apply the big mercurial patch

* mercurial: openid nicknames are now used when committing. (Daniel Andersson)
* mercurial: implement rcs_commit_staged so comments, attachments, etc
  can be used. (Daniel Andersson)
* mercurial: fix viewing of a diff containing non-utf8 changes.
  (Daniel Andersson)
master
Joey Hess 2011-07-19 11:26:14 -04:00
parent 91e5375e6e
commit 86e1dc492f
4 changed files with 112 additions and 23 deletions

View File

@ -69,6 +69,50 @@ sub getsetup () {
},
}
sub safe_hg (&@) {
# Start a child process safely without resorting to /bin/sh.
# Returns command output (in list content) or success state
# (in scalar context), or runs the specified data handler.
my ($error_handler, $data_handler, @cmdline) = @_;
my $pid = open my $OUT, "-|";
error("Cannot fork: $!") if !defined $pid;
if (!$pid) {
# In child.
# hg commands want to be in wc.
chdir $config{srcdir}
or error("cannot chdir to $config{srcdir}: $!");
exec @cmdline or error("Cannot exec '@cmdline': $!");
}
# In parent.
my @lines;
while (<$OUT>) {
chomp;
if (! defined $data_handler) {
push @lines, $_;
}
else {
last unless $data_handler->($_);
}
}
close $OUT;
$error_handler->("'@cmdline' failed: $!") if $? && $error_handler;
return wantarray ? @lines : ($? == 0);
}
# Convenient wrappers.
sub run_or_die ($@) { safe_hg(\&error, undef, @_) }
sub run_or_cry ($@) { safe_hg(sub { warn @_ }, undef, @_) }
sub run_or_non ($@) { safe_hg(undef, undef, @_) }
sub mercurial_log ($) {
my $out = shift;
my @infos;
@ -116,10 +160,7 @@ sub mercurial_log ($) {
}
sub rcs_update () {
my @cmdline = ("hg", "-q", "-R", "$config{srcdir}", "update");
if (system(@cmdline) != 0) {
warn "'@cmdline' failed: $!";
}
run_or_cry('hg', '-q', 'update');
}
sub rcs_prepedit ($) {
@ -129,62 +170,83 @@ sub rcs_prepedit ($) {
sub rcs_commit (@) {
my %params=@_;
return rcs_commit_helper(@_);
}
sub rcs_commit_helper (@) {
my %params=@_;
my %env=%ENV;
$ENV{HGENCODING} = 'utf-8';
my $user="Anonymous";
my $nickname;
if (defined $params{session}) {
if (defined $params{session}->param("name")) {
$user = $params{session}->param("name");
}
elsif (defined $params{session}->remote_addr()) {
$user = "Anonymous from ".$params{session}->remote_addr();
$user = $params{session}->remote_addr();
}
if (defined $params{session}->param("nickname")) {
$nickname=encode_utf8($params{session}->param("nickname"));
$nickname=~s/\s+/_/g;
$nickname=~s/[^-_0-9[:alnum:]]+//g;
}
$ENV{HGUSER} = encode_utf8($user . ' <' . $nickname . '@web>');
}
if (! length $params{message}) {
$params{message} = "no message given";
}
my @cmdline = ("hg", "-q", "-R", $config{srcdir}, "commit",
"-m", IkiWiki::possibly_foolish_untaint($params{message}),
"-u", IkiWiki::possibly_foolish_untaint($user));
if (system(@cmdline) != 0) {
warn "'@cmdline' failed: $!";
}
$params{message} = IkiWiki::possibly_foolish_untaint($params{message});
my @opts;
if (exists $params{file}) {
push @opts, '--', $params{file};
}
# hg commit returns non-zero if nothing really changed.
# So we should ignore its exit status (hence run_or_non).
run_or_non('hg', 'commit', '-m', $params{message}, '-q', @opts);
%ENV=%env;
return undef; # success
}
sub rcs_commit_staged (@) {
# Commits all staged changes. Changes can be staged using rcs_add,
# rcs_remove, and rcs_rename.
my %params=@_;
error("rcs_commit_staged not implemented for mercurial"); # TODO
return rcs_commit_helper(@_);
}
sub rcs_add ($) {
my ($file) = @_;
my @cmdline = ("hg", "-q", "-R", "$config{srcdir}", "add", "$config{srcdir}/$file");
if (system(@cmdline) != 0) {
warn "'@cmdline' failed: $!";
}
run_or_cry('hg', 'add', $file);
}
sub rcs_remove ($) {
# Remove file from archive.
my ($file) = @_;
error("rcs_remove not implemented for mercurial"); # TODO
run_or_cry('hg', 'remove', '-f', $file);
}
sub rcs_rename ($$) {
my ($src, $dest) = @_;
error("rcs_rename not implemented for mercurial"); # TODO
run_or_cry('hg', 'rename', '-f', $src, $dest);
}
sub rcs_recentchanges ($) {
my ($num) = @_;
my %env=%ENV;
$ENV{HGENCODING} = 'utf-8';
my @cmdline = ("hg", "-R", $config{srcdir}, "log", "-v", "-l", $num,
"--style", "default");
open (my $out, "@cmdline |");
@ -212,20 +274,35 @@ sub rcs_recentchanges ($) {
};
}
#"user <email@domain.net>": parse out "user".
my $user = $info->{"user"};
$user =~ s/\s*<.*>\s*$//;
$user =~ s/^\s*//;
#"user <nickname@web>": if "@web" hits, set $web_commit=true.
my $web_commit = ($info->{'user'} =~ /\@web>/);
#"user <nickname@web>": if user is a URL (hits "://") and "@web"
#was present, parse out nick.
my $nickname;
if ($user =~ /:\/\// && $web_commit) {
$nickname = $info->{'user'};
$nickname =~ s/^[^<]*<([^\@]+)\@web>\s*$/$1/;
}
push @ret, {
rev => $info->{"changeset"},
user => $user,
committype => "hg",
nickname => $nickname,
committype => $web_commit ? "web" : "hg",
when => str2time($info->{"date"}),
message => [@message],
pages => [@pages],
};
}
%ENV=%env;
return @ret;
}

10
debian/changelog vendored
View File

@ -1,3 +1,13 @@
ikiwiki (3.20110716) UNRELEASED; urgency=low
* mercurial: openid nicknames are now used when committing. (Daniel Andersson)
* mercurial: implement rcs_commit_staged so comments, attachments, etc
can be used. (Daniel Andersson)
* mercurial: fix viewing of a diff containing non-utf8 changes.
(Daniel Andersson)
-- Joey Hess <joeyh@debian.org> Tue, 19 Jul 2011 11:22:52 -0400
ikiwiki (3.20110715) unstable; urgency=low
* rename: Fix logic error that broke renaming pages when the attachment

View File

@ -17,7 +17,7 @@ links to more information about each.
feature |[[git]]|[[svn]]|[[bzr]] |[[monotone]]|[[mercurial]]|[[darcs]]|[[tla]] |[[cvs]]
[[ikiwiki-makerepo]]|yes |yes |yes |yes |yes |yes |no |yes
auto.setup |yes |yes |incomplete|yes |incomplete |yes |incomplete|yes
`rcs_commit_staged` |yes |yes |yes |yes |no |yes |no |yes
`rcs_commit_staged` |yes |yes |yes |yes |yes |yes |no |yes
`rcs_rename` |yes |yes |yes |yes |no |yes |no |yes
`rcs_remove` |yes |yes |yes |yes |no |yes |no |yes
`rcs_diff` |yes |yes |yes |yes |no |yes |yes |yes
@ -27,7 +27,7 @@ auto.setup |yes |yes |incomplete|yes |incomplete |yes
`rcs_revert` |yes |no |no |no |no |no |no |no
anonymous push |yes |no |no |no |no |no |no |no
conflict handling |yes |yes |yes |buggy |yes |yes |yes |yes
openid username |yes |no |no |no |no |no |no |no
openid username |yes |no |no |no |yes |yes |no |no
"""]]
Notes:

View File

@ -24,6 +24,8 @@ Diff follows, for anyone to annotate. First code version is also available at [m
>> I changed the by `mercurial.pm` recorded commit messages and the `rcs_recentchanges` logic to include more information, to emulate the `git.pm` behaviour regarding name presentation on RecentChanges. I don't have anything more to add at the moment, so if the code passes review, I'm done, and I tag this page as "patch". [Final patch version as per this page at my hg repo](http://510x.se/hg/program/ikiwiki/file/bc0e2f838fe3/Plugin/mercurial.pm) ([raw format](http://46.239.104.5:81/hg/program/ikiwiki/raw-file/bc0e2f838fe3/Plugin/mercurial.pm)). I keep the below conversation for reference, but it's mostly outdated. --[[Daniel Andersson]]
[[merged|done]] --[[Joey]]
[[!tag patch]]
***