You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
68 lines
1.6 KiB
68 lines
1.6 KiB
#!/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, make this file executable. |
|
|
|
# This is slightly modified from Andrew Morton's Perfect Patch. |
|
# Lines you introduce should not have trailing whitespace. |
|
# Also check for an indentation that has SP before a TAB. |
|
|
|
if git-rev-parse --verify HEAD 2>/dev/null |
|
then |
|
git-diff-index -p -M --cached HEAD |
|
else |
|
# NEEDSWORK: we should produce a diff with an empty tree here |
|
# if we want to do the same verification for the initial import. |
|
: |
|
fi | |
|
perl -e ' |
|
my $found_bad = 0; |
|
my $filename; |
|
my $reported_filename = ""; |
|
my $lineno; |
|
sub bad_line { |
|
my ($why, $line) = @_; |
|
if (!$found_bad) { |
|
print STDERR "*\n"; |
|
print STDERR "* You have some suspicious patch lines:\n"; |
|
print STDERR "*\n"; |
|
$found_bad = 1; |
|
} |
|
if ($reported_filename ne $filename) { |
|
print STDERR "* In $filename\n"; |
|
$reported_filename = $filename; |
|
} |
|
print STDERR "* $why (line $lineno)\n"; |
|
print STDERR "$filename:$lineno:$line\n"; |
|
} |
|
while (<>) { |
|
if (m|^diff --git a/(.*) b/\1$|) { |
|
$filename = $1; |
|
next; |
|
} |
|
if (/^@@ -\S+ \+(\d+)/) { |
|
$lineno = $1 - 1; |
|
next; |
|
} |
|
if (/^ /) { |
|
$lineno++; |
|
next; |
|
} |
|
if (s/^\+//) { |
|
$lineno++; |
|
chomp; |
|
if (/\s$/) { |
|
bad_line("trailing whitespace", $_); |
|
} |
|
if (/^\s* /) { |
|
bad_line("indent SP followed by a TAB", $_); |
|
} |
|
} |
|
} |
|
exit($found_bad); |
|
' |
|
|
|
|