Add modified opengraph plugin.

[git.ikiwiki.info.git] / IkiWiki / Plugin / bzr.pm

diff --git a/IkiWiki/Plugin/bzr.pm b/IkiWiki/Plugin/bzr.pm
index e7c1b8d8e1a801d1ffb1318d65266bc9396a0de0..5ec254f84ff9af7a9a3cd69b73902923b43527bc 100644 (file)
--- a/IkiWiki/Plugin/bzr.pm
+++ b/IkiWiki/Plugin/bzr.pm
@@ -5,6 +5,7 @@ use warnings;
 use strict;
 use IkiWiki;
 use Encode;
+use URI::Escape q{uri_escape_utf8};
 use open qw{:utf8 :std};
 
 sub import {
@@ -123,32 +124,38 @@ sub rcs_prepedit ($) {
        return "";
 }
 
-sub bzr_author ($$) {
-       my ($user, $ipaddr) = @_;
+sub bzr_author ($) {
+       my $session=shift;
+
+       return unless defined $session;
+
+       my $user=$session->param("name");
+       my $ipaddr=$session->remote_addr();
 
        if (defined $user) {
-               return IkiWiki::possibly_foolish_untaint($user);
+               return IkiWiki::possibly_foolish_untaint(IkiWiki::cloak($user));
        }
        elsif (defined $ipaddr) {
-               return "Anonymous from ".IkiWiki::possibly_foolish_untaint($ipaddr);
+               return "Anonymous from ".IkiWiki::possibly_foolish_untaint(IkiWiki::cloak($ipaddr));
        }
        else {
                return "Anonymous";
        }
 }
 
-sub rcs_commit ($$$;$$) {
-       my ($file, $message, $rcstoken, $user, $ipaddr) = @_;
+sub rcs_commit (@) {
+       my %params=@_;
 
-       $user = bzr_author($user, $ipaddr);
+       my $user=bzr_author($params{session});
 
-       $message = IkiWiki::possibly_foolish_untaint($message);
-       if (! length $message) {
-               $message = "no message given";
+       $params{message} = IkiWiki::possibly_foolish_untaint($params{message});
+       if (! length $params{message}) {
+               $params{message} = "no message given";
        }
 
-       my @cmdline = ("bzr", "commit", "--quiet", "-m", $message, "--author", $user,
-                      $config{srcdir}."/".$file);
+       my @cmdline = ("bzr", "commit", "--quiet", "-m", $params{message},
+                      (defined $user ? ("--author", $user) : ()),
+                      $config{srcdir}."/".$params{file});
        if (system(@cmdline) != 0) {
                warn "'@cmdline' failed: $!";
        }
@@ -156,19 +163,18 @@ sub rcs_commit ($$$;$$) {
        return undef; # success
 }
 
-sub rcs_commit_staged ($$$) {
-       # Commits all staged changes. Changes can be staged using rcs_add,
-       # rcs_remove, and rcs_rename.
-       my ($message, $user, $ipaddr)=@_;
+sub rcs_commit_staged (@) {
+       my %params=@_;
 
-       $user = bzr_author($user, $ipaddr);
+       my $user=bzr_author($params{session});
 
-       $message = IkiWiki::possibly_foolish_untaint($message);
-       if (! length $message) {
-               $message = "no message given";
+       $params{message} = IkiWiki::possibly_foolish_untaint($params{message});
+       if (! length $params{message}) {
+               $params{message} = "no message given";
        }
 
-       my @cmdline = ("bzr", "commit", "--quiet", "-m", $message, "--author", $user,
+       my @cmdline = ("bzr", "commit", "--quiet", "-m", $params{message},
+                      (defined $user ? ("--author", $user) : ()),
                       $config{srcdir});
        if (system(@cmdline) != 0) {
                warn "'@cmdline' failed: $!";
@@ -189,7 +195,7 @@ sub rcs_add ($) {
 sub rcs_remove ($) {
        my ($file) = @_;
 
-       my @cmdline = ("bzr", "rm", "--force", "--quiet", "$config{srcdir}/$file");
+       my @cmdline = ("bzr", "rm", "--quiet", "$config{srcdir}/$file");
        if (system(@cmdline) != 0) {
                warn "'@cmdline' failed: $!";
        }
@@ -237,8 +243,10 @@ sub rcs_recentchanges ($) {
                        # Skip source name in renames
                        $filename =~ s/^.* => //;
 
+                       my $efilename = uri_escape_utf8($filename);
+
                        my $diffurl = defined $config{'diffurl'} ? $config{'diffurl'} : "";
-                       $diffurl =~ s/\[\[file\]\]/$filename/go;
+                       $diffurl =~ s/\[\[file\]\]/$efilename/go;
                        $diffurl =~ s/\[\[file-id\]\]/$fileid/go;
                        $diffurl =~ s/\[\[r2\]\]/$info->{revno}/go;
 
@@ -266,8 +274,9 @@ sub rcs_recentchanges ($) {
        return @ret;
 }
 
-sub rcs_diff ($) {
+sub rcs_diff ($;$) {
        my $taintedrev=shift;
+       my $maxlines=shift;
        my ($rev) = $taintedrev =~ /^(\d+(\.\d+)*)$/; # untaint
 
        my $prevspec = "before:" . $rev;
@@ -276,8 +285,11 @@ sub rcs_diff ($) {
                "--new", $config{srcdir},
                "-r", $prevspec . ".." . $revspec);
        open (my $out, "@cmdline |");
-
-       my @lines = <$out>;
+       my @lines;
+       while (my $line=<$out>) {
+               last if defined $maxlines && @lines == $maxlines;
+               push @lines, $line;
+       }
        if (wantarray) {
                return @lines;
        }
@@ -287,12 +299,10 @@ sub rcs_diff ($) {
 }
 
 sub extract_timestamp (@) {
-       # XXX filename passes through the shell here, should try to avoid
-       # that just in case
-       open (my $out, "@_ |");
+       open (my $out, "-|", @_);
        my @log = bzr_log($out);
 
-       if (length @log < 1) {
+       if (length(scalar(@log)) < 1) {
                return 0;
        }