8 use POSIX qw(setlocale LC_CTYPE);
10 hook(type => "checkconfig", id => "svn", call => sub { #{{{
11 if (! defined $config{svnpath}) {
12 $config{svnpath}="trunk";
14 if (exists $config{svnpath}) {
15 # code depends on the path not having extraneous slashes
16 $config{svnpath}=~tr#/#/#s;
17 $config{svnpath}=~s/\/$//;
18 $config{svnpath}=~s/^\///;
22 hook(type => "getsetup", id => "svn", call => sub { #{{{
27 example => "/svn/wiki",
28 description => "subversion repository location",
35 description => "path inside repository where the wiki is located",
42 example => "http://svn.example.org/trunk/[[file]]",
43 description => "viewvc url to show file history ([[file]] substituted)",
50 example => "http://svn.example.org/trunk/[[file]]?root=wiki&r1=[[r1]]&r2=[[r2]]",
51 description => "viewvc url to show a diff ([[file]], [[r1]], and [[r2]] substituted)",
57 # svn needs LC_CTYPE set to a UTF-8 locale, so try to find one. Any will do.
59 my $current = setlocale(LC_CTYPE());
60 return $current if $current =~ m/UTF-?8$/i;
62 # Make some obvious attempts to avoid calling `locale -a`
63 foreach my $locale ("$current.UTF-8", "en_US.UTF-8", "en_GB.UTF-8") {
64 return $locale if setlocale(LC_CTYPE(), $locale);
67 # Try to get all available locales and pick the first UTF-8 one found.
68 if (my @locale = grep(/UTF-?8$/i, `locale -a`)) {
70 return $locale[0] if setlocale(LC_CTYPE(), $locale[0]);
73 # fallback to the current locale
76 $ENV{LC_CTYPE} = $ENV{LC_CTYPE} || find_lc_ctype();
78 sub svn_info ($$) { #{{{
82 my $info=`LANG=C svn info $file`;
83 my ($ret)=$info=~/^$field: (.*)$/m;
87 sub rcs_update () { #{{{
88 if (-d "$config{srcdir}/.svn") {
89 if (system("svn", "update", "--quiet", $config{srcdir}) != 0) {
90 warn("svn update failed\n");
95 sub rcs_prepedit ($) { #{{{
96 # Prepares to edit a file under revision control. Returns a token
97 # that must be passed into rcs_commit when the file is ready
99 # The file is relative to the srcdir.
102 if (-d "$config{srcdir}/.svn") {
103 # For subversion, return the revision of the file when
105 my $rev=svn_info("Revision", "$config{srcdir}/$file");
106 return defined $rev ? $rev : "";
110 sub rcs_commit ($$$;$$) { #{{{
111 # Tries to commit the page; returns undef on _success_ and
112 # a version of the page with the rcs's conflict markers on failure.
113 # The file is relative to the srcdir.
121 $message="web commit by $user".(length $message ? ": $message" : "");
123 elsif (defined $ipaddr) {
124 $message="web commit from $ipaddr".(length $message ? ": $message" : "");
127 if (-d "$config{srcdir}/.svn") {
128 # Check to see if the page has been changed by someone
129 # else since rcs_prepedit was called.
130 my ($oldrev)=$rcstoken=~/^([0-9]+)$/; # untaint
131 my $rev=svn_info("Revision", "$config{srcdir}/$file");
132 if (defined $rev && defined $oldrev && $rev != $oldrev) {
133 # Merge their changes into the file that we've
135 if (system("svn", "merge", "--quiet", "-r$oldrev:$rev",
136 "$config{srcdir}/$file", "$config{srcdir}/$file") != 0) {
137 warn("svn merge -r$oldrev:$rev failed\n");
141 if (system("svn", "commit", "--quiet",
142 "--encoding", "UTF-8", "-m",
143 possibly_foolish_untaint($message),
144 $config{srcdir}) != 0) {
145 my $conflict=readfile("$config{srcdir}/$file");
146 if (system("svn", "revert", "--quiet", "$config{srcdir}/$file") != 0) {
147 warn("svn revert failed\n");
152 return undef # success
155 sub rcs_commit_staged ($$$) {
156 # Commits all staged changes. Changes can be staged using rcs_add,
157 # rcs_remove, and rcs_rename.
158 my ($message, $user, $ipaddr)=@_;
161 $message="web commit by $user".(length $message ? ": $message" : "");
163 elsif (defined $ipaddr) {
164 $message="web commit from $ipaddr".(length $message ? ": $message" : "");
167 if (system("svn", "commit", "--quiet",
168 "--encoding", "UTF-8", "-m",
169 possibly_foolish_untaint($message),
170 $config{srcdir}) != 0) {
171 warn("svn commit failed\n");
174 return undef # success
177 sub rcs_add ($) { #{{{
178 # filename is relative to the root of the srcdir
181 if (-d "$config{srcdir}/.svn") {
182 my $parent=dirname($file);
183 while (! -d "$config{srcdir}/$parent/.svn") {
185 $parent=dirname($file);
188 if (system("svn", "add", "--quiet", "$config{srcdir}/$file") != 0) {
189 warn("svn add failed\n");
194 sub rcs_remove ($) { #{{{
195 # filename is relative to the root of the srcdir
198 if (-d "$config{srcdir}/.svn") {
199 if (system("svn", "rm", "--force", "--quiet", "$config{srcdir}/$file") != 0) {
200 warn("svn rm failed\n");
205 sub rcs_rename ($$) { #{{{
206 # filenames relative to the root of the srcdir
209 if (-d "$config{srcdir}/.svn") {
210 # Add parent directory for $dest
211 my $parent=dirname($dest);
212 if (! -d "$config{srcdir}/$parent/.svn") {
213 while (! -d "$config{srcdir}/$parent/.svn") {
214 $parent=dirname($dest);
216 if (system("svn", "add", "--quiet", "$config{srcdir}/$parent") != 0) {
217 warn("svn add $parent failed\n");
221 if (system("svn", "mv", "--force", "--quiet",
222 "$config{srcdir}/$src", "$config{srcdir}/$dest") != 0) {
223 warn("svn rename failed\n");
228 sub rcs_recentchanges ($) { #{{{
232 return unless -d "$config{srcdir}/.svn";
241 # avoid using XML::SAX::PurePerl, it's buggy with UTF-8 data
242 my @parsers = map { ${$_}{Name} } @{XML::SAX->parsers()};
244 $XML::Simple::PREFERRED_PARSER = pop @parsers;
245 } until $XML::Simple::PREFERRED_PARSER ne 'XML::SAX::PurePerl';
247 # --limit is only supported on Subversion 1.2.0+
248 my $svn_version=`svn --version -q`;
250 $svn_limit="--limit $num"
251 if $svn_version =~ /\d\.(\d)\.\d/ && $1 >= 2;
253 my $svn_url=svn_info("URL", $config{srcdir});
254 my $xml = XMLin(scalar `svn $svn_limit --xml -v log '$svn_url'`,
255 ForceArray => [ 'logentry', 'path' ],
256 GroupTags => { paths => 'path' },
257 KeyAttr => { path => 'content' },
259 foreach my $logentry (@{$xml->{logentry}}) {
260 my (@pages, @message);
262 my $rev = $logentry->{revision};
263 my $user = $logentry->{author};
265 my $when=str2time($logentry->{date}, 'UTC');
267 foreach my $msgline (split(/\n/, $logentry->{msg})) {
268 push @message, { line => $msgline };
271 my $committype="web";
272 if (defined $message[0] &&
273 $message[0]->{line}=~/$config{web_commit_regexp}/) {
274 $user=defined $2 ? "$2" : "$3";
275 $message[0]->{line}=$4;
281 foreach my $file (keys %{$logentry->{paths}}) {
282 if (length $config{svnpath}) {
283 next unless $file=~/^\/\Q$config{svnpath}\E\/([^ ]+)(?:$|\s)/;
287 my $diffurl=$config{diffurl};
288 $diffurl=~s/\[\[file\]\]/$file/g;
289 $diffurl=~s/\[\[r1\]\]/$rev - 1/eg;
290 $diffurl=~s/\[\[r2\]\]/$rev/g;
293 page => pagename($file),
300 committype => $committype,
302 message => [@message],
305 return @ret if @ret >= $num;
311 sub rcs_diff ($) { #{{{
312 my $rev=possibly_foolish_untaint(int(shift));
313 return `svnlook diff $config{svnrepo} -r$rev --no-diff-deleted`;
316 sub rcs_getctime ($) { #{{{
319 my $svn_log_infoline=qr/^r\d+\s+\|\s+[^\s]+\s+\|\s+(\d+-\d+-\d+\s+\d+:\d+:\d+\s+[-+]?\d+).*/;
321 my $child = open(SVNLOG, "-|");
323 exec("svn", "log", $file) || error("svn log $file failed to run");
328 if (/$svn_log_infoline/) {
332 close SVNLOG || warn "svn log $file exited $?";
334 if (! defined $date) {
335 warn "failed to parse svn log for $file\n";
339 eval q{use Date::Parse};
341 $date=str2time($date);
342 debug("found ctime ".localtime($date)." for $file");