git-send-email: real name with period need to be dq-quoted on From: line

diff --git a/git-send-email.perl b/git-send-email.perl
index 746c525079317491e35827f331922e17e5fbd089..21b3686b2c94740fac030624dc2eefeda82617da 100755 (executable)
--- a/git-send-email.perl
+++ b/git-send-email.perl
@@ -21,6 +21,7 @@
 use Term::ReadLine;
 use Getopt::Long;
 use Data::Dumper;
+use Git;
 
 package FakeTerm;
 sub new {
@@ -82,7 +83,7 @@ sub format_2822_time {
 my $compose_filename = ".msg.$$";
 
 # Variables we fill in automatically, or via prompting:
-my (@to,@cc,@initial_cc,@bcclist,
+my (@to,@cc,@initial_cc,@bcclist,@xh,
        $initial_reply_to,$initial_subject,@files,$from,$compose,$time);
 
 # Behavior modification variables
@@ -92,6 +93,7 @@ sub format_2822_time {
 # Example reply to:
 #$initial_reply_to = ''; #<20050203173208.GA23964@foobar.com>';
 
+my $repo = Git->repository();
 my $term = eval {
        new Term::ReadLine 'git-send-email';
 };
@@ -132,33 +134,12 @@ sub format_2822_time {
 
 # Now, let's fill any that aren't set in with defaults:
 
-sub gitvar {
-    my ($var) = @_;
-    my $fh;
-    my $pid = open($fh, '-|');
-    die "$!" unless defined $pid;
-    if (!$pid) {
-       exec('git-var', $var) or die "$!";
-    }
-    my ($val) = <$fh>;
-    close $fh or die "$!";
-    chomp($val);
-    return $val;
-}
-
-sub gitvar_ident {
-    my ($name) = @_;
-    my $val = gitvar($name);
-    my @field = split(/\s+/, $val);
-    return join(' ', @field[0...(@field-3)]);
-}
-
-my ($author) = gitvar_ident('GIT_AUTHOR_IDENT');
-my ($committer) = gitvar_ident('GIT_COMMITTER_IDENT');
+my ($author) = $repo->ident_person('author');
+my ($committer) = $repo->ident_person('committer');
 
 my %aliases;
-chomp(my @alias_files = `git-repo-config --get-all sendemail.aliasesfile`);
-chomp(my $aliasfiletype = `git-repo-config sendemail.aliasfiletype`);
+my @alias_files = $repo->config('sendemail.aliasesfile');
+my $aliasfiletype = $repo->config('sendemail.aliasfiletype');
 my %parse_alias = (
        # multiline formats can be supported in the future
        mutt => sub { my $fh = shift; while (<$fh>) {
@@ -183,7 +164,7 @@ sub gitvar_ident {
                }}}
 );
 
-if (@alias_files && defined $parse_alias{$aliasfiletype}) {
+if (@alias_files and $aliasfiletype and defined $parse_alias{$aliasfiletype}) {
        foreach my $file (@alias_files) {
                open my $fh, '<', $file or die "opening $file: $!\n";
                $parse_alias{$aliasfiletype}->($fh);
@@ -425,12 +406,14 @@ sub send_message
        my $date = format_2822_time($time++);
        my $gitversion = '@@GIT_VERSION@@';
        if ($gitversion =~ m/..GIT_VERSION../) {
-           $gitversion = `git --version`;
-           chomp $gitversion;
-           # keep only what's after the last space
-           $gitversion =~ s/^.* //;
+           $gitversion = Git::version();
        }
 
+       my ($author_name) = ($from =~ /^(.*?)\s+</);
+       if ($author_name =~ /\./ && $author_name !~ /^".*"$/) {
+               my ($name, $addr) = ($from =~ /^(.*?)(\s+<.*)/);
+               $from = "\"$name\"$addr";
+       }
        my $header = "From: $from
 To: $to
 Cc: $cc
@@ -444,6 +427,9 @@ sub send_message
                $header .= "In-Reply-To: $reply_to\n";
                $header .= "References: $references\n";
        }
+       if (@xh) {
+               $header .= join("\n", @xh) . "\n";
+       }
 
        if ($smtp_server =~ m#^/#) {
                my $pid = open my $sm, '|-';
@@ -494,6 +480,7 @@ sub send_message
 
        my $author_not_sender = undef;
        @cc = @initial_cc;
+       @xh = ();
        my $found_mbox = 0;
        my $header_done = 0;
        $message = "";
@@ -517,6 +504,9 @@ sub send_message
                                                $2, $_) unless $quiet;
                                        push @cc, $2;
                                }
+                               elsif (/^[-A-Za-z]+:\s+\S/) {
+                                       push @xh, $_;
+                               }
 
                        } else {
                                # In the traditional
@@ -560,7 +550,7 @@ sub send_message
        send_message();
 
        # set up for the next message
-       if ($chain_reply_to || length($reply_to) == 0) {
+       if ($chain_reply_to || !defined $reply_to || length($reply_to) == 0) {
                $reply_to = $message_id;
                if (length $references > 0) {
                        $references .= " $message_id";