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cdt/releng/scripts/check_code_cleanliness.sh
Jonah Graham 1ca3067521 Bug 540373: Use git ls-files instead of find
git ls-files has two benefits:
- Only finds tracked files
   This is necessary because we were having a few cleanups
   being attempted on ignored files.
- Is much faster

Change-Id: I5a53497f8ef9c839676b7ef7e3be35171140f4b9
2018-11-24 10:55:06 +00:00

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#!/bin/bash
###
# This script is run automatically as part of gerrit validation jobs
# to ensure that coding standards have been followed. It can also be
# used to make code follow standards again.
#
# The overall design is to apply a number of fixes (formatting, trim
# whitespace, etc) and then check if there are any modifications
# in git.
###
set -e
##
# Format code
##
: ${ECLIPSE:=~/buildtools/eclipse-SDK-4.9/eclipse}
test ! -e check_code_cleanliness_workspace
${ECLIPSE} \
-consolelog -nosplash -application org.eclipse.jdt.core.JavaCodeFormatter \
-config $PWD/core/org.eclipse.cdt.core/.settings/org.eclipse.jdt.core.prefs \
$PWD -data check_code_cleanliness_workspace
rm -rf check_code_cleanliness_workspace
##
# Remove trailing whitespace.
# The .gitattributes is used as a filter to identify files to check. Patters with
# this "# check trailing whitespace" on the line before are checked
##
awk '/# remove trailing whitespace/{getline; print $1}' .gitattributes |
while read i ; do
echo "Removing trailing whitespace on $i files"
git ls-files -- "$i" | xargs sed -i 's/[ \t]*$//'
done
##
# Add all file types to .gitattributes
##
git ls-files | sed -E '-es@^.*/([^/]+)$@\1@' '-es@.+\.@\\\*\\.@' | sort -u | while read i ; do
if ! grep "^$i " .gitattributes > /dev/null
then
echo "MISSING $i in .gitattributes, adding as text, check if that is correct"
echo "$i text # automatically added - please verify" >> .gitattributes
fi
done
##
# Copy JDT/PDE preferences
##
git ls-files -- \*\*/.project ':!core/org.eclipse.cdt.core/.project' | while read i ; do
d=`dirname $i`;
if test ! -e $d/feature.xml; then
mkdir -p $d/.settings
cp core/org.eclipse.cdt.core/.settings/org.eclipse.jdt.* core/org.eclipse.cdt.core/.settings/org.eclipse.pde.* $d/.settings
# For test plug-ins, don't warn on missing NLS
if echo $i | grep '\.tests[/\.]' > /dev/null; then
sed -i '-es@org.eclipse.jdt.core.compiler.problem.nonExternalizedStringLiteral=warning@org.eclipse.jdt.core.compiler.problem.nonExternalizedStringLiteral=ignore@' $d/.settings/org.eclipse.jdt.core.prefs
fi
fi
done
##
# Check that none of the above caused any changes
##
if test -z "$(git status -s)"; then
echo "Tree looks clean!"
else
echo "Tree is dirty - something needs to be cleaned up in your commit"
echo "Result of git status"
git status
echo "Result of git diff"
git diff
echo "Tree is dirty - something needs to be cleaned up in your commit (see above for git status/diff)"
exit 1
fi