templates / hooks--pre-commit.sampleon commit Merge branch 'hl/iso8601-more-zone-formats' into maint-1.7.6 (1f7a2ab)
   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
  10if git rev-parse --verify HEAD >/dev/null 2>&1
  11then
  12        against=HEAD
  13else
  14        # Initial commit: diff against an empty tree object
  15        against=4b825dc642cb6eb9a060e54bf8d69288fbee4904
  16fi
  17
  18# If you want to allow non-ascii filenames set this variable to true.
  19allownonascii=$(git config hooks.allownonascii)
  20
  21# Redirect output to stderr.
  22exec 1>&2
  23
  24# Cross platform projects tend to avoid non-ascii filenames; prevent
  25# them from being added to the repository. We exploit the fact that the
  26# printable range starts at the space character and ends with tilde.
  27if [ "$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
  33then
  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
  47fi
  48
  49# If there are whitespace errors, print the offending file names and fail.
  50exec git diff-index --check --cached $against --