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-rw-r--r--IkiWiki/Rcs/svn.pm366
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diff --git a/IkiWiki/Rcs/svn.pm b/IkiWiki/Rcs/svn.pm
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index 0e7df3659..000000000
--- a/IkiWiki/Rcs/svn.pm
+++ /dev/null
@@ -1,366 +0,0 @@
-#!/usr/bin/perl
-
-package IkiWiki;
-
-use warnings;
-use strict;
-use IkiWiki;
-use POSIX qw(setlocale LC_CTYPE);
-
-hook(type => "checkconfig", id => "svn", call => sub { #{{{
- if (! defined $config{diffurl}) {
- $config{diffurl}="";
- }
- if (! defined $config{svnpath}) {
- $config{svnpath}="trunk";
- }
- if (exists $config{svnpath}) {
- # code depends on the path not having extraneous slashes
- $config{svnpath}=~tr#/#/#s;
- $config{svnpath}=~s/\/$//;
- $config{svnpath}=~s/^\///;
- }
- if (length $config{svn_wrapper}) {
- push @{$config{wrappers}}, {
- wrapper => $config{svn_wrapper},
- wrappermode => (defined $config{svn_wrappermode} ? $config{svn_wrappermode} : "04755"),
- };
- }
-}); #}}}
-
-hook(type => "getsetup", id => "svn", call => sub { #{{{
- return
- svnrepo => {
- type => "string",
- example => "/svn/wiki",
- description => "subversion repository location",
- safe => 0, # path
- rebuild => 0,
- },
- svnpath => {
- type => "string",
- example => "trunk",
- description => "path inside repository where the wiki is located",
- safe => 0, # paranoia
- rebuild => 0,
- },
- svn_wrapper => {
- type => "string",
- example => "/svn/wikirepo/hooks/post-commit",
- description => "svn post-commit executable to generate",
- safe => 0, # file
- rebuild => 0,
- },
- svn_wrappermode => {
- type => "string",
- example => '04755',
- description => "mode for svn_wrapper (can safely be made suid)",
- safe => 0,
- rebuild => 0,
- },
- historyurl => {
- type => "string",
- example => "http://svn.example.org/trunk/[[file]]",
- description => "viewvc url to show file history ([[file]] substituted)",
- safe => 1,
- rebuild => 1,
- },
- diffurl => {
- type => "string",
- example => "http://svn.example.org/trunk/[[file]]?root=wiki&r1=[[r1]]&r2=[[r2]]",
- description => "viewvc url to show a diff ([[file]], [[r1]], and [[r2]] substituted)",
- safe => 1,
- rebuild => 1,
- },
-}); #}}}
-
-# svn needs LC_CTYPE set to a UTF-8 locale, so try to find one. Any will do.
-sub find_lc_ctype() {
- my $current = setlocale(LC_CTYPE());
- return $current if $current =~ m/UTF-?8$/i;
-
- # Make some obvious attempts to avoid calling `locale -a`
- foreach my $locale ("$current.UTF-8", "en_US.UTF-8", "en_GB.UTF-8") {
- return $locale if setlocale(LC_CTYPE(), $locale);
- }
-
- # Try to get all available locales and pick the first UTF-8 one found.
- if (my @locale = grep(/UTF-?8$/i, `locale -a`)) {
- chomp @locale;
- return $locale[0] if setlocale(LC_CTYPE(), $locale[0]);
- }
-
- # fallback to the current locale
- return $current;
-} # }}}
-$ENV{LC_CTYPE} = $ENV{LC_CTYPE} || find_lc_ctype();
-
-sub svn_info ($$) { #{{{
- my $field=shift;
- my $file=shift;
-
- my $info=`LANG=C svn info $file`;
- my ($ret)=$info=~/^$field: (.*)$/m;
- return $ret;
-} #}}}
-
-sub rcs_update () { #{{{
- if (-d "$config{srcdir}/.svn") {
- if (system("svn", "update", "--quiet", $config{srcdir}) != 0) {
- warn("svn update failed\n");
- }
- }
-} #}}}
-
-sub rcs_prepedit ($) { #{{{
- # Prepares to edit a file under revision control. Returns a token
- # that must be passed into rcs_commit when the file is ready
- # for committing.
- # The file is relative to the srcdir.
- my $file=shift;
-
- if (-d "$config{srcdir}/.svn") {
- # For subversion, return the revision of the file when
- # editing begins.
- my $rev=svn_info("Revision", "$config{srcdir}/$file");
- return defined $rev ? $rev : "";
- }
-} #}}}
-
-sub rcs_commit ($$$;$$) { #{{{
- # Tries to commit the page; returns undef on _success_ and
- # a version of the page with the rcs's conflict markers on failure.
- # The file is relative to the srcdir.
- my $file=shift;
- my $message=shift;
- my $rcstoken=shift;
- my $user=shift;
- my $ipaddr=shift;
-
- if (defined $user) {
- $message="web commit by $user".(length $message ? ": $message" : "");
- }
- elsif (defined $ipaddr) {
- $message="web commit from $ipaddr".(length $message ? ": $message" : "");
- }
-
- if (-d "$config{srcdir}/.svn") {
- # Check to see if the page has been changed by someone
- # else since rcs_prepedit was called.
- my ($oldrev)=$rcstoken=~/^([0-9]+)$/; # untaint
- my $rev=svn_info("Revision", "$config{srcdir}/$file");
- if (defined $rev && defined $oldrev && $rev != $oldrev) {
- # Merge their changes into the file that we've
- # changed.
- if (system("svn", "merge", "--quiet", "-r$oldrev:$rev",
- "$config{srcdir}/$file", "$config{srcdir}/$file") != 0) {
- warn("svn merge -r$oldrev:$rev failed\n");
- }
- }
-
- if (system("svn", "commit", "--quiet",
- "--encoding", "UTF-8", "-m",
- possibly_foolish_untaint($message),
- $config{srcdir}) != 0) {
- my $conflict=readfile("$config{srcdir}/$file");
- if (system("svn", "revert", "--quiet", "$config{srcdir}/$file") != 0) {
- warn("svn revert failed\n");
- }
- return $conflict;
- }
- }
- return undef # success
-} #}}}
-
-sub rcs_commit_staged ($$$) {
- # Commits all staged changes. Changes can be staged using rcs_add,
- # rcs_remove, and rcs_rename.
- my ($message, $user, $ipaddr)=@_;
-
- if (defined $user) {
- $message="web commit by $user".(length $message ? ": $message" : "");
- }
- elsif (defined $ipaddr) {
- $message="web commit from $ipaddr".(length $message ? ": $message" : "");
- }
-
- if (system("svn", "commit", "--quiet",
- "--encoding", "UTF-8", "-m",
- possibly_foolish_untaint($message),
- $config{srcdir}) != 0) {
- warn("svn commit failed\n");
- return 1; # failure
- }
- return undef # success
-}
-
-sub rcs_add ($) { #{{{
- # 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_remove ($) { #{{{
- # filename is relative to the root of the srcdir
- my $file=shift;
-
- if (-d "$config{srcdir}/.svn") {
- if (system("svn", "rm", "--force", "--quiet", "$config{srcdir}/$file") != 0) {
- warn("svn rm failed\n");
- }
- }
-} #}}}
-
-sub rcs_rename ($$) { #{{{
- # filenames relative to the root of the srcdir
- my ($src, $dest)=@_;
-
- if (-d "$config{srcdir}/.svn") {
- # Add parent directory for $dest
- my $parent=dirname($dest);
- if (! -d "$config{srcdir}/$parent/.svn") {
- while (! -d "$config{srcdir}/$parent/.svn") {
- $parent=dirname($dest);
- }
- if (system("svn", "add", "--quiet", "$config{srcdir}/$parent") != 0) {
- warn("svn add $parent failed\n");
- }
- }
-
- if (system("svn", "mv", "--force", "--quiet",
- "$config{srcdir}/$src", "$config{srcdir}/$dest") != 0) {
- warn("svn rename failed\n");
- }
- }
-} #}}}
-
-sub rcs_recentchanges ($) { #{{{
- my $num=shift;
- my @ret;
-
- return unless -d "$config{srcdir}/.svn";
-
- eval q{
- use Date::Parse;
- use XML::SAX;
- use XML::Simple;
- };
- error($@) if $@;
-
- # avoid using XML::SAX::PurePerl, it's buggy with UTF-8 data
- my @parsers = map { ${$_}{Name} } @{XML::SAX->parsers()};
- do {
- $XML::Simple::PREFERRED_PARSER = pop @parsers;
- } until $XML::Simple::PREFERRED_PARSER ne 'XML::SAX::PurePerl';
-
- # --limit is only supported on Subversion 1.2.0+
- my $svn_version=`svn --version -q`;
- my $svn_limit='';
- $svn_limit="--limit $num"
- if $svn_version =~ /\d\.(\d)\.\d/ && $1 >= 2;
-
- my $svn_url=svn_info("URL", $config{srcdir});
- my $xml = XMLin(scalar `svn $svn_limit --xml -v log '$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 $when=str2time($logentry->{date}, 'UTC');
-
- foreach my $msgline (split(/\n/, $logentry->{msg})) {
- push @message, { line => $msgline };
- }
-
- my $committype="web";
- if (defined $message[0] &&
- $message[0]->{line}=~/$config{web_commit_regexp}/) {
- $user=defined $2 ? "$2" : "$3";
- $message[0]->{line}=$4;
- }
- else {
- $committype="svn";
- }
-
- foreach my $file (keys %{$logentry->{paths}}) {
- if (length $config{svnpath}) {
- next unless $file=~/^\/\Q$config{svnpath}\E\/([^ ]+)(?:$|\s)/;
- $file=$1;
- }
-
- my $diffurl=$config{diffurl};
- $diffurl=~s/\[\[file\]\]/$file/g;
- $diffurl=~s/\[\[r1\]\]/$rev - 1/eg;
- $diffurl=~s/\[\[r2\]\]/$rev/g;
-
- push @pages, {
- page => pagename($file),
- diffurl => $diffurl,
- } if length $file;
- }
- push @ret, {
- rev => $rev,
- user => $user,
- committype => $committype,
- when => $when,
- message => [@message],
- pages => [@pages],
- } if @pages;
- return @ret if @ret >= $num;
- }
-
- return @ret;
-} #}}}
-
-sub rcs_diff ($) { #{{{
- my $rev=possibly_foolish_untaint(int(shift));
- return `svnlook diff $config{svnrepo} -r$rev --no-diff-deleted`;
-} #}}}
-
-sub rcs_getctime ($) { #{{{
- my $file=shift;
-
- 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 $file\n";
- return 0;
- }
-
- eval q{use Date::Parse};
- error($@) if $@;
- $date=str2time($date);
- debug("found ctime ".localtime($date)." for $file");
- return $date;
-} #}}}
-
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