- #!/usr/bin/perl
- package IkiWiki::Plugin::bzr;
- use warnings;
- use strict;
- use IkiWiki;
- use Encode;
- use open qw{:utf8 :std};
- sub import {
- hook(type => "checkconfig", id => "bzr", call => \&checkconfig);
- hook(type => "getsetup", id => "bzr", call => \&getsetup);
- hook(type => "rcs", id => "rcs_update", call => \&rcs_update);
- hook(type => "rcs", id => "rcs_prepedit", call => \&rcs_prepedit);
- hook(type => "rcs", id => "rcs_commit", call => \&rcs_commit);
- hook(type => "rcs", id => "rcs_commit_staged", call => \&rcs_commit_staged);
- hook(type => "rcs", id => "rcs_add", call => \&rcs_add);
- hook(type => "rcs", id => "rcs_remove", call => \&rcs_remove);
- hook(type => "rcs", id => "rcs_rename", call => \&rcs_rename);
- hook(type => "rcs", id => "rcs_recentchanges", call => \&rcs_recentchanges);
- hook(type => "rcs", id => "rcs_diff", call => \&rcs_diff);
- hook(type => "rcs", id => "rcs_getctime", call => \&rcs_getctime);
- hook(type => "rcs", id => "rcs_getmtime", call => \&rcs_getmtime);
- }
- sub checkconfig () {
- if (defined $config{bzr_wrapper} && length $config{bzr_wrapper}) {
- push @{$config{wrappers}}, {
- wrapper => $config{bzr_wrapper},
- wrappermode => (defined $config{bzr_wrappermode} ? $config{bzr_wrappermode} : "06755"),
- };
- }
- }
- sub getsetup () {
- return
- plugin => {
- safe => 0, # rcs plugin
- rebuild => undef,
- section => "rcs",
- },
- bzr_wrapper => {
- type => "string",
- #example => "", # FIXME add example
- description => "bzr post-commit hook to generate",
- safe => 0, # file
- rebuild => 0,
- },
- bzr_wrappermode => {
- type => "string",
- example => '06755',
- description => "mode for bzr_wrapper (can safely be made suid)",
- safe => 0,
- rebuild => 0,
- },
- historyurl => {
- type => "string",
- #example => "", # FIXME add example
- description => "url to show file history, using loggerhead ([[file]] substituted)",
- safe => 1,
- rebuild => 1,
- },
- diffurl => {
- type => "string",
- example => "http://example.com/revision?start_revid=[[r2]]#[[file]]-s",
- description => "url to view a diff, using loggerhead ([[file]] and [[r2]] substituted)",
- safe => 1,
- rebuild => 1,
- },
- }
- sub bzr_log ($) {
- my $out = shift;
- my @infos = ();
- my $key = undef;
- my %info;
- while (<$out>) {
- my $line = $_;
- my ($value);
- if ($line =~ /^message:/) {
- $key = "message";
- $info{$key} = "";
- }
- elsif ($line =~ /^(modified|added|renamed|renamed and modified|removed):/) {
- $key = "files";
- $info{$key} = "" unless defined $info{$key};
- }
- elsif (defined($key) and $line =~ /^ (.*)/) {
- $info{$key} .= "$1\n";
- }
- elsif ($line eq "------------------------------------------------------------\n") {
- push @infos, {%info} if keys %info;
- %info = ();
- $key = undef;
- }
- elsif ($line =~ /: /) {
- chomp $line;
- if ($line =~ /^revno: (\d+)/) {
- $key = "revno";
- $value = $1;
- }
- else {
- ($key, $value) = split /: +/, $line, 2;
- }
- $info{$key} = $value;
- }
- }
- close $out;
- push @infos, {%info} if keys %info;
- return @infos;
- }
- sub rcs_update () {
- my @cmdline = ("bzr", "update", "--quiet", $config{srcdir});
- if (system(@cmdline) != 0) {
- warn "'@cmdline' failed: $!";
- }
- }
- sub rcs_prepedit ($) {
- return "";
- }
- sub bzr_author ($$) {
- my ($user, $ipaddr) = @_;
- if (defined $user) {
- return IkiWiki::possibly_foolish_untaint($user);
- }
- elsif (defined $ipaddr) {
- return "Anonymous from ".IkiWiki::possibly_foolish_untaint($ipaddr);
- }
- else {
- return "Anonymous";
- }
- }
- sub rcs_commit ($$$;$$) {
- my ($file, $message, $rcstoken, $user, $ipaddr) = @_;
- $user = bzr_author($user, $ipaddr);
- $message = IkiWiki::possibly_foolish_untaint($message);
- if (! length $message) {
- $message = "no message given";
- }
- my @cmdline = ("bzr", "commit", "--quiet", "-m", $message, "--author", $user,
- $config{srcdir}."/".$file);
- if (system(@cmdline) != 0) {
- warn "'@cmdline' failed: $!";
- }
- return undef; # success
- }
- sub rcs_commit_staged ($$$) {
- # Commits all staged changes. Changes can be staged using rcs_add,
- # rcs_remove, and rcs_rename.
- my ($message, $user, $ipaddr)=@_;
- $user = bzr_author($user, $ipaddr);
- $message = IkiWiki::possibly_foolish_untaint($message);
- if (! length $message) {
- $message = "no message given";
- }
- my @cmdline = ("bzr", "commit", "--quiet", "-m", $message, "--author", $user,
- $config{srcdir});
- if (system(@cmdline) != 0) {
- warn "'@cmdline' failed: $!";
- }
- return undef; # success
- }
- sub rcs_add ($) {
- my ($file) = @_;
- my @cmdline = ("bzr", "add", "--quiet", "$config{srcdir}/$file");
- if (system(@cmdline) != 0) {
- warn "'@cmdline' failed: $!";
- }
- }
- sub rcs_remove ($) {
- my ($file) = @_;
- my @cmdline = ("bzr", "rm", "--force", "--quiet", "$config{srcdir}/$file");
- if (system(@cmdline) != 0) {
- warn "'@cmdline' failed: $!";
- }
- }
- sub rcs_rename ($$) {
- my ($src, $dest) = @_;
- my $parent = IkiWiki::dirname($dest);
- if (system("bzr", "add", "--quiet", "$config{srcdir}/$parent") != 0) {
- warn("bzr add $parent failed\n");
- }
- my @cmdline = ("bzr", "mv", "--quiet", "$config{srcdir}/$src", "$config{srcdir}/$dest");
- if (system(@cmdline) != 0) {
- warn "'@cmdline' failed: $!";
- }
- }
- sub rcs_recentchanges ($) {
- my ($num) = @_;
- my @cmdline = ("bzr", "log", "-v", "--show-ids", "--limit", $num,
- $config{srcdir});
- open (my $out, "@cmdline |");
- eval q{use Date::Parse};
- error($@) if $@;
- my @ret;
- foreach my $info (bzr_log($out)) {
- my @pages = ();
- my @message = ();
- foreach my $msgline (split(/\n/, $info->{message})) {
- push @message, { line => $msgline };
- }
- foreach my $file (split(/\n/, $info->{files})) {
- my ($filename, $fileid) = ($file =~ /^(.*?) +([^ ]+)$/);
- # Skip directories
- next if ($filename =~ /\/$/);
- # Skip source name in renames
- $filename =~ s/^.* => //;
- my $diffurl = defined $config{'diffurl'} ? $config{'diffurl'} : "";
- $diffurl =~ s/\[\[file\]\]/$filename/go;
- $diffurl =~ s/\[\[file-id\]\]/$fileid/go;
- $diffurl =~ s/\[\[r2\]\]/$info->{revno}/go;
- push @pages, {
- page => pagename($filename),
- diffurl => $diffurl,
- };
- }
- my $user = $info->{"committer"};
- if (defined($info->{"author"})) { $user = $info->{"author"}; }
- $user =~ s/\s*<.*>\s*$//;
- $user =~ s/^\s*//;
- push @ret, {
- rev => $info->{"revno"},
- user => $user,
- committype => "bzr",
- when => str2time($info->{"timestamp"}),
- message => [@message],
- pages => [@pages],
- };
- }
- return @ret;
- }
- sub rcs_diff ($) {
- my $taintedrev=shift;
- my ($rev) = $taintedrev =~ /^(\d+(\.\d+)*)$/; # untaint
- my $prevspec = "before:" . $rev;
- my $revspec = "revno:" . $rev;
- my @cmdline = ("bzr", "diff", "--old", $config{srcdir},
- "--new", $config{srcdir},
- "-r", $prevspec . ".." . $revspec);
- open (my $out, "@cmdline |");
- my @lines = <$out>;
- if (wantarray) {
- return @lines;
- }
- else {
- return join("", @lines);
- }
- }
- sub extract_timestamp (@) {
- open (my $out, "-|", @_);
- my @log = bzr_log($out);
- if (length @log < 1) {
- return 0;
- }
- eval q{use Date::Parse};
- error($@) if $@;
-
- my $time = str2time($log[0]->{"timestamp"});
- return $time;
- }
- sub rcs_getctime ($) {
- my ($file) = @_;
- my @cmdline = ("bzr", "log", "--forward", "--limit", '1', "$config{srcdir}/$file");
- return extract_timestamp(@cmdline);
- }
- sub rcs_getmtime ($) {
- my ($file) = @_;
- my @cmdline = ("bzr", "log", "--limit", '1', "$config{srcdir}/$file");
- return extract_timestamp(@cmdline);
- }
- 1
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