@EXPORT = ();
%EXPORT_TAGS = (versions => [qw(getversions get_versions make_source_versions)],
mapping => [qw(getpkgsrc getpkgcomponent getsrcpkgs),
- qw(binarytosource sourcetobinary makesourceversions)
+ qw(binary_to_source sourcetobinary makesourceversions)
],
);
@EXPORT_OK = ();
return @{$_srcpkg->{$src}};
}
-=head2 binarytosource
+=head2 binary_to_source
-Returns a reference to the source package name and version pair
-corresponding to a given binary package name, version, and architecture.
+ binary_to_source(package => 'foo',
+ version => '1.2.3',
+ arch => 'i386');
-If undef is passed as the architecture, returns a list of references
-to all possible pairs of source package names and versions for all
-architectures, with any duplicates removed.
-If the binary version is not passed either, returns a list of possible
-source package names for all architectures at all versions, with any
-duplicates removed.
+Turn a binary package (at optional version in optional architecture)
+into a single (or set) of source packages (optionally) with associated
+versions.
+
+By default, in LIST context, returns a LIST of array refs of source
+package, source version pairs corresponding to the binary package(s),
+arch(s), and verion(s) passed.
+
+In SCALAR context, only the corresponding source packages are
+returned, concatenated with ', ' if necessary.
+
+=over
+
+=item binary -- binary package name(s) as a SCALAR or ARRAYREF
+
+=item version -- binary package version(s) as a SCALAR or ARRAYREF;
+optional, defaults to all versions.
+
+=item arch -- binary package architecture(s) as a SCALAR or ARRAYREF;
+optional, defaults to all architectures.
+
+=item source_only -- return only the source name (forced on if in
+SCALAR context), defaults to false.
+
+=item scalar_only -- return a scalar only (forced true if in SCALAR
+context, also causes source_only to be true), defaults to false.
+
+=item cache -- optional HASHREF to be used to cache results of
+binary_to_source.
+
+=back
=cut
our %_binarytosource;
-sub binarytosource {
- my ($binname, $binver, $binarch) = @_;
+sub binary_to_source{
+ my %param = validate_with(params => \@_,
+ spec => {binary => {type => SCALAR|ARRAYREF,
+ },
+ version => {type => SCALAR|ARRAYREF,
+ optional => 1,
+ },
+ arch => {type => SCALAR|ARRAYREF,
+ optional => 1,
+ },
+ source_only => {default => 0,
+ },
+ scalar_only => {default => 0,
+ },
+ cache => {type => HASHREF,
+ default => {},
+ },
+ },
+ );
# TODO: This gets hit a lot, especially from buggyversion() - probably
# need an extra cache for speed here.
return () unless defined $gBinarySourceMap;
- if ($binname =~ m/^src:(.+)$/) {
- return $1;
- }
- if (not tied %_binarytosource) {
- tie %_binarytosource, MLDBM => $gBinarySourceMap, O_RDONLY or
- die "Unable to open $gBinarySourceMap for reading";
+ if ($param{scalar_only} or not wantarray) {
+ $param{source_only} = 1;
+ $param{scalar_only} = 1;
}
- # avoid autovivification
- my $binary = $_binarytosource{$binname};
- return () unless defined $binary;
- my %binary = %{$binary};
- if (not defined $binver) {
- my %uniq;
- for my $ver (keys %binary) {
- for my $ar (keys %{$binary{$ver}}) {
- my $src = $binary{$ver}{$ar};
- next unless defined $src;
- $uniq{$src->[0]} = 1;
- }
- }
- return keys %uniq;
+ my @source;
+ my @packages = grep {defined $_} make_list(exists $param{package}?$param{package}:[]);
+ my @versions = grep {defined $_} make_list(exists $param{version}?$param{version}:[]);
+ my @archs = grep {defined $_} make_list(exists $param{arch}?$param{arch}:[]);
+ return () unless @packages;
+ my $cache_key = join("\1",
+ join("\0",@packages),
+ join("\0",@versions),
+ join("\0",@archs),
+ join("\0",@param{qw(source_only scalar_only)}));
+ if (exists $param{cache}{$cache_key}) {
+ return $param{scalar_only} ? $param{cache}{$cache_key}[0]:
+ @{$param{cache}{$cache_key}};
+ }
+ for my $package (make_list($param{package})) {
+ if ($package =~ m/^src:(.+)$/) {
+ push @source,[$1,''];
+ next;
+ }
+ if (not tied %_binarytosource) {
+ tie %_binarytosource, MLDBM => $config{binary_source_map}, O_RDONLY or
+ die "Unable to open $config{binary_source_map} for reading";
+ }
+ # avoid autovivification
+ my $binary = $_binarytosource{$package};
+ if (not @versions) {
+ next unless defined $binary;
+ for my $ver (keys %{$binary}) {
+ for my $ar (keys %{$binary->{$ver}}) {
+ my $src = $binary->{$ver}{$ar};
+ next unless defined $src;
+ push @source,[$src->[0],$src->[1]];
+ }
+ }
+ }
+ else {
+ my $found_one_version = 0;
+ for my $version (@versions) {
+ next unless exists $binary->{$version};
+ if (exists $binary->{$version}{all}) {
+ push @source,dclone($binary->{$version}{all});
+ next;
+ }
+ my @t_archs;
+ if (@archs) {
+ @t_archs = @archs;
+ }
+ else {
+ @t_archs = keys %{$binary->{$version}};
+ }
+ for my $arch (@t_archs) {
+ push @source,dclone($binary->{$version}{$arch}) if
+ exists $binary->{$version}{$arch};
+ }
+ }
+ }
+ }
+ my @result;
+
+ if ($param{source_only}) {
+ my %uniq;
+ for my $s (@source) {
+ $uniq{$s->[0]} = 1;
+ }
+ @result = sort keys %uniq;
+ if ($param{scalar_only}) {
+ @result = join(', ',@result);
+ }
}
- elsif (exists $binary{$binver}) {
- if (defined $binarch and length $binarch) {
- my $src = $binary{$binver}{$binarch};
- if (not defined $src and exists $binary{$binver}{all}) {
- $src = $binary{$binver}{all};
- }
- return () unless defined $src; # not on this arch
- # Copy the data to avoid tiedness problems.
- return dclone($src);
- } else {
- # Get (srcname, srcver) pairs for all architectures and
- # remove any duplicates. This involves some slightly tricky
- # multidimensional hashing; sorry. Fortunately there'll
- # usually only be one pair returned.
- my %uniq;
- for my $ar (keys %{$binary{$binver}}) {
- my $src = $binary{$binver}{$ar};
- next unless defined $src;
- $uniq{$src->[0]}{$src->[1]} = 1;
- }
- my @uniq;
- for my $sn (sort keys %uniq) {
- push @uniq, [$sn, $_] for sort keys %{$uniq{$sn}};
- }
- return @uniq;
- }
+ else {
+ my %uniq;
+ for my $s (@source) {
+ $uniq{$s->[0]}{$s->[1]} = 1;
+ }
+ for my $sn (sort keys %uniq) {
+ push @result, [$sn, $_] for sort keys %{$uniq{$sn}};
+ }
}
# No $gBinarySourceMap, or it didn't have an entry for this name and
# version.
- return ();
+ $param{cache}{$cache_key} = \@result;
+ return $param{scalar_only} ? $result[0] : @result;
}
=head2 sourcetobinary
}
next;
}
- my @srcinfo = binarytosource($pkg, $version, $arch);
+ my @srcinfo = binary_to_source(binary => $pkg,
+ version => $version,
+ arch => $arch);
if (not @srcinfo) {
# We don't have explicit information about the
# binary-to-source mapping for this version
use Debbugs::Common qw(:util :lock :quit :misc);
use Debbugs::Config qw(:config);
use Debbugs::MIME qw(decode_rfc1522 encode_rfc1522);
-use Debbugs::Packages qw(makesourceversions make_source_versions getversions get_versions binarytosource);
+use Debbugs::Packages qw(makesourceversions make_source_versions getversions get_versions binary_to_source);
use Debbugs::Versions;
use Debbugs::Versions::Dpkg;
use POSIX qw(ceil);
my $source = $package;
if (defined $package and $isbinary) {
- my @srcinfo = binarytosource($package, $version, undef);
+ my @srcinfo = binary_to_source(binary => $package,
+ version => $version);
if (@srcinfo) {
# We know the source package(s). Use a fully-qualified version.
addfoundversions($data, $_->[0], $_->[1], '') foreach @srcinfo;
my $source = $package;
if (defined $package and $isbinary) {
- my @srcinfo = binarytosource($package, $version, undef);
+ my @srcinfo = binary_to_source(binary => $package,
+ version => $version);
if (@srcinfo) {
# We know the source package(s). Use a fully-qualified version.
addfixedversions($data, $_->[0], $_->[1], '') foreach @srcinfo;
$status{package} = '' if not defined $status{package};
$status{"package"} =~ s/\s*$//;
- # if we aren't supposed to indicate the source, we'll return
- # unknown here.
- $status{source} = 'unknown';
- if ($param{indicatesource}) {
- my @packages = split /\s*,\s*/, $status{package};
- my @source;
- for my $package (@packages) {
- next if $package eq '';
- if ($package =~ /^src\:(.+)$/) {
- push @source,$1;
- }
- else {
- push @source, binarytosource($package);
- }
- }
- if (@source) {
- $status{source} = join(', ',@source);
- }
- }
+
+ $status{source} = binary_to_source(binary=>[split /\s*,\s*/, $status{package}],
+ source_only => 1,
+ );
$status{"package"} = 'unknown' if ($status{"package"} eq '');
$status{"severity"} = 'normal' if (not defined $status{severity} or $status{"severity"} eq '');
projects / debbugs.git / commitdiff