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git-send-email: Generalize auto-cc recipient mechanism. 

There are a few options to git-send-email to suppress the automatic
generation of 'Cc' fields: --suppress-from, and --signed-off-cc.
However, there are other times that git-send-email automatically
includes Cc'd recipients.  This is not desirable for all development
environments.

Add a new option --suppress-cc, which can be specified one or more
times to list the categories of auto-cc fields that should be
suppressed.  If not specified, it defaults to values to give the same
behavior as specified by --suppress-from, and --signed-off-cc.  The
categories are:

  self   - patch sender.  Same as --suppress-from.
  author - patch author.
  cc     - cc lines mentioned in the patch.
  cccmd  - avoid running the cccmd.
  sob    - signed off by lines.
  all    - all non-explicit recipients

Signed-off-by: David Brown <git@davidb.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
David Brown 2007-12-25 19:56:29 -08:00 committed by Junio C Hamano
parent 7a2078b4b0
commit 656482830d
2 changed files with 60 additions and 7 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

11
Documentation/git-send-email.txt
View File

@ -117,6 +117,17 @@ The --cc option must be repeated for each user you want on the cc list.
Default is the value of 'sendemail.suppressfrom' configuration value;
if that is unspecified, default to --no-suppress-from.
--suppress-cc::
Specify an additional category of recipients to suppress the
auto-cc of. 'self' will avoid including the sender, 'author' will
avoid including the patch author, 'cc' will avoid including anyone
mentioned in Cc lines in the patch, 'sob' will avoid including
anyone mentioned in Signed-off-by lines, and 'cccmd' will avoid
running the --cc-cmd. 'all' will suppress all auto cc values.
Default is the value of 'sendemail.suppresscc' configuration value;
if that is unspecified, default to 'self' if --suppress-from is
specified, as well as 'sob' if --no-signed-off-cc is specified.
--thread, --no-thread::
If this is set, the In-Reply-To header will be set on each email sent.
If disabled with "--no-thread", no emails will have the In-Reply-To

56
git-send-email.perl
View File

@ -88,6 +88,12 @@ sub usage {
--smtp-ssl If set, connects to the SMTP server using SSL.
--suppress-cc Suppress the specified category of auto-CC. The category
can be one of 'author' for the patch author, 'self' to
avoid copying yourself, 'sob' for Signed-off-by lines,
'cccmd' for the output of the cccmd, or 'all' to suppress
all of these.
--suppress-from Suppress sending emails to yourself. Defaults to off.
--thread Specify that the "In-Reply-To:" header should be set on all
@ -180,12 +186,13 @@ sub format_2822_time {
my ($smtp_server, $smtp_server_port, $smtp_authuser, $smtp_authpass, $smtp_ssl);
my ($identity, $aliasfiletype, @alias_files, @smtp_host_parts);
my ($no_validate);
my (@suppress_cc);
my %config_bool_settings = (
"thread" => [\$thread, 1],
"chainreplyto" => [\$chain_reply_to, 1],
"suppressfrom" => [\$suppress_from, 0],
"signedoffcc" => [\$signed_off_cc, 1],
"suppressfrom" => [\$suppress_from, undef],
"signedoffcc" => [\$signed_off_cc, undef],
"smtpssl" => [\$smtp_ssl, 0],
);
@ -199,6 +206,7 @@ sub format_2822_time {
"aliasfiletype" => \$aliasfiletype,
"bcc" => \@bcclist,
"aliasesfile" => \@alias_files,
"suppresscc" => \@suppress_cc,
);
# Begin by accumulating all the variables (defined above), that we will end up
@ -221,6 +229,7 @@ sub format_2822_time {
"quiet" => \$quiet,
"cc-cmd=s" => \$cc_cmd,
"suppress-from!" => \$suppress_from,
"suppress-cc=s" => \@suppress_cc,
"signed-off-cc|signed-off-by-cc!" => \$signed_off_cc,
"dry-run" => \$dry_run,
"envelope-sender=s" => \$envelope_sender,
@ -266,6 +275,35 @@ sub read_config {
${$setting->[0]} = $setting->[1] unless (defined (${$setting->[0]}));
}
# Set CC suppressions
my(%suppress_cc);
if (@suppress_cc) {
foreach my $entry (@suppress_cc) {
die "Unknown --suppress-cc field: '$entry'\n"
unless $entry =~ /^(all|cccmd|cc|author|self|sob)$/;
$suppress_cc{$entry} = 1;
}
}
if ($suppress_cc{'all'}) {
foreach my $entry (qw (ccmd cc author self sob)) {
$suppress_cc{$entry} = 1;
}
delete $suppress_cc{'all'};
}
# If explicit old-style ones are specified, they trump --suppress-cc.
$suppress_cc{'self'} = $suppress_from if defined $suppress_from;
$suppress_cc{'sob'} = $signed_off_cc if defined $signed_off_cc;
# Debugging, print out the suppressions.
if (0) {
print "suppressions:\n";
foreach my $entry (keys %suppress_cc) {
printf " %-5s -> $suppress_cc{$entry}\n", $entry;
}
}
my ($repoauthor) = $repo->ident_person('author');
my ($repocommitter) = $repo->ident_person('committer');
@ -711,11 +749,14 @@ sub send_message
} elsif (/^(Cc|From):\s+(.*)$/) {
if (unquote_rfc2047($2) eq $sender) {
next if ($suppress_from);
next if ($suppress_cc{'self'});
}
elsif ($1 eq 'From') {
($author, $author_encoding)
= unquote_rfc2047($2);
next if ($suppress_cc{'author'});
} else {
next if ($suppress_cc{'cc'});
}
printf("(mbox) Adding cc: %s from line '%s'\n",
$2, $_) unless $quiet;
@ -742,7 +783,7 @@ sub send_message
# line 2 = subject
# So let's support that, too.
$input_format = 'lots';
if (@cc == 0) {
if (@cc == 0 && !$suppress_cc{'cc'}) {
printf("(non-mbox) Adding cc: %s from line '%s'\n",
$_, $_) unless $quiet;
@ -759,10 +800,11 @@ sub send_message
}
} else {
$message .= $_;
if (/^(Signed-off-by|Cc): (.*)$/i && $signed_off_cc) {
if (/^(Signed-off-by|Cc): (.*)$/i) {
next if ($suppress_cc{'sob'});
my $c = $2;
chomp $c;
next if ($c eq $sender and $suppress_from);
next if ($c eq $sender and $suppress_cc{'self'});
push @cc, $c;
printf("(sob) Adding cc: %s from line '%s'\n",
$c, $_) unless $quiet;
@ -771,7 +813,7 @@ sub send_message
}
close F;
if (defined $cc_cmd) {
if (defined $cc_cmd && !$suppress_cc{'cccmd'}) {
open(F, "$cc_cmd $t |")
or die "(cc-cmd) Could not execute '$cc_cmd'";
while(<F>) {