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Make the git-commit hook script POSIX compliant.

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On a lot of systems using bashisms in /bin/sh scripts will be fine,
since /bin/sh is a symlink to /bin/bash, but some systems symlink it to
the more lightweight (and more strictly POSIX) /bin/dash or some other
shell. Safest thing is to not assume a bashism will work.

What has been changed:
1) `[[ … ]]` is a bashism. Replaced with `[ … ]`.
2) `-eq` is for numeric operations. When a variable is quoted, it
   becomes a string and uses `=` for comparison.
3) `&&` is a shell thing, but does not exist in `test`'s syntax.
   (`[ … ]` is shorthand for `test …`.) `-a` is the "and" when
   talking `test`.
This commit is contained in:
Frederik “Freso” S. Olesen
2016-08-04 21:46:52 +02:00
parent c6dec4518a
commit abd79707af
1 changed files with 1 additions and 1 deletions
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scripts/git/pre-commit
+1 -1
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@@ -12,7 +12,7 @@ sed -i 's|charset=CHARSET|charset=UTF-8|' resources/l10n/template.pot
LINES_ADDED=$(git diff --numstat resources/l10n/template.pot | cut -f 1)
LINES_REMOVED=$(git diff --numstat resources/l10n/template.pot | cut -f 2)
if [[ "$LINES_ADDED" -eq "$LINES_REMOVED" && "$LINES_ADDED" -eq 1 ]]; then
if [ "$LINES_ADDED" = "$LINES_REMOVED" -a "$LINES_ADDED" = "1" ]; then
git checkout -- resources/l10n/template.pot
else
git add resources/l10n/template.pot