X-Git-Url: https://sipb.mit.edu/gitweb.cgi/ikiwiki.git/blobdiff_plain/14cd75746a2c73b50548b6fdb3583d536b6ef9bd..f206035a3a7ed0b37c082e80d6d1482983fa583b:/IkiWiki/Plugin/bzr.pm

diff --git a/IkiWiki/Plugin/bzr.pm b/IkiWiki/Plugin/bzr.pm
index 5df522f6e..6e45c39e4 100644
--- a/IkiWiki/Plugin/bzr.pm
+++ b/IkiWiki/Plugin/bzr.pm
@@ -1,6 +1,5 @@
 #!/usr/bin/perl
-
-package IkiWiki;
+package IkiWiki::Plugin::bzr;
 
 use warnings;
 use strict;
@@ -8,24 +7,41 @@ use IkiWiki;
 use Encode;
 use open qw{:utf8 :std};
 
-hook(type => "checkconfig", id => "bzr", call => sub { #{{{
-	if (! defined $config{diffurl}) {
-		$config{diffurl}="";
-	}
-	if (length $config{bzr_wrapper}) {
+sub import {
+	hook(type => "checkconfig", id => "bzr", call => \&checkconfig);
+	hook(type => "getsetup", id => "bzr", call => \&getsetup);
+	hook(type => "rcs", id => "rcs_update", call => \&rcs_update);
+	hook(type => "rcs", id => "rcs_prepedit", call => \&rcs_prepedit);
+	hook(type => "rcs", id => "rcs_commit", call => \&rcs_commit);
+	hook(type => "rcs", id => "rcs_commit_staged", call => \&rcs_commit_staged);
+	hook(type => "rcs", id => "rcs_add", call => \&rcs_add);
+	hook(type => "rcs", id => "rcs_remove", call => \&rcs_remove);
+	hook(type => "rcs", id => "rcs_rename", call => \&rcs_rename);
+	hook(type => "rcs", id => "rcs_recentchanges", call => \&rcs_recentchanges);
+	hook(type => "rcs", id => "rcs_diff", call => \&rcs_diff);
+	hook(type => "rcs", id => "rcs_getctime", call => \&rcs_getctime);
+}
+
+sub checkconfig () {
+	if (defined $config{bzr_wrapper} && length $config{bzr_wrapper}) {
 		push @{$config{wrappers}}, {
 			wrapper => $config{bzr_wrapper},
 			wrappermode => (defined $config{bzr_wrappermode} ? $config{bzr_wrappermode} : "06755"),
 		};
 	}
-}); #}}}
+}
 
-hook(type => "getsetup", id => "bzr", call => sub { #{{{
+sub getsetup () {
 	return
+		plugin => {
+			safe => 0, # rcs plugin
+			rebuild => undef,
+			section => "rcs",
+		},
 		bzr_wrapper => {
 			type => "string",
 			#example => "", # FIXME add example
-			description => "bzr post-commit executable to generate",
+			description => "bzr post-commit hook to generate",
 			safe => 0, # file
 			rebuild => 0,
 		},
@@ -50,73 +66,83 @@ hook(type => "getsetup", id => "bzr", call => sub { #{{{
 			safe => 1,
 			rebuild => 1,
 		},
-}); #}}}
+}
 
-sub bzr_log ($) { #{{{
+sub bzr_log ($) {
 	my $out = shift;
 	my @infos = ();
 	my $key = undef;
 
+	my $hash = {};
 	while (<$out>) {
 		my $line = $_;
 		my ($value);
 		if ($line =~ /^message:/) {
 			$key = "message";
-			$infos[$#infos]{$key} = "";
+			$$hash{$key} = "";
 		}
 		elsif ($line =~ /^(modified|added|renamed|renamed and modified|removed):/) {
 			$key = "files";
-			unless (defined($infos[$#infos]{$key})) { $infos[$#infos]{$key} = ""; }
+			unless (defined($$hash{$key})) { $$hash{$key} = ""; }
 		}
 		elsif (defined($key) and $line =~ /^  (.*)/) {
-			$infos[$#infos]{$key} .= "$1\n";
+			$$hash{$key} .= "$1\n";
 		}
 		elsif ($line eq "------------------------------------------------------------\n") {
+			if (keys %$hash) {
+				push (@infos, $hash);
+			}
+			$hash = {};
 			$key = undef;
-			push (@infos, {});
 		}
-		else {
+		elsif ($line =~ /: /) {
 			chomp $line;
+			if ($line =~ /^revno: (\d+)/) {
+			    $key = "revno";
+			    $value = $1;
+			}
+			else {
 				($key, $value) = split /: +/, $line, 2;
-			$infos[$#infos]{$key} = $value;
-		} 
+			}
+			$$hash{$key} = $value;
+		}
 	}
 	close $out;
 
 	return @infos;
-} #}}}
+}
 
-sub rcs_update () { #{{{
+sub rcs_update () {
 	my @cmdline = ("bzr", "update", "--quiet", $config{srcdir});
 	if (system(@cmdline) != 0) {
 		warn "'@cmdline' failed: $!";
 	}
-} #}}}
+}
 
-sub rcs_prepedit ($) { #{{{
+sub rcs_prepedit ($) {
 	return "";
-} #}}}
+}
 
-sub bzr_author ($$) { #{{{
+sub bzr_author ($$) {
 	my ($user, $ipaddr) = @_;
 
 	if (defined $user) {
-		return possibly_foolish_untaint($user);
+		return IkiWiki::possibly_foolish_untaint($user);
 	}
 	elsif (defined $ipaddr) {
-		return "Anonymous from ".possibly_foolish_untaint($ipaddr);
+		return "Anonymous from ".IkiWiki::possibly_foolish_untaint($ipaddr);
 	}
 	else {
 		return "Anonymous";
 	}
-} #}}}
+}
 
-sub rcs_commit ($$$;$$) { #{{{
+sub rcs_commit ($$$;$$) {
 	my ($file, $message, $rcstoken, $user, $ipaddr) = @_;
 
 	$user = bzr_author($user, $ipaddr);
 
-	$message = possibly_foolish_untaint($message);
+	$message = IkiWiki::possibly_foolish_untaint($message);
 	if (! length $message) {
 		$message = "no message given";
 	}
@@ -128,7 +154,7 @@ sub rcs_commit ($$$;$$) { #{{{
 	}
 
 	return undef; # success
-} #}}}
+}
 
 sub rcs_commit_staged ($$$) {
 	# Commits all staged changes. Changes can be staged using rcs_add,
@@ -137,7 +163,7 @@ sub rcs_commit_staged ($$$) {
 
 	$user = bzr_author($user, $ipaddr);
 
-	$message = possibly_foolish_untaint($message);
+	$message = IkiWiki::possibly_foolish_untaint($message);
 	if (! length $message) {
 		$message = "no message given";
 	}
@@ -149,30 +175,30 @@ sub rcs_commit_staged ($$$) {
 	}
 
 	return undef; # success
-} #}}}
+}
 
-sub rcs_add ($) { # {{{
+sub rcs_add ($) {
 	my ($file) = @_;
 
 	my @cmdline = ("bzr", "add", "--quiet", "$config{srcdir}/$file");
 	if (system(@cmdline) != 0) {
 		warn "'@cmdline' failed: $!";
 	}
-} #}}}
+}
 
-sub rcs_remove ($) { # {{{
+sub rcs_remove ($) {
 	my ($file) = @_;
 
 	my @cmdline = ("bzr", "rm", "--force", "--quiet", "$config{srcdir}/$file");
 	if (system(@cmdline) != 0) {
 		warn "'@cmdline' failed: $!";
 	}
-} #}}}
+}
 
-sub rcs_rename ($$) { # {{{
+sub rcs_rename ($$) {
 	my ($src, $dest) = @_;
 
-	my $parent = dirname($dest);
+	my $parent = IkiWiki::dirname($dest);
 	if (system("bzr", "add", "--quiet", "$config{srcdir}/$parent") != 0) {
 		warn("bzr add $parent failed\n");
 	}
@@ -181,9 +207,9 @@ sub rcs_rename ($$) { # {{{
 	if (system(@cmdline) != 0) {
 		warn "'@cmdline' failed: $!";
 	}
-} #}}}
+}
 
-sub rcs_recentchanges ($) { #{{{
+sub rcs_recentchanges ($) {
 	my ($num) = @_;
 
 	my @cmdline = ("bzr", "log", "-v", "--show-ids", "--limit", $num, 
@@ -197,7 +223,7 @@ sub rcs_recentchanges ($) { #{{{
 	foreach my $info (bzr_log($out)) {
 		my @pages = ();
 		my @message = ();
-        
+
 		foreach my $msgline (split(/\n/, $info->{message})) {
 			push @message, { line => $msgline };
 		}
@@ -211,7 +237,7 @@ sub rcs_recentchanges ($) { #{{{
 			# Skip source name in renames
 			$filename =~ s/^.* => //;
 
-			my $diffurl = $config{'diffurl'};
+			my $diffurl = defined $config{'diffurl'} ? $config{'diffurl'} : "";
 			$diffurl =~ s/\[\[file\]\]/$filename/go;
 			$diffurl =~ s/\[\[file-id\]\]/$fileid/go;
 			$diffurl =~ s/\[\[r2\]\]/$info->{revno}/go;
@@ -231,16 +257,36 @@ sub rcs_recentchanges ($) { #{{{
 			rev        => $info->{"revno"},
 			user       => $user,
 			committype => "bzr",
-			when       => time - str2time($info->{"timestamp"}),
+			when       => str2time($info->{"timestamp"}),
 			message    => [@message],
 			pages      => [@pages],
 		};
 	}
 
 	return @ret;
-} #}}}
+}
+
+sub rcs_diff ($) {
+	my $taintedrev=shift;
+	my ($rev) = $taintedrev =~ /^(\d+(\.\d+)*)$/; # untaint
+
+	my $prevspec = "before:" . $rev;
+	my $revspec = "revno:" . $rev;
+	my @cmdline = ("bzr", "diff", "--old", $config{srcdir},
+		"--new", $config{srcdir},
+		"-r", $prevspec . ".." . $revspec);
+	open (my $out, "@cmdline |");
+
+	my @lines = <$out>;
+	if (wantarray) {
+		return @lines;
+	}
+	else {
+		return join("", @lines);
+	}
+}
 
-sub rcs_getctime ($) { #{{{
+sub rcs_getctime ($) {
 	my ($file) = @_;
 
 	# XXX filename passes through the shell here, should try to avoid
@@ -259,6 +305,6 @@ sub rcs_getctime ($) { #{{{
 	
 	my $ctime = str2time($log[0]->{"timestamp"});
 	return $ctime;
-} #}}}
+}
 
 1