cgal/Scripts/developer_scripts/test_merge_of_branch

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#!/bin/zsh
zmodload zsh/stat
dir=`dirname "$0"`
PATH=$dir:$PATH
if [ -z "`git --version`" ]; then
echo 'This script needs git!' >&2
exit 1
fi
git=git
if hub --version 2> /dev/null > /dev/null; then
case "$(hub --version)" in
*hub\ version*) git=hub;;
esac
fi
if ! ${git} diff --exit-code > /dev/null || ! ${git} diff --staged --exit-code > /dev/null ; then
echo 'Your working directory contains local modifications!' >&2
exit 1
fi
cd "`${git} rev-parse --show-toplevel`"
if [ -n "`${git} ls-files --other --exclude-standard --exclude=build\*`" ]; then
echo 'You have untracked files!' >&2
exit 1
fi
branch=$1
# if ! ${git} rev-parse "$branch" > /dev/null 2>&1; then
# echo "\"$branch\" is not a valid branch!" >&2
# exit 1
#fi
trap 'echo "(aborting the merge now)" && ${git} merge --abort' EXIT
echo ".. Test merging of the branch \"$branch\"..."
${git} merge --no-ff --no-commit "$branch" && ${git} status && ${git} diff --staged --summary
if true; then # REMOVE
echo '.. Testing permissions...'
detect_wrong_permissions || exit 1
echo '.. Testing licenses...'
detect_packages_licenses || exit 1
if ! ${git} diff --exit-code > /dev/null; then
echo '=> There are modifications in licenses:'
${git} status --porcelain
exit 1
fi
fi # REMOVE
if [ -d build ] && \
[ -f build/CMakeCache.txt ] && \
[ "$(grep -c -iE 'WITH_(demos|examples|tests):BOOL=(ON|TRUE|1)' build/CMakeCache.txt)" -eq "3" ]; then
echo '.. Testing CMake configuration...'
cmake_output=$(cmake build 2>&1)
cmake_exit_code=$?
if [ "$cmake_exit_code" -ne 0 ]; then
echo 'CMake error:'
printf '%s\n' "${cmake_output}"
exit 1
else
echo OK
fi
else
echo '.. Skip the CMake test (please configure a build/ CMake binary directory,'
echo 'with -DWITH_tests:BOOL=TRUE -DWITH_examples:BOOL=TRUE -DWITH_demos:BOOL=TRUE)'
fi
echo '.. List of new files (please check that it is the expected list:'
new_files=( ${(f)"$(${git} status --porcelain | grep -E '^A')"} )
if [ ${#new_files[@]} -gt 0 ]; then
string=${(F)new_files}
echo $string
else
echo 'No new files.'
fi
current_rev=$(${git} rev-parse HEAD)
trap 'echo "(aborting the merge now)" && ${git} reset --quiet --hard ${current_rev}' EXIT
echo '.. Dummy merge commit...'
conflicts=( ${(f)"$(${git} status --porcelain | awk '/^[^ ][^ ]/ {print $2}')"} )
if [ ${#conflicts[@]} -gt 0 ]; then ${git} add $conflicts || exit 1; fi
${git} commit -m 'dummy merge commit' || exit 1
echo '.. Size of the gzipped bundle'
trap 'echo "(aborting the merge now)" && rm bundle.gz && ${git} reset --quiet --hard ${current_rev}' EXIT
${git} bundle create bundle ${current_rev}..HEAD > /dev/null 2>&1 && gzip bundle || exit 1
size=$(zstat +size bundle.gz)
echo "=> $size"
exit 0