287 lines
6.9 KiB
Perl
287 lines
6.9 KiB
Perl
#!/usr/bin/perl
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package IkiWiki::Plugin::tla;
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use warnings;
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use strict;
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use IkiWiki;
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sub import {
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hook(type => "checkconfig", id => "tla", call => \&checkconfig);
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hook(type => "getsetup", id => "tla", call => \&getsetup);
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hook(type => "rcs", id => "rcs_update", call => \&rcs_update);
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hook(type => "rcs", id => "rcs_prepedit", call => \&rcs_prepedit);
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hook(type => "rcs", id => "rcs_commit", call => \&rcs_commit);
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hook(type => "rcs", id => "rcs_commit_staged", call => \&rcs_commit_staged);
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hook(type => "rcs", id => "rcs_add", call => \&rcs_add);
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hook(type => "rcs", id => "rcs_remove", call => \&rcs_remove);
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hook(type => "rcs", id => "rcs_rename", call => \&rcs_rename);
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hook(type => "rcs", id => "rcs_recentchanges", call => \&rcs_recentchanges);
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hook(type => "rcs", id => "rcs_diff", call => \&rcs_diff);
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hook(type => "rcs", id => "rcs_getctime", call => \&rcs_getctime);
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}
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sub checkconfig () {
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if (defined $config{tla_wrapper} && length $config{tla_wrapper}) {
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push @{$config{wrappers}}, {
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wrapper => $config{tla_wrapper},
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wrappermode => (defined $config{tla_wrappermode} ? $config{tla_wrappermode} : "06755"),
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};
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}
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}
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sub getsetup () {
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return
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plugin => {
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safe => 0, # rcs plugin
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rebuild => undef,
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},
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tla_wrapper => {
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type => "string",
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#example => "", # TODO example
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description => "tla post-commit hook to generate",
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safe => 0, # file
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rebuild => 0,
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},
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tla_wrappermode => {
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type => "string",
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example => '06755',
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description => "mode for tla_wrapper (can safely be made suid)",
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safe => 0,
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rebuild => 0,
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},
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historyurl => {
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type => "string",
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#example => "", # TODO example
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description => "url to show file history ([[file]] substituted)",
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safe => 1,
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rebuild => 1,
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},
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diffurl => {
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type => "string",
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#example => "", # TODO example
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description => "url to show a diff ([[file]] and [[rev]] substituted)",
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safe => 1,
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rebuild => 1,
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},
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}
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sub quiet_system (@) {
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# See Debian bug #385939.
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open (SAVEOUT, ">&STDOUT");
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close STDOUT;
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open (STDOUT, ">/dev/null");
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my $ret=system(@_);
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close STDOUT;
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open (STDOUT, ">&SAVEOUT");
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close SAVEOUT;
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return $ret;
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}
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sub rcs_update () {
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if (-d "$config{srcdir}/{arch}") {
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if (quiet_system("tla", "replay", "-d", $config{srcdir}) != 0) {
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warn("tla replay failed\n");
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}
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}
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}
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sub rcs_prepedit ($) {
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my $file=shift;
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if (-d "$config{srcdir}/{arch}") {
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# For Arch, return the tree-id of archive when
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# editing begins.
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my $rev=`tla tree-id $config{srcdir}`;
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return defined $rev ? $rev : "";
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}
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}
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sub rcs_commit ($$$;$$) {
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my $file=shift;
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my $message=shift;
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my $rcstoken=shift;
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my $user=shift;
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my $ipaddr=shift;
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if (defined $user) {
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$message="web commit by $user".(length $message ? ": $message" : "");
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}
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elsif (defined $ipaddr) {
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$message="web commit from $ipaddr".(length $message ? ": $message" : "");
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}
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if (-d "$config{srcdir}/{arch}") {
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# Check to see if the page has been changed by someone
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# else since rcs_prepedit was called.
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my ($oldrev)=$rcstoken=~/^([A-Za-z0-9@\/._-]+)$/; # untaint
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my $rev=`tla tree-id $config{srcdir}`;
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if (defined $rev && defined $oldrev && $rev ne $oldrev) {
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# Merge their changes into the file that we've
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# changed.
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if (quiet_system("tla", "update", "-d",
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"$config{srcdir}") != 0) {
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warn("tla update failed\n");
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}
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}
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if (quiet_system("tla", "commit",
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"-L".IkiWiki::possibly_foolish_untaint($message),
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'-d', $config{srcdir}) != 0) {
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my $conflict=readfile("$config{srcdir}/$file");
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if (system("tla", "undo", "-n", "--quiet", "-d", "$config{srcdir}") != 0) {
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warn("tla undo failed\n");
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}
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return $conflict;
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}
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}
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return undef # success
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}
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sub rcs_commit_staged ($$$) {
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# Commits all staged changes. Changes can be staged using rcs_add,
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# rcs_remove, and rcs_rename.
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my ($message, $user, $ipaddr)=@_;
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error("rcs_commit_staged not implemented for tla"); # TODO
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}
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sub rcs_add ($) {
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my $file=shift;
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if (-d "$config{srcdir}/{arch}") {
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if (quiet_system("tla", "add", "$config{srcdir}/$file") != 0) {
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warn("tla add failed\n");
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}
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}
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}
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sub rcs_remove ($) {
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my $file = shift;
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error("rcs_remove not implemented for tla"); # TODO
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}
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sub rcs_rename ($$) { # {{{a
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my ($src, $dest) = @_;
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error("rcs_rename not implemented for tla"); # TODO
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}
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sub rcs_recentchanges ($) {
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my $num=shift;
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my @ret;
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return unless -d "$config{srcdir}/{arch}";
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eval q{use Date::Parse};
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error($@) if $@;
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eval q{use Mail::Header};
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error($@) if $@;
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my $logs = `tla logs -d $config{srcdir}`;
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my @changesets = reverse split(/\n/, $logs);
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for (my $i=0; $i<$num && $i<$#changesets; $i++) {
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my ($change)=$changesets[$i]=~/^([A-Za-z0-9@\/._-]+)$/; # untaint
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open(LOG, "tla cat-log -d $config{srcdir} $change|");
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my $head = Mail::Header->new(\*LOG);
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close(LOG);
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my $rev = $head->get("Revision");
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my $summ = $head->get("Summary");
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my $newfiles = $head->get("New-files");
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my $modfiles = $head->get("Modified-files");
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my $remfiles = $head->get("Removed-files");
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my $user = $head->get("Creator");
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my @paths = grep { !/^(.*\/)?\.arch-ids\/.*\.id$/ }
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split(/ /, "$newfiles $modfiles .arch-ids/fake.id");
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my $sdate = $head->get("Standard-date");
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my $when = str2time($sdate, 'UTC');
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my $committype = "web";
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if (defined $summ && $summ =~ /$config{web_commit_regexp}/) {
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$user = defined $2 ? "$2" : "$3";
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$summ = $4;
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}
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else {
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$committype="tla";
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}
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my @message;
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push @message, { line => $summ };
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my @pages;
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foreach my $file (@paths) {
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my $diffurl=defined $config{diffurl} ? $config{diffurl} : "";
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$diffurl=~s/\[\[file\]\]/$file/g;
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$diffurl=~s/\[\[rev\]\]/$change/g;
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push @pages, {
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page => pagename($file),
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diffurl => $diffurl,
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} if length $file;
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}
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push @ret, {
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rev => $change,
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user => $user,
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committype => $committype,
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when => $when,
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message => [@message],
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pages => [@pages],
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} if @pages;
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last if $i == $num;
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}
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return @ret;
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}
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sub rcs_diff ($) {
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my $rev=shift;
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my $logs = `tla logs -d $config{srcdir}`;
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my @changesets = reverse split(/\n/, $logs);
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my $i;
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for($i=0;$i<$#changesets;$i++) {
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last if $changesets[$i] eq $rev;
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}
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my $revminusone = $changesets[$i+1];
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return `tla diff -d $config{srcdir} $revminusone`;
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}
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sub rcs_getctime ($) {
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my $file=shift;
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eval q{use Date::Parse};
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error($@) if $@;
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eval q{use Mail::Header};
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error($@) if $@;
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my $logs = `tla logs -d $config{srcdir}`;
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my @changesets = reverse split(/\n/, $logs);
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my $sdate;
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for (my $i=0; $i<$#changesets; $i++) {
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my $change = $changesets[$i];
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open(LOG, "tla cat-log -d $config{srcdir} $change|");
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my $head = Mail::Header->new(\*LOG);
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close(LOG);
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$sdate = $head->get("Standard-date");
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my $newfiles = $head->get("New-files");
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my ($lastcreation) = grep {/^$file$/} split(/ /, "$newfiles");
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last if defined($lastcreation);
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}
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my $date=str2time($sdate, 'UTC');
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debug("found ctime ".localtime($date)." for $file");
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return $date;
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}
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1
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