]> git.vanrenterghem.biz Git - git.ikiwiki.info.git/blobdiff - IkiWiki/Rcs/svn.pm
Version control backends promoted to first-class plugins
[git.ikiwiki.info.git] / IkiWiki / Rcs / svn.pm
diff --git a/IkiWiki/Rcs/svn.pm b/IkiWiki/Rcs/svn.pm
deleted file mode 100644 (file)
index be4106a..0000000
+++ /dev/null
@@ -1,254 +0,0 @@
-#!/usr/bin/perl
-# For subversion support.
-
-use warnings;
-use strict;
-use IkiWiki;
-
-package IkiWiki;
-               
-my $svn_webcommit=qr/^web commit by (\w+):?(.*)/;
-
-sub svn_info ($$) { #{{{
-       my $field=shift;
-       my $file=shift;
-
-       my $info=`LANG=C svn info $file`;
-       my ($ret)=$info=~/^$field: (.*)$/m;
-       return $ret;
-} #}}}
-
-sub rcs_update () { #{{{
-       if (-d "$config{srcdir}/.svn") {
-               if (system("svn", "update", "--quiet", $config{srcdir}) != 0) {
-                       warn("svn update failed\n");
-               }
-       }
-} #}}}
-
-sub rcs_prepedit ($) { #{{{
-       # Prepares to edit a file under revision control. Returns a token
-       # that must be passed into rcs_commit when the file is ready
-       # for committing.
-       # The file is relative to the srcdir.
-       my $file=shift;
-       
-       if (-d "$config{srcdir}/.svn") {
-               # For subversion, return the revision of the file when
-               # editing begins.
-               my $rev=svn_info("Revision", "$config{srcdir}/$file");
-               return defined $rev ? $rev : "";
-       }
-} #}}}
-
-sub rcs_commit ($$$) { #{{{
-       # Tries to commit the page; returns undef on _success_ and
-       # a version of the page with the rcs's conflict markers on failure.
-       # The file is relative to the srcdir.
-       my $file=shift;
-       my $message=shift;
-       my $rcstoken=shift;
-
-       if (-d "$config{srcdir}/.svn") {
-               # Check to see if the page has been changed by someone
-               # else since rcs_prepedit was called.
-               my ($oldrev)=$rcstoken=~/^([0-9]+)$/; # untaint
-               my $rev=svn_info("Revision", "$config{srcdir}/$file");
-               if (defined $rev && defined $oldrev && $rev != $oldrev) {
-                       # Merge their changes into the file that we've
-                       # changed.
-                       chdir($config{srcdir}); # svn merge wants to be here
-                       if (system("svn", "merge", "--quiet", "-r$oldrev:$rev",
-                                  "$config{srcdir}/$file") != 0) {
-                               warn("svn merge -r$oldrev:$rev failed\n");
-                       }
-               }
-
-               if (system("svn", "commit", "--quiet", 
-                          "--encoding", "UTF-8", "-m",
-                          possibly_foolish_untaint($message),
-                          "$config{srcdir}") != 0) {
-                       my $conflict=readfile("$config{srcdir}/$file");
-                       if (system("svn", "revert", "--quiet", "$config{srcdir}/$file") != 0) {
-                               warn("svn revert failed\n");
-                       }
-                       return $conflict;
-               }
-       }
-       return undef # success
-} #}}}
-
-sub rcs_add ($) { #{{{
-       # filename is relative to the root of the srcdir
-       my $file=shift;
-
-       if (-d "$config{srcdir}/.svn") {
-               my $parent=dirname($file);
-               while (! -d "$config{srcdir}/$parent/.svn") {
-                       $file=$parent;
-                       $parent=dirname($file);
-               }
-               
-               if (system("svn", "add", "--quiet", "$config{srcdir}/$file") != 0) {
-                       warn("svn add failed\n");
-               }
-       }
-} #}}}
-
-sub rcs_recentchanges ($) { #{{{
-       my $num=shift;
-       my @ret;
-       
-       return unless -d "$config{srcdir}/.svn";
-
-       eval q{use CGI 'escapeHTML'};
-       eval q{use Date::Parse};
-       eval q{use Time::Duration};
-       eval q{use XML::Simple};
-       
-       my $svn_url=svn_info("URL", $config{srcdir});
-       my $xml = XMLin(scalar `svn --xml -v log '$svn_url'`,
-               ForceArray => [ 'logentry', 'path' ],
-               GroupTags => { paths => 'path' },
-               KeyAttr => { path => 'content' },
-       );
-       foreach my $logentry (@{$xml->{logentry}}) {
-               my (@pages, @message);
-
-               my $rev = $logentry->{revision};
-               my $user = $logentry->{author};
-
-               my $date = $logentry->{date};
-               $date =~ s/T/ /;
-               $date =~ s/\.\d+Z$//;
-               my $when=concise(ago(time - str2time($date, 'UTC')));
-
-               foreach my $msgline (split(/\n/, $logentry->{msg})) {
-                       push @message, { line => escapeHTML($msgline) };
-               }
-
-               my $committype="web";
-               if (defined $message[0] &&
-                   $message[0]->{line}=~/$svn_webcommit/) {
-                       $user="$1";
-                       $message[0]->{line}=$2;
-               }
-               else {
-                       $committype="svn";
-               }
-
-               foreach (keys %{$logentry->{paths}}) {
-                       next unless /^\/\Q$config{svnpath}\E\/([^ ]+)(?:$|\s)/;
-                       my $file=$1;
-                       my $diffurl=$config{diffurl};
-                       $diffurl=~s/\[\[file\]\]/$file/g;
-                       $diffurl=~s/\[\[r1\]\]/$rev - 1/eg;
-                       $diffurl=~s/\[\[r2\]\]/$rev/g;
-                       push @pages, {
-                               link => htmllink("", "", pagename($file), 1),
-                               diffurl => $diffurl,
-                       } if length $file;
-               }
-               push @ret, { rev => $rev,
-                       user => htmllink("", "", $user, 1),
-                       committype => $committype,
-                       when => $when,
-                       message => [@message],
-                       pages => [@pages],
-               } if @pages;
-               return @ret if @ret >= $num;
-       }
-
-       return @ret;
-} #}}}
-
-sub rcs_notify () { #{{{
-       if (! exists $ENV{REV}) {
-               error("REV is not set, not running from svn post-commit hook, cannot send notifications");
-       }
-       my $rev=int(possibly_foolish_untaint($ENV{REV}));
-       
-       my $user=`svnlook author $config{svnrepo} -r $rev`;
-       chomp $user;
-       my $message=`svnlook log $config{svnrepo} -r $rev`;
-       if ($message=~/$svn_webcommit/) {
-               $user="$1";
-               $message=$2;
-       }
-
-       my @changed_pages;
-       foreach my $change (`svnlook changed $config{svnrepo} -r $rev`) {
-               chomp $change;
-               if ($change =~ /^[A-Z]+\s+\Q$config{svnpath}\E\/(.*)/) {
-                       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 $subject="$config{wikiname} update of ";
-               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};
-               foreach my $email (@email_recipients) {
-                       sendmail(
-                               To => $email,
-                               From => "$config{wikiname} <$config{adminemail}>",
-                               Subject => $subject,
-                               Message => $template->output,
-                       ) or error("Failed to send update notification mail");
-               }
-       }
-} #}}}
-
-sub rcs_getctime ($) { #{{{
-       my $file=shift;
-       eval q{use Date::Parse};
-
-       my $svn_log_infoline=qr/^r\d+\s+\|\s+[^\s]+\s+\|\s+(\d+-\d+-\d+\s+\d+:\d+:\d+\s+[-+]?\d+).*/;
-               
-       my $child = open(SVNLOG, "-|");
-       if (! $child) {
-               exec("svn", "log", $file) || error("svn log $file failed to run");
-       }
-
-       my $date;
-       while (<SVNLOG>) {
-               if (/$svn_log_infoline/) {
-                       $date=$1;
-               }
-       }
-       close SVNLOG || warn "svn log $file exited $?";
-
-       if (! defined $date) {
-               warn "failed to parse svn log for $file\n";
-               return 0;
-       }
-               
-       $date=str2time($date);
-       debug("found ctime ".localtime($date)." for $file");
-       return $date;
-} #}}}
-
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