refstack/tools/cover.sh
Megan Guiney 3f3e80d7e6 Add name scheme update script for alembic version table
The goal of this patch is to buil in the ability to upgrade
the alembic version table of both new and existing RefStack
databases in order to allow for the usage of subunit2sql tooling
within the existing db, thus facilitating the upload and storage
of subunit data in RefStack server.

[TEST CASES HANDLED]
* default name  -> nondefault name
* nondefault name -> default name
* nondefault -> another nondefault

[OTHER ACTION ITEMS]
* tighten up workflow for cleaner code

Change-Id: I7aa0965b22a46439d66c81108fc0b8947316579d
2017-10-16 21:11:49 +00:00

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#!/bin/bash
#
# Copyright 2015: Mirantis Inc.
# All Rights Reserved.
#
# 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.
ALLOWED_EXTRA_MISSING=30
show_diff () {
head -1 $1
diff -U 0 $1 $2 | sed 1,2d
}
# Stash uncommited changes, checkout master and save coverage report
uncommited=$(git status --porcelain | grep -v "^??")
[[ -n $uncommited ]] && git stash > /dev/null
git checkout HEAD^
baseline_report=$(mktemp -t refstack_coverageXXXXXXX)
find . -type f -name "*.pyc" -delete && python setup.py testr --coverage --testr-args="$*"
coverage report > $baseline_report
baseline_missing=$(awk 'END { print $3 }' $baseline_report)
# Checkout back and unstash uncommited changes (if any)
git checkout -
[[ -n $uncommited ]] && git stash pop > /dev/null
# Generate and save coverage report
current_report=$(mktemp -t refstack_coverageXXXXXXX)
find . -type f -name "*.pyc" -delete && python setup.py testr --coverage --testr-args="$*"
coverage report > $current_report
current_missing=$(awk 'END { print $3 }' $current_report)
baseline_percentage=$(awk 'END { print $4 }' $baseline_report)
current_percentage=$(awk 'END { print $4 }' $current_report)
# Show coverage details
allowed_missing=$((baseline_missing+ALLOWED_EXTRA_MISSING))
echo "Baseline report: $(cat ${baseline_report})"
echo "Proposed change report: $(cat ${current_report})"
echo ""
echo ""
echo "Allowed to introduce missing lines : ${ALLOWED_EXTRA_MISSING}"
echo "Missing lines in master : ${baseline_missing}"
echo "Missing lines in proposed change : ${current_missing}"
echo "Current percentage : ${baseline_percentage}"
echo "Proposed change percentage : ${current_percentage}"
if [[ $allowed_missing -gt $current_missing ]];
then
if [[ $baseline_missing -lt $current_missing ]];
then
show_diff $baseline_report $current_report
echo "I believe you can cover all your code with 100% coverage!"
else
echo "Thank you! You are awesome! Keep writing unit tests! :)"
fi
exit_code=0
else
show_diff $baseline_report $current_report
echo "Please write more unit tests, we should keep our test coverage :( "
exit_code=1
fi
rm $baseline_report $current_report
exit $exit_code