Version control backends promoted to first-class plugins

1 files changed, 0 insertions, 271 deletions

diff --git a/IkiWiki/Rcs/tla.pm b/IkiWiki/Rcs/tla.pm
deleted file mode 100644
index e1389a346..000000000
--- a/IkiWiki/Rcs/tla.pm
+++ /dev/null
@@ -1,271 +0,0 @@
-#!/usr/bin/perl
-
-package IkiWiki;
-
-use warnings;
-use strict;
-use IkiWiki;
-
-hook(type => "checkconfig", id => "tla", call => sub { #{{{
-	if (! defined $config{diffurl}) {
-		$config{diffurl}="";
-	}
-	if (length $config{tla_wrapper}) {
-		push @{$config{wrappers}}, {
-			wrapper => $config{tla_wrapper},
-			wrappermode => (defined $config{tla_wrappermode} ? $config{tla_wrappermode} : "06755"),
-		};
-	}
-}); #}}}
-
-hook(type => "getsetup", id => "tla", call => sub { #{{{
-	return
-		tla_wrapper => {
-			type => "string",
-			#example => "", # TODO example
-			description => "tla post-commit executable to generate",
-			safe => 0, # file
-			rebuild => 0,
-		},
-		tla_wrappermode => {
-			type => "string",
-			example => '06755',
-			description => "mode for tla_wrapper (can safely be made suid)",
-			safe => 0,
-			rebuild => 0,
-		},
-		historyurl => {
-			type => "string",
-			#example => "", # TODO example
-			description => "url to show file history ([[file]] substituted)",
-			safe => 1,
-			rebuild => 1,
-		},
-		diffurl => {
-			type => "string",
-			#example => "", # TODO example
-			description => "url to show a diff ([[file]] and [[rev]] substituted)",
-			safe => 1,
-			rebuild => 1,
-		},
-}); #}}}
-
-sub quiet_system (@) {
-	# See Debian bug #385939.
-	open (SAVEOUT, ">&STDOUT");
-	close STDOUT;
-	open (STDOUT, ">/dev/null");
-	my $ret=system(@_);
-	close STDOUT;
-	open (STDOUT, ">&SAVEOUT");
-	close SAVEOUT;
-	return $ret;
-}
-
-sub rcs_update () { #{{{
-	if (-d "$config{srcdir}/{arch}") {
-		if (quiet_system("tla", "replay", "-d", $config{srcdir}) != 0) {
-			warn("tla replay failed\n");
-		}
-	}
-} #}}}
-
-sub rcs_prepedit ($) { #{{{
-	my $file=shift;
-
-	if (-d "$config{srcdir}/{arch}") {
-		# For Arch, return the tree-id of archive when
-		# editing begins.
-		my $rev=`tla tree-id $config{srcdir}`;
-		return defined $rev ? $rev : "";
-	}
-} #}}}
-
-sub rcs_commit ($$$;$$) { #{{{
-	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}/{arch}") {
-		# Check to see if the page has been changed by someone
-		# else since rcs_prepedit was called.
-		my ($oldrev)=$rcstoken=~/^([A-Za-z0-9@\/._-]+)$/; # untaint
-		my $rev=`tla tree-id $config{srcdir}`;
-		if (defined $rev && defined $oldrev && $rev ne $oldrev) {
-			# Merge their changes into the file that we've
-			# changed.
-			if (quiet_system("tla", "update", "-d",
-			           "$config{srcdir}") != 0) {
-				warn("tla update failed\n");
-			}
-		}
-
-		if (quiet_system("tla", "commit",
-		           "-L".possibly_foolish_untaint($message),
-			   '-d', $config{srcdir}) != 0) {
-			my $conflict=readfile("$config{srcdir}/$file");
-			if (system("tla", "undo", "-n", "--quiet", "-d", "$config{srcdir}") != 0) {
-				warn("tla undo failed\n");
-			}
-			return $conflict;
-		}
-	}
-	return undef # success
-} #}}}
-
-sub rcs_commit_staged ($$$) {
-	# Commits all staged changes. Changes can be staged using rcs_add,
-	# rcs_remove, and rcs_rename.
-	my ($message, $user, $ipaddr)=@_;
-	
-	error("rcs_commit_staged not implemented for tla"); # TODO
-}
-
-sub rcs_add ($) { #{{{
-	my $file=shift;
-
-	if (-d "$config{srcdir}/{arch}") {
-		if (quiet_system("tla", "add", "$config{srcdir}/$file") != 0) {
-			warn("tla add failed\n");
-		}
-	}
-} #}}}
-
-sub rcs_remove ($) { # {{{
-	my $file = shift;
-
-	error("rcs_remove not implemented for tla"); # TODO
-} #}}}
-
-sub rcs_rename ($$) { # {{{a
-	my ($src, $dest) = @_;
-
-	error("rcs_rename not implemented for tla"); # TODO
-} #}}}
-
-sub rcs_recentchanges ($) {
-	my $num=shift;
-	my @ret;
-
-	return unless -d "$config{srcdir}/{arch}";
-
-	eval q{use Date::Parse};
-	error($@) if $@;
-	eval q{use Mail::Header};
-	error($@) if $@;
-
-	my $logs = `tla logs -d $config{srcdir}`;
-	my @changesets = reverse split(/\n/, $logs);
-
-	for (my $i=0; $i<$num && $i<$#changesets; $i++) {
-		my ($change)=$changesets[$i]=~/^([A-Za-z0-9@\/._-]+)$/; # untaint
-
-		open(LOG, "tla cat-log -d $config{srcdir} $change|");
-		my $head = Mail::Header->new(\*LOG);
-		close(LOG);
-
-		my $rev = $head->get("Revision");
-		my $summ = $head->get("Summary");
-		my $newfiles = $head->get("New-files");
-		my $modfiles = $head->get("Modified-files");
-		my $remfiles = $head->get("Removed-files");
-		my $user = $head->get("Creator");
-
-		my @paths = grep { !/^(.*\/)?\.arch-ids\/.*\.id$/ }
-			split(/ /, "$newfiles $modfiles .arch-ids/fake.id");
-
-		my $sdate = $head->get("Standard-date");
-		my $when = str2time($sdate, 'UTC');
-
-		my $committype = "web";
-		if (defined $summ && $summ =~ /$config{web_commit_regexp}/) {
-			$user = defined $2 ? "$2" : "$3";
-			$summ = $4;
-		}
-		else {
-			$committype="tla";
-		}
-
-		my @message;
-		push @message, { line => $summ };
-
-		my @pages;
-
-		foreach my $file (@paths) {
-			my $diffurl=$config{diffurl};
-			$diffurl=~s/\[\[file\]\]/$file/g;
-			$diffurl=~s/\[\[rev\]\]/$change/g;
-			push @pages, {
-				page => pagename($file),
-				diffurl => $diffurl,
-			} if length $file;
-		}
-		push @ret, {
-			rev => $change,
-			user => $user,
-			committype => $committype,
-			when => $when,
-			message => [@message],
-			pages => [@pages],
-		} if @pages;
-
-		last if $i == $num;
-	}
-
-	return @ret;
-}
-
-sub rcs_diff ($) { #{{{
-	my $rev=shift;
-	my $logs = `tla logs -d $config{srcdir}`;
-	my @changesets = reverse split(/\n/, $logs);
-	my $i;
-
-	for($i=0;$i<$#changesets;$i++) {
-		last if $changesets[$i] eq $rev;
-	}
-
-	my $revminusone = $changesets[$i+1];
-	return `tla diff -d $config{srcdir} $revminusone`;
-} #}}}
-
-sub rcs_getctime ($) { #{{{
-	my $file=shift;
-	eval q{use Date::Parse};
-	error($@) if $@;
-	eval q{use Mail::Header};
-	error($@) if $@;
-
-	my $logs = `tla logs -d $config{srcdir}`;
-	my @changesets = reverse split(/\n/, $logs);
-	my $sdate;
-
-	for (my $i=0; $i<$#changesets; $i++) {
-		my $change = $changesets[$i];
-
-		open(LOG, "tla cat-log -d $config{srcdir} $change|");
-		my $head = Mail::Header->new(\*LOG);
-		close(LOG);
-
-		$sdate = $head->get("Standard-date");
-		my $newfiles = $head->get("New-files");
-
-		my ($lastcreation) = grep {/^$file$/} split(/ /, "$newfiles");
-		last if defined($lastcreation);
-	}
-
-	my $date=str2time($sdate, 'UTC');
-	debug("found ctime ".localtime($date)." for $file");
-	return $date;
-} #}}}
-
-1