recentchanges

[git.ikiwiki.info.git] / ikiwiki

diff --git a/ikiwiki b/ikiwiki
index 6ff0b1e8ab90c9ef44244e322c4d2bd6427f446c..1b282abf938f63f0fa604e245ad877018e7740f2 100755 (executable)
--- a/ikiwiki
+++ b/ikiwiki
@@ -324,9 +324,9 @@ sub loadindex () {
 sub saveindex () {
        open (OUT, ">$srcdir/.index") || error("cannot write to .index: $!");
        foreach my $page (keys %oldpagemtime) {
-       print OUT "$oldpagemtime{$page} $pagesources{$page} $renderedfiles{$page} ".
-                 join(" ", @{$links{$page}})."\n"
-                       if $oldpagemtime{$page};
+               print OUT "$oldpagemtime{$page} $pagesources{$page} $renderedfiles{$page} ".
+                       join(" ", @{$links{$page}})."\n"
+                               if $oldpagemtime{$page};
        }
        close OUT;
 }
@@ -366,6 +366,60 @@ sub rcs_add ($) {
        }
 }
 
+sub rcs_recentchanges ($) {
+       my $num=shift;
+       my @ret;
+       
+       eval q{use Date::Parse};
+       eval q{use Time::Duration};
+       
+       if (-d "$srcdir/.svn") {
+               my $info=`LANG=C svn info $srcdir`;
+               my ($svn_url)=$info=~/^URL: (.*)$/m;
+
+               # FIXME: currently assumes that the wiki is somewhere
+               # under trunk in svn, doesn't support other layouts.
+               my ($svn_base)=$svn_url=~m!(/trunk(?:/.*)?)$!;
+               
+               my $div=qr/^--------------------+$/;
+               my $infoline=qr/^r(\d+)\s+\|\s+([^\s]+)\s+\|\s+(\d+-\d+-\d+\s+\d+:\d+:\d+\s+[-+]?\d+).*/;
+               my $state='start';
+               my ($rev, $user, $when, @pages, $message);
+               foreach (`LANG=C svn log -v '$svn_url'`) {
+                       chomp;
+                       if ($state eq 'start' && /$div/) {
+                               $state='header';
+                       }
+                       elsif ($state eq 'header' && /$infoline/) {
+                               $rev=$1;
+                               $user=$2;
+                               $when=concise(ago(time - str2time($3)));
+                       }
+                       elsif ($state eq 'header' && /^\s+[A-Z]\s+\Q$svn_base\E\/(.+)$/) {
+                               push @pages, pagename($1);
+                       }
+                       elsif ($state eq 'header' && /^$/) {
+                               $state='body';
+                       }
+                       elsif ($state eq 'body' && /$div/) {
+                               push @ret, { rev => $rev, user => $user,
+                                       when => $when, message => $message,
+                                       pages => [@pages] };
+                               return @ret if @ret >= $num;
+                               
+                               $state='header';
+                               $message=$rev=$user=$when=undef;
+                               @pages=();
+                       }
+                       elsif ($state eq 'body') {
+                               $message.="$_<br>\n";
+                       }
+               }
+       }
+
+       return @ret;
+}
+
 sub prune ($) {
        my $file=shift;
 
@@ -504,7 +558,7 @@ FILE:               foreach my $file (@files) {
 sub gen_wrapper ($$) {
        my ($svn, $rebuild)=@_;
 
-       eval {use Cwd 'abs_path'};
+       eval q{use Cwd 'abs_path'};
        $srcdir=abs_path($srcdir);
        $destdir=abs_path($destdir);
        my $this=abs_path($0);
@@ -586,6 +640,28 @@ sub cgi () {
                error("\"do\" parameter missing");
        }
        
+       if ($do eq 'recentchanges') {
+               my $list="<ul>\n";
+               foreach my $change (rcs_recentchanges(100)) {
+                       $list.="<li>";
+                       $list.=join(", ", map { htmllink("index", $_) } @{$change->{pages}});
+                       $list.="<br>\n";
+                       $list.="changed ".$change->{when}." by ".
+                              htmllink("index", $change->{user}).
+                              ": <i>".$change->{message}."</i>\n";
+                       $list.="</li>\n";
+               }
+               $list.="</ul>\n";
+               
+               print $q->header,
+                     $q->start_html("RecentChanges"),
+                     $q->h1("<a href=\"$url\">$wikiname</a>/ RecentChanges"),
+                     $list,
+                     $q->end_form,
+                     $q->end_html;
+               return;
+       }
+       
        my ($page)=$q->param('page')=~/$wiki_file_regexp/;
        if (! defined $page || ! length $page || $page ne $q->param('page') ||
            $page=~/$wiki_file_prune_regexp/ || $page=~/^\//) {
@@ -622,8 +698,8 @@ sub cgi () {
                
                $q->param("do", "save");
                print $q->header,
-                     $q->start_html("$wikiname: Creating $page"),
-                     $q->h1("$wikiname: Creating $page"),
+                     $q->start_html("Creating $page"),
+                     $q->start_h1("<a href=\"$url\">$wikiname</a>/ Creating $page"),
                      $q->start_form(-action => $action),
                      $q->hidden('do'),
                      "Select page location:",
@@ -649,8 +725,8 @@ sub cgi () {
                }
                $q->param("do", "save");
                print $q->header,
-                     $q->start_html("$wikiname: Editing $page"),
-                     $q->h1("$wikiname: Editing $page"),
+                     $q->start_html("Editing $page"),
+                     $q->h1("<a href=\"$url\">$wikiname</a>/ Editing $page"),
                      $q->start_form(-action => $action),
                      $q->hidden('do'),
                      $q->hidden('page'),