Merge branch 'tr/send-email-refuse-sending-unedited-cover-letter' into maint

* tr/send-email-refuse-sending-unedited-cover-letter:
  send-email: Refuse to send cover-letter template subject

diff --git a/git-send-email.perl b/git-send-email.perl
index 92bcbd085c7a826ec9a862f9fea7f016f5387548..81b2ea5633a9692f52af67ab8bfd42b68781cf4d 100755 (executable)
--- a/git-send-email.perl
+++ b/git-send-email.perl
@@ -85,6 +85,7 @@ git send-email [options] <file | directory | rev-list options >
     --[no-]validate                * Perform patch sanity checks. Default on.
     --[no-]format-patch            * understand any non optional arguments as
                                      `git format-patch` ones.
+    --force                        * Send even if safety checks would prevent it.
 
 EOT
        exit(1);
@@ -162,6 +163,7 @@ if ($@) {
 my ($quiet, $dry_run) = (0, 0);
 my $format_patch;
 my $compose_filename;
+my $force = 0;
 
 # Handle interactive edition of files.
 my $multiedit;
@@ -301,6 +303,7 @@ my $rc = GetOptions("sender|from=s" => \$sender,
                    "validate!" => \$validate,
                    "format-patch!" => \$format_patch,
                    "8bit-encoding=s" => \$auto_8bit_encoding,
+                   "force" => \$force,
         );
 
 unless ($rc) {
@@ -702,6 +705,16 @@ if (!defined $auto_8bit_encoding && scalar %broken_encoding) {
                                  default => "UTF-8");
 }
 
+if (!$force) {
+       for my $f (@files) {
+               if (get_patch_subject($f) =~ /\*\*\* SUBJECT HERE \*\*\*/) {
+                       die "Refusing to send because the patch\n\t$f\n"
+                               . "has the template subject '*** SUBJECT HERE ***'. "
+                               . "Pass --force if you really want to send.\n";
+               }
+       }
+}
+
 my $prompting = 0;
 if (!defined $sender) {
        $sender = $repoauthor || $repocommitter || '';

diff --git a/t/t9001-send-email.sh b/t/t9001-send-email.sh
index 07c50c764c5ed465b78d2e61ac0b0f9bf58efb64..a298eb04373f622473e3d33c9a46c6734f8a8fc8 100755 (executable)
--- a/t/t9001-send-email.sh
+++ b/t/t9001-send-email.sh
@@ -1032,4 +1032,40 @@ test_expect_success $PREREQ '--8bit-encoding also treats subject' '
        test_cmp expected actual
 '
 
+# Note that the patches in this test are deliberately out of order; we
+# want to make sure it works even if the cover-letter is not in the
+# first mail.
+test_expect_success 'refusing to send cover letter template' '
+       clean_fake_sendmail &&
+       rm -fr outdir &&
+       git format-patch --cover-letter -2 -o outdir &&
+       test_must_fail git send-email \
+         --from="Example <nobody@example.com>" \
+         --to=nobody@example.com \
+         --smtp-server="$(pwd)/fake.sendmail" \
+         outdir/0002-*.patch \
+         outdir/0000-*.patch \
+         outdir/0001-*.patch \
+         2>errors >out &&
+       grep "SUBJECT HERE" errors &&
+       test -z "$(ls msgtxt*)"
+'
+
+test_expect_success '--force sends cover letter template anyway' '
+       clean_fake_sendmail &&
+       rm -fr outdir &&
+       git format-patch --cover-letter -2 -o outdir &&
+       git send-email \
+         --force \
+         --from="Example <nobody@example.com>" \
+         --to=nobody@example.com \
+         --smtp-server="$(pwd)/fake.sendmail" \
+         outdir/0002-*.patch \
+         outdir/0000-*.patch \
+         outdir/0001-*.patch \
+         2>errors >out &&
+       ! grep "SUBJECT HERE" errors &&
+       test -n "$(ls msgtxt*)"
+'
+
 test_done