Commit fca935e4 authored by Noam Postavsky's avatar Noam Postavsky

; Let pre-commit git hook check merged in changes (Bug#29197)

* build-aux/git-hooks/pre-commit: If GIT_MERGE_CHECK_OTHER is 'true',
check changes against the merge target, rather than the current
branch.  Include file name when giving error message about
non-standard characters.
parent fe06fcc5
......@@ -28,7 +28,7 @@ exec >&2
# When doing a two-way merge, ignore problems that came from the other
# side of the merge.
head=HEAD
if test -r "$GIT_DIR"/MERGE_HEAD; then
if test -r "$GIT_DIR"/MERGE_HEAD && test "$GIT_MERGE_CHECK_OTHER" != true; then
merge_heads=`cat "$GIT_DIR"/MERGE_HEAD` || exit
for merge_head in $merge_heads; do
case $head in
......@@ -42,15 +42,10 @@ if test -r "$GIT_DIR"/MERGE_HEAD; then
fi
git_diff='git diff --cached --name-only --diff-filter=A'
ok_chars='\0+[=-=]./0-9A-Z_a-z'
nbadchars=`$git_diff -z $head | tr -d "$ok_chars" | wc -c`
if test "$nbadchars" -ne 0; then
echo "File name does not consist of -+./_ or ASCII letters or digits."
exit 1
fi
for new_name in `$git_diff $head`; do
# 'git diff' will backslash escape tabs and newlines, so we don't have
# to worry about word splitting here.
$git_diff $head | sane_egrep 'ChangeLog|^-|/-|[^-+./_0-9A-Z_a-z]' | while IFS= read -r new_name; do
case $new_name in
-* | */-*)
echo "$new_name: File name component begins with '-'."
......@@ -58,6 +53,9 @@ for new_name in `$git_diff $head`; do
ChangeLog | */ChangeLog)
echo "$new_name: Please use git commit messages, not ChangeLog files."
exit 1;;
*)
echo "$new_name: File name does not consist of -+./_ or ASCII letters or digits."
exit 1;;
esac
done
......
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