* Add a test suite for the mercurial backend, contributed by Emanuele Aina.

* Add a test suite for the svn backend.
* Daemonize before sending RPC pings, since that can take a while
  and/or hang.
* Daemonize before sending commit mails, as that can also take a long
  time/hang if the mail server is unhappy.
* Factor out commit mail sending code into new function.

3 files changed, 40 insertions, 128 deletions

diff --git a/IkiWiki/Rcs/git.pm b/IkiWiki/Rcs/git.pm
index 5f4b090c3..46adf1657 100644
--- a/IkiWiki/Rcs/git.pm
+++ b/IkiWiki/Rcs/git.pm
@@ -432,41 +432,13 @@ sub rcs_notify () { #{{{
 	}
 
 	require IkiWiki::UserInfo;
-	my @email_recipients = commit_notify_list($user, @changed_pages);
-	return if !@email_recipients;
-
-	# TODO: if a commit spans multiple pages, this will send
-	# subscribers a diff that might contain pages they did not
-	# sign up for. Should separate the diff per page and
-	# reassemble into one mail with just the pages subscribed to.
-	my $diff = join "\n", run_or_die('git-diff', "${sha1}^", $sha1);
-
-	my $subject="update of $config{wikiname}'s ";
-	if (@changed_pages > 2) {
-		$subject .= "$changed_pages[0] $changed_pages[1] etc";
-	} else {
-		$subject .= join " ", @changed_pages;
-	}
-	$subject .= " by $user";
-
-	my $template = template("notifymail.tmpl");
-	$template->param(
-		wikiname => $config{wikiname},
-		diff     => $diff,
-		user     => $user,
-		message  => $message,
-	);
-
-	eval q{use Mail::Sendmail};
-	error($@) if $@;
-	foreach my $email (@email_recipients) {
-		sendmail(
-			To      => $email,
-			From    => "$config{wikiname} <$config{adminemail}>",
-			Subject => $subject,
-			Message => $template->output,
-		) or error("Failed to send update notification mail: $!");
-	}
+	send_commit_mails(
+		sub {
+			$message;
+		},
+		sub {
+			join "\n", run_or_die('git-diff', "${sha1}^", $sha1);
+		}, $user, @changed_pages);
 } #}}}
 
 sub rcs_getctime ($) { #{{{
diff --git a/IkiWiki/Rcs/svn.pm b/IkiWiki/Rcs/svn.pm
index f4c8e92c6..ee5065379 100644
--- a/IkiWiki/Rcs/svn.pm
+++ b/IkiWiki/Rcs/svn.pm
@@ -201,11 +201,6 @@ sub rcs_notify () { #{{{
 	
 	my $user=`svnlook author $config{svnrepo} -r $rev`;
 	chomp $user;
-	my $message=`svnlook log $config{svnrepo} -r $rev`;
-	if ($message=~/$config{web_commit_regexp}/) {
-		$user=defined $2 ? "$2" : "$3";
-		$message=$4;
-	}
 
 	my @changed_pages;
 	foreach my $change (`svnlook changed $config{svnrepo} -r $rev`) {
@@ -214,44 +209,20 @@ sub rcs_notify () { #{{{
 			push @changed_pages, $1;
 		}
 	}
-		
+	
 	require IkiWiki::UserInfo;
-	my @email_recipients=commit_notify_list($user, @changed_pages);
-	if (@email_recipients) {
-		# TODO: if a commit spans multiple pages, this will send
-		# subscribers a diff that might contain pages they did not
-		# sign up for. Should separate the diff per page and
-		# reassemble into one mail with just the pages subscribed to.
-		my $diff=`svnlook diff $config{svnrepo} -r $rev --no-diff-deleted`;
-
-		my $subject="update of $config{wikiname}'s ";
-		if (@changed_pages > 2) {
-			$subject.="$changed_pages[0] $changed_pages[1] etc";
-		}
-		else {
-			$subject.=join(" ", @changed_pages);
-		}
-		$subject.=" by $user";
-
-		my $template=template("notifymail.tmpl");
-		$template->param(
-			wikiname => $config{wikiname},
-			diff => $diff,
-			user => $user,
-			message => $message,
-		);
-		
-		eval q{use Mail::Sendmail};
-		error($@) if $@;
-		foreach my $email (@email_recipients) {
-			sendmail(
-				To => $email,
-				From => "$config{wikiname} <$config{adminemail}>",
-				Subject => $subject,
-				Message => $template->output,
-			) or error("Failed to send update notification mail");
-		}
-	}
+	send_commit_mails(
+		sub {
+			my $message=`svnlook log $config{svnrepo} -r $rev`;
+			if ($message=~/$config{web_commit_regexp}/) {
+				$user=defined $2 ? "$2" : "$3";
+				$message=$4;
+			}
+			return $message;
+		},
+		sub {
+			`svnlook diff $config{svnrepo} -r $rev --no-diff-deleted`;
+		}, $user, @changed_pages);
 } #}}}
 
 sub rcs_getctime ($) { #{{{
diff --git a/IkiWiki/Rcs/tla.pm b/IkiWiki/Rcs/tla.pm
index 9cd795e31..be5ec0601 100644
--- a/IkiWiki/Rcs/tla.pm
+++ b/IkiWiki/Rcs/tla.pm
@@ -164,7 +164,6 @@ sub rcs_notify () { #{{{
 	my $head = Mail::Header->new(\*LOG);
 	close(LOG);
 
-	my $message = $head->get("Summary");
 	my $user = $head->get("Creator");
 
 	my $newfiles = $head->get("New-files");
@@ -174,57 +173,27 @@ sub rcs_notify () { #{{{
 	my @changed_pages = grep { !/(^.*\/)?\.arch-ids\/.*\.id$/ }
 		split(/ /, "$newfiles $modfiles $remfiles .arch-ids/fake.id");
 
-	if ($message =~ /$config{web_commit_regexp}/) {
-		$user=defined $2 ? "$2" : "$3";
-		$message=$4;
-	}
-
 	require IkiWiki::UserInfo;
-	my @email_recipients=commit_notify_list($user, @changed_pages);
-	if (@email_recipients) {
-		# TODO: if a commit spans multiple pages, this will send
-		# subscribers a diff that might contain pages they did not
-		# sign up for. Should separate the diff per page and
-		# reassemble into one mail with just the pages subscribed to.
-		my $logs = `tla logs -d $config{srcdir}`;
-		my @changesets = reverse split(/\n/, $logs);
-		my $i;
-
-		for($i=0;$i<$#changesets;$i++) {
-			last if $changesets[$i] eq $rev;
-		}
-
-		my $revminusone = $changesets[$i+1];
-		my $diff=`tla diff -d $ENV{ARCH_TREE_ROOT} $revminusone`;
-
-		my $subject="update of $config{wikiname}'s ";
-		if (@changed_pages > 2) {
-			$subject.="$changed_pages[0] $changed_pages[1] etc";
-		}
-		else {
-			$subject.=join(" ", @changed_pages);
-		}
-		$subject.=" by $user";
-
-		my $template=template("notifymail.tmpl");
-		$template->param(
-			wikiname => $config{wikiname},
-			diff => $diff,
-			user => $user,
-			message => $message,
-		);
-
-		eval q{use Mail::Sendmail};
-		error($@) if $@;
-		foreach my $email (@email_recipients) {
-			sendmail(
-				To => $email,
-				From => "$config{wikiname} <$config{adminemail}>",
-				Subject => $subject,
-				Message => $template->output,
-			) or error("Failed to send update notification mail");
-		}
-	}
+	send_commit_mails(
+		sub {
+			my $message = $head->get("Summary");
+			if ($message =~ /$config{web_commit_regexp}/) {
+				$user=defined $2 ? "$2" : "$3";
+				$message=$4;
+			}
+		},
+		sub {
+			my $logs = `tla logs -d $config{srcdir}`;
+			my @changesets = reverse split(/\n/, $logs);
+			my $i;
+
+			for($i=0;$i<$#changesets;$i++) {
+				last if $changesets[$i] eq $rev;
+			}
+	
+			my $revminusone = $changesets[$i+1];
+			`tla diff -d $ENV{ARCH_TREE_ROOT} $revminusone`;
+		}, $user, @changed_pages);
 } #}}}
 
 sub rcs_getctime ($) { #{{{