* [PATCH] nmbug: Translate to Python
@ 2014-07-20 21:41 W. Trevor King
2014-07-20 22:41 ` Jani Nikula
0 siblings, 1 reply; 2+ messages in thread
From: W. Trevor King @ 2014-07-20 21:41 UTC (permalink / raw)
To: notmuch; +Cc: David Bremner
This allows us to capture stdout and stderr separately, and do other
explicit subprocess manipulation without resorting to external
packages. It should be compatible with Python 2.6 and later
(including the 3.x series), although with 2.6 you'll need the external
argparse package.
Most of the user-facing interface is the same, but there are a few
changes, where reproducing the original interface was too difficult or
I saw a change to make the underlying Git UI accessible:
* 'nmbug help' has been split between the general 'nmbug --help' and
the command-specific 'nmbug COMMAND --help'.
* Commands are no longer split into "most common", "other useful", and
"less common" sets. If we need something like this, I'd prefer
workflow examples highlighting common commands in the module
docstring (available with 'nmbug --help').
* The default repository for 'nmbug push' and 'nmbug fetch' is now the
current branch's upstream (branch.<name>.remote) instead of
'origin'. When we have to, we extract this remote by hand, but
where possible we just call the Git command without a repository
argument, and leave it to Git to figure out the default.
* 'nmbug push' accepts multiple refspecs if you want to explicitly
specify what to push. Otherwise, the refspec(s) pushed depend on
push.default. The Perl version hardcoded 'master' as the pushed
refspec.
* 'nmbug pull' defaults to the current branch's upstream
(branch.<name>.remote and branch.<name>.merge) instead of hardcoding
'origin' and 'master'. It also supports multiple refspecs if for
some crazy reason you need an octopus merge (but mostly to avoid
breaking consistency with 'git pull').
* 'nmbug log' now execs 'git log', as there's no need to keep the
Python process around once we've launched Git there.
* 'nmbug status' now catches stderr, and doesn't print errors like:
No upstream configured for branch 'master'
The Perl implementation had just learned to avoid crashing on that
case, but wasn't yet catching the dying subprocess's stderr.
* 'nmbug archive' now accepts positional arguments for the tree-ish
and additional 'git archive' options. For example, you can run:
$ nmbug archive HEAD -- --format tar.gz
I wish I could have preserved the argument order from 'git archive'
(with the tree-ish at the end), but I'm not sure how to make
argparse accept arbitrary possitional arguments (some of which take
arguments). Flipping the order to put the tree-ish first seemed
easiest.
---
As discussed here [1], this may also make it easier for others to
contribute. A future patches can slot in the notmuch Python bindings,
which will likely be faster than spawning zillions of subprocesses to
check for message-id existence in get_status when there are many
maybe-deleted tags.
Once (if?) this lands, I'll submit an additional patch with the 'init'
command [2].
Cheers,
Trevor
[1]: id:87y4vt8vrw.fsf@maritornes.cs.unb.ca
http://article.gmane.org/gmane.mail.notmuch.general/18729
[2]: id:05ccd672f55444f74da62250e2305fb84fdc6c42.1404678709.git.wking@tremily.us
http://http://article.gmane.org/gmane.mail.notmuch.general/18630
devel/nmbug/nmbug | 1450 ++++++++++++++++++++++++++++-------------------------
1 file changed, 755 insertions(+), 695 deletions(-)
diff --git a/devel/nmbug/nmbug b/devel/nmbug/nmbug
index 998ee6b..208f893 100755
--- a/devel/nmbug/nmbug
+++ b/devel/nmbug/nmbug
@@ -1,708 +1,768 @@
-#!/usr/bin/env perl
+#!/usr/bin/env python
# Copyright (c) 2011 David Bremner
# License: same as notmuch
-use strict;
-use warnings;
-use File::Temp qw(tempdir);
-use Pod::Usage;
-
-no encoding;
-
-my $NMBGIT = $ENV{NMBGIT} || $ENV{HOME}.'/.nmbug';
-
-$NMBGIT .= '/.git' if (-d $NMBGIT.'/.git');
-
-my $TAGPREFIX = defined($ENV{NMBPREFIX}) ? $ENV{NMBPREFIX} : 'notmuch::';
-
-# for encoding
-
-my $ESCAPE_CHAR = '%';
-my $NO_ESCAPE = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz'.
- '0123456789+-_@=.:,';
-my $MUST_ENCODE = qr{[^\Q$NO_ESCAPE\E]};
-my $ESCAPED_RX = qr{$ESCAPE_CHAR([A-Fa-f0-9]{2})};
-
-my %command = (
- archive => \&do_archive,
- checkout => \&do_checkout,
- clone => \&do_clone,
- commit => \&do_commit,
- fetch => \&do_fetch,
- help => \&do_help,
- log => \&do_log,
- merge => \&do_merge,
- pull => \&do_pull,
- push => \&do_push,
- status => \&do_status,
- );
-
-# Convert prefix into form suitable for literal matching against
-# notmuch dump --format=batch-tag output.
-my $ENCPREFIX = encode_for_fs ($TAGPREFIX);
-$ENCPREFIX =~ s/:/%3a/g;
-
-my $subcommand = shift || usage ();
-
-if (!exists $command{$subcommand}) {
- usage ();
-}
-
-# magic hash for git
-my $EMPTYBLOB = git (qw{hash-object -t blob /dev/null});
-
-&{$command{$subcommand}}(@ARGV);
-
-sub git_pipe {
- my $envref = (ref $_[0] eq 'HASH') ? shift : {};
- my $ioref = (ref $_[0] eq 'ARRAY') ? shift : undef;
- my $dir = ($_[0] eq '-|' or $_[0] eq '|-') ? shift : undef;
-
- unshift @_, 'git';
- $envref->{GIT_DIR} ||= $NMBGIT;
- spawn ($envref, defined $ioref ? $ioref : (), defined $dir ? $dir : (), @_);
-}
-
-sub git_with_status {
- my $fh = git_pipe (@_);
- my $str = join ('', <$fh>);
- close $fh;
- my $status = $?;
- chomp($str);
- return ($str, $status);
-}
-
-sub git {
- my ($str, $status) = git_with_status (@_);
- if ($status) {
- die "'git @_' exited with nonzero value\n";
- }
- return $str;
-}
-
-sub spawn {
- my $envref = (ref $_[0] eq 'HASH') ? shift : {};
- my $ioref = (ref $_[0] eq 'ARRAY') ? shift : undef;
- my $dir = ($_[0] eq '-|' or $_[0] eq '|-') ? shift : '-|';
-
- die unless @_;
-
- if (open my $child, $dir) {
- return $child;
- }
- # child
- while (my ($key, $value) = each %{$envref}) {
- $ENV{$key} = $value;
- }
-
- if (defined $ioref && $dir eq '-|') {
- open my $fh, '|-', @_ or die "open |- @_: $!";
- foreach my $line (@{$ioref}) {
- print $fh $line, "\n";
- }
- exit ! close $fh;
- } else {
- if ($dir ne '|-') {
- open STDIN, '<', '/dev/null' or die "reopening stdin: $!"
- }
- exec @_;
- die "exec @_: $!";
- }
-}
-
-
-sub get_tags {
- my $prefix = shift;
- my @tags;
-
- my $fh = spawn ('-|', qw/notmuch search --output=tags/, "*")
- or die 'error dumping tags';
-
- while (<$fh>) {
- chomp ();
- push @tags, $_ if (m/^$prefix/);
- }
- unless (close $fh) {
- die "'notmuch search --output=tags *' exited with nonzero value\n";
- }
- return @tags;
-}
+"""
+Manage notmuch tags with Git
+Environment variables:
-sub do_archive {
- system ('git', "--git-dir=$NMBGIT", 'archive', 'HEAD');
-}
+* NMBGIT specifies the location of the git repository used by nmbug.
+ If not specified $HOME/.nmbug is used.
+* NMBPREFIX specifies the prefix in the notmuch database for tags of
+ interest to nmbug. If not specified 'notmuch::' is used.
+"""
-sub do_clone {
- my $repository = shift;
+import codecs as _codecs
+import collections as _collections
+import inspect as _inspect
+import logging as _logging
+import os as _os
+import re as _re
+import shutil as _shutil
+import subprocess as _subprocess
+import sys as _sys
+import tempfile as _tempfile
+import textwrap as _textwrap
+try: # Python 3
+ from urllib.parse import quote as _quote
+ from urllib.parse import unquote as _unquote
+except ImportError: # Python 2
+ from urllib import quote as _quote
+ from urllib import unquote as _unquote
- my $tempwork = tempdir ('/tmp/nmbug-clone.XXXXXX', CLEANUP => 1);
- system ('git', 'clone', '--no-checkout', '--separate-git-dir', $NMBGIT,
- $repository, $tempwork) == 0
- or die "'git clone' exited with nonzero value\n";
- git ('config', '--unset', 'core.worktree');
- git ('config', 'core.bare', 'true');
-}
-sub is_committed {
- my $status = shift;
- return scalar (@{$status->{added}} ) + scalar (@{$status->{deleted}} ) == 0;
-}
+__version__ = '0.2'
+_LOG = _logging.getLogger('nmbug')
+_LOG.setLevel(_logging.ERROR)
+_LOG.addHandler(_logging.StreamHandler())
-sub do_commit {
- my @args = @_;
+NMBGIT = _os.path.expanduser(
+ _os.getenv('NMBGIT', _os.path.join('~', '.nmbug')))
+_NMBGIT = _os.path.join(NMBGIT, '.git')
+if _os.path.isdir(_NMBGIT):
+ NMBGIT = _NMBGIT
- my $status = compute_status ();
-
- if ( is_committed ($status) ) {
- print "Nothing to commit\n";
- return;
- }
-
- my $index = read_tree ('HEAD');
-
- update_index ($index, $status);
-
- my $tree = git ( { GIT_INDEX_FILE => $index }, 'write-tree')
- or die 'no output from write-tree';
-
- my $parent = git ( 'rev-parse', 'HEAD' )
- or die 'no output from rev-parse';
+TAG_PREFIX = _os.getenv('NMBPREFIX', 'notmuch::')
+_HEX_ESCAPE_REGEX = _re.compile('%[0-9A-F]{2}')
+_TAG_FILE_REGEX = _re.compile('tags/(?P<id>[^/]*)/(?P<tag>[^/]*)')
+
+# magic hash for Git (git hash-object -t blob /dev/null)
+_EMPTYBLOB = 'e69de29bb2d1d6434b8b29ae775ad8c2e48c5391'
- my $commit = git ([ @args ], 'commit-tree', $tree, '-p', $parent)
- or die 'commit-tree';
-
- git ('update-ref', 'HEAD', $commit);
- unlink $index || die "unlink: $!";
-
-}
-
-sub read_tree {
- my $treeish = shift;
- my $index = $NMBGIT.'/nmbug.index';
- git ({ GIT_INDEX_FILE => $index }, 'read-tree', '--empty');
- git ({ GIT_INDEX_FILE => $index }, 'read-tree', $treeish);
- return $index;
-}
-
-sub update_index {
- my $index = shift;
- my $status = shift;
-
- my $git = spawn ({ GIT_DIR => $NMBGIT, GIT_INDEX_FILE => $index },
- '|-', qw/git update-index --index-info/)
- or die 'git update-index';
-
- foreach my $pair (@{$status->{deleted}}) {
- index_tags_for_msg ($git, $pair->{id}, 'D', $pair->{tag});
- }
-
- foreach my $pair (@{$status->{added}}) {
- index_tags_for_msg ($git, $pair->{id}, 'A', $pair->{tag});
- }
- unless (close $git) {
- die "'git update-index --index-info' exited with nonzero value\n";
- }
-
-}
-
-
-sub do_fetch {
- my $remote = shift || 'origin';
-
- git ('fetch', $remote);
-}
-
-
-sub notmuch {
- my @args = @_;
- system ('notmuch', @args) == 0 or die "notmuch @args failed: $?";
-}
-
-
-sub index_tags {
-
- my $index = $NMBGIT.'/nmbug.index';
-
- my $query = join ' ', map ("tag:\"$_\"", get_tags ($TAGPREFIX));
-
- my $fh = spawn ('-|', qw/notmuch dump --format=batch-tag --/, $query)
- or die "notmuch dump: $!";
-
- git ('read-tree', '--empty');
- my $git = spawn ({ GIT_DIR => $NMBGIT, GIT_INDEX_FILE => $index },
- '|-', qw/git update-index --index-info/)
- or die 'git update-index';
-
- while (<$fh>) {
-
- chomp();
- my ($rest,$id) = split(/ -- id:/);
-
- if ($id =~ s/^"(.*)"\s*$/$1/) {
- # xapian quoted string, dequote.
- $id =~ s/""/"/g;
- }
-
- #strip prefixes from tags before writing
- my @tags = grep { s/^[+]$ENCPREFIX//; } split (' ', $rest);
- index_tags_for_msg ($git,$id, 'A', @tags);
- }
- unless (close $git) {
- die "'git update-index --index-info' exited with nonzero value\n";
- }
- unless (close $fh) {
- die "'notmuch dump --format=batch-tag -- $query' exited with nonzero value\n";
- }
- return $index;
-}
-
-# update the git index to either create or delete an empty file.
-# Neither argument should be encoded/escaped.
-sub index_tags_for_msg {
- my $fh = shift;
- my $msgid = shift;
- my $mode = shift;
-
- my $hash = $EMPTYBLOB;
- my $blobmode = '100644';
-
- if ($mode eq 'D') {
- $blobmode = '0';
- $hash = '0000000000000000000000000000000000000000';
- }
-
- foreach my $tag (@_) {
- my $tagpath = 'tags/' . encode_for_fs ($msgid) . '/' . encode_for_fs ($tag);
- print $fh "$blobmode $hash\t$tagpath\n";
- }
-}
-
-
-sub do_checkout {
- do_sync (action => 'checkout');
-}
-
-sub quote_for_xapian {
- my $str = shift;
- $str =~ s/"/""/g;
- return '"' . $str . '"';
-}
-
-sub pair_to_batch_line {
- my ($action, $pair) = @_;
-
- # the tag should already be suitably encoded
-
- return $action . $ENCPREFIX . $pair->{tag} .
- ' -- id:' . quote_for_xapian ($pair->{id})."\n";
-}
-
-sub do_sync {
-
- my %args = @_;
-
- my $status = compute_status ();
- my ($A_action, $D_action);
-
- if ($args{action} eq 'checkout') {
- $A_action = '-';
- $D_action = '+';
- } else {
- $A_action = '+';
- $D_action = '-';
- }
-
- my $notmuch = spawn ({}, '|-', qw/notmuch tag --batch/)
- or die 'notmuch tag --batch';
-
- foreach my $pair (@{$status->{added}}) {
- print $notmuch pair_to_batch_line ($A_action, $pair);
- }
-
- foreach my $pair (@{$status->{deleted}}) {
- print $notmuch pair_to_batch_line ($D_action, $pair);
- }
-
- unless (close $notmuch) {
- die "'notmuch tag --batch' exited with nonzero value\n";
- }
-}
-
-
-sub insist_committed {
-
- my $status=compute_status();
- if ( !is_committed ($status) ) {
- print "Uncommitted changes to $TAGPREFIX* tags in notmuch
-
-For a summary of changes, run 'nmbug status'
-To save your changes, run 'nmbug commit' before merging/pull
-To discard your changes, run 'nmbug checkout'
-";
- exit (1);
- }
-
-}
-
-
-sub do_pull {
- my $remote = shift || 'origin';
- my $branch = shift || 'master';
-
- git ( 'fetch', $remote);
-
- do_merge ("$remote/$branch");
-}
-
-
-sub do_merge {
- my $commit = shift || '@{upstream}';
-
- insist_committed ();
-
- my $tempwork = tempdir ('/tmp/nmbug-merge.XXXXXX', CLEANUP => 1);
-
- git ( { GIT_WORK_TREE => $tempwork }, 'checkout', '-f', 'HEAD');
-
- git ( { GIT_WORK_TREE => $tempwork }, 'merge', $commit);
-
- do_checkout ();
-}
-
-
-sub do_log {
- # we don't want output trapping here, because we want the pager.
- system ( 'git', "--git-dir=$NMBGIT", 'log', '--name-status', @_);
-}
-
-
-sub do_push {
- my $remote = shift || 'origin';
-
- git ('push', $remote, 'master');
-}
-
-
-sub do_status {
- my $status = compute_status ();
-
- my %output = ();
- foreach my $pair (@{$status->{added}}) {
- $output{$pair->{id}} ||= {};
- $output{$pair->{id}}{$pair->{tag}} = 'A'
- }
-
- foreach my $pair (@{$status->{deleted}}) {
- $output{$pair->{id}} ||= {};
- $output{$pair->{id}}{$pair->{tag}} = 'D'
- }
-
- foreach my $pair (@{$status->{missing}}) {
- $output{$pair->{id}} ||= {};
- $output{$pair->{id}}{$pair->{tag}} = 'U'
- }
-
- if (is_unmerged ()) {
- foreach my $pair (diff_refs ('A')) {
- $output{$pair->{id}} ||= {};
- $output{$pair->{id}}{$pair->{tag}} ||= ' ';
- $output{$pair->{id}}{$pair->{tag}} .= 'a';
- }
-
- foreach my $pair (diff_refs ('D')) {
- $output{$pair->{id}} ||= {};
- $output{$pair->{id}}{$pair->{tag}} ||= ' ';
- $output{$pair->{id}}{$pair->{tag}} .= 'd';
- }
- }
-
- foreach my $id (sort keys %output) {
- foreach my $tag (sort keys %{$output{$id}}) {
- printf "%s\t%s\t%s\n", $output{$id}{$tag}, $id, $tag;
- }
- }
-}
-
-
-sub is_unmerged {
- my $commit = shift || '@{upstream}';
-
- my ($fetch_head, $status) = git_with_status ('rev-parse', $commit);
- if ($status) {
- return 0;
- }
- my $base = git ( 'merge-base', 'HEAD', $commit);
-
- return ($base ne $fetch_head);
-
-}
-
-sub compute_status {
- my %args = @_;
-
- my @added;
- my @deleted;
- my @missing;
-
- my $index = index_tags ();
-
- my @maybe_deleted = diff_index ($index, 'D');
-
- foreach my $pair (@maybe_deleted) {
-
- my $id = $pair->{id};
-
- my $fh = spawn ('-|', qw/notmuch search --output=files/,"id:$id")
- or die "searching for $id";
- if (!<$fh>) {
- push @missing, $pair;
- } else {
- push @deleted, $pair;
- }
- unless (close $fh) {
- die "'notmuch search --output=files id:$id' exited with nonzero value\n";
- }
- }
-
-
- @added = diff_index ($index, 'A');
-
- unlink $index || die "unlink $index: $!";
-
- return { added => [@added], deleted => [@deleted], missing => [@missing] };
-}
-
-
-sub diff_index {
- my $index = shift;
- my $filter = shift;
-
- my $fh = git_pipe ({ GIT_INDEX_FILE => $index },
- qw/diff-index --cached/,
- "--diff-filter=$filter", qw/--name-only HEAD/ );
-
- my @lines = unpack_diff_lines ($fh);
- unless (close $fh) {
- die "'git diff-index --cached --diff-filter=$filter --name-only HEAD' ",
- "exited with nonzero value\n";
- }
- return @lines;
-}
-
-
-sub diff_refs {
- my $filter = shift;
- my $ref1 = shift || 'HEAD';
- my $ref2 = shift || '@{upstream}';
-
- my $fh= git_pipe ( 'diff', "--diff-filter=$filter", '--name-only',
- $ref1, $ref2);
-
- my @lines = unpack_diff_lines ($fh);
- unless (close $fh) {
- die "'git diff --diff-filter=$filter --name-only $ref1 $ref2' ",
- "exited with nonzero value\n";
- }
- return @lines;
-}
-
-
-sub unpack_diff_lines {
- my $fh = shift;
-
- my @found;
- while(<$fh>) {
- chomp ();
- my ($id,$tag) = m|tags/ ([^/]+) / ([^/]+) |x;
-
- $id = decode_from_fs ($id);
- $tag = decode_from_fs ($tag);
-
- push @found, { id => $id, tag => $tag };
- }
-
- return @found;
-}
-
-
-sub encode_for_fs {
- my $str = shift;
-
- $str =~ s/($MUST_ENCODE)/"$ESCAPE_CHAR".sprintf ("%02x",ord ($1))/ge;
- return $str;
-}
-
-
-sub decode_from_fs {
- my $str = shift;
-
- $str =~ s/$ESCAPED_RX/ chr (hex ($1))/eg;
-
- return $str;
-
-}
-
-
-sub usage {
- pod2usage ();
- exit (1);
-}
-
-
-sub do_help {
- pod2usage ( -verbose => 2 );
- exit (0);
-}
-
-__END__
-
-=head1 NAME
-
-nmbug - manage notmuch tags about notmuch
-
-=head1 SYNOPSIS
-
-nmbug subcommand [options]
-
-B<nmbug help> for more help
-
-=head1 OPTIONS
-
-=head2 Most common commands
-
-=over 8
-
-=item B<commit> [message]
-
-Commit appropriately prefixed tags from the notmuch database to
-git. Any extra arguments are used (one per line) as a commit message.
-
-=item B<push> [remote]
-
-push local nmbug git state to remote repo
-
-=item B<pull> [remote] [branch]
-
-pull (merge) remote repo changes to notmuch. B<pull> is equivalent to
-B<fetch> followed by B<merge>. The default remote is C<origin>, and
-the default branch is C<master>.
-
-=back
-
-=head2 Other Useful Commands
-
-=over 8
-
-=item B<clone> repository
-
-Create a local nmbug repository from a remote source. This wraps
-C<git clone>, adding some options to avoid creating a working tree
-while preserving remote-tracking branches and upstreams.
-
-=item B<checkout>
-
-Update the notmuch database from git. This is mainly useful to discard
-your changes in notmuch relative to git.
-
-=item B<fetch> [remote]
-
-Fetch changes from the remote repo (see merge to bring those changes
-into notmuch).
-
-=item B<help> [subcommand]
-
-print help [for subcommand]
-
-=item B<log> [parameters]
-
-A simple wrapper for git log. After running C<nmbug fetch>, you can
-inspect the changes with C<nmbug log HEAD..@{upstream}>
-
-=item B<merge> [commit]
-
-Merge changes from C<commit> into HEAD, and load the result into
-notmuch. The default commit is C<@{upstream}>.
-
-=item B<status>
-
-Show pending updates in notmuch or git repo. See below for more
-information about the output format.
-
-=back
-
-=head2 Less common commands
-
-=over 8
-
-=item B<archive>
-
-Dump a tar archive (using git archive) of the current nmbug tag set.
-
-=back
-
-=head1 STATUS FORMAT
-
-B<nmbug status> prints lines of the form
-
- ng Message-Id tag
-
-where n is a single character representing notmuch database status
-
-=over 8
-
-=item B<A>
-
-Tag is present in notmuch database, but not committed to nmbug
-(equivalently, tag has been deleted in nmbug repo, e.g. by a pull, but
-not restored to notmuch database).
-
-=item B<D>
-
-Tag is present in nmbug repo, but not restored to notmuch database
-(equivalently, tag has been deleted in notmuch)
-
-=item B<U>
-
-Message is unknown (missing from local notmuch database)
-
-=back
-
-The second character (if present) represents a difference between remote
-git and local. Typically C<nmbug fetch> needs to be run to update this.
-
-=over 8
-
-
-=item B<a>
-
-Tag is present in remote, but not in local git.
-
-
-=item B<d>
-
-Tag is present in local git, but not in remote git.
-
-
-=back
-
-=head1 DUMP FORMAT
-
-Each tag $tag for message with Message-Id $id is written to
-an empty file
-
- tags/encode($id)/encode($tag)
-
-The encoding preserves alphanumerics, and the characters "+-_@=.:,"
-(not the quotes). All other octets are replaced with '%' followed by
-a two digit hex number.
-
-=head1 ENVIRONMENT
-
-B<NMBGIT> specifies the location of the git repository used by nmbug.
-If not specified $HOME/.nmbug is used.
-
-B<NMBPREFIX> specifies the prefix in the notmuch database for tags of
-interest to nmbug. If not specified 'notmuch::' is used.
+try:
+ getattr(_tempfile, 'TemporaryDirectory')
+except AttributeError: # Python < 3.2
+ class _TemporaryDirectory(object):
+ """
+ Fallback context manager for Python < 3.2
+
+ See PEP 343 for details on context managers [1].
+
+ [1]: http://legacy.python.org/dev/peps/pep-0343/
+ """
+ def __init__(self, **kwargs):
+ self.name = _tempfile.mkdtemp(**kwargs)
+
+ def __enter__(self):
+ return self.name
+
+ def __exit__(self, type, value, traceback):
+ _shutil.rmtree(self.name)
+
+
+ _tempfile.TemporaryDirectory = _TemporaryDirectory
+
+
+def _hex_quote(string, safe='+@=:,'):
+ """
+ quote('abc def') -> 'abc%20def'
+
+ Wrap urllib.parse.quote with additional safe characters (in
+ addition to letters, digits, and '_.-') and lowercase hex digits
+ (e.g. '%3a' instead of '%3A').
+ """
+ uppercase_escapes = _quote(string, safe)
+ return _HEX_ESCAPE_REGEX.sub(
+ lambda match: match.group(0).lower(),
+ uppercase_escapes)
+
+
+_ENCODED_TAG_PREFIX = _hex_quote(TAG_PREFIX, safe='+@=,') # quote ':'
+
+
+def _xapian_quote(string):
+ """
+ Quote a string for Xapian's QueryParser.
+
+ Xapian uses double-quotes for quoting strings. You can escape
+ internal quotes by repeating them [1,2,3].
+
+ [1]: http://trac.xapian.org/ticket/128#comment:2
+ [2]: http://trac.xapian.org/ticket/128#comment:17
+ [3]: http://trac.xapian.org/changeset/13823/svn
+ """
+ return '"{0}"'.format(string.replace('"', '""'))
+
+
+def _xapian_unquote(string):
+ """
+ Unquote a Xapian-quoted string.
+ """
+ if string.startswith('"') and string.endswith('"'):
+ return string[1:-1].replace('""', '"')
+ return string
+
+
+class SubprocessError(RuntimeError):
+ "A subprocess exited with a nonzero status"
+ def __init__(self, args, status, stdout=None, stderr=None):
+ self.status = status
+ self.stdout = stdout
+ self.stderr = stderr
+ msg = '{args} exited with {status}'.format(args=args, status=status)
+ if stderr:
+ msg = '{msg}: {stderr}'.format(msg=msg, stderr=stderr)
+ super(SubprocessError, self).__init__(msg)
+
+
+class _SubprocessContextManager(object):
+ "PEP 343 context manager for subprocesses."
+ def __init__(self, process, args):
+ self._process = process
+ self._args = args
+
+ def __enter__(self):
+ return self._process
+
+ def __exit__(self, type, value, traceback):
+ for name in ['stdin', 'stdout', 'stderr']:
+ stream = getattr(self._process, name)
+ if stream:
+ stream.close()
+ setattr(self._process, name, None)
+ status = self._process.wait()
+ _LOG.debug('collect {args} with status {status}'.format(
+ args=self._args, status=status))
+ if status:
+ raise SubprocessError(args=self._args, status=status)
+
+
+def _spawn(args, input=None, additional_env=None, wait=False, stdin=None,
+ stdout=None, stderr=None, encoding=_sys.stdout.encoding, **kwargs):
+ """Spawn a subprocess, and optionally wait for it to finish.
+
+ This wrapper around subprocess.Popen has two modes, depending on
+ the truthiness of 'wait'. If 'wait' is true, we use p.communicate
+ internally to write 'input' to the subprocess's stdin and read
+ from it's stdout/stderr. If 'wait' is False, we return a
+ _SubprocessContextManager instance for fancier handling
+ (e.g. piping between processes).
+
+ For 'wait' calls when you want to write to the subprocess's stdin,
+ you only need to set 'input' to your content. When 'input' is not
+ None but 'stdin' is, we'll automatically set 'stdin' to PIPE
+ before calling Popen. This avoids having the subprocess
+ accidentally inherit the launching process's stdin.
+ """
+ _LOG.debug('spawn {args} (additional env. var.: {env})'.format(
+ args=args, env=additional_env))
+ if not stdin and input is not None:
+ stdin = _subprocess.PIPE
+ if additional_env:
+ if not kwargs.get('env'):
+ kwargs['env'] = dict(_os.environ)
+ kwargs['env'].update(additional_env)
+ p = _subprocess.Popen(
+ args, stdin=stdin, stdout=stdout, stderr=stderr, **kwargs)
+ if wait:
+ if hasattr(input, 'encode'):
+ input = input.encode(encoding)
+ stdout, stderr = p.communicate(input=input)
+ status = p.wait()
+ _LOG.debug('collect {args} with status {status}'.format(
+ args=args, status=status))
+ if stdout is not None:
+ stdout = stdout.decode(encoding)
+ if stderr is not None:
+ stderr = stderr.decode(encoding)
+ if status:
+ raise SubprocessError(
+ args=args, status=status, stdout=stdout, stderr=stderr)
+ return (status, stdout, stderr)
+ if p.stdin and not stdin:
+ p.stdin.close()
+ p.stdin = None
+ if p.stdin:
+ p.stdin = _codecs.getwriter(encoding=encoding)(stream=p.stdin)
+ stream_reader = _codecs.getreader(encoding=encoding)
+ if p.stdout:
+ p.stdout = stream_reader(stream=p.stdout)
+ if p.stderr:
+ p.stderr = stream_reader(stream=p.stderr)
+ return _SubprocessContextManager(args=args, process=p)
+
+
+def _git(args, **kwargs):
+ args = ['git', '--git-dir', NMBGIT] + list(args)
+ return _spawn(args=args, **kwargs)
+
+
+def _get_current_branch():
+ """Get the name of the current branch.
+
+ Return 'None' if we're not on a branch.
+ """
+ try:
+ status, branch, stderr = _git(
+ args=['symbolic-ref', '--short', 'HEAD'],
+ stdout=_subprocess.PIPE, stderr=_subprocess.PIPE, wait=True)
+ except SubprocessError as e:
+ if 'not a symbolic ref' in e:
+ return None
+ raise
+ return branch.strip()
+
+
+def _get_remote():
+ "Get the default remote for the current branch."
+ local_branch = _get_current_branch()
+ status, remote, stderr = _git(
+ args=['config', 'branch.{0}.remote'.format(local_branch)],
+ stdout=_subprocess.PIPE, wait=True)
+ return remote.strip()
+
+
+def get_tags(prefix=None):
+ "Get a list of tags with a given prefix"
+ if prefix is None:
+ prefix = TAG_PREFIX
+ status, stdout, stderr = _spawn(
+ args=['notmuch', 'search', '--output=tags', '*'],
+ stdout=_subprocess.PIPE, wait=True)
+ return [tag for tag in stdout.splitlines() if tag.startswith(prefix)]
+
+
+def archive(treeish='HEAD', args=()):
+ """
+ Dump a tar archive of the current nmbug tag set.
+
+ Using 'git archive'.
+
+ Each tag $tag for message with Message-Id $id is written to
+ an empty file
+
+ tags/encode($id)/encode($tag)
+
+ The encoding preserves alphanumerics, and the characters
+ "+-_@=.:," (not the quotes). All other octets are replaced with
+ '%' followed by a two digit hex number.
+ """
+ _git(args=['archive', treeish] + list(args), wait=True)
+
+
+def clone(repository):
+ """
+ Create a local nmbug repository from a remote source.
+
+ This wraps 'git clone', adding some options to avoid creating a
+ working tree while preserving remote-tracking branches and
+ upstreams.
+ """
+ with _tempfile.TemporaryDirectory(prefix='nmbug-clone.') as workdir:
+ _spawn(
+ args=[
+ 'git', 'clone', '--no-checkout', '--separate-git-dir', NMBGIT,
+ repository, workdir],
+ wait=True)
+ _git(args=['config', '--unset', 'core.worktree'], wait=True)
+ _git(args=['config', 'core.bare', 'true'], wait=True)
+
+
+def _is_committed(status):
+ return len(status['added']) + len(status['deleted']) == 0
+
+
+def commit(treeish='HEAD', message=None):
+ """
+ Commit prefix-matching tags from the notmuch database to Git.
+ """
+ status = get_status()
+
+ if _is_committed(status=status):
+ _LOG.warning('Nothing to commit')
+ return
+
+ index = _read_tree(treeish=treeish)
+ _update_index(index=index, status=status)
+ status, tree, stderr = _git(
+ args=['write-tree'],
+ stdout=_subprocess.PIPE,
+ additional_env={'GIT_INDEX_FILE': index},
+ wait=True)
+ status, parent, stderr = _git(
+ args=['rev-parse', treeish],
+ stdout=_subprocess.PIPE,
+ wait=True)
+ status, commit, stderr = _git(
+ args=['commit-tree', tree.strip(), '-p', parent.strip()],
+ input=message,
+ stdout=_subprocess.PIPE,
+ wait=True)
+ status, commit, stderr = _git(
+ args=['update-ref', treeish, commit.strip()],
+ stdout=_subprocess.PIPE,
+ wait=True)
+ _os.remove(index)
+
+
+def _read_tree(treeish):
+ "Create and index file using 'treeish'"
+ path = _os.path.join(NMBGIT, 'nmbug.index')
+ _git(
+ args=['read-tree', '--empty'],
+ additional_env={'GIT_INDEX_FILE': path}, wait=True)
+ _git(
+ args=['read-tree', treeish],
+ additional_env={'GIT_INDEX_FILE': path}, wait=True)
+ return path
+
+
+def _update_index(index, status):
+ with _git(
+ args=['update-index', '--index-info'],
+ stdin=_subprocess.PIPE,
+ additional_env={'GIT_INDEX_FILE': index}) as p:
+ for id, tags in status['deleted'].items():
+ for line in _index_tags_for_message(id=id, status='D', tags=tags):
+ p.stdin.write(line)
+ for id, tags in status['added'].items():
+ for line in _index_tags_for_message(id=id, status='A', tags=tags):
+ p.stdin.write(line)
+
+
+def fetch(remote=None):
+ """
+ Fetch changes from the remote repository
+
+ See 'merge' to bring those changes into notmuch.
+ """
+ args = ['fetch']
+ if remote:
+ args.append('fetch')
+ _git(args=args)
+
+
+def checkout():
+ """
+ Update the notmuch database from Git.
+
+ This is mainly useful to discard your changes in notmuch relative
+ to Git.
+ """
+ status = get_status()
+ with _spawn(
+ args=['notmuch', 'tag', '--batch'], stdin=_subprocess.PIPE) as p:
+ for id, tags in status['added'].items():
+ p.stdin.write(_batch_line(action='-', id=id, tags=tags))
+ for id, tags in status['deleted'].items():
+ p.stdin.write(_batch_line(action='+', id=id, tags=tags))
+
+
+def _batch_line(action, id, tags):
+ """
+ 'notmuch tag --batch' line for adding/removing tags.
+
+ Set 'action' to '-' to remove a tag or '+' to add the tags to a
+ given message id.
+ """
+ tag_string = ' '.join(
+ '{action}{prefix}{tag}'.format(
+ action=action, prefix=_ENCODED_TAG_PREFIX, tag=_hex_quote(tag))
+ for tag in tags)
+ line = '{tags} -- id:{id}\n'.format(
+ tags=tag_string, id=_xapian_quote(string=id))
+ return line
+
+
+def _insist_committed():
+ "Die if the the notmuch tags don't match the current "
+ status = get_status()
+ if not _is_committed(status=status):
+ _LOG.error('\n'.join([
+ 'Uncommitted changes to {prefix}* tags in notmuch',
+ '',
+ "For a summary of changes, run 'nmbug status'",
+ "To save your changes, run 'nmbug commit' before merging/pull",
+ "To discard your changes, run 'nmbug checkout'",
+ ]).format(prefix=TAG_PREFIX))
+ _sys.exit(1)
+
+
+def pull(repository=None, refspecs=None):
+ """
+ Pull (merge) remote repository changes to notmuch.
+
+ 'pull' is equivalent to 'fetch' followed by 'merge'. We use the
+ Git-configured repository for your current branch
+ (branch.<name>.repository, likely 'origin', and
+ branch.<name>.merge, likely 'master').
+ """
+ _insist_committed()
+ if refspecs and not repository:
+ repository = _get_remote()
+ args = ['pull']
+ if repository:
+ args.append(repository)
+ if refspecs:
+ args.extend(refspecs)
+ with _tempfile.TemporaryDirectory(prefix='nmbug-merge.') as workdir:
+ _git(args=args, additional_env={'GIT_WORK_TREE': workdir}, wait=True)
+ checkout()
+
+
+def merge(reference='@{upstream}'):
+ """
+ Merge changes from 'reference' into HEAD and load the result into notmuch.
+
+ The default reference is '@{upstream}'.
+ """
+ _insist_committed()
+ with _tempfile.TemporaryDirectory(prefix='nmbug-merge.') as workdir:
+ _git(
+ args=['merge', reference],
+ additional_env={'GIT_WORK_TREE': workdir},
+ wait=True)
+ checkout()
+
+
+def log(args=()):
+ """
+ A simple wrapper for 'git log'.
+
+ After running 'nmbug fetch', you can inspect the changes with
+ 'nmbug log HEAD..@{upstream}'.
+ """
+ # we don't want output trapping here, because we want the pager.
+ args = ['git', '--git-dir', NMBGIT, 'log', '--name-status'] + list(args)
+ _LOG.debug('exec {args}'.format(args=args))
+ _os.execvp('git', args)
+
+
+def push(repository=None, refspecs=None):
+ "Push the local nmbug Git state to a remote repository."
+ if repository and not refspecs:
+ refspecs = ['master']
+ if refspecs and not repository:
+ repository = _get_remote()
+ args = ['push']
+ if repository:
+ args.push(repository)
+ if refspecs:
+ args.extend(refspecs)
+ _git(args=args)
+
+
+def status():
+ """
+ Show pending updates in notmuch or git repo.
+
+ Prints lines of the form
+
+ ng Message-Id tag
+
+ where n is a single character representing notmuch database status
+
+ * A
+
+ Tag is present in notmuch database, but not committed to nmbug
+ (equivalently, tag has been deleted in nmbug repo, e.g. by a
+ pull, but not restored to notmuch database).
+
+ * D
+
+ Tag is present in nmbug repo, but not restored to notmuch
+ database (equivalently, tag has been deleted in notmuch).
+
+ * U
+
+ Message is unknown (missing from local notmuch database).
+
+ The second character (if present) represents a difference between
+ local and upstream branches. Typically 'nmbug fetch' needs to be
+ run to update this.
+
+ * a
+
+ Tag is present in upstream, but not in the local Git branch.
+
+ * d
+
+ Tag is present in local Git branch, but not upstream.
+ """
+ status = get_status()
+ output = _collections.defaultdict(
+ lambda : _collections.defaultdict( # {tag: status_string}
+ lambda : ' ')) # default local status
+ for id, tags in status['added'].items():
+ for tag in tags:
+ output[id][tag] = 'A'
+ for id, tags in status['deleted'].items():
+ for tag in tags:
+ output[id][tag] = 'D'
+ for id, tags in status['missing'].items():
+ for tag in tags:
+ output[id][tag] = 'U'
+ if _is_unmerged():
+ for id, tag in _diff_refs(filter='A'):
+ output[id][tag] += 'a'
+ for id, tag in _diff_refs(filter='D'):
+ output[id][tag] += 'd'
+ for id, tag_status in sorted(output.items()):
+ for tag, status in sorted(tag_status.items()):
+ print('{status}\t{id}\t{tag}'.format(
+ status=status, id=id, tag=tag))
+
+
+def _is_unmerged(ref='@{upstream}'):
+ try:
+ status, fetch_head, stderr = _git(
+ args=['rev-parse', ref],
+ stdout=_subprocess.PIPE, stderr=_subprocess.PIPE, wait=True)
+ except SubprocessError as e:
+ if 'No upstream configured' in e.stderr:
+ return
+ raise
+ status, base, stderr = _git(
+ args=['merge-base', 'HEAD', ref],
+ stdout=_subprocess.PIPE, wait=True)
+ return base != fetch_head
+
+
+def get_status():
+ status = {
+ 'deleted': {},
+ 'missing': {},
+ }
+ index = _index_tags()
+ maybe_deleted = _diff_index(index=index, filter='D')
+ for id, tags in maybe_deleted.items():
+ _, stdout, stderr = _spawn(
+ args=['notmuch', 'search', '--output=files', 'id:{0}'.format(id)],
+ stdout=_subprocess.PIPE,
+ wait=True)
+ if stdout:
+ status['deleted'][id] = tags
+ else:
+ status['missing'][id] = tags
+ status['added'] = _diff_index(index=index, filter='A')
+ _os.remove(index)
+ return status
+
+
+def _index_tags():
+ "Write notmuch tags to the nmbug.index"
+ path = _os.path.join(NMBGIT, 'nmbug.index')
+ query = ' '.join('tag:"{tag}"'.format(tag=tag) for tag in get_tags())
+ prefix = '+{0}'.format(_ENCODED_TAG_PREFIX)
+ _git(
+ args=['read-tree', '--empty'],
+ additional_env={'GIT_INDEX_FILE': path}, wait=True)
+ with _spawn(
+ args=['notmuch', 'dump', '--format=batch-tag', '--', query],
+ stdout=_subprocess.PIPE) as notmuch:
+ with _git(
+ args=['update-index', '--index-info'],
+ stdin=_subprocess.PIPE,
+ additional_env={'GIT_INDEX_FILE': path}) as git:
+ for line in notmuch.stdout:
+ tags_string, id = [_.strip() for _ in line.split(' -- id:')]
+ tags = [
+ _unquote(tag[len(prefix):])
+ for tag in tags_string.split()
+ if tag.startswith(prefix)]
+ id = _xapian_unquote(string=id)
+ for line in _index_tags_for_message(
+ id=id, status='A', tags=tags):
+ git.stdin.write(line)
+ return path
+
+
+def _index_tags_for_message(id, status, tags):
+ """
+ Update the Git index to either create or delete an empty file.
+
+ Neither 'id' nor the tags in 'tags' should be encoded/escaped.
+ """
+ mode = '100644'
+ hash = _EMPTYBLOB
+
+ if status == 'D':
+ mode = '0'
+ hash = '0000000000000000000000000000000000000000'
+
+ for tag in tags:
+ path = 'tags/{id}/{tag}'.format(
+ id=_hex_quote(string=id), tag=_hex_quote(string=tag))
+ yield '{mode} {hash}\t{path}\n'.format(mode=mode, hash=hash, path=path)
+
+
+def _diff_index(index, filter):
+ """Get an {id: {tag, ...}} dict for a given filter.
+
+ For example, use 'A' to find added tags, and 'D' to find deleted tags.
+ """
+ s = _collections.defaultdict(set)
+ with _git(
+ args=[
+ 'diff-index', '--cached', '--diff-filter', filter,
+ '--name-only', 'HEAD'],
+ additional_env={'GIT_INDEX_FILE': index},
+ stdout=_subprocess.PIPE) as p:
+ # Once we drop Python < 3.3, we can use 'yield from' here
+ for id, tag in _unpack_diff_lines(stream=p.stdout):
+ s[id].add(tag)
+ return s
+
+
+def _diff_refs(filter, a='HEAD', b='@{upstream}'):
+ with _git(
+ args=['diff', '--diff-filter', filter, '--name-only', a, b],
+ stdout=_subprocess.PIPE) as p:
+ # Once we drop Python < 3.3, we can use 'yield from' here
+ for id, tag in _unpack_diff_lines(stream=p.stdout):
+ yield id, tag
+
+
+def _unpack_diff_lines(stream):
+ "Iterate through (id, tag) tuples in a diff stream"
+ for line in stream:
+ match = _TAG_FILE_REGEX.match(line.strip())
+ if not match:
+ raise ValueError(
+ 'Invalid line in diff: {!r}'.format(line.strip()))
+ id = _unquote(match.group('id'))
+ tag = _unquote(match.group('tag'))
+ yield (id, tag)
+
+
+if __name__ == '__main__':
+ import argparse
+
+ parser = argparse.ArgumentParser(
+ description=__doc__.strip(),
+ formatter_class=argparse.RawDescriptionHelpFormatter)
+ parser.add_argument(
+ '-v', '--version', action='version',
+ version='%(prog)s {}'.format(__version__))
+ parser.add_argument(
+ '-l', '--log-level',
+ choices=['critical', 'error', 'warning', 'info', 'debug'],
+ help='Log verbosity. Defaults to {!r}.'.format(
+ _logging.getLevelName(_LOG.level).lower()))
+
+ subparsers = parser.add_subparsers(title='commands')
+ for command in [
+ 'archive',
+ 'checkout',
+ 'clone',
+ 'commit',
+ 'fetch',
+ 'log',
+ 'merge',
+ 'pull',
+ 'push',
+ 'status',
+ ]:
+ func = locals()[command]
+ doc = _textwrap.dedent(func.__doc__).strip().replace('%', '%%')
+ subparser = subparsers.add_parser(
+ command,
+ help=doc.splitlines()[0],
+ description=doc,
+ formatter_class=argparse.RawDescriptionHelpFormatter)
+ subparser.set_defaults(func=func)
+ if command == 'archive':
+ subparser.add_argument(
+ 'treeish', metavar='TREE-ISH', nargs='?', default='HEAD',
+ help=(
+ 'The tree or commit to produce an archive for. Defaults '
+ "to 'HEAD'."))
+ subparser.add_argument(
+ 'args', metavar='ARG', nargs='*',
+ help=(
+ "Argument passed through to 'git archive'. Set anything "
+ 'before <tree-ish>, see git-archive(1) for details.'))
+ elif command == 'clone':
+ subparser.add_argument(
+ 'repository',
+ help=(
+ 'The (possibly remote) repository to clone from. See the '
+ 'URLS section of git-clone(1) for more information on '
+ 'specifying repositories.'))
+ elif command == 'commit':
+ subparser.add_argument(
+ 'message', metavar='MESSAGE', default='', nargs='?',
+ help='Text for the commit message.')
+ elif command == 'fetch':
+ subparser.add_argument(
+ 'remote', metavar='REMOTE', nargs='?',
+ help=(
+ 'Override the default configured in branch.<name>.remote '
+ 'to fetch from a particular remote repository (e.g. '
+ "'origin')."))
+ elif command == 'log':
+ subparser.add_argument(
+ 'args', metavar='ARG', nargs='*',
+ help="Additional argument passed through to 'git log'.")
+ elif command == 'merge':
+ subparser.add_argument(
+ 'reference', metavar='REFERENCE', default='@{upstream}',
+ nargs='?',
+ help=(
+ 'Reference, usually other branch heads, to merge into '
+ "our branch. Defaults to '@{upstream}'."))
+ elif command == 'pull':
+ subparser.add_argument(
+ 'repository', metavar='REPOSITORY', default=None, nargs='?',
+ help=(
+ 'The "remote" repository that is the source of the pull. '
+ 'This parameter can be either a URL (see the section GIT '
+ 'URLS in git-pull(1)) or the name of a remote (see the '
+ 'section REMOTES in git-pull(1)).'))
+ subparser.add_argument(
+ 'refspecs', metavar='REFSPEC', default=None, nargs='*',
+ help=(
+ 'Refspec (usually a branch name) to fetch and merge. See '
+ 'the <refspec> entry in the OPTIONS section of '
+ 'git-pull(1) for other possibilities.'))
+ elif command == 'push':
+ subparser.add_argument(
+ 'repository', metavar='REPOSITORY', default=None, nargs='?',
+ help=(
+ 'The "remote" repository that is the destination of the '
+ 'push. This parameter can be either a URL (see the '
+ 'section GIT URLS in git-push(1)) or the name of a remote '
+ '(see the section REMOTES in git-push(1)).'))
+ subparser.add_argument(
+ 'refspecs', metavar='REFSPEC', default=None, nargs='*',
+ help=(
+ 'Refspec (usually a branch name) to push. See '
+ 'the <refspec> entry in the OPTIONS section of '
+ 'git-push(1) for other possibilities.'))
+
+ args = parser.parse_args()
+
+ if args.log_level:
+ level = getattr(_logging, args.log_level.upper())
+ _LOG.setLevel(level)
+
+ if not getattr(args, 'func', None):
+ parser.print_usage()
+ _sys.exit(1)
+
+ arg_names, varargs, varkw = _inspect.getargs(args.func.__code__)
+ kwargs = {key: getattr(args, key) for key in arg_names if key in args}
+ args.func(**kwargs)
--
1.9.1.353.gc66d89d
^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [PATCH] nmbug: Translate to Python
2014-07-20 21:41 [PATCH] nmbug: Translate to Python W. Trevor King
@ 2014-07-20 22:41 ` Jani Nikula
0 siblings, 0 replies; 2+ messages in thread
From: Jani Nikula @ 2014-07-20 22:41 UTC (permalink / raw)
To: W. Trevor King; +Cc: Notmuch Mail, David Bremner
[-- Attachment #1: Type: text/plain, Size: 266 bytes --]
On Jul 21, 2014 12:43 AM, "W. Trevor King" <wking@tremily.us> wrote:
>
> devel/nmbug/nmbug | 1450
++++++++++++++++++++++++++++-------------------------
> 1 file changed, 755 insertions(+), 695 deletions(-)
See git format-patch --break-rewrites option.
BR,
Jani.
[-- Attachment #2: Type: text/html, Size: 415 bytes --]
^ permalink raw reply [flat|nested] 2+ messages in thread
end of thread, other threads:[~2014-07-20 22:41 UTC | newest]
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2014-07-20 21:41 [PATCH] nmbug: Translate to Python W. Trevor King
2014-07-20 22:41 ` Jani Nikula
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