+=head2 buglog
+
+ buglog($bugnum);
+
+Returns the path to the logfile corresponding to the bug.
+
+Returns undef if the bug does not exist.
+
+=cut
+
+sub buglog {
+ my $bugnum = shift;
+ my $location = getbuglocation($bugnum, 'log');
+ return getbugcomponent($bugnum, 'log', $location) if ($location);
+ $location = getbuglocation($bugnum, 'log.gz');
+ return getbugcomponent($bugnum, 'log.gz', $location) if ($location);
+ return undef;
+}
+
+=head2 bug_status
+
+ bug_status($bugnum)
+
+
+Returns the path to the summary file corresponding to the bug.
+
+Returns undef if the bug does not exist.
+
+=cut
+
+sub bug_status{
+ my ($bugnum) = @_;
+ my $location = getbuglocation($bugnum, 'summary');
+ return getbugcomponent($bugnum, 'summary', $location) if ($location);
+ return undef;
+}
+
+=head2 appendfile
+
+ appendfile($file,'data','to','append');
+
+Opens a file for appending and writes data to it.
+
+=cut
+
+sub appendfile {
+ my ($file,@data) = @_;
+ my $fh = IO::File->new($file,'a') or
+ die "Unable top open $file for appending: $!";
+ print {$fh} @data or die "Unable to write to $file: $!";
+ close $fh or die "Unable to close $file: $!";
+}
+
+=head2 getparsedaddrs
+
+ my $address = getparsedaddrs($address);
+ my @address = getparsedaddrs($address);
+
+Returns the output from Mail::Address->parse, or the cached output if
+this address has been parsed before. In SCALAR context returns the
+first address parsed.
+
+=cut
+
+
+our %_parsedaddrs;
+sub getparsedaddrs {
+ my $addr = shift;
+ return () unless defined $addr;
+ return wantarray?@{$_parsedaddrs{$addr}}:$_parsedaddrs{$addr}[0]
+ if exists $_parsedaddrs{$addr};
+ {
+ # don't display the warnings from Mail::Address->parse
+ local $SIG{__WARN__} = sub { };
+ @{$_parsedaddrs{$addr}} = Mail::Address->parse($addr);
+ }
+ return wantarray?@{$_parsedaddrs{$addr}}:$_parsedaddrs{$addr}[0];
+}
+
+=head2 getmaintainers
+
+ my $maintainer = getmaintainers()->{debbugs}
+
+Returns a hashref of package => maintainer pairs.
+
+=cut
+
+our $_maintainer = undef;
+our $_maintainer_rev = undef;
+sub getmaintainers {
+ return $_maintainer if defined $_maintainer;
+ package_maintainer(rehash => 1);
+ return $_maintainer;
+}
+
+=head2 getmaintainers_reverse
+
+ my @packages = @{getmaintainers_reverse->{'don@debian.org'}||[]};
+
+Returns a hashref of maintainer => [qw(list of packages)] pairs.
+
+=cut
+
+sub getmaintainers_reverse{
+ return $_maintainer_rev if defined $_maintainer_rev;
+ package_maintainer(rehash => 1);
+ return $_maintainer_rev;
+}
+
+=head2 package_maintainer
+
+ my @s = package_maintainer(source => [qw(foo bar baz)],
+ binary => [qw(bleh blah)],
+ );
+
+=over
+
+=item source -- scalar or arrayref of source package names to return
+maintainers for, defaults to the empty arrayref.
+
+=item binary -- scalar or arrayref of binary package names to return
+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 rehash -- whether to reread the maintainer and source maintainer
+files; defaults to 0
+
+=back
+
+=cut
+
+our $_source_maintainer = undef;
+our $_source_maintainer_rev = undef;
+sub package_maintainer {
+ my %param = validate_with(params => \@_,
+ spec => {source => {type => SCALAR|ARRAYREF,
+ default => [],
+ },
+ binary => {type => SCALAR|ARRAYREF,
+ default => [],
+ },
+ maintainer => {type => SCALAR|ARRAYREF,
+ default => [],
+ },
+ rehash => {type => BOOLEAN,
+ default => 0,
+ },
+ reverse => {type => BOOLEAN,
+ default => 0,
+ },
+ },
+ );
+ my @binary = make_list($param{binary});
+ my @source = make_list($param{source});
+ my @maintainers = make_list($param{maintainer});
+ if ((@binary or @source) and @maintainers) {
+ croak "It is nonsensical to pass both maintainers and source or binary";
+ }
+ if ($param{rehash}) {
+ $_source_maintainer = undef;
+ $_source_maintainer_rev = undef;
+ $_maintainer = undef;
+ $_maintainer_rev = undef;
+ }
+ if (not defined $_source_maintainer or
+ not defined $_source_maintainer_rev) {
+ $_source_maintainer = {};
+ $_source_maintainer_rev = {};
+ for my $fn (@config{('source_maintainer_file',
+ 'source_maintainer_file_override',
+ 'pseudo_maint_file')}) {
+ next unless defined $fn;
+ if (not -e $fn) {
+ warn "Missing source maintainer file '$fn'";
+ next;
+ }
+ __add_to_hash($fn,$_source_maintainer,
+ $_source_maintainer_rev);
+ }
+ }
+ if (not defined $_maintainer or
+ not defined $_maintainer_rev) {
+ $_maintainer = {};
+ $_maintainer_rev = {};
+ for my $fn (@config{('maintainer_file',
+ 'maintainer_file_override',
+ 'pseudo_maint_file')}) {
+ next unless defined $fn;
+ if (not -e $fn) {
+ warn "Missing maintainer file '$fn'";
+ next;
+ }
+ __add_to_hash($fn,$_maintainer,
+ $_maintainer_rev);
+ }
+ }
+ my @return;
+ for my $binary (@binary) {
+ if (not $param{reverse} and $binary =~ /^src:/) {
+ push @source,$binary;
+ next;
+ }
+ push @return,grep {defined $_} make_list($_maintainer->{$binary});
+ }
+ for my $source (@source) {
+ $source =~ s/^src://;
+ push @return,grep {defined $_} make_list($_source_maintainer->{$source});
+ }
+ for my $maintainer (grep {defined $_} @maintainers) {
+ push @return,grep {defined $_}
+ make_list($_maintainer_rev->{$maintainer});
+ push @return,map {$_ !~ /^src:/?'src:'.$_:$_}
+ grep {defined $_}
+ make_list($_source_maintainer_rev->{$maintainer});
+ }
+ return @return;
+}
+
+#=head2 __add_to_hash
+#
+# __add_to_hash($file,$forward_hash,$reverse_hash,'address');
+#
+# Reads a maintainer/source maintainer/pseudo desc file and adds the
+# maintainers from it to the forward and reverse hashref; assumes that
+# the forward is unique; makes no assumptions of the reverse.
+#
+#=cut
+
+sub __add_to_hash {
+ my ($fn,$forward,$reverse,$type) = @_;
+ if (ref($forward) ne 'HASH') {
+ croak "__add_to_hash must be passed a hashref for the forward";
+ }
+ if (defined $reverse and not ref($reverse) eq 'HASH') {
+ croak "if reverse is passed to __add_to_hash, it must be a hashref";
+ }
+ $type //= 'address';
+ my $fh = IO::File->new($fn,'r') or
+ die "Unable to open $fn for reading: $!";
+ while (<$fh>) {
+ chomp;
+ next unless m/^(\S+)\s+(\S.*\S)\s*$/;
+ my ($key,$value)=($1,$2);
+ $key = lc $key;
+ $forward->{$key}= $value;
+ if (defined $reverse) {
+ if ($type eq 'address') {
+ for my $m (map {lc($_->address)} (getparsedaddrs($value))) {
+ push @{$reverse->{$m}},$key;
+ }
+ }
+ else {
+ push @{$reverse->{$value}}, $key;
+ }
+ }
+ }
+}
+
+
+=head2 getpseudodesc
+
+ my $pseudopkgdesc = getpseudodesc(...);
+
+Returns the entry for a pseudo package from the
+$config{pseudo_desc_file}. In cases where pseudo_desc_file is not
+defined, returns an empty arrayref.
+
+This function can be used to see if a particular package is a
+pseudopackage or not.
+
+=cut
+
+our $_pseudodesc = undef;
+sub getpseudodesc {
+ return $_pseudodesc if defined $_pseudodesc;
+ $_pseudodesc = {};
+ __add_to_hash($config{pseudo_desc_file},$_pseudodesc) if
+ defined $config{pseudo_desc_file};
+ return $_pseudodesc;
+}
+
+=head2 sort_versions
+
+ sort_versions('1.0-2','1.1-2');
+
+Sorts versions using AptPkg::Versions::compare if it is available, or
+Debbugs::Versions::Dpkg::vercmp if it isn't.
+
+=cut
+
+our $vercmp;
+BEGIN{
+ use Debbugs::Versions::Dpkg;
+ $vercmp=\&Debbugs::Versions::Dpkg::vercmp;
+
+# eventually we'll use AptPkg:::Version or similar, but the current
+# implementation makes this *super* difficult.
+
+# eval {
+# use AptPkg::Version;
+# $vercmp=\&AptPkg::Version::compare;
+# };
+}
+
+sub sort_versions{
+ return sort {$vercmp->($a,$b)} @_;
+}
+
projects / debbugs.git / blobdiff