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.
74 $message="web commit by $user".(length $message ? ": $message" : "");
76 elsif (defined $ipaddr) {
77 $message="web commit from $ipaddr".(length $message ? ": $message" : "");
80 if (-d "$config{srcdir}/.svn") {
81 # Check to see if the page has been changed by someone
82 # else since rcs_prepedit was called.
83 my ($oldrev)=$rcstoken=~/^([0-9]+)$/; # untaint
84 my $rev=svn_info("Revision", "$config{srcdir}/$file");
85 if (defined $rev && defined $oldrev && $rev != $oldrev) {
86 # Merge their changes into the file that we've
88 if (system("svn", "merge", "--quiet", "-r$oldrev:$rev",
89 "$config{srcdir}/$file", "$config{srcdir}/$file") != 0) {
90 warn("svn merge -r$oldrev:$rev failed\n");
94 if (system("svn", "commit", "--quiet",
95 "--encoding", "UTF-8", "-m",
96 possibly_foolish_untaint($message),
97 $config{srcdir}) != 0) {
98 my $conflict=readfile("$config{srcdir}/$file");
99 if (system("svn", "revert", "--quiet", "$config{srcdir}/$file") != 0) {
100 warn("svn revert failed\n");
105 return undef # success
108 sub rcs_add ($) { #{{{
109 # filename is relative to the root of the srcdir
112 if (-d "$config{srcdir}/.svn") {
113 my $parent=dirname($file);
114 while (! -d "$config{srcdir}/$parent/.svn") {
116 $parent=dirname($file);
119 if (system("svn", "add", "--quiet", "$config{srcdir}/$file") != 0) {
120 warn("svn add failed\n");
125 sub rcs_recentchanges ($) { #{{{
129 return unless -d "$config{srcdir}/.svn";
138 # avoid using XML::SAX::PurePerl, it's buggy with UTF-8 data
139 my @parsers = map { ${$_}{Name} } @{XML::SAX->parsers()};
141 $XML::Simple::PREFERRED_PARSER = pop @parsers;
142 } until $XML::Simple::PREFERRED_PARSER ne 'XML::SAX::PurePerl';
144 # --limit is only supported on Subversion 1.2.0+
145 my $svn_version=`svn --version -q`;
147 $svn_limit="--limit $num"
148 if $svn_version =~ /\d\.(\d)\.\d/ && $1 >= 2;
150 my $svn_url=svn_info("URL", $config{srcdir});
151 my $xml = XMLin(scalar `svn $svn_limit --xml -v log '$svn_url'`,
152 ForceArray => [ 'logentry', 'path' ],
153 GroupTags => { paths => 'path' },
154 KeyAttr => { path => 'content' },
156 foreach my $logentry (@{$xml->{logentry}}) {
157 my (@pages, @message);
159 my $rev = $logentry->{revision};
160 my $user = $logentry->{author};
162 my $when=time - str2time($logentry->{date}, 'UTC');
164 foreach my $msgline (split(/\n/, $logentry->{msg})) {
165 push @message, { line => $msgline };
168 my $committype="web";
169 if (defined $message[0] &&
170 $message[0]->{line}=~/$config{web_commit_regexp}/) {
171 $user=defined $2 ? "$2" : "$3";
172 $message[0]->{line}=$4;
178 foreach (keys %{$logentry->{paths}}) {
179 next unless ! length $config{svnpath} ||
180 /^\/\Q$config{svnpath}\E\/([^ ]+)(?:$|\s)/;
182 my $diffurl=$config{diffurl};
183 $diffurl=~s/\[\[file\]\]/$file/g;
184 $diffurl=~s/\[\[r1\]\]/$rev - 1/eg;
185 $diffurl=~s/\[\[r2\]\]/$rev/g;
187 page => pagename($file),
191 push @ret, { rev => $rev,
193 committype => $committype,
195 message => [@message],
198 return @ret if @ret >= $num;
204 sub rcs_notify () { #{{{
205 if (! exists $ENV{REV}) {
206 error(gettext("REV is not set, not running from svn post-commit hook, cannot send notifications"));
208 my $rev=int(possibly_foolish_untaint($ENV{REV}));
210 my $user=`svnlook author $config{svnrepo} -r $rev`;
213 my $message=`svnlook log $config{svnrepo} -r $rev`;
214 if ($message=~/$config{web_commit_regexp}/) {
215 $user=defined $2 ? "$2" : "$3";
220 foreach my $change (`svnlook changed $config{svnrepo} -r $rev`) {
222 if (! length $config{svnpath} ||
223 $change =~ /^[A-Z]+\s+\Q$config{svnpath}\E\/(.*)/) {
224 push @changed_pages, $1;
228 require IkiWiki::UserInfo;
234 `svnlook diff $config{svnrepo} -r $rev --no-diff-deleted`;
235 }, $user, @changed_pages);
238 sub rcs_getctime ($) { #{{{
241 my $svn_log_infoline=qr/^r\d+\s+\|\s+[^\s]+\s+\|\s+(\d+-\d+-\d+\s+\d+:\d+:\d+\s+[-+]?\d+).*/;
243 my $child = open(SVNLOG, "-|");
245 exec("svn", "log", $file) || error("svn log $file failed to run");
250 if (/$svn_log_infoline/) {
254 close SVNLOG || warn "svn log $file exited $?";
256 if (! defined $date) {
257 warn "failed to parse svn log for $file\n";
261 eval q{use Date::Parse};
263 $date=str2time($date);
264 debug("found ctime ".localtime($date)." for $file");