| #!/bin/sh |
| # |
| # 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=$(git hash-object -t tree /dev/null) |
| fi |
| |
| # If you want to allow non-ASCII filenames set this variable to true. |
| allownonascii=$(git config --bool 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 |
| cat <<\EOF |
| Error: Attempt to add a non-ASCII file name. |
| |
| This can cause problems if you want to work with people on other platforms. |
| |
| To be portable it is advisable to rename the file. |
| |
| If you know what you are doing you can disable this check using: |
| |
| git config hooks.allownonascii true |
| EOF |
| exit 1 |
| fi |
| |
| # If there are whitespace errors, print the offending file names and fail. |
| exec git diff-index --check --cached $against -- |