [this.evalParams(env, args)].concat(env.frames) - })) { return false } - - len = Math.min(argsLength, this.arity); - - for (var i = 0; i < len; i++) { - if (!this.params[i].name) { - if (args[i].value.eval(env).toCSS() != this.params[i].value.eval(env).toCSS()) { - return false; - } - } - } - return true; - } -}; - -})(require('../tree')); diff --git a/bin/lib/less/tree/operation.js b/bin/lib/less/tree/operation.js deleted file mode 100644 index 1776c52..0000000 --- a/bin/lib/less/tree/operation.js +++ /dev/null @@ -1,32 +0,0 @@ -(function (tree) { - -tree.Operation = function (op, operands) { - this.op = op.trim(); - this.operands = operands; -}; -tree.Operation.prototype.eval = function (env) { - var a = this.operands[0].eval(env), - b = this.operands[1].eval(env), - temp; - - if (a instanceof tree.Dimension && b instanceof tree.Color) { - if (this.op === '*' || this.op === '+') { - temp = b, b = a, a = temp; - } else { - throw { name: "OperationError", - message: "Can't subtract or divide a color from a number" }; - } - } - return a.operate(this.op, b); -}; - -tree.operate = function (op, a, b) { - switch (op) { - case '+': return a + b; - case '-': return a - b; - case '*': return a * b; - case '/': return a / b; - } -}; - -})(require('../tree')); diff --git a/bin/lib/less/tree/paren.js b/bin/lib/less/tree/paren.js deleted file mode 100644 index 384a43c..0000000 --- a/bin/lib/less/tree/paren.js +++ /dev/null @@ -1,16 +0,0 @@ - -(function (tree) { - -tree.Paren = function (node) { - this.value = node; -}; -tree.Paren.prototype = { - toCSS: function (env) { - return '(' + this.value.toCSS(env) + ')'; - }, - eval: function (env) { - return new(tree.Paren)(this.value.eval(env)); - } -}; - -})(require('../tree')); diff --git a/bin/lib/less/tree/quoted.js b/bin/lib/less/tree/quoted.js deleted file mode 100644 index 794bf4c..0000000 --- a/bin/lib/less/tree/quoted.js +++ /dev/null @@ -1,29 +0,0 @@ -(function (tree) { - -tree.Quoted = function (str, content, escaped, i) { - this.escaped = escaped; - this.value = content || ''; - this.quote = str.charAt(0); - this.index = i; -}; -tree.Quoted.prototype = { - toCSS: function () { - if (this.escaped) { - return this.value; - } else { - return this.quote + this.value + this.quote; - } - }, - eval: function (env) { - var that = this; - var value = this.value.replace(/`([^`]+)`/g, function (_, exp) { - return new(tree.JavaScript)(exp, that.index, true).eval(env).value; - }).replace(/@\{([\w-]+)\}/g, function (_, name) { - var v = new(tree.Variable)('@' + name, that.index).eval(env); - return ('value' in v) ? v.value : v.toCSS(); - }); - return new(tree.Quoted)(this.quote + value + this.quote, value, this.escaped, this.index); - } -}; - -})(require('../tree')); diff --git a/bin/lib/less/tree/rule.js b/bin/lib/less/tree/rule.js deleted file mode 100644 index 9e4e54a..0000000 --- a/bin/lib/less/tree/rule.js +++ /dev/null @@ -1,42 +0,0 @@ -(function (tree) { - -tree.Rule = function (name, value, important, index, inline) { - this.name = name; - this.value = (value instanceof tree.Value) ? value : new(tree.Value)([value]); - this.important = important ? ' ' + important.trim() : ''; - this.index = index; - this.inline = inline || false; - - if (name.charAt(0) === '@') { - this.variable = true; - } else { this.variable = false } -}; -tree.Rule.prototype.toCSS = function (env) { - if (this.variable) { return "" } - else { - return this.name + (env.compress ? ':' : ': ') + - this.value.toCSS(env) + - this.important + (this.inline ? "" : ";"); - } -}; - -tree.Rule.prototype.eval = function (context) { - return new(tree.Rule)(this.name, - this.value.eval(context), - this.important, - this.index, this.inline); -}; - -tree.Shorthand = function (a, b) { - this.a = a; - this.b = b; -}; - -tree.Shorthand.prototype = { - toCSS: function (env) { - return this.a.toCSS(env) + "/" + this.b.toCSS(env); - }, - eval: function () { return this } -}; - -})(require('../tree')); diff --git a/bin/lib/less/tree/ruleset.js b/bin/lib/less/tree/ruleset.js deleted file mode 100644 index 3100cc3..0000000 --- a/bin/lib/less/tree/ruleset.js +++ /dev/null @@ -1,225 +0,0 @@ -(function (tree) { - -tree.Ruleset = function (selectors, rules, strictImports) { - this.selectors = selectors; - this.rules = rules; - this._lookups = {}; - this.strictImports = strictImports; -}; -tree.Ruleset.prototype = { - eval: function (env) { - var selectors = this.selectors && this.selectors.map(function (s) { return s.eval(env) }); - var ruleset = new(tree.Ruleset)(selectors, this.rules.slice(0), this.strictImports); - - ruleset.root = this.root; - ruleset.allowImports = this.allowImports; - - // push the current ruleset to the frames stack - env.frames.unshift(ruleset); - - // Evaluate imports - if (ruleset.root || ruleset.allowImports || !ruleset.strictImports) { - for (var i = 0; i < ruleset.rules.length; i++) { - if (ruleset.rules[i] instanceof tree.Import) { - Array.prototype.splice - .apply(ruleset.rules, [i, 1].concat(ruleset.rules[i].eval(env))); - } - } - } - - // Store the frames around mixin definitions, - // so they can be evaluated like closures when the time comes. - for (var i = 0; i < ruleset.rules.length; i++) { - if (ruleset.rules[i] instanceof tree.mixin.Definition) { - ruleset.rules[i].frames = env.frames.slice(0); - } - } - - // Evaluate mixin calls. - for (var i = 0; i < ruleset.rules.length; i++) { - if (ruleset.rules[i] instanceof tree.mixin.Call) { - Array.prototype.splice - .apply(ruleset.rules, [i, 1].concat(ruleset.rules[i].eval(env))); - } - } - - // Evaluate everything else - for (var i = 0, rule; i < ruleset.rules.length; i++) { - rule = ruleset.rules[i]; - - if (! (rule instanceof tree.mixin.Definition)) { - ruleset.rules[i] = rule.eval ? rule.eval(env) : rule; - } - } - - // Pop the stack - env.frames.shift(); - - return ruleset; - }, - match: function (args) { - return !args || args.length === 0; - }, - variables: function () { - if (this._variables) { return this._variables } - else { - return this._variables = this.rules.reduce(function (hash, r) { - if (r instanceof tree.Rule && r.variable === true) { - hash[r.name] = r; - } - return hash; - }, {}); - } - }, - variable: function (name) { - return this.variables()[name]; - }, - rulesets: function () { - if (this._rulesets) { return this._rulesets } - else { - return this._rulesets = this.rules.filter(function (r) { - return (r instanceof tree.Ruleset) || (r instanceof tree.mixin.Definition); - }); - } - }, - find: function (selector, self) { - self = self || this; - var rules = [], rule, match, - key = selector.toCSS(); - - if (key in this._lookups) { return this._lookups[key] } - - this.rulesets().forEach(function (rule) { - if (rule !== self) { - for (var j = 0; j < rule.selectors.length; j++) { - if (match = selector.match(rule.selectors[j])) { - if (selector.elements.length > rule.selectors[j].elements.length) { - Array.prototype.push.apply(rules, rule.find( - new(tree.Selector)(selector.elements.slice(1)), self)); - } else { - rules.push(rule); - } - break; - } - } - } - }); - return this._lookups[key] = rules; - }, - // - // Entry point for code generation - // - // `context` holds an array of arrays. - // - toCSS: function (context, env) { - var css = [], // The CSS output - rules = [], // node.Rule instances - _rules = [], // - rulesets = [], // node.Ruleset instances - paths = [], // Current selectors - selector, // The fully rendered selector - rule; - - if (! this.root) { - if (context.length === 0) { - paths = this.selectors.map(function (s) { return [s] }); - } else { - this.joinSelectors(paths, context, this.selectors); - } - } - - // Compile rules and rulesets - for (var i = 0; i < this.rules.length; i++) { - rule = this.rules[i]; - - if (rule.rules || (rule instanceof tree.Directive) || (rule instanceof tree.Media)) { - rulesets.push(rule.toCSS(paths, env)); - } else if (rule instanceof tree.Comment) { - if (!rule.silent) { - if (this.root) { - rulesets.push(rule.toCSS(env)); - } else { - rules.push(rule.toCSS(env)); - } - } - } else { - if (rule.toCSS && !rule.variable) { - rules.push(rule.toCSS(env)); - } else if (rule.value && !rule.variable) { - rules.push(rule.value.toString()); - } - } - } - - rulesets = rulesets.join(''); - - // If this is the root node, we don't render - // a selector, or {}. - // Otherwise, only output if this ruleset has rules. - if (this.root) { - css.push(rules.join(env.compress ? '' : '\n')); - } else { - if (rules.length > 0) { - selector = paths.map(function (p) { - return p.map(function (s) { - return s.toCSS(env); - }).join('').trim(); - }).join(env.compress ? ',' : ',\n'); - - // Remove duplicates - for (var i = rules.length - 1; i >= 0; i--) { - if (_rules.indexOf(rules[i]) === -1) { - _rules.unshift(rules[i]); - } - } - rules = _rules; - - css.push(selector, - (env.compress ? '{' : ' {\n ') + - rules.join(env.compress ? '' : '\n ') + - (env.compress ? '}' : '\n}\n')); - } - } - css.push(rulesets); - - return css.join('') + (env.compress ? '\n' : ''); - }, - - joinSelectors: function (paths, context, selectors) { - for (var s = 0; s < selectors.length; s++) { - this.joinSelector(paths, context, selectors[s]); - } - }, - - joinSelector: function (paths, context, selector) { - var before = [], after = [], beforeElements = [], - afterElements = [], hasParentSelector = false, el; - - for (var i = 0; i < selector.elements.length; i++) { - el = selector.elements[i]; - if (el.combinator.value.charAt(0) === '&') { - hasParentSelector = true; - } - if (hasParentSelector) afterElements.push(el); - else beforeElements.push(el); - } - - if (! hasParentSelector) { - afterElements = beforeElements; - beforeElements = []; - } - - if (beforeElements.length > 0) { - before.push(new(tree.Selector)(beforeElements)); - } - - if (afterElements.length > 0) { - after.push(new(tree.Selector)(afterElements)); - } - - for (var c = 0; c < context.length; c++) { - paths.push(before.concat(context[c]).concat(after)); - } - } -}; -})(require('../tree')); diff --git a/bin/lib/less/tree/selector.js b/bin/lib/less/tree/selector.js deleted file mode 100644 index 65abbb6..0000000 --- a/bin/lib/less/tree/selector.js +++ /dev/null @@ -1,42 +0,0 @@ -(function (tree) { - -tree.Selector = function (elements) { - this.elements = elements; - if (this.elements[0].combinator.value === "") { - this.elements[0].combinator.value = ' '; - } -}; -tree.Selector.prototype.match = function (other) { - var len = this.elements.length, - olen = other.elements.length, - max = Math.min(len, olen); - - if (len < olen) { - return false; - } else { - for (var i = 0; i < max; i++) { - if (this.elements[i].value !== other.elements[i].value) { - return false; - } - } - } - return true; -}; -tree.Selector.prototype.eval = function (env) { - return new(tree.Selector)(this.elements.map(function (e) { - return e.eval(env); - })); -}; -tree.Selector.prototype.toCSS = function (env) { - if (this._css) { return this._css } - - return this._css = this.elements.map(function (e) { - if (typeof(e) === 'string') { - return ' ' + e.trim(); - } else { - return e.toCSS(env); - } - }).join(''); -}; - -})(require('../tree')); diff --git a/bin/lib/less/tree/url.js b/bin/lib/less/tree/url.js deleted file mode 100644 index 0caec34..0000000 --- a/bin/lib/less/tree/url.js +++ /dev/null @@ -1,25 +0,0 @@ -(function (tree) { - -tree.URL = function (val, paths) { - if (val.data) { - this.attrs = val; - } else { - // Add the base path if the URL is relative and we are in the browser - if (typeof(window) !== 'undefined' && !/^(?:https?:\/\/|file:\/\/|data:|\/)/.test(val.value) && paths.length > 0) { - val.value = paths[0] + (val.value.charAt(0) === '/' ? val.value.slice(1) : val.value); - } - this.value = val; - this.paths = paths; - } -}; -tree.URL.prototype = { - toCSS: function () { - return "url(" + (this.attrs ? 'data:' + this.attrs.mime + this.attrs.charset + this.attrs.base64 + this.attrs.data - : this.value.toCSS()) + ")"; - }, - eval: function (ctx) { - return this.attrs ? this : new(tree.URL)(this.value.eval(ctx), this.paths); - } -}; - -})(require('../tree')); diff --git a/bin/lib/less/tree/value.js b/bin/lib/less/tree/value.js deleted file mode 100644 index 3c1eb29..0000000 --- a/bin/lib/less/tree/value.js +++ /dev/null @@ -1,24 +0,0 @@ -(function (tree) { - -tree.Value = function (value) { - this.value = value; - this.is = 'value'; -}; -tree.Value.prototype = { - eval: function (env) { - if (this.value.length === 1) { - return this.value[0].eval(env); - } else { - return new(tree.Value)(this.value.map(function (v) { - return v.eval(env); - })); - } - }, - toCSS: function (env) { - return this.value.map(function (e) { - return e.toCSS(env); - }).join(env.compress ? ',' : ', '); - } -}; - -})(require('../tree')); diff --git a/bin/lib/less/tree/variable.js b/bin/lib/less/tree/variable.js deleted file mode 100644 index ee557e1..0000000 --- a/bin/lib/less/tree/variable.js +++ /dev/null @@ -1,26 +0,0 @@ -(function (tree) { - -tree.Variable = function (name, index, file) { this.name = name, this.index = index, this.file = file }; -tree.Variable.prototype = { - eval: function (env) { - var variable, v, name = this.name; - - if (name.indexOf('@@') == 0) { - name = '@' + new(tree.Variable)(name.slice(1)).eval(env).value; - } - - if (variable = tree.find(env.frames, function (frame) { - if (v = frame.variable(name)) { - return v.value.eval(env); - } - })) { return variable } - else { - throw { type: 'Name', - message: "variable " + name + " is undefined", - filename: this.file, - index: this.index }; - } - } -}; - -})(require('../tree')); diff --git a/doc/source/HACKING.rst b/doc/source/HACKING.rst deleted file mode 120000 index a2f06b7..0000000 --- a/doc/source/HACKING.rst +++ /dev/null @@ -1 +0,0 @@ -../../HACKING.rst \ No newline at end of file diff --git a/doc/source/README.rst b/doc/source/README.rst deleted file mode 120000 index c768ff7..0000000 --- a/doc/source/README.rst +++ /dev/null @@ -1 +0,0 @@ -../../README.rst \ No newline at end of file diff --git a/doc/source/devstack_baremetal.rst b/doc/source/devstack_baremetal.rst deleted file mode 100644 index b9ce5df..0000000 --- a/doc/source/devstack_baremetal.rst +++ /dev/null @@ -1,17 +0,0 @@ -Bare Metal configuration in DevStack ------------------------------------- - -To enable Bare Metal driver in DevStack you need to: - -1. Add following settings to ``localrc``:: - - VIRT_DRIVER=baremetal - enable_service baremetal - -2. Update ``./lib/baremetal``:: - - - BM_DNSMASQ_FROM_NOVA_NETWORK=`trueorfalse False $BM_DNSMASQ_FROM_NOVA_NETWORK` - + BM_DNSMASQ_FROM_NOVA_NETWORK=`trueorfalse True $BM_DNSMASQ_FROM_NOVA_NETWORK` - -See `Bare Metal DevStack documentation `_ -or `baremetal file itself `_ diff --git a/doc/source/index.rst b/doc/source/index.rst index 809c3df..c747999 100644 --- a/doc/source/index.rst +++ b/doc/source/index.rst @@ -6,9 +6,7 @@ Contents: .. toctree:: :maxdepth: 2 - README install - HACKING Indices and tables ================== diff --git a/doc/source/install.rst b/doc/source/install.rst index 112c35f..fb13a98 100644 --- a/doc/source/install.rst +++ b/doc/source/install.rst @@ -1,139 +1,18 @@ Installation instructions ========================= -Note ----- +Tuskar-UI Boxes +--------------- -If you want to install and configure the entire TripleO + Tuskar + Tuskar UI -stack, you can use -`the devtest installation guide `_. +Go into your Horizon diroectory:: -Otherwise, you can use the installation instructions for Tuskar UI below. + cd horizon/ -Prerequisites -------------- +Install Tuskar UI Extras with all dependencies in your virtual environment:: -Installation prerequisites are: + tools/with_venv.sh pip install -r ../tuskar-ui-extras/requirements.txt + tools/with_venv.sh pip install -e ../tuskar-ui-extras/ -1. A functional OpenStack installation. Horizon and Tuskar UI will - connect to the Keystone service here. Keystone does *not* need to be - on the same machine as your Tuskar UI interface, but its HTTP API - must be accessible. -2. A functional Tuskar installation. Tuskar UI talks to Tuskar via an - HTTP interface. It may, but does not have to, reside on the same - machine as Tuskar UI, but it must be network accessible. - -You may find -`the Tuskar install guide `_ -helpful. - -For baremetal provisioning, you will want a Nova Baremetal driver -installed and registered in the Keystone services catalog. (You can -`read more about setting up Nova Baremetal here `_.) - -If you are using Devstack to run OpenStack, you can use -:doc:`Devstack Baremetal configuration `. - -Installing the packages ------------------------ - -Tuskar UI is a Django app written in Python and has a few installation -dependencies: - -On a RHEL 6 system, you should install the following: - -:: - - yum install git python-devel swig openssl-devel mysql-devel libxml2-devel libxslt-devel gcc gcc-c++ - -The above should work well for similar RPM-based distributions. For -other distros or platforms, you will obviously need to convert as -appropriate. - -Then, you'll want to use the ``easy_install`` utility to set up a few -other tools: - -:: - - easy_install pip - easy_install nose - -Install the management UI -------------------------- - -Begin by cloning the Horizon and Tuskar UI repositories: - -:: - - git clone git://github.com/openstack/horizon.git - git clone git://github.com/openstack/tuskar-ui.git - -Go into ``horizon`` and install a virtual environment for your setup:: - - cd horizon - python tools/install_venv.py - - -Next, run ``run_tests.sh`` to have pip install Horizon dependencies: - -:: - - ./run_tests.sh - -Set up your ``local_settings.py`` file: - -:: - - cp ../tuskar-ui/local_settings.py.example openstack_dashboard/local/local_settings.py - -Open up the copied ``local_settings.py`` file in your preferred text -editor. You will want to customize several settings: - -- ``OPENSTACK_HOST`` should be configured with the hostname of your - OpenStack server. Verify that the ``OPENSTACK_KEYSTONE_URL`` and - ``OPENSTACK_KEYSTONE_DEFAULT_ROLE`` settings are correct for your - environment. (They should be correct unless you modified your - OpenStack server to change them.) -- ``TUSKAR_ENDPOINT_URL`` should point to the Tuskar server you - configured. It normally runs on port 8585. - -Install Tuskar UI with all dependencies in your virtual environment:: - - tools/with_venv.sh pip install -r ../tuskar-ui/requirements.txt - tools/with_venv.sh pip install -e ../tuskar-ui/ - -And enable it in Horizon:: - - cp ../tuskar-ui/_50_tuskar.py.example openstack_dashboard/local/enabled/_50_tuskar.py - -Then disable the other dashboards:: - - cp ../tuskar-ui/_10_admin.py.example openstack_dashboard/local/enabled/_10_admin.py - cp ../tuskar-ui/_20_project.py.example openstack_dashboard/local/enabled/_20_project.py - - -Starting the app ----------------- - -If everything has gone according to plan, you should be able to run: - -:: - - tools/with_venv.sh ./manage.py runserver - -and have the application start on port 8080. The Tuskar UI dashboard will -be located at http://localhost:8080/infrastructure - -If you wish to access it remotely (i.e., not just from localhost), you -need to open port 8080 in iptables: - -:: - - iptables -I INPUT -p tcp --dport 8080 -j ACCEPT - -and launch the server with ``0.0.0.0:8080`` on the end: - -:: - - tools/with_venv.sh ./manage.py runserver 0.0.0.0:8080 +And enable the Tuskar-UI Boxes plugin in Horizon:: + cp ../tuskar-ui-extras/_60_tuskar_boxes.py.example openstack_dashboard/local/enabled/_60_tuskar_boxes.py diff --git a/test-requirements.txt b/test-requirements.txt index c497df2..21c9cf2 100644 --- a/test-requirements.txt +++ b/test-requirements.txt @@ -20,3 +20,4 @@ docutils==0.9.1 oslosphinx http://tarballs.openstack.org/horizon/horizon-master.tar.gz#egg=horizon +http://tarballs.openstack.org/horizon/tuskar-ui-master.tar.gz#egg=tuskar-ui diff --git a/tuskar_boxes/overview/__init__.py b/tuskar_boxes/overview/__init__.py new file mode 100644 index 0000000..e69de29 diff --git a/tuskar_boxes/panel.py b/tuskar_boxes/overview/panel.py similarity index 100% rename from tuskar_boxes/panel.py rename to tuskar_boxes/overview/panel.py diff --git a/tuskar_boxes/overview/templates/overview/_deploy_confirmation.html b/tuskar_boxes/overview/templates/overview/_deploy_confirmation.html new file mode 100644 index 0000000..c8b5e84 --- /dev/null +++ b/tuskar_boxes/overview/templates/overview/_deploy_confirmation.html @@ -0,0 +1,26 @@ +{% extends "horizon/common/_modal_form.html" %} +{% load i18n %} +{% load url from future %} + +{% block form_id %}provision_form{% endblock %} +{% block form_action %}{% url 'horizon:infrastructure:overview:deploy_confirmation' %}{% endblock %} + +{% block modal_id %}provision_modal{% endblock %} +{% block modal-header %}{% trans "Deployment Confirmation" %}{% endblock %} + +{% block modal-body %} +
    +

    {% trans "You are about deploy your overcloud" %} +

    + {% if autogenerated_parameters %} + These parameters will be randomly generated before the deployment: +

    {{ autogenerated_parameters|join:", " }}

    + {% endif %} +

    {% trans "This operation cannot be undone. Are you sure you want to do that?" %}

    +
    +{% endblock %} + +{% block modal-footer %} + + {% trans "Cancel" %} +{% endblock %} diff --git a/tuskar_boxes/overview/templates/overview/_post_deploy_init.html b/tuskar_boxes/overview/templates/overview/_post_deploy_init.html new file mode 100644 index 0000000..9e5dfee --- /dev/null +++ b/tuskar_boxes/overview/templates/overview/_post_deploy_init.html @@ -0,0 +1,27 @@ +{% extends "horizon/common/_modal_form.html" %} +{% load i18n %} +{% load url from future %} + +{% block form_id %}post_deploy_init_form{% endblock %} +{% block form_action %}{% url 'horizon:infrastructure:overview:post_deploy_init' %}{% endblock %} + +{% block modal_id %}provision_modal{% endblock %} +{% block modal-header %}{% trans "Initialize Overcloud" %}{% endblock %} + +{% block modal-body %} +
    +
    +
    + {% include "horizon/common/_form_fields.html" %} +
    +
    + {% trans "Your OpenStack cloud nodes are deployed. They need to be initialized before your cloud will be live."%} +
    +
    +
    +{% endblock %} + +{% block modal-footer %} + + {% trans "Cancel" %} +{% endblock %} diff --git a/tuskar_boxes/overview/templates/overview/_undeploy_confirmation.html b/tuskar_boxes/overview/templates/overview/_undeploy_confirmation.html new file mode 100644 index 0000000..9fc0c5e --- /dev/null +++ b/tuskar_boxes/overview/templates/overview/_undeploy_confirmation.html @@ -0,0 +1,25 @@ +{% extends "horizon/common/_modal_form.html" %} +{% load i18n %} +{% load url from future %} + +{% block form_id %}provision_form{% endblock %} +{% block form_action %}{% url 'horizon:infrastructure:overview:undeploy_confirmation' %}{% endblock %} + +{% block modal_id %}provision_modal{% endblock %} +{% block modal-header %}{% trans "Undeployment Confirmation" %}{% endblock %} + +{% block modal-body %} +
    +

    {% trans "You are about undeploy your overcloud" %} +

    +

    {% trans "This operation cannot be undone. Are you sure you want to do that?" %}

    +
    + {% include "horizon/common/_form_fields.html" %} +
    +
    +{% endblock %} + +{% block modal-footer %} + + {% trans "Cancel" %} +{% endblock %} diff --git a/tuskar_boxes/overview/templates/overview/deploy_confirmation.html b/tuskar_boxes/overview/templates/overview/deploy_confirmation.html new file mode 100644 index 0000000..74f6dc8 --- /dev/null +++ b/tuskar_boxes/overview/templates/overview/deploy_confirmation.html @@ -0,0 +1,11 @@ +{% extends 'infrastructure/base.html' %} +{% load i18n %} +{% block title %}{% trans "Deploy overcloud" %}{% endblock %} + +{% block page_header %} + {% include "horizon/common/_page_header.html" with title=_("Deploy overcloud") %} +{% endblock page_header %} + +{% block infrastructure_main %} + {% include "infrastructure/overview/_deploy_confirmation.html" %} +{% endblock %} diff --git a/tuskar_boxes/overview/templates/overview/deployment_base.html b/tuskar_boxes/overview/templates/overview/deployment_base.html new file mode 100644 index 0000000..ca55e96 --- /dev/null +++ b/tuskar_boxes/overview/templates/overview/deployment_base.html @@ -0,0 +1,22 @@ +{% load i18n %} +{% load url from future%} + +
    + {% block deployment-icon %} + + {% endblock %} +
    +
    +

    {% block deployment-title %}{% endblock %}

    + {% block deployment-info %}{% endblock %} +
    + {% block deployment-buttons %} + + + {% trans "Undeploy" %} + + {% endblock %} +
    +
    diff --git a/tuskar_boxes/overview/templates/overview/deployment_failed.html b/tuskar_boxes/overview/templates/overview/deployment_failed.html new file mode 100644 index 0000000..d7add0c --- /dev/null +++ b/tuskar_boxes/overview/templates/overview/deployment_failed.html @@ -0,0 +1,44 @@ +{% extends "infrastructure/overview/deployment_base.html" %} + +{% load i18n %} +{% load url from future%} + +{% block deployment-icon %} + +{% endblock %} + +{% block deployment-title %} + {% if stack.is_delete_failed %} + {% trans "Undeploying failed" %} + {% elif stack.is_failed %} + {% trans "Deployment failed" %} + {% else %} + {% trans "Failure" %} + {% endif %} +{% endblock %} + +{% block deployment-info %} +{% if last_failed_events %} +{% trans "Last failed events:" %} +{% for event in last_failed_events %} +
    +
    +
    {% trans "Timestamp" %}
    +
    +
    {% trans "Resource Name" %}
    +
    {{ event.resource_name }}
    +
    {% trans "Status" %}
    +
    {{ event.resource_status }}
    +
    {% trans "Reason" %}
    +
    {{ event.resource_status_reason }}
    +
    +
    +{% endfor %} +{% endif %} +

    See full log

    +{% endblock %} + +{% block deployment-buttons %} + {{ block.super }} +{% endblock %} + diff --git a/tuskar_boxes/overview/templates/overview/deployment_initialize.html b/tuskar_boxes/overview/templates/overview/deployment_initialize.html new file mode 100644 index 0000000..65419b9 --- /dev/null +++ b/tuskar_boxes/overview/templates/overview/deployment_initialize.html @@ -0,0 +1,23 @@ +{% extends "infrastructure/overview/deployment_base.html" %} + +{% load i18n %} +{% load url from future%} + +{% block deployment-icon %} + +{% endblock %} + +{% block deployment-title %}{% trans "Initialization" %}{% endblock %} + +{% block deployment-info %} +

    {% trans "Your OpenStack cloud is deployed but it needs to get initialized in order to get live." %}

    +{% endblock %} + +{% block deployment-buttons %} + {{ block.super }} + + + {% trans "Initialize" %} + +{% endblock %} diff --git a/tuskar_boxes/overview/templates/overview/deployment_live.html b/tuskar_boxes/overview/templates/overview/deployment_live.html new file mode 100644 index 0000000..92ab9f8 --- /dev/null +++ b/tuskar_boxes/overview/templates/overview/deployment_live.html @@ -0,0 +1,33 @@ +{% extends "infrastructure/overview/deployment_base.html" %} + +{% load i18n %} +{% load url from future%} + +{% block deployment-icon %} + +{% endblock %} +{% block deployment-title %}{% trans "Deployment is live" %}{% endblock %} +{% block deployment-info %} +{% trans "Access information" %} +
    + {% for dashboard_url in dashboard_urls %} +
    {% trans "Horizon URL" %}
    +
    {{ dashboard_url }}
    + {% endfor %} +
    {% trans "User name" %}
    +
    admin
    +
    +
    +
    +
    +
    + +
    + +
    +
    +
    +
    +
    +
    +{% endblock %} diff --git a/tuskar_boxes/overview/templates/overview/deployment_plan.html b/tuskar_boxes/overview/templates/overview/deployment_plan.html new file mode 100644 index 0000000..9c90617 --- /dev/null +++ b/tuskar_boxes/overview/templates/overview/deployment_plan.html @@ -0,0 +1,43 @@ +{% extends "infrastructure/overview/deployment_base.html" %} + +{% load i18n %} +{% load url from future%} + +{% block deployment-icon %} +{% if plan_invalid %} + +{% else %} + +{% endif %} +{% endblock %} + +{% block deployment-title %} +{% if plan_invalid %} + {% trans "Design your deployment" %} +{% else %} + {% trans "Ready to get deployed" %} +{% endif %} +{% endblock %} + +{% block deployment-info %} + +{% endblock %} + +{% block deployment-buttons %} + + +{% trans "Deploy" %} + +{% endblock %} diff --git a/tuskar_boxes/overview/templates/overview/deployment_progress.html b/tuskar_boxes/overview/templates/overview/deployment_progress.html new file mode 100644 index 0000000..d4ee783 --- /dev/null +++ b/tuskar_boxes/overview/templates/overview/deployment_progress.html @@ -0,0 +1,61 @@ +{% extends "infrastructure/overview/deployment_base.html" %} + +{% load i18n %} +{% load url from future%} + +{% block deployment-icon %} + +{% endblock %} + +{% block deployment-title %} + {% if stack.is_deleting %} + {% trans "Undeploying..." %} + {% elif stack.is_deploying %} + {% trans "Deploying..." %} + {% endif %} +{% endblock %} + +{% block deployment-info %} +{% if progress %} +
    +
    {{ progress }}% {% trans "Complete" %}
    +
    +{% endif %} +{% if last_failed_events %} + {% trans "Last failed events:" %} +{% for event in last_failed_events %} +
    +
    +
    {% trans "Timestamp" %}
    +
    +
    {% trans "Resource Name" %}
    +
    {{ event.resource_name }}
    +
    {% trans "Status" %}
    +
    {{ event.resource_status }}
    +
    {% trans "Reason" %}
    +
    {{ event.resource_status_reason }}
    +
    +
    +{% endfor %} +{% endif %} +

    See full log

    +{% endblock %} + +{% block deployment-buttons %} + {% if stack.is_deploying %} + + + {% trans "Stop" %} + + {% endif %} +{% endblock %} + diff --git a/tuskar_boxes/overview/templates/overview/index.html b/tuskar_boxes/overview/templates/overview/index.html new file mode 100644 index 0000000..60ac0d4 --- /dev/null +++ b/tuskar_boxes/overview/templates/overview/index.html @@ -0,0 +1,43 @@ +{% extends 'infrastructure/base.html' %} +{% load i18n %} +{% load url from future %} + +{% block title %}{% trans 'My OpenStack Deployment' %}{% endblock %} + +{% block css %} + {% if stack.is_deploying %} + + {% endif %} + {{ block.super }} +{% endblock %} + +{% block page_header %} + {% include 'horizon/common/_domain_page_header.html' with title=_('My OpenStack Deployment') %} +{% endblock page_header %} + +{% block main %} +
    +
    + {% if stack %} + {% if stack.is_deleting or stack.is_deploying %} + {% include "infrastructure/overview/deployment_progress.html" %} + {% elif stack.is_delete_failed or stack.is_failed %} + {% include "infrastructure/overview/deployment_failed.html" %} + {% elif stack.is_deployed and not stack.is_initialized %} + {% include "infrastructure/overview/deployment_initialize.html" %} + {% else %} + {% include "infrastructure/overview/deployment_live.html" %} + {% endif %} + {% else %} + {% include "infrastructure/overview/deployment_plan.html" %} + {% endif %} +
    +
    + {% if stack %} + {% include "infrastructure/overview/role_nodes_status.html" %} + {% else %} + {% include "infrastructure/overview/role_nodes_edit.html" %} + {% endif %} +
    +
    +{% endblock %} diff --git a/tuskar_boxes/overview/templates/overview/post_deploy_init.html b/tuskar_boxes/overview/templates/overview/post_deploy_init.html new file mode 100644 index 0000000..835c0e5 --- /dev/null +++ b/tuskar_boxes/overview/templates/overview/post_deploy_init.html @@ -0,0 +1,11 @@ +{% extends 'infrastructure/base.html' %} +{% load i18n %} +{% block title %}{% trans "Initialize" %}{% endblock %} + +{% block page_header %} + {% include "horizon/common/_page_header.html" with title=_("Initialize Overcloud") %} +{% endblock page_header %} + +{% block infrastructure_main %} + {% include "infrastructure/overview/_post_deploy_init.html" %} +{% endblock %} diff --git a/tuskar_boxes/overview/templates/overview/role_nodes_edit.html b/tuskar_boxes/overview/templates/overview/role_nodes_edit.html new file mode 100644 index 0000000..2b0f5bc --- /dev/null +++ b/tuskar_boxes/overview/templates/overview/role_nodes_edit.html @@ -0,0 +1,32 @@ +{% load i18n %} +{% load url from future %} +{% load form_helpers %} + +

    {% trans "Deployment Roles" %}

    +
    +{% csrf_token %} +{% include 'horizon/common/_form_errors.html' with form=form %} +{% for role in roles %} +
    +
    + {{ role.field|add_bootstrap_class }} +
    +
    + {{ role.name }} + {% for error in role.field.errors %} + + {{ error }} + + {% endfor %} +
    +
    +{% endfor %} +
    + +
    diff --git a/tuskar_boxes/overview/templates/overview/role_nodes_status.html b/tuskar_boxes/overview/templates/overview/role_nodes_status.html new file mode 100644 index 0000000..688835a --- /dev/null +++ b/tuskar_boxes/overview/templates/overview/role_nodes_status.html @@ -0,0 +1,28 @@ +{% load i18n %} +{% load url from future %} + +

    {% trans "Deployment Roles" %}

    +{% for role in roles %} +
    +
    + {% if role.deployed_node_count < role.planned_node_count %} + {{ role.deployed_node_count }}/{{ role.planned_node_count }} + {% else %} + {{ role.planned_node_count }} + {% endif %} +
    +
    + {{ role.name }} +
    +
    +{% endfor %} diff --git a/tuskar_boxes/overview/templates/overview/undeploy_confirmation.html b/tuskar_boxes/overview/templates/overview/undeploy_confirmation.html new file mode 100644 index 0000000..b234ac9 --- /dev/null +++ b/tuskar_boxes/overview/templates/overview/undeploy_confirmation.html @@ -0,0 +1,11 @@ +{% extends 'infrastructure/base.html' %} +{% load i18n %} +{% block title %}{% trans "Undeploy overcloud" %}{% endblock %} + +{% block page_header %} + {% include "horizon/common/_page_header.html" with title=_("Undeploy overcloud") %} +{% endblock page_header %} + +{% block infrastructure_main %} + {% include "infrastructure/overview/_undeploy_confirmation.html" %} +{% endblock %} diff --git a/tuskar_boxes/overview/urls.py b/tuskar_boxes/overview/urls.py new file mode 100644 index 0000000..7cbac26 --- /dev/null +++ b/tuskar_boxes/overview/urls.py @@ -0,0 +1,33 @@ +# -*- coding: utf8 -*- +# +# Licensed under the Apache License, Version 2.0 (the "License"); you may +# not use this file except in compliance with the License. You may obtain +# a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT +# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the +# License for the specific language governing permissions and limitations +# under the License. + +from django.conf import urls + +from tuskar_ui.infrastructure.overview import views +import tuskar_boxes.views + + +urlpatterns = urls.patterns( + '', + urls.url(r'^$', tuskar_boxes.views.IndexView.as_view(), name='index'), + urls.url(r'^deploy-confirmation$', + views.DeployConfirmationView.as_view(), + name='deploy_confirmation'), + urls.url(r'^undeploy-confirmation$', + views.UndeployConfirmationView.as_view(), + name='undeploy_confirmation'), + urls.url(r'^post-deploy-init$', + views.PostDeployInitView.as_view(), + name='post_deploy_init'), +) diff --git a/tuskar_boxes/overview/views.py b/tuskar_boxes/overview/views.py new file mode 100644 index 0000000..8dce6a9 --- /dev/null +++ b/tuskar_boxes/overview/views.py @@ -0,0 +1,18 @@ +# -*- coding: utf8 -*- +# +# Licensed under the Apache License, Version 2.0 (the "License"); you may +# not use this file except in compliance with the License. You may obtain +# a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT +# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the +# License for the specific language governing permissions and limitations +# under the License. + +from tuskar_ui.infrastructure.overview import views + +class IndexView(views.IndexView): + pass