mirror of
https://github.com/git/git.git
synced 2024-11-02 15:28:21 +01:00
b909a15ede
When git-commit-script is called with -v option and verify test fails result is print on stdout instead of stderr. [jc: The original patch from Marco updated git-commit-script that still had the piece of code in question, which has been moved to an example hook script on its own, so I transplanted the patch to that new file instead.] Signed-off-by: Marco Costalba <mcostalba@yahoo.it> Signed-off-by: Junio C Hamano <junkio@cox.net>
61 lines
1.4 KiB
Bash
61 lines
1.4 KiB
Bash
#!/bin/sh
|
|
#
|
|
# An example hook script to verify what is about to be committed.
|
|
# Called by git-commit-script 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.
|
|
perl -e '
|
|
my $fh;
|
|
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";
|
|
}
|
|
open $fh, "-|", qw(git-diff-cache -p -M --cached HEAD);
|
|
while (<$fh>) {
|
|
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);
|
|
'
|
|
|