2 # For subversion support.
10 my $svn_webcommit=qr/^web commit by (\w+):?(.*)/;
12 sub svn_info ($$) { #{{{
16 my $info=`LANG=C svn info $file`;
17 my ($ret)=$info=~/^$field: (.*)$/m;
21 sub rcs_update () { #{{{
22 if (-d "$config{srcdir}/.svn") {
23 if (system("svn", "update", "--quiet", $config{srcdir}) != 0) {
24 warn("svn update failed\n");
29 sub rcs_prepedit ($) { #{{{
30 # Prepares to edit a file under revision control. Returns a token
31 # that must be passed into rcs_commit when the file is ready
33 # The file is relative to the srcdir.
36 if (-d "$config{srcdir}/.svn") {
37 # For subversion, return the revision of the file when
39 my $rev=svn_info("Revision", "$config{srcdir}/$file");
40 return defined $rev ? $rev : "";
44 sub rcs_commit ($$$) { #{{{
45 # Tries to commit the page; returns undef on _success_ and
46 # a version of the page with the rcs's conflict markers on failure.
47 # The file is relative to the srcdir.
52 if (-d "$config{srcdir}/.svn") {
53 # Check to see if the page has been changed by someone
54 # else since rcs_prepedit was called.
55 my ($oldrev)=$rcstoken=~/^([0-9]+)$/; # untaint
56 my $rev=svn_info("Revision", "$config{srcdir}/$file");
57 if (defined $rev && defined $oldrev && $rev != $oldrev) {
58 # Merge their changes into the file that we've
60 chdir($config{srcdir}); # svn merge wants to be here
61 if (system("svn", "merge", "--quiet", "-r$oldrev:$rev",
62 "$config{srcdir}/$file") != 0) {
63 warn("svn merge -r$oldrev:$rev failed\n");
67 if (system("svn", "commit", "--quiet",
68 "--encoding", "UTF-8", "-m",
69 possibly_foolish_untaint($message),
70 "$config{srcdir}") != 0) {
71 my $conflict=readfile("$config{srcdir}/$file");
72 if (system("svn", "revert", "--quiet", "$config{srcdir}/$file") != 0) {
73 warn("svn revert failed\n");
78 return undef # success
81 sub rcs_add ($) { #{{{
82 # filename is relative to the root of the srcdir
85 if (-d "$config{srcdir}/.svn") {
86 my $parent=dirname($file);
87 while (! -d "$config{srcdir}/$parent/.svn") {
89 $parent=dirname($file);
92 if (system("svn", "add", "--quiet", "$config{srcdir}/$file") != 0) {
93 warn("svn add failed\n");
98 sub rcs_recentchanges ($) { #{{{
102 return unless -d "$config{srcdir}/.svn";
104 eval q{use CGI 'escapeHTML'};
105 eval q{use Date::Parse};
106 eval q{use Time::Duration};
107 eval q{use XML::Simple};
109 my $svn_url=svn_info("URL", $config{srcdir});
110 my $xml = XMLin(scalar `svn --xml -v log '$svn_url'`,
111 ForceArray => [ 'logentry', 'path' ],
112 GroupTags => { paths => 'path' },
113 KeyAttr => { path => 'content' },
115 foreach my $logentry (@{$xml->{logentry}}) {
116 my (@pages, @message);
118 my $rev = $logentry->{revision};
119 my $user = $logentry->{author};
121 my $date = $logentry->{date};
123 $date =~ s/\.\d+Z$//;
124 my $when=concise(ago(time - str2time($date, 'UTC')));
126 foreach my $msgline (split(/\n/, $logentry->{msg})) {
127 push @message, { line => escapeHTML($msgline) };
130 my $committype="web";
131 if (defined $message[0] &&
132 $message[0]->{line}=~/$svn_webcommit/) {
134 $message[0]->{line}=$2;
140 foreach (keys %{$logentry->{paths}}) {
141 next unless /^\/\Q$config{svnpath}\E\/([^ ]+)(?:$|\s)/;
143 my $diffurl=$config{diffurl};
144 $diffurl=~s/\[\[file\]\]/$file/g;
145 $diffurl=~s/\[\[r1\]\]/$rev - 1/eg;
146 $diffurl=~s/\[\[r2\]\]/$rev/g;
148 link => htmllink("", "", pagename($file), 1),
152 push @ret, { rev => $rev,
153 user => htmllink("", "", $user, 1),
154 committype => $committype,
156 message => [@message],
159 return @ret if @ret >= $num;
165 sub rcs_notify () { #{{{
166 if (! exists $ENV{REV}) {
167 error("REV is not set, not running from svn post-commit hook, cannot send notifications");
169 my $rev=int(possibly_foolish_untaint($ENV{REV}));
171 my $user=`svnlook author $config{svnrepo} -r $rev`;
173 my $message=`svnlook log $config{svnrepo} -r $rev`;
174 if ($message=~/$svn_webcommit/) {
180 foreach my $change (`svnlook changed $config{svnrepo} -r $rev`) {
182 if ($change =~ /^[A-Z]+\s+\Q$config{svnpath}\E\/(.*)/) {
183 push @changed_pages, $1;
187 require IkiWiki::UserInfo;
188 my @email_recipients=commit_notify_list($user, @changed_pages);
189 if (@email_recipients) {
190 # TODO: if a commit spans multiple pages, this will send
191 # subscribers a diff that might contain pages they did not
192 # sign up for. Should separate the diff per page and
193 # reassemble into one mail with just the pages subscribed to.
194 my $diff=`svnlook diff $config{svnrepo} -r $rev --no-diff-deleted`;
196 my $subject="$config{wikiname} update of ";
197 if (@changed_pages > 2) {
198 $subject.="$changed_pages[0] $changed_pages[1] etc";
201 $subject.=join(" ", @changed_pages);
203 $subject.=" by $user";
205 my $template=template("notifymail.tmpl");
207 wikiname => $config{wikiname},
213 eval q{use Mail::Sendmail};
214 foreach my $email (@email_recipients) {
217 From => "$config{wikiname} <$config{adminemail}>",
219 Message => $template->output,
220 ) or error("Failed to send update notification mail");
225 sub rcs_getctime ($) { #{{{
227 eval q{use Date::Parse};
229 my $svn_log_infoline=qr/^r\d+\s+\|\s+[^\s]+\s+\|\s+(\d+-\d+-\d+\s+\d+:\d+:\d+\s+[-+]?\d+).*/;
231 my $child = open(SVNLOG, "-|");
233 exec("svn", "log", $file) || error("svn log $file failed to run");
238 if (/$svn_log_infoline/) {
242 close SVNLOG || warn "svn log $file exited $?";
244 if (! defined $date) {
245 warn "failed to parse svn log for $file\n";
249 $date=str2time($date);
250 debug("found ctime ".localtime($date)." for $file");