To allow further flexibility in the git hook, the SMTP header
information of the email that git-send-email intends to send, is now
passed as a 2nd argument to the sendemail-validate hook.
As an example, this can be useful for acting upon keywords in the
subject or specific email addresses.
Cc: Luben Tuikov <luben.tuikov@xxxxxxx>
Cc: Junio C Hamano <gitster@xxxxxxxxx>
Signed-off-by: Michael Strawbridge <michael.strawbridge@xxxxxxx>
---
Documentation/githooks.txt | 29 +++++++++++++++++++----
git-send-email.perl | 31 +++++++++++++++++--------
t/t9001-send-email.sh | 47 ++++++++++++++++++++++++++++++++++++--
3 files changed, 91 insertions(+), 16 deletions(-)
diff --git a/Documentation/githooks.txt b/Documentation/githooks.txt
index a16e62bc8c..e80f481efd 100644
--- a/Documentation/githooks.txt
+++ b/Documentation/githooks.txt
@@ -583,10 +583,31 @@ processed by rebase.
sendemail-validate
~~~~~~~~~~~~~~~~~~
-This hook is invoked by linkgit:git-send-email[1]. It takes a single parameter,
-the name of the file that holds the e-mail to be sent. Exiting with a
-non-zero status causes `git send-email` to abort before sending any
-e-mails.
+This hook is invoked by linkgit:git-send-email[1].
+
+It takes these command line arguments:
+1. the name of the file that holds the e-mail to be sent.
+2. the name of the file that holds the SMTP headers to be used.
+
+The SMTP headers will be passed to the hook in the below format.
+Take notice of the capitalization and multi-line tab structure.
+
+ From: Example <from@xxxxxxxxxxx>
+ To: to@xxxxxxxxxxx
+ Cc: cc@xxxxxxxxxxx,
+ A <author@xxxxxxxxxxx>,
+ One <one@xxxxxxxxxxx>,
+ two@xxxxxxxxxxx
+ Subject: PATCH-STRING
+ Date: DATE-STRING
+ Message-Id: MESSAGE-ID-STRING
+ X-Mailer: X-MAILER-STRING
+ Reply-To: Reply <reply@xxxxxxxxxxx>
+ MIME-Version: 1.0
+ Content-Transfer-Encoding: quoted-printable
+
+Exiting with a non-zero status causes `git send-email` to abort
+before sending any e-mails.
fsmonitor-watchman
~~~~~~~~~~~~~~~~~~
diff --git a/git-send-email.perl b/git-send-email.perl
index 810dd1f1ce..b2adca515e 100755
--- a/git-send-email.perl
+++ b/git-send-email.perl
@@ -787,14 +787,6 @@ sub is_format_patch_arg {
@files = handle_backup_files(@files);
-if ($validate) {
- foreach my $f (@files) {
- unless (-p $f) {
- validate_patch($f, $target_xfer_encoding);
- }
- }
-}
-
if (@files) {
unless ($quiet) {
print $_,"\n" for (@files);
@@ -1738,6 +1730,16 @@ sub send_message {
return 1;
}
+if ($validate) {
+ foreach my $f (@files) {
+ unless (-p $f) {
+ pre_process_file($f, 1);
+
+ validate_patch($f, $target_xfer_encoding);
+ }
+ }
+}
+
$in_reply_to = $initial_in_reply_to;
$references = $initial_in_reply_to || '';
$message_num = 0;
@@ -2101,11 +2103,20 @@ sub validate_patch {
chdir($repo->wc_path() or $repo->repo_path())
or die("chdir: $!");
local $ENV{"GIT_DIR"} = $repo->repo_path();
+
+ my ($recipients_ref, $to, $date, $gitversion, $cc, $ccline, $header) = gen_header();
+
+ require File::Temp;
+ my ($header_filehandle, $header_filename) = File::Temp::tempfile(
+ ".gitsendemail.header.XXXXXX", DIR => $repo->repo_path());
+ print $header_filehandle $header;
+
my @cmd = ("git", "hook", "run", "--ignore-missing",
$hook_name, "--");
- my @cmd_msg = (@cmd, "<patch>");
- my @cmd_run = (@cmd, $target);
+ my @cmd_msg = (@cmd, "<patch>", "<header>");
+ my @cmd_run = (@cmd, $target, $header_filename);
$hook_error = system_or_msg(\@cmd_run, undef, "@cmd_msg");
+ unlink($header_filehandle);
chdir($cwd_save) or die("chdir: $!");
}
if ($hook_error) {
diff --git a/t/t9001-send-email.sh b/t/t9001-send-email.sh
index 1130ef21b3..346ff1463e 100755
--- a/t/t9001-send-email.sh
+++ b/t/t9001-send-email.sh
@@ -540,7 +540,7 @@ test_expect_success $PREREQ "--validate respects relative core.hooksPath path" '
test_path_is_file my-hooks.ran &&
cat >expect <<-EOF &&
fatal: longline.patch: rejected by sendemail-validate hook
- fatal: command '"'"'git hook run --ignore-missing sendemail-validate -- <patch>'"'"' died with exit code 1
+ fatal: command '"'"'git hook run --ignore-missing sendemail-validate -- <patch> <header>'"'"' died with exit code 1
warning: no patches were sent
EOF
test_cmp expect actual
@@ -559,12 +559,55 @@ test_expect_success $PREREQ "--validate respects absolute core.hooksPath path" '
test_path_is_file my-hooks.ran &&
cat >expect <<-EOF &&
fatal: longline.patch: rejected by sendemail-validate hook
- fatal: command '"'"'git hook run --ignore-missing sendemail-validate -- <patch>'"'"' died with exit code 1
+ fatal: command '"'"'git hook run --ignore-missing sendemail-validate -- <patch> <header>'"'"' died with exit code 1
warning: no patches were sent
EOF
test_cmp expect actual
'
+test_expect_success $PREREQ 'setup expect' "
+cat >expected-headers <<\EOF
+From: Example <from@xxxxxxxxxxx>
+To: to@xxxxxxxxxxx
+Cc: cc@xxxxxxxxxxx,
+ A <author@xxxxxxxxxxx>,
+ One <one@xxxxxxxxxxx>,
+ two@xxxxxxxxxxx
+Subject: [PATCH 1/1] Second.
+Date: DATE-STRING
+Message-Id: MESSAGE-ID-STRING
+X-Mailer: X-MAILER-STRING
+Reply-To: Reply <reply@xxxxxxxxxxx>
+MIME-Version: 1.0
+Content-Transfer-Encoding: quoted-printable
+EOF
+"
+
+test_expect_success $PREREQ "--validate hook supports header argument" '
+ write_script my-hooks/sendemail-validate <<-\EOF &&
+ if test -s "$2"
+ then
+ cat "$2" >actual
+ exit 1
+ fi
+ EOF
+ test_config core.hooksPath "my-hooks" &&
+ test_must_fail git send-email \
+ --dry-run \
+ --suppress-cc=sob \
+ --from="Example <from@xxxxxxxxxxx>" \
+ --reply-to="Reply <reply@xxxxxxxxxxx>" \
+ --to=to@xxxxxxxxxxx \
+ --cc=cc@xxxxxxxxxxx \
+ --bcc=bcc@xxxxxxxxxxx \
+ --smtp-server="$(pwd)/fake.sendmail" \
+ --validate \
+ longline.patch &&
+ cat actual | replace_variable_fields \
+ >actual-headers &&
+ test_cmp expected-headers actual-headers
+'
+
for enc in 7bit 8bit quoted-printable base64
do
test_expect_success $PREREQ "--transfer-encoding=$enc produces correct header" '
--
2.34.1
