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-rwxr-xr-xtemplates/hooks--pre-commit.sample64
1 files changed, 6 insertions, 58 deletions
diff --git a/templates/hooks--pre-commit.sample b/templates/hooks--pre-commit.sample
index 71c10f25f4..0e49279c7f 100755
--- a/templates/hooks--pre-commit.sample
+++ b/templates/hooks--pre-commit.sample
@@ -7,64 +7,12 @@
#
# To enable this hook, rename this file to "pre-commit".
-# 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 --
+ against=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* \t/) {
- bad_line("indent SP followed by a TAB", $_);
- }
- if (/^([<>])\1{6} |^={7}$/) {
- bad_line("unresolved merge conflict", $_);
- }
- }
- }
- exit($found_bad);
-'
+ # Initial commit: diff against an empty tree object
+ against=4b825dc642cb6eb9a060e54bf8d69288fbee4904
+fi
+
+exec git diff-index --check --cached $against --