use strict;
use vars qw($VERSION $DEBUG %EXPORT_TAGS @EXPORT_OK @EXPORT);
use Exporter qw(import);
+use v5.10;
BEGIN{
$VERSION = 1.00;
qw(package_maintainer),
qw(sort_versions),
qw(open_compressed_file),
+ qw(walk_bugs),
],
misc => [qw(make_list globify_scalar english_join checkpid),
qw(cleanup_eval_fail),
use File::Basename qw(dirname);
use MLDBM qw(DB_File Storable);
$MLDBM::DumpMeth='portable';
+use List::AllUtils qw(natatime);
use Params::Validate qw(validate_with :types);
return $fh;
}
+=head2 walk_bugs
+
+Walk through directories of bugs, calling a subroutine with a list of bugs
+found.
+
+C<walk_bugs(callback => sub {print map {qq($_\n)} @_},dirs => [qw(db-h)];>
+
+=over
+
+=item callback -- CODEREF of a subroutine to call with a list of bugs
+
+=item dirs -- ARRAYREF of directories to get bugs from. Like C<[qw(db-h archive)]>.
+
+=item bugs -- ARRAYREF of bugs to walk through. If both C<dirs> and C<bugs> are
+provided, both are walked through.
+
+=item bugs_per_call -- maximum number of bugs to provide to callback
+
+=item progress_bar -- optional L<Term::ProgressBar>
+
+=item bug_file -- bug file to look for (generally C<summary>)
+
+=item logging -- optional filehandle to output logging information
+
+=back
+
+=cut
+
+sub walk_bugs {
+ state $spec =
+ {dirs => {type => ARRAYREF,
+ default => [],
+ },
+ bugs => {type => ARRAYREF,
+ default => [],
+ },
+ progress_bar => {type => OBJECT|UNDEF,
+ optional => 1,
+ },
+ bug_file => {type => SCALAR,
+ default => 'summary',
+ },
+ logging => {type => HANDLE,
+ optional => 1,
+ },
+ callback => {type => CODEREF,
+ },
+ bugs_per_call => {type => SCALAR,
+ default => 1,
+ },
+ };
+ my %param = validate_with(params => \@_,
+ spec => $spec
+ );
+ my @dirs = @{$param{dirs}};
+ my @initial_bugs = ();
+ if (@{$param{bugs}}) {
+ unshift @dirs,'';
+ @initial_bugs = @{$param{bugs}};
+ }
+ my $tot_dirs = @dirs;
+ my $done_dirs = 0;
+ my $avg_subfiles = 0;
+ my $completed_files = 0;
+ my $dir;
+ while ($dir = shift @dirs or defined $dir) {
+ my @list;
+ my @subdirs;
+ if (not length $dir and @initial_bugs) {
+ push @list,@initial_bugs;
+ @initial_bugs = ();
+ } else {
+ printf {$param{verbose}} "Doing dir %s ...\n", $dir
+ if defined $param{verbose};
+ opendir(my $DIR, "$dir/.") or
+ die "opendir $dir: $!";
+ @subdirs = readdir($DIR) or
+ die "Unable to readdir $dir: $!";
+ closedir($DIR) or
+ die "Unable to closedir $dir: $!";
+
+ @list = map { m/^(\d+)\.$param{bug_file}$/?($1):() } @subdirs;
+ }
+ $tot_dirs -= @dirs;
+ push @dirs, map { m/^(\d+)$/ && -d "$dir/$1"?("$dir/$1"):() } @subdirs;
+ $tot_dirs += @dirs;
+ if ($param{progress_bar}) {
+ if ($avg_subfiles == 0) {
+ $avg_subfiles = @list;
+ }
+ $param{progress_bar}->
+ target($avg_subfiles*($tot_dirs-$done_dirs)+$completed_files+@list);
+ $avg_subfiles = ($avg_subfiles * $done_dirs + @list) / ($done_dirs+1);
+ $done_dirs += 1;
+ }
+
+ my $it = natatime $param{bugs_per_call},@list;
+ while (my @bugs = $it->()) {
+ $param{callback}->(@bugs);
+ $completed_files += scalar @bugs;
+ if ($param{progress_bar}) {
+ $param{progress_bar}->update($completed_files) if $param{progress_bar};
+ }
+ if ($completed_files % 100 == 0 and
+ defined $param{verbose}) {
+ print {$param{verbose}} "Up to $completed_files bugs...\n"
+ }
+ }
+ }
+ $param{progress_bar}->remove() if $param{progress_bar};
+}
=head2 getparsedaddrs
maintainers for; automatically returns source package maintainer if
the package name starts with 'src:', defaults to the empty arrayref.
-=item reverse -- whether to return the source/binary packages a
-maintainer maintains instead
+=item maintainer -- scalar or arrayref of maintainers to return source packages
+for. If given, binary and source cannot be given.
=item rehash -- whether to reread the maintainer and source maintainer
files; defaults to 0
+=item schema -- Debbugs::DB schema. If set, uses the database for maintainer
+information.
+
=back
=cut
reverse => {type => BOOLEAN,
default => 0,
},
+ schema => {type => OBJECT,
+ optional => 1,
+ }
},
);
my @binary = make_list($param{binary});
if ((@binary or @source) and @maintainers) {
croak "It is nonsensical to pass both maintainers and source or binary";
}
+ if (@binary) {
+ @source = grep {/^src:/} @binary;
+ @binary = grep {!/^src:/} @binary;
+ }
+ # remove leading src: from source package names
+ s/^src:// foreach @source;
+ if ($param{schema}) {
+ my $s = $param{schema};
+ if (@maintainers) {
+ my $m_rs = $s->resultset('SrcPkg')->
+ search({'correspondent.addr' => [@maintainers]},
+ {join => {src_vers =>
+ {maintainer =>
+ 'correspondent'},
+ },
+ columns => ['pkg'],
+ group_by => [qw(me.pkg)],
+ });
+ return $m_rs->get_column('pkg')->all();
+ } elsif (@binary or @source) {
+ my $rs = $s->resultset('Maintainer');
+ if (@binary) {
+ $rs =
+ $rs->search({'bin_pkg.pkg' => [@binary]},
+ {join => {src_vers =>
+ {bin_vers => 'bin_pkg'},
+ },
+ columns => ['name'],
+ group_by => [qw(me.name)],
+ }
+ );
+ }
+ if (@source) {
+ $rs =
+ $rs->search({'src_pkg.pkg' => [@source]},
+ {join => {src_vers =>
+ 'src_pkg',
+ },
+ columns => ['name'],
+ group_by => [qw(me.name)],
+ }
+ );
+ }
+ return $rs->get_column('name')->all();
+ }
+ return ();
+ }
if ($param{rehash}) {
$_source_maintainer = undef;
$_source_maintainer_rev = undef;
}
my @return;
for my $binary (@binary) {
- if (not $param{reverse} and $binary =~ /^src:/) {
+ if ($binary =~ /^src:/) {
push @source,$binary;
next;
}
=cut
+our $_NULL_HANDLE;
+
sub globify_scalar {
my ($scalar) = @_;
my $handle;
else {
carp "Given a non-scalar reference, non-glob to globify_scalar; returning /dev/null handle";
}
+ }
+ if (not defined $_NULL_HANDLE or
+ not $_NULL_HANDLE->opened()
+ ) {
+ $_NULL_HANDLE =
+ IO::File->new('/dev/null','>:encoding(UTF-8)') or
+ die "Unable to open /dev/null for writing: $!";
}
- return IO::File->new('/dev/null','>:encoding(UTF-8)');
+ return $_NULL_HANDLE;
}
=head2 cleanup_eval_fail()