Commit | Line | Data |
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3d340899 LMM |
1 | #!/bin/sh |
2 | # | |
3 | # An example hook script to verify what is about to be committed. | |
4 | # Called by "git commit" with no arguments. The hook should | |
5 | # exit with non-zero status after issuing an appropriate message if | |
6 | # it wants to stop the commit. | |
7 | # | |
8 | # To enable this hook, rename this file to "pre-commit". | |
9 | ||
10 | if git rev-parse --verify HEAD >/dev/null 2>&1 | |
11 | then | |
12 | against=HEAD | |
13 | else | |
14 | # Initial commit: diff against an empty tree object | |
15 | against=4b825dc642cb6eb9a060e54bf8d69288fbee4904 | |
16 | fi | |
17 | ||
18 | # If you want to allow non-ascii filenames set this variable to true. | |
19 | allownonascii=$(git config hooks.allownonascii) | |
20 | ||
21 | # Redirect output to stderr. | |
22 | exec 1>&2 | |
23 | ||
24 | # Cross platform projects tend to avoid non-ascii filenames; prevent | |
25 | # them from being added to the repository. We exploit the fact that the | |
26 | # printable range starts at the space character and ends with tilde. | |
27 | if [ "$allownonascii" != "true" ] && | |
28 | # Note that the use of brackets around a tr range is ok here, (it's | |
29 | # even required, for portability to Solaris 10's /usr/bin/tr), since | |
30 | # the square bracket bytes happen to fall in the designated range. | |
31 | test $(git diff --cached --name-only --diff-filter=A -z $against | | |
32 | LC_ALL=C tr -d '[ -~]\0' | wc -c) != 0 | |
33 | then | |
34 | echo "Error: Attempt to add a non-ascii file name." | |
35 | echo | |
36 | echo "This can cause problems if you want to work" | |
37 | echo "with people on other platforms." | |
38 | echo | |
39 | echo "To be portable it is advisable to rename the file ..." | |
40 | echo | |
41 | echo "If you know what you are doing you can disable this" | |
42 | echo "check using:" | |
43 | echo | |
44 | echo " git config hooks.allownonascii true" | |
45 | echo | |
46 | exit 1 | |
47 | fi | |
48 | ||
49 | # If there are whitespace errors, print the offending file names and fail. | |
50 | exec git diff-index --check --cached $against -- |