+++ /dev/null
-# This module is part of debbugs, and is released
-# under the terms of the GPL version 2, or any later
-# version at your option.
-# See the file README and COPYING for more information.
-#
-# [Other people have contributed to this file; their copyrights should
-# go here too.]
-# Copyright 2007 by Don Armstrong <don@donarmstrong.com>.
-
-package Debbugs::Packages;
-
-use warnings;
-use strict;
-
-use Exporter qw(import);
-use vars qw($VERSION @EXPORT_OK %EXPORT_TAGS @EXPORT);
-
-use Carp;
-
-use Debbugs::Config qw(:config :globals);
-
-BEGIN {
- $VERSION = 1.00;
-
- @EXPORT = ();
- %EXPORT_TAGS = (versions => [qw(getversions get_versions make_source_versions)],
- mapping => [qw(getpkgsrc getpkgcomponent getsrcpkgs),
- qw(binary_to_source sourcetobinary makesourceversions),
- qw(source_to_binary),
- ],
- );
- @EXPORT_OK = ();
- Exporter::export_ok_tags(qw(versions mapping));
- $EXPORT_TAGS{all} = [@EXPORT_OK];
-}
-
-use Fcntl qw(O_RDONLY);
-use MLDBM qw(DB_File Storable);
-use Storable qw(dclone);
-use Params::Validate qw(validate_with :types);
-use Debbugs::Common qw(make_list globify_scalar sort_versions);
-use DateTime::Format::Pg;
-use List::AllUtils qw(min max uniq);
-
-use IO::File;
-
-$MLDBM::DumpMeth = 'portable';
-$MLDBM::RemoveTaint = 1;
-
-=head1 NAME
-
-Debbugs::Packages - debbugs binary/source package handling
-
-=head1 DESCRIPTION
-
-The Debbugs::Packages module provides support functions to map binary
-packages to their corresponding source packages and vice versa. (This makes
-sense for software distributions, where developers may work on a single
-source package which produces several binary packages for use by users; it
-may not make sense in other contexts.)
-
-=head1 METHODS
-
-=head2 getpkgsrc
-
-Returns a reference to a hash of binary package names to their corresponding
-source package names.
-
-=cut
-
-our $_pkgsrc;
-our $_pkgcomponent;
-our $_srcpkg;
-sub getpkgsrc {
- return $_pkgsrc if $_pkgsrc;
- return {} unless defined $config{package_source} and
- length $config{package_source};
- my %pkgsrc;
- my %pkgcomponent;
- my %srcpkg;
-
- my $fh = IO::File->new($config{package_source},'r')
- or croak("Unable to open $config{package_source} for reading: $!");
- while(<$fh>) {
- next unless m/^(\S+)\s+(\S+)\s+(\S.*\S)\s*$/;
- my ($bin,$cmp,$src)=($1,$2,$3);
- $bin = lc($bin);
- $pkgsrc{$bin}= $src;
- push @{$srcpkg{$src}}, $bin;
- $pkgcomponent{$bin}= $cmp;
- }
- close($fh);
- $_pkgsrc = \%pkgsrc;
- $_pkgcomponent = \%pkgcomponent;
- $_srcpkg = \%srcpkg;
- return $_pkgsrc;
-}
-
-=head2 getpkgcomponent
-
-Returns a reference to a hash of binary package names to the component of
-the archive containing those binary packages (e.g. "main", "contrib",
-"non-free").
-
-=cut
-
-sub getpkgcomponent {
- return $_pkgcomponent if $_pkgcomponent;
- getpkgsrc();
- return $_pkgcomponent;
-}
-
-=head2 getsrcpkgs
-
-Returns a list of the binary packages produced by a given source package.
-
-=cut
-
-sub getsrcpkgs {
- my $src = shift;
- getpkgsrc() if not defined $_srcpkg;
- return () if not defined $src or not exists $_srcpkg->{$src};
- return @{$_srcpkg->{$src}};
-}
-
-=head2 binary_to_source
-
- binary_to_source(package => 'foo',
- version => '1.2.3',
- arch => 'i386');
-
-
-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.
-
-If no source can be found, returns undef in scalar context, or the
-empty list in list context.
-
-=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
-
-# the two global variables below are used to tie the source maps; we
-# probably should be retying them in long lived processes.
-our %_binarytosource;
-sub _tie_binarytosource {
- if (not tied %_binarytosource) {
- tie %_binarytosource, MLDBM => $config{binary_source_map}, O_RDONLY or
- die "Unable to open $config{binary_source_map} for reading";
- }
-}
-our %_sourcetobinary;
-sub _tie_sourcetobinary {
- if (not tied %_sourcetobinary) {
- tie %_sourcetobinary, MLDBM => $config{source_binary_map}, O_RDONLY or
- die "Unable to open $config{source_binary_map} for reading";
- }
-}
-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 => {},
- },
- schema => {type => OBJECT,
- optional => 1,
- },
- },
- );
-
- # TODO: This gets hit a lot, especially from buggyversion() - probably
- # need an extra cache for speed here.
- return () unless defined $gBinarySourceMap or defined $param{schema};
-
- if ($param{scalar_only} or not wantarray) {
- $param{source_only} = 1;
- $param{scalar_only} = 1;
- }
-
- my @source;
- my @binaries = grep {defined $_} make_list(exists $param{binary}?$param{binary}:[]);
- my @versions = grep {defined $_} make_list(exists $param{version}?$param{version}:[]);
- my @archs = grep {defined $_} make_list(exists $param{arch}?$param{arch}:[]);
- return () unless @binaries;
-
- my $cache_key = join("\1",
- join("\0",@binaries),
- 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}};
- }
- # any src:foo is source package foo with unspecified version
- @source = map {/^src:(.+)$/?
- [$1,'']:()} @binaries;
- @binaries = grep {$_ !~ /^src:/} @binaries;
- if ($param{schema}) {
- if ($param{source_only}) {
- @source = map {$_->[0]} @source;
- my $src_rs = $param{schema}->resultset('SrcPkg')->
- search_rs({'bin_pkg.pkg' => [@binaries],
- @versions?('bin_vers.ver' => [@versions]):(),
- @archs?('arch.arch' => [@archs]):(),
- },
- {join => {'src_vers'=>
- {'bin_vers'=> ['arch','bin_pkg']}
- },
- columns => [qw(pkg)],
- order_by => [qw(pkg)],
- result_class => 'DBIx::Class::ResultClass::HashRefInflator',
- distinct => 1,
- },
- );
- push @source,
- map {$_->{pkg}} $src_rs->all;
- if ($param{scalar_only}) {
- @source = join(',',@source);
- }
- $param{cache}{$cache_key} = \@source;
- return $param{scalar_only}?$source[0]:@source;
- }
- my $src_rs = $param{schema}->resultset('SrcVer')->
- search_rs({'bin_pkg.pkg' => [@binaries],
- @versions?('bin_vers.ver' => [@versions]):(),
- @archs?('arch.arch' => [@archs]):(),
- },
- {join => ['src_pkg',
- {'bin_vers' => ['arch','binpkg']},
- ],
- columns => ['src_pkg.pkg','src_ver.ver'],
- result_class => 'DBIx::Class::ResultClass::HashRefInflator',
- order_by => ['src_pkg.pkg','src_ver.ver'],
- distinct => 1,
- },
- );
- push @source,
- map {[$_->{src_pkg}{pkg},
- $_->{src_ver}{ver},
- ]} $src_rs->all;
- if (not @source and not @versions and not @archs) {
- $src_rs = $param{schema}->resultset('SrcPkg')->
- search_rs({pkg => [@binaries]},
- {join => ['src_vers'],
- columns => ['src_pkg.pkg','src_vers.ver'],
- distinct => 1,
- },
- );
- push @source,
- map {[$_->{src_pkg}{pkg},
- $_->{src_vers}{ver},
- ]} $src_rs->all;
- }
- $param{cache}{$cache_key} = \@source;
- return $param{scalar_only}?$source[0]:@source;
- }
- for my $binary (@binaries) {
- _tie_binarytosource;
- # avoid autovivification
- my $bin = $_binarytosource{$binary};
- next unless defined $bin;
- if (not @versions) {
- for my $ver (keys %{$bin}) {
- for my $ar (keys %{$bin->{$ver}}) {
- my $src = $bin->{$ver}{$ar};
- next unless defined $src;
- push @source,[$src->[0],$src->[1]];
- }
- }
- }
- else {
- for my $version (@versions) {
- next unless exists $bin->{$version};
- if (exists $bin->{$version}{all}) {
- push @source,dclone($bin->{$version}{all});
- next;
- }
- my @t_archs;
- if (@archs) {
- @t_archs = @archs;
- }
- else {
- @t_archs = keys %{$bin->{$version}};
- }
- for my $arch (@t_archs) {
- push @source,dclone($bin->{$version}{$arch}) if
- exists $bin->{$version}{$arch};
- }
- }
- }
- }
-
- if (not @source and not @versions and not @archs) {
- # ok, we haven't found any results at all. If we weren't given
- # a specific version and architecture, then we should try
- # really hard to figure out the right source
-
- # if any the packages we've been given are a valid source
- # package name, and there's no binary of the same name (we got
- # here, so there isn't), return it.
- _tie_sourcetobinary();
- for my $maybe_sourcepkg (@binaries) {
- if (exists $_sourcetobinary{$maybe_sourcepkg}) {
- push @source,[$maybe_sourcepkg,$_] for keys %{$_sourcetobinary{$maybe_sourcepkg}};
- }
- }
- # if @source is still empty here, it's probably a non-existant
- # source package, so don't return anything.
- }
-
- my @result;
-
- if ($param{source_only}) {
- my %uniq;
- for my $s (@source) {
- # we shouldn't need to do this, but do this temporarily to
- # stop the warning.
- next unless defined $s->[0];
- $uniq{$s->[0]} = 1;
- }
- @result = sort keys %uniq;
- if ($param{scalar_only}) {
- @result = join(', ',@result);
- }
- }
- 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.
- $param{cache}{$cache_key} = \@result;
- return $param{scalar_only} ? $result[0] : @result;
-}
-
-=head2 source_to_binary
-
- source_to_binary(package => 'foo',
- version => '1.2.3',
- arch => 'i386');
-
-
-Turn a source package (at optional version) into a single (or set) of all binary
-packages (optionally) with associated versions.
-
-By default, in LIST context, returns a LIST of array refs of binary package,
-binary version, architecture triples corresponding to the source package(s) and
-verion(s) passed.
-
-In SCALAR context, only the corresponding binary packages are returned,
-concatenated with ', ' if necessary.
-
-If no binaries can be found, returns undef in scalar context, or the
-empty list in list context.
-
-=over
-
-=item source -- source 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 dist -- list of distributions to return corresponding binary packages for
-as a SCALAR or ARRAYREF.
-
-=item binary_only -- return only the source name (forced on if in SCALAR
-context), defaults to false. [If in LIST context, returns a list of binary
-names.]
-
-=item scalar_only -- return a scalar only (forced true if in SCALAR
-context, also causes binary_only to be true), defaults to false.
-
-=item cache -- optional HASHREF to be used to cache results of
-binary_to_source.
-
-=back
-
-=cut
-
-# the two global variables below are used to tie the source maps; we
-# probably should be retying them in long lived processes.
-sub source_to_binary{
- my %param = validate_with(params => \@_,
- spec => {source => {type => SCALAR|ARRAYREF,
- },
- version => {type => SCALAR|ARRAYREF,
- optional => 1,
- },
- dist => {type => SCALAR|ARRAYREF,
- optional => 1,
- },
- binary_only => {default => 0,
- },
- scalar_only => {default => 0,
- },
- cache => {type => HASHREF,
- default => {},
- },
- schema => {type => OBJECT,
- optional => 1,
- },
- },
- );
- if (not defined $config{source_binary_map} and
- not defined $param{schema}
- ) {
- return ();
- }
-
- if ($param{scalar_only} or not wantarray) {
- $param{binary_only} = 1;
- $param{scalar_only} = 1;
- }
-
- my @binaries;
- my @sources = sort grep {defined $_}
- make_list(exists $param{source}?$param{source}:[]);
- my @versions = sort grep {defined $_}
- make_list(exists $param{version}?$param{version}:[]);
- return () unless @sources;
-
- # any src:foo is source package foo with unspecified version
- @sources = map {s/^src://; $_} @sources;
- if ($param{schema}) {
- if ($param{binary_only}) {
- my $bin_rs = $param{schema}->resultset('BinPkg')->
- search_rs({'src_pkg.pkg' => [@sources],
- @versions?('src_ver.ver' => [@versions]):(),
- },
- {join => {'bin_vers'=>
- {'src_ver'=> 'src_pkg'}
- },
- columns => [qw(pkg)],
- order_by => [qw(pkg)],
- result_class => 'DBIx::Class::ResultClass::HashRefInflator',
- distinct => 1,
- },
- );
- if (exists $param{dist}) {
- $bin_rs = $bin_rs->
- search({-or =>
- {'suite.codename' => [make_list($param{dist})],
- 'suite.suite_name' => [make_list($param{dist})],
- }},
- {join => {'bin_vers' =>
- {'bin_associations' =>
- 'suite'
- }},
- });
- }
- push @binaries,
- map {$_->{pkg}} $bin_rs->all;
- if ($param{scalar_only}) {
- return join(', ',@binaries);
- }
- return @binaries;
-
- }
- my $src_rs = $param{schema}->resultset('BinVer')->
- search_rs({'src_pkg.pkg' => [@sources],
- @versions?('src_ver.ver' => [@versions]):(),
- },
- {join => ['bin_pkg',
- 'arch',
- {'src_ver' => ['src_pkg']},
- ],
- columns => ['src_pkg.pkg','src_ver.ver','arch.arch'],
- order_by => ['src_pkg.pkg','src_ver.ver','arch.arch'],
- result_class => 'DBIx::Class::ResultClass::HashRefInflator',
- distinct => 1,
- },
- );
- push @binaries,
- map {[$_->{src_pkg}{pkg},
- $_->{src_ver}{ver},
- $_->{arch}{arch},
- ]}
- $src_rs->all;
- if (not @binaries and not @versions) {
- $src_rs = $param{schema}->resultset('BinPkg')->
- search_rs({pkg => [@sources]},
- {join => {'bin_vers' =>
- ['arch',
- {'src_ver'=>'src_pkg'}],
- },
- distinct => 1,
- result_class => 'DBIx::Class::ResultClass::HashRefInflator',
- columns => ['src_pkg.pkg','src_ver.ver','arch.arch'],
- order_by => ['src_pkg.pkg','src_ver.ver','arch.arch'],
- },
- );
- push @binaries,
- map {[$_->{src_pkg}{pkg},
- $_->{src_ver}{ver},
- $_->{arch}{arch},
- ]} $src_rs->all;
- }
- return @binaries;
- }
- my $cache_key = join("\1",
- join("\0",@sources),
- join("\0",@versions),
- join("\0",@param{qw(binary_only scalar_only)}));
- if (exists $param{cache}{$cache_key}) {
- return $param{scalar_only} ? $param{cache}{$cache_key}[0]:
- @{$param{cache}{$cache_key}};
- }
- my @return;
- my %binaries;
- if ($param{binary_only}) {
- for my $source (@sources) {
- _tie_sourcetobinary;
- # avoid autovivification
- my $src = $_sourcetobinary{$source};
- if (not defined $src) {
- next if @versions;
- _tie_binarytosource;
- if (exists $_binarytosource{$source}) {
- $binaries{$source} = 1;
- }
- next;
- }
- my @src_vers = @versions;
- if (not @versions) {
- @src_vers = keys %{$src};
- }
- for my $ver (@src_vers) {
- $binaries{$_->[0]} = 1
- foreach @{$src->{$ver}//[]};
- }
- }
- # return if we have any results.
- @return = sort keys %binaries;
- if ($param{scalar_only}) {
- @return = join(', ',@return);
- }
- goto RETURN_RESULT;
- }
- for my $source (@sources) {
- _tie_sourcetobinary;
- my $src = $_sourcetobinary{$source};
- # there isn't a source package, so return this as a binary packages if a
- # version hasn't been specified
- if (not defined $src) {
- next if @versions;
- _tie_binarytosource;
- if (exists $_binarytosource{$source}) {
- my $bin = $_binarytosource{$source};
- for my $ver (keys %{$bin}) {
- for my $arch (keys %{$bin->{$ver}}) {
- $binaries{$bin}{$ver}{$arch} = 1;
- }
- }
- }
- next;
- }
- for my $bin_ver_archs (values %{$src}) {
- for my $bva (@{$bin_ver_archs}) {
- $binaries{$bva->[0]}{$bva->[1]}{$bva->[2]} = 1;
- }
- }
- }
- for my $bin (sort keys %binaries) {
- for my $ver (sort keys %{$binaries{$bin}}) {
- for my $arch (sort keys %{$binaries{$bin}{$ver}}) {
- push @return,
- [$bin,$ver,$arch];
- }
- }
- }
-RETURN_RESULT:
- $param{cache}{$cache_key} = \@return;
- return $param{scalar_only} ? $return[0] : @return;
-}
-
-
-=head2 sourcetobinary
-
-Returns a list of references to triplets of binary package names, versions,
-and architectures corresponding to a given source package name and version.
-If the given source package name and version cannot be found in the database
-but the source package name is in the unversioned package-to-source map
-file, then a reference to a binary package name and version pair will be
-returned, without the architecture.
-
-=cut
-
-sub sourcetobinary {
- my ($srcname, $srcver) = @_;
- _tie_sourcetobinary;
- # avoid autovivification
- my $source = $_sourcetobinary{$srcname};
- return () unless defined $source;
- if (exists $source->{$srcver}) {
- my $bin = $source->{$srcver};
- return () unless defined $bin;
- return @$bin;
- }
- # No $gSourceBinaryMap, or it didn't have an entry for this name and
- # version. Try $gPackageSource (unversioned) instead.
- my @srcpkgs = getsrcpkgs($srcname);
- return map [$_, $srcver], @srcpkgs;
-}
-
-=head2 getversions
-
-Returns versions of the package in a distribution at a specific
-architecture
-
-=cut
-
-sub getversions {
- my ($pkg, $dist, $arch) = @_;
- return get_versions(package=>$pkg,
- dist => $dist,
- defined $arch ? (arch => $arch):(),
- );
-}
-
-
-
-=head2 get_versions
-
- get_versions(package=>'foopkg',
- dist => 'unstable',
- arch => 'i386',
- );
-
-Returns a list of the versions of package in the distributions and
-architectures listed. This routine only returns unique values.
-
-=over
-
-=item package -- package to return list of versions
-
-=item dist -- distribution (unstable, stable, testing); can be an
-arrayref
-
-=item arch -- architecture (i386, source, ...); can be an arrayref
-
-=item time -- returns a version=>time hash at which the newest package
-matching this version was uploaded
-
-=item source -- returns source/version instead of just versions
-
-=item no_source_arch -- discards the source architecture when arch is
-not passed. [Used for finding the versions of binary packages only.]
-Defaults to 0, which does not discard the source architecture. (This
-may change in the future, so if you care, please code accordingly.)
-
-=item return_archs -- returns a version=>[archs] hash indicating which
-architectures are at which versions.
-
-=item largest_source_version_only -- if there is more than one source
-version in a particular distribution, discards all versions but the
-largest in that distribution. Defaults to 1, as this used to be the
-way that the Debian archive worked.
-
-=back
-
-When called in scalar context, this function will return hashrefs or
-arrayrefs as appropriate, in list context, it will return paired lists
-or unpaired lists as appropriate.
-
-=cut
-
-our %_versions;
-our %_versions_time;
-
-sub get_versions{
- my %param = validate_with(params => \@_,
- spec => {package => {type => SCALAR|ARRAYREF,
- },
- dist => {type => SCALAR|ARRAYREF,
- default => 'unstable',
- },
- arch => {type => SCALAR|ARRAYREF,
- optional => 1,
- },
- time => {type => BOOLEAN,
- default => 0,
- },
- source => {type => BOOLEAN,
- default => 0,
- },
- no_source_arch => {type => BOOLEAN,
- default => 0,
- },
- return_archs => {type => BOOLEAN,
- default => 0,
- },
- largest_source_version_only => {type => BOOLEAN,
- default => 1,
- },
- schema => {type => OBJECT,
- optional => 1,
- },
- },
- );
- if (defined $param{schema}) {
- my @src_packages;
- my @bin_packages;
- for my $pkg (make_list($param{package})) {
- if ($pkg =~ /^src:(.+)/) {
- push @src_packages,
- $1;
- } else {
- push @bin_packages,$pkg;
- }
- }
-
- my $s = $param{schema};
- my %return;
- if (@src_packages) {
- my $src_rs = $s->resultset('SrcVer')->
- search({'src_pkg.pkg'=>[@src_packages],
- -or => {'suite.codename' => [make_list($param{dist})],
- 'suite.suite_name' => [make_list($param{dist})],
- }
- },
- {join => ['src_pkg',
- {
- src_associations=>'suite'},
- ],
- '+select' => [qw(src_pkg.pkg),
- qw(suite.codename),
- qw(src_associations.modified),
- q(CONCAT(src_pkg.pkg,'/',me.ver))],
- '+as' => ['src_pkg_name','codename',
- 'modified_time',
- qw(src_pkg_ver)],
- result_class => 'DBIx::Class::ResultClass::HashRefInflator',
- order_by => {-desc => 'me.ver'},
- },
- );
- my %completed_dists;
- for my $src ($src_rs->all()) {
- my $val = 'source';
- if ($param{time}) {
- $val = DateTime::Format::Pg->
- parse_datetime($src->{modified_time})->
- epoch();
- }
- if ($param{largest_source_version_only}) {
- next if $completed_dists{$src->{codename}};
- $completed_dists{$src->{codename}} = 1;
- }
- if ($param{source}) {
- $return{$src->{src_pkg_ver}} = $val;
- } else {
- $return{$src->{ver}} = $val;
- }
- }
- }
- if (@bin_packages) {
- my $bin_rs = $s->resultset('BinVer')->
- search({'bin_pkg.pkg' => [@bin_packages],
- -or => {'suite.codename' => [make_list($param{dist})],
- 'suite.suite_name' => [make_list($param{dist})],
- },
- },
- {join => ['bin_pkg',
- {
- 'src_ver'=>'src_pkg'},
- {
- bin_associations => 'suite'},
- 'arch',
- ],
- '+select' => [qw(bin_pkg.pkg arch.arch suite.codename),
- qw(bin_associations.modified),
- qw(src_pkg.pkg),q(CONCAT(src_pkg.pkg,'/',me.ver)),
- ],
- '+as' => ['bin_pkg','arch','codename',
- 'modified_time',
- 'src_pkg_name','src_pkg_ver'],
- result_class => 'DBIx::Class::ResultClass::HashRefInflator',
- order_by => {-desc => 'src_ver.ver'},
- });
- if (exists $param{arch}) {
- $bin_rs =
- $bin_rs->search({'arch.arch' => [make_list($param{arch})]},
- {
- join => 'arch'}
- );
- }
- my %completed_dists;
- for my $bin ($bin_rs->all()) {
- my $key = $bin->{ver};
- if ($param{source}) {
- $key = $bin->{src_pkg_ver};
- }
- my $val = $bin->{arch};
- if ($param{time}) {
- $val = DateTime::Format::Pg->
- parse_datetime($bin->{modified_time})->
- epoch();
- }
- if ($param{largest_source_version_only}) {
- if ($completed_dists{$bin->{codename}} and not
- exists $return{$key}) {
- next;
- }
- $completed_dists{$bin->{codename}} = 1;
- }
- push @{$return{$key}},
- $val;
- }
- }
- if ($param{return_archs}) {
- if ($param{time} or $param{return_archs}) {
- return wantarray?%return :\%return;
- }
- return wantarray?keys %return :[keys %return];
- }
- }
- my $versions;
- if ($param{time}) {
- return () if not defined $gVersionTimeIndex;
- unless (tied %_versions_time) {
- tie %_versions_time, 'MLDBM', $gVersionTimeIndex, O_RDONLY
- or die "can't open versions index $gVersionTimeIndex: $!";
- }
- $versions = \%_versions_time;
- }
- else {
- return () if not defined $gVersionIndex;
- unless (tied %_versions) {
- tie %_versions, 'MLDBM', $gVersionIndex, O_RDONLY
- or die "can't open versions index $gVersionIndex: $!";
- }
- $versions = \%_versions;
- }
- my %versions;
- for my $package (make_list($param{package})) {
- my $source_only = 0;
- if ($package =~ s/^src://) {
- $source_only = 1;
- }
- my $version = $versions->{$package};
- next unless defined $version;
- for my $dist (make_list($param{dist})) {
- for my $arch (exists $param{arch}?
- make_list($param{arch}):
- (grep {not $param{no_source_arch} or
- $_ ne 'source'
- } $source_only?'source':keys %{$version->{$dist}})) {
- next unless defined $version->{$dist}{$arch};
- my @vers = ref $version->{$dist}{$arch} eq 'HASH' ?
- keys %{$version->{$dist}{$arch}} :
- make_list($version->{$dist}{$arch});
- if ($param{largest_source_version_only} and
- $arch eq 'source' and @vers > 1) {
- # order the versions, then pick the biggest version number
- @vers = sort_versions(@vers);
- @vers = $vers[-1];
- }
- for my $ver (@vers) {
- my $f_ver = $ver;
- if ($param{source}) {
- ($f_ver) = make_source_versions(package => $package,
- arch => $arch,
- versions => $ver);
- next unless defined $f_ver;
- }
- if ($param{time}) {
- $versions{$f_ver} = max($versions{$f_ver}||0,$version->{$dist}{$arch}{$ver});
- }
- else {
- push @{$versions{$f_ver}},$arch;
- }
- }
- }
- }
- }
- if ($param{time} or $param{return_archs}) {
- return wantarray?%versions :\%versions;
- }
- return wantarray?keys %versions :[keys %versions];
-}
-
-
-=head2 makesourceversions
-
- @{$cgi_var{found}} = makesourceversions($cgi_var{package},undef,@{$cgi_var{found}});
-
-Canonicalize versions into source versions, which have an explicitly
-named source package. This is used to cope with source packages whose
-names have changed during their history, and with cases where source
-version numbers differ from binary version numbers.
-
-=cut
-
-our %_sourceversioncache = ();
-sub makesourceversions {
- my ($package,$arch,@versions) = @_;
- die "Package $package is multiple packages; split on , and call makesourceversions multiple times"
- if $package =~ /,/;
- return make_source_versions(package => $package,
- (defined $arch)?(arch => $arch):(),
- versions => \@versions
- );
-}
-
-=head2 make_source_versions
-
- make_source_versions(package => 'foo',
- arch => 'source',
- versions => '0.1.1',
- guess_source => 1,
- warnings => \$warnings,
- );
-
-An extended version of makesourceversions (which calls this function
-internally) that allows for multiple packages, architectures, and
-outputs warnings and debugging information to provided SCALARREFs or
-HANDLEs.
-
-The guess_source option determines whether the source package is
-guessed at if there is no obviously correct package. Things that use
-this function for non-transient output should set this to false,
-things that use it for transient output can set this to true.
-Currently it defaults to true, but that is not a sane option.
-
-
-=cut
-
-sub make_source_versions {
- my %param = validate_with(params => \@_,
- spec => {package => {type => SCALAR|ARRAYREF,
- },
- arch => {type => SCALAR|ARRAYREF|UNDEF,
- default => ''
- },
- versions => {type => SCALAR|ARRAYREF,
- default => [],
- },
- guess_source => {type => BOOLEAN,
- default => 1,
- },
- source_version_cache => {type => HASHREF,
- optional => 1,
- },
- debug => {type => SCALARREF|HANDLE,
- optional => 1,
- },
- warnings => {type => SCALARREF|HANDLE,
- optional => 1,
- },
- schema => {type => OBJECT,
- optional => 1,
- },
- },
- );
- my ($warnings) = globify_scalar(exists $param{warnings}?$param{warnings}:undef);
-
- my @packages = grep {defined $_ and length $_ } make_list($param{package});
- my @archs = grep {defined $_ } make_list ($param{arch});
- if (not @archs) {
- push @archs, '';
- }
- if (not exists $param{source_version_cache}) {
- $param{source_version_cache} = \%_sourceversioncache;
- }
- if (grep {/,/} make_list($param{package})) {
- croak "Package names contain ,; split on /,/ and call make_source_versions with an arrayref of packages"
- }
- my %sourceversions;
- for my $version (make_list($param{versions})) {
- if ($version =~ m{(.+)/([^/]+)$}) {
- # Already a source version.
- $sourceversions{$version} = 1;
- next unless exists $param{warnings};
- # check to see if this source version is even possible
- my @bin_versions = sourcetobinary($1,$2);
- if (not @bin_versions or
- @{$bin_versions[0]} != 3) {
- print {$warnings} "The source $1 and version $2 do not appear to match any binary packages\n";
- }
- } else {
- if (not @packages) {
- croak "You must provide at least one package if the versions are not fully qualified";
- }
- for my $pkg (@packages) {
- if ($pkg =~ /^src:(.+)/) {
- $sourceversions{"$1/$version"} = 1;
- next unless exists $param{warnings};
- # check to see if this source version is even possible
- my @bin_versions = sourcetobinary($1,$version);
- if (not @bin_versions or
- @{$bin_versions[0]} != 3) {
- print {$warnings} "The source '$1' and version '$version' do not appear to match any binary packages\n";
- }
- next;
- }
- for my $arch (@archs) {
- my $cachearch = (defined $arch) ? $arch : '';
- my $cachekey = "$pkg/$cachearch/$version";
- if (exists($param{source_version_cache}{$cachekey})) {
- for my $v (@{$param{source_version_cache}{$cachekey}}) {
- $sourceversions{$v} = 1;
- }
- next;
- }
- elsif ($param{guess_source} and
- exists$param{source_version_cache}{$cachekey.'/guess'}) {
- for my $v (@{$param{source_version_cache}{$cachekey.'/guess'}}) {
- $sourceversions{$v} = 1;
- }
- next;
- }
- my @srcinfo = binary_to_source(binary => $pkg,
- version => $version,
- length($arch)?(arch => $arch):());
- if (not @srcinfo) {
- # We don't have explicit information about the
- # binary-to-source mapping for this version
- # (yet).
- print {$warnings} "There is no source info for the package '$pkg' at version '$version' with architecture '$arch'\n";
- if ($param{guess_source}) {
- # Lets guess it
- my $pkgsrc = getpkgsrc();
- if (exists $pkgsrc->{$pkg}) {
- @srcinfo = ([$pkgsrc->{$pkg}, $version]);
- } elsif (getsrcpkgs($pkg)) {
- # If we're looking at a source package
- # that doesn't have a binary of the
- # same name, just try the same
- # version.
- @srcinfo = ([$pkg, $version]);
- } else {
- next;
- }
- # store guesses in a slightly different location
- $param{source_version_cache}{$cachekey.'/guess'} = [ map { "$_->[0]/$_->[1]" } @srcinfo ];
- }
- }
- else {
- # only store this if we didn't have to guess it
- $param{source_version_cache}{$cachekey} = [ map { "$_->[0]/$_->[1]" } @srcinfo ];
- }
- $sourceversions{"$_->[0]/$_->[1]"} = 1 foreach @srcinfo;
- }
- }
- }
- }
- return sort keys %sourceversions;
-}
-
-
-
-1;