- # 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 "*\n";
- print "* You have some suspicious patch lines:\n";
- print "*\n";
- $found_bad = 1;
- }
- if ($reported_filename ne $filename) {
- print "* In $filename\n";
- $reported_filename = $filename;
- }
- print "* $why (line $lineno)\n$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);
- ' || exit ;;
+ if test -x "$GIT_DIR"/hooks/pre-commit
+ then
+ "$GIT_DIR"/hooks/pre-commit || exit
+ fi
+esac
+
+if test "$log_message" != ''
+then
+ echo "$log_message"
+elif test "$logfile" != ""
+then
+ if test "$logfile" = -
+ then
+ test -t 0 &&
+ echo >&2 "(reading log message from standard input)"
+ cat
+ else
+ cat <"$logfile"
+ fi
+elif test "$use_commit" != ""
+then
+ git-cat-file commit "$use_commit" | sed -e '1,/^$/d'
+fi | git-stripspace >.editmsg
+
+case "$signoff" in
+t)
+ git-var GIT_COMMITTER_IDENT | sed -e '
+ s/>.*/>/
+ s/^/Signed-off-by: /
+ ' >>.editmsg
+ ;;