[PATCH RFC 3/6] send-email: Handle "GIT:" rather than "GIT: " during --compose

From

Michael Witten <mfwitten@gmail.com>

Date

Apr 7, 2009, 21:25 UTC

Message-ID

<1239139522-24118-3-git-send-email-mfwitten@gmail.com>

In-Reply-To

<1239139522-24118-2-git-send-email-mfwitten@gmail.com>

Also, I cleaned up get_patch_subject().

Signed-off-by: Michael Witten <mfwitten@gmail.com>
---
 git-send-email.perl |   23 ++++++++++++-----------
 1 files changed, 12 insertions(+), 11 deletions(-)

diff --git a/git-send-email.perl b/git-send-email.perl
index 63d6063..098c620 100755
--- a/git-send-email.perl
+++ b/git-send-email.perl
@@ -505,15 +505,16 @@ if (@files) {
 }
 
 sub get_patch_subject($) {
-	my $fn = shift;
-	open (my $fh, '<', $fn);
-	while (my $line = <$fh>) {
-		next unless ($line =~ /^Subject: (.*)$/);
-		close $fh;
-		return "GIT: $1\n";
+
+	my $patch = shift;
+	open (my $fh, '<', $patch);
+
+	while (<$fh>) {
+		next unless (/^Subject: (.*)$/);
+		return $1;
 	}
-	close $fh;
-	die "No subject line in $fn ?";
+
+	die "'Subject:' line expected in '$patch'";
 }
 
 if ($compose) {
@@ -532,7 +533,7 @@ if ($compose) {
 
 	print C <<EOT;
 From $tpl_sender # This line is ignored.
-GIT: Lines beginning in "GIT: " will be removed.
+GIT: Lines beginning in "GIT:" will be removed.
 GIT: Consider including an overall diffstat or table of contents
 GIT: for the patch you are writing.
 GIT:
@@ -543,7 +544,7 @@ In-Reply-To: $tpl_reply_to
 
 EOT
 	for my $f (@files) {
-		print C get_patch_subject($f);
+		print C "GIT: ", get_patch_subject($f), "\n";
 	}
 	close(C);
 
@@ -565,7 +566,7 @@ EOT
 	my $in_body = 0;
 	my $summary_empty = 1;
 	while(<C>) {
-		next if m/^GIT: /;
+		next if m/^GIT:/;
 		if ($in_body) {
 			$summary_empty = 0 unless (/^\n$/);
 		} elsif (/^\n$/) {

-- 
1.6.2.2.448.g61445.dirty