| # | |
| # An example hook script to verify what is about to be committed. | |
| # Called by "git commit" with no arguments. The hook should | |
| # exit with non-zero status after issuing an appropriate message if | |
| # it wants to stop the commit. | |
| # | |
| # To enable this hook, rename this file to "pre-commit". | |
| if git rev-parse --verify HEAD >/dev/null 2>&1 | |
| then | |
| against=HEAD | |
| else | |
| # Initial commit: diff against an empty tree object | |
| against=4b825dc642cb6eb9a060e54bf8d69288fbee4904 | |
| fi | |
| # If you want to allow non-ascii filenames set this variable to true. | |
| allownonascii=$(git config hooks.allownonascii) | |
| # Redirect output to stderr. | |
| exec 1>&2 | |
| # Cross platform projects tend to avoid non-ascii filenames; prevent | |
| # them from being added to the repository. We exploit the fact that the | |
| # printable range starts at the space character and ends with tilde. | |
| if [ "$allownonascii" != "true" ] && | |
| # Note that the use of brackets around a tr range is ok here, (it's | |
| # even required, for portability to Solaris 10's /usr/bin/tr), since | |
| # the square bracket bytes happen to fall in the designated range. | |
| test $(git diff --cached --name-only --diff-filter=A -z $against | | |
| LC_ALL=C tr -d '[ -~]\0' | wc -c) != 0 | |
| then | |
| echo "Error: Attempt to add a non-ascii file name." | |
| echo | |
| echo "This can cause problems if you want to work" | |
| echo "with people on other platforms." | |
| echo | |
| echo "To be portable it is advisable to rename the file ..." | |
| echo | |
| echo "If you know what you are doing you can disable this" | |
| echo "check using:" | |
| echo | |
| echo " git config hooks.allownonascii true" | |
| echo | |
| exit 1 | |
| fi | |
| # If there are whitespace errors, print the offending file names and fail. | |
| exec git diff-index --check --cached $against -- | |