Wrap long lines

Fix bashate warning E006 by wrapping long lines.

Also make sure bashate runs on init scripts that don't end
in .sh.

Change-Id: I077a064505e6f11f61c65279a54c9b2430044bf0

common-files/etc/init.d/S99metadata

@@ -17,7 +17,8 @@ check_net() {
 json_metadata() {
     F=$1/ec2/2009-04-04/meta-data.json
     [ -f $F ] || return
-    JSON.sh < $F | sed -n 's/^\["public-keys","[0-9]\+","openssh-key"\]\t"\(.*\)\\n"$/\1/p'
+    SCRIPT='s/^\["public-keys","[0-9]\+","openssh-key"\]\t"\(.*\)\\n"$/\1/p'
+    JSON.sh < $F | sed -n "$SCRIPT"
 }
 
 check_cd() {

run-buildroot.sh

@@ -11,10 +11,12 @@
 
 # Grab JSON.sh for json parsing
 JSON_VERS=e05e69a0debdba68125a33ac786726cb860b2e7b
-JSON_SH=https://raw.githubusercontent.com/dominictarr/JSON.sh/$JSON_VERS/JSON.sh
+GITHUB_RAW=https://raw.githubusercontent.com
+JSON_URL=$GITHUB_RAW/dominictarr/JSON.sh/$JSON_VERS/JSON.sh
+JSON_SH=download/JSON.sh
 if [ ! -x download/JSON.sh ] ; then
-    curl -s $JSON_SH > download/JSON.sh
-    chmod +x download/JSON.sh
+    curl -s $JSON_URL > $JSON_SH
+    chmod +x $JSON_SH
 fi
 
 # Create the filesystem overlays
@@ -22,14 +24,14 @@ if [ ! -d overlay-client ] ; then
     mkdir overlay-client
     cp -a common-files/* overlay-client
     mkdir -p overlay-client/usr/bin
-    cp download/JSON.sh overlay-server/usr/bin
+    cp $JSON_SH overlay-server/usr/bin
 fi
 if [ ! -d overlay-server ] ; then
     mkdir overlay-server
     cp -a common-files/* overlay-server
     cp -a server-files/* overlay-server
     mkdir -p overlay-server/usr/bin
-    cp download/JSON.sh overlay-server/usr/bin
+    cp $JSON_SH overlay-server/usr/bin
 fi
 
 # Copy the config files where they need to go (temporarily)

test-image.sh

@@ -1,5 +1,7 @@
 #!/bin/sh
 
 qemu-img create -f qcow2 -b client.qcow2 client-test.qcow2
-kvm -m 512 -monitor none -nographic -drive file=client-test.qcow2,if=virtio,format=qcow2 -netdev user,id=net0 -device virtio-net-pci,netdev=net0
+kvm -m 512 -monitor none -nographic \
+    -drive file=client-test.qcow2,if=virtio,format=qcow2 \
+    -netdev user,id=net0 -device virtio-net-pci,netdev=net0
 rm client-test.qcow2

tox.ini

@@ -6,11 +6,12 @@ deps = {env:BASHATE_INSTALL_PATH:bashate==0.5.1}
 
 [testenv:bashate]
 whitelist_externals = bash
-commands = bash -c "find {toxinidir} \
+commands = bash -c "(find {toxinidir} \
                     -not \( -type d -name .?\* -prune \) \
                     -not \( -type d -name output-\* -prune \) \
                     -not \( -type d -name overlay-\* -prune \) \
                     -not \( -type d -name buildroot -prune \) \
                     -not \( -type d -name download -prune \) \
-                    -type f -name \*.sh \
-                    -print0 | xargs -0 bashate -v"
+                    -type f -name \*.sh -print0 ; \
+                    find {toxinidir}/common-files/etc/init.d \
+                    -type f -print0) | xargs -0 bashate -v"