6 use POSIX qw(setlocale LC_CTYPE);
10 # svn needs LC_CTYPE set to a UTF-8 locale, so try to find one. Any will do.
12 my $current = setlocale(LC_CTYPE());
13 return $current if $current =~ m/UTF-?8$/i;
15 # Make some obvious attempts to avoid calling `locale -a`
16 foreach my $locale ("$current.UTF-8", "en_US.UTF-8", "en_GB.UTF-8") {
17 return $locale if setlocale(LC_CTYPE(), $locale);
20 # Try to get all available locales and pick the first UTF-8 one found.
21 if (my @locale = grep(/UTF-?8$/i, `locale -a`)) {
23 return $locale[0] if setlocale(LC_CTYPE(), $locale[0]);
26 # fallback to the current locale
29 $ENV{LC_CTYPE} = $ENV{LC_CTYPE} || find_lc_ctype();
31 sub svn_info ($$) { #{{{
35 my $info=`LANG=C svn info $file`;
36 my ($ret)=$info=~/^$field: (.*)$/m;
40 sub rcs_update () { #{{{
41 if (-d "$config{srcdir}/.svn") {
42 if (system("svn", "update", "--quiet", $config{srcdir}) != 0) {
43 warn("svn update failed\n");
48 sub rcs_prepedit ($) { #{{{
49 # Prepares to edit a file under revision control. Returns a token
50 # that must be passed into rcs_commit when the file is ready
52 # The file is relative to the srcdir.
55 if (-d "$config{srcdir}/.svn") {
56 # For subversion, return the revision of the file when
58 my $rev=svn_info("Revision", "$config{srcdir}/$file");
59 return defined $rev ? $rev : "";
63 sub rcs_commit ($$$) { #{{{
64 # Tries to commit the page; returns undef on _success_ and
65 # a version of the page with the rcs's conflict markers on failure.
66 # The file is relative to the srcdir.
71 if (-d "$config{srcdir}/.svn") {
72 # Check to see if the page has been changed by someone
73 # else since rcs_prepedit was called.
74 my ($oldrev)=$rcstoken=~/^([0-9]+)$/; # untaint
75 my $rev=svn_info("Revision", "$config{srcdir}/$file");
76 if (defined $rev && defined $oldrev && $rev != $oldrev) {
77 # Merge their changes into the file that we've
79 chdir($config{srcdir}); # svn merge wants to be here
80 if (system("svn", "merge", "--quiet", "-r$oldrev:$rev",
81 "$config{srcdir}/$file") != 0) {
82 warn("svn merge -r$oldrev:$rev failed\n");
86 if (system("svn", "commit", "--quiet",
87 "--encoding", "UTF-8", "-m",
88 possibly_foolish_untaint($message),
89 "$config{srcdir}") != 0) {
90 my $conflict=readfile("$config{srcdir}/$file");
91 if (system("svn", "revert", "--quiet", "$config{srcdir}/$file") != 0) {
92 warn("svn revert failed\n");
97 return undef # success
100 sub rcs_add ($) { #{{{
101 # filename is relative to the root of the srcdir
104 if (-d "$config{srcdir}/.svn") {
105 my $parent=dirname($file);
106 while (! -d "$config{srcdir}/$parent/.svn") {
108 $parent=dirname($file);
111 if (system("svn", "add", "--quiet", "$config{srcdir}/$file") != 0) {
112 warn("svn add failed\n");
117 sub rcs_recentchanges ($) { #{{{
121 return unless -d "$config{srcdir}/.svn";
131 # avoid using XML::SAX::PurePerl, it's buggy with UTF-8 data
132 my @parsers = map { ${$_}{Name} } @{XML::SAX->parsers()};
134 $XML::Simple::PREFERRED_PARSER = pop @parsers;
135 } until $XML::Simple::PREFERRED_PARSER ne 'XML::SAX::PurePerl';
137 # --limit is only supported on Subversion 1.2.0+
138 my $svn_version=`svn --version -q`;
140 $svn_limit="--limit $num"
141 if $svn_version =~ /\d\.(\d)\.\d/ && $1 >= 2;
143 my $svn_url=svn_info("URL", $config{srcdir});
144 my $xml = XMLin(scalar `svn $svn_limit --xml -v log '$svn_url'`,
145 ForceArray => [ 'logentry', 'path' ],
146 GroupTags => { paths => 'path' },
147 KeyAttr => { path => 'content' },
149 foreach my $logentry (@{$xml->{logentry}}) {
150 my (@pages, @message);
152 my $rev = $logentry->{revision};
153 my $user = $logentry->{author};
155 my $when=time - str2time($logentry->{date}, 'UTC');
157 foreach my $msgline (split(/\n/, $logentry->{msg})) {
158 push @message, { line => $msgline };
161 my $committype="web";
162 if (defined $message[0] &&
163 $message[0]->{line}=~/$config{web_commit_regexp}/) {
164 $user=defined $2 ? "$2" : "$3";
165 $message[0]->{line}=$4;
171 foreach (keys %{$logentry->{paths}}) {
172 next unless /^\/\Q$config{svnpath}\E\/([^ ]+)(?:$|\s)/;
174 my $diffurl=$config{diffurl};
175 $diffurl=~s/\[\[file\]\]/$file/g;
176 $diffurl=~s/\[\[r1\]\]/$rev - 1/eg;
177 $diffurl=~s/\[\[r2\]\]/$rev/g;
179 page => pagename($file),
183 push @ret, { rev => $rev,
185 committype => $committype,
187 message => [@message],
190 return @ret if @ret >= $num;
196 sub rcs_notify () { #{{{
197 if (! exists $ENV{REV}) {
198 error("REV is not set, not running from svn post-commit hook, cannot send notifications");
200 my $rev=int(possibly_foolish_untaint($ENV{REV}));
202 my $user=`svnlook author $config{svnrepo} -r $rev`;
204 my $message=`svnlook log $config{svnrepo} -r $rev`;
205 if ($message=~/$config{web_commit_regexp}/) {
206 $user=defined $2 ? "$2" : "$3";
211 foreach my $change (`svnlook changed $config{svnrepo} -r $rev`) {
213 if ($change =~ /^[A-Z]+\s+\Q$config{svnpath}\E\/(.*)/) {
214 push @changed_pages, $1;
218 require IkiWiki::UserInfo;
219 my @email_recipients=commit_notify_list($user, @changed_pages);
220 if (@email_recipients) {
221 # TODO: if a commit spans multiple pages, this will send
222 # subscribers a diff that might contain pages they did not
223 # sign up for. Should separate the diff per page and
224 # reassemble into one mail with just the pages subscribed to.
225 my $diff=`svnlook diff $config{svnrepo} -r $rev --no-diff-deleted`;
227 my $subject="$config{wikiname} update of ";
228 if (@changed_pages > 2) {
229 $subject.="$changed_pages[0] $changed_pages[1] etc";
232 $subject.=join(" ", @changed_pages);
234 $subject.=" by $user";
236 my $template=template("notifymail.tmpl");
238 wikiname => $config{wikiname},
244 eval q{use Mail::Sendmail};
246 foreach my $email (@email_recipients) {
249 From => "$config{wikiname} <$config{adminemail}>",
251 Message => $template->output,
252 ) or error("Failed to send update notification mail");
257 sub rcs_getctime ($) { #{{{
260 my $svn_log_infoline=qr/^r\d+\s+\|\s+[^\s]+\s+\|\s+(\d+-\d+-\d+\s+\d+:\d+:\d+\s+[-+]?\d+).*/;
262 my $child = open(SVNLOG, "-|");
264 exec("svn", "log", $file) || error("svn log $file failed to run");
269 if (/$svn_log_infoline/) {
273 close SVNLOG || warn "svn log $file exited $?";
275 if (! defined $date) {
276 warn "failed to parse svn log for $file\n";
280 eval q{use Date::Parse};
282 $date=str2time($date);
283 debug("found ctime ".localtime($date)." for $file");