send-email: use lexical filehandles for $compose
authorÆvar Arnfjörð Bjarmason <avarab@gmail.com>
Thu, 30 Sep 2010 13:42:55 +0000 (13:42 +0000)
committerJunio C Hamano <gitster@pobox.com>
Thu, 30 Sep 2010 19:20:32 +0000 (12:20 -0700)
Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.comReviewed-by: Avery Pennarun <apenwarr@gmail.com>
Reviewed-by: Jeff King <peff@peff.net>
>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
git-send-email.perl

index 2f18d83074b70a7ed31b6ce4fe07d5d0c48afcb3..634835c8377fb6524377ca5ae9bc479484296ce6 100755 (executable)
@@ -567,7 +567,7 @@ if ($compose) {
        $compose_filename = ($repo ?
                tempfile(".gitsendemail.msg.XXXXXX", DIR => $repo->repo_path()) :
                tempfile(".gitsendemail.msg.XXXXXX", DIR => "."))[1];
-       open(C,">",$compose_filename)
+       open my $c, ">", $compose_filename
                or die "Failed to open for writing $compose_filename: $!";
 
 
@@ -575,7 +575,7 @@ if ($compose) {
        my $tpl_subject = $initial_subject || '';
        my $tpl_reply_to = $initial_reply_to || '';
 
-       print C <<EOT;
+       print $c <<EOT;
 From $tpl_sender # This line is ignored.
 GIT: Lines beginning in "GIT:" will be removed.
 GIT: Consider including an overall diffstat or table of contents
@@ -588,9 +588,9 @@ In-Reply-To: $tpl_reply_to
 
 EOT
        for my $f (@files) {
-               print C get_patch_subject($f);
+               print $c get_patch_subject($f);
        }
-       close(C);
+       close $c;
 
        if ($annotate) {
                do_edit($compose_filename, @files);
@@ -598,23 +598,23 @@ EOT
                do_edit($compose_filename);
        }
 
-       open(C2,">",$compose_filename . ".final")
+       open my $c2, ">", $compose_filename . ".final"
                or die "Failed to open $compose_filename.final : " . $!;
 
-       open(C,"<",$compose_filename)
+       open $c, "<", $compose_filename
                or die "Failed to open $compose_filename : " . $!;
 
        my $need_8bit_cte = file_has_nonascii($compose_filename);
        my $in_body = 0;
        my $summary_empty = 1;
-       while(<C>) {
+       while(<$c>) {
                next if m/^GIT:/;
                if ($in_body) {
                        $summary_empty = 0 unless (/^\n$/);
                } elsif (/^\n$/) {
                        $in_body = 1;
                        if ($need_8bit_cte) {
-                               print C2 "MIME-Version: 1.0\n",
+                               print $c2 "MIME-Version: 1.0\n",
                                         "Content-Type: text/plain; ",
                                           "charset=UTF-8\n",
                                         "Content-Transfer-Encoding: 8bit\n";
@@ -639,10 +639,10 @@ EOT
                        print "To/Cc/Bcc fields are not interpreted yet, they have been ignored\n";
                        next;
                }
-               print C2 $_;
+               print $c2 $_;
        }
-       close(C);
-       close(C2);
+       close $c;
+       close $c2;
 
        if ($summary_empty) {
                print "Summary email is empty, skipping it\n";