autobuild - Scripts and configuration used for autobuild

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1 files changed, 5 insertions, 1 deletions

package URPM; use strict; use warnings; use DynaLoader; # Make sure debugging with Data::Dumper is more easily comparable: $Data::Dumper::Sortkeys = 1; # different files, but same package # require them here to avoid dependencies use URPM::Build; use URPM::Resolve; use URPM::Signature; our @ISA = qw(DynaLoader); our $VERSION = 'v5.224'; URPM->bootstrap($VERSION); sub new { my ($class, %options) = @_; my $self = bless { depslist => [], provides => {}, obsoletes => {}, }, $class; $self->{nofatal} = 1 if $options{nofatal}; $self; } sub set_nofatal { my ($urpm, $bool) = @_; $urpm->{nofatal} = $bool } sub packages_providing { my ($urpm, $name) = @_; grep { $_ } map { $urpm->{depslist}[$_] } sort { $a <=> $b } keys %{$urpm->{provides}{$name} || {}}; } sub packages_obsoleting { my ($urpm, $name) = @_; map { $urpm->{depslist}[$_] } keys %{$urpm->{obsoletes}{$name} || {}}; } sub packages_by_name { my ($urpm, $name) = @_; grep { $name eq $_->name } packages_providing($urpm, $name); } sub search { my ($urpm, $name, %options) = @_; my $best; #- tries other alternative if no strict searching. unless ($options{strict_name}) { if ($name =~ /^(.*)-([^\-]*)-([^\-]*)\.([^\.\-]*)$/) { foreach my $pkg (packages_providing($urpm, $1)) { $pkg->fullname eq $name and return $pkg; } } unless ($options{strict_fullname}) { if ($name =~ /^(.*)-([^\-]*)-([^\-]*)$/) { foreach my $pkg (packages_providing($urpm, $1)) { my ($n, $v, $r, $a) = $pkg->fullname; $options{src} && $a eq 'src' || $pkg->is_arch_compat or next; "$n-$v-$r" eq $name or next; !$best || $pkg->compare_pkg($best) > 0 and $best = $pkg; } $best and return $best; } if ($name =~ /^(.*)-([^\-]*)$/) { foreach my $pkg (packages_providing($urpm, $1)) { my ($n, $v, undef, $a) = $pkg->fullname; $options{src} && $a eq 'src' || $pkg->is_arch_compat or next; "$n-$v" eq $name or next; !$best || $pkg->compare_pkg($best) > 0 and $best = $pkg; } $best and return $best; } } } unless ($options{strict_fullname}) { foreach my $pkg (packages_providing($urpm, $name)) { my ($n, undef, undef, $a) = $pkg->fullname; $options{src} && $a eq 'src' || $pkg->is_arch_compat or next; $n eq $name or next; !$best || $pkg->compare_pkg($best) > 0 and $best = $pkg; } } return $best; } #- Olivier Thauvin: #- Returns @$listid, $start .. $end or the whole deplist id #- according to the given args sub build_listid { my ($urpm, $start, $end, $listid) = @_; @{$listid || []} > 0 ? @$listid : (($start || 0) .. (defined($end) ? $end : $#{$urpm->{depslist}})); } #- this is used when faking a URPM::DB: $urpm can be used as-a $db #- (used for urpmi --env) sub traverse { my ($urpm, $callback) = @_; if ($callback) { foreach my $p (@{$urpm->{depslist} || []}) { $callback->($p); } } scalar @{$urpm->{depslist} || []}; } #- this is used when faking a URPM::DB: $urpm can be used as-a $db #- (used for urpmi --env) sub traverse_tag { my ($urpm, $tag, $names, $callback) = @_; my $count = 0; my %names; if (@{$names || []}) { if ($tag eq 'name') { foreach my $n (@$names) { foreach my $p (packages_providing($urpm, $n)) { $p->name eq $n or next; $callback and $callback->($p); ++$count; } } } elsif ($tag eq 'whatprovides') { foreach (@$names) { foreach (keys %{$urpm->{provides}{$_} || {}}) { $callback and $callback->($urpm->{depslist}[$_]); ++$count; } } } else { @names{@$names} = (); if ($tag eq 'whatrequires') { foreach (@{$urpm->{depslist} || []}) { if (grep { exists $names{$_} } $_->requires_nosense) { $callback and $callback->($_); ++$count; } } } elsif ($tag eq 'whatconflicts') { foreach (@{$urpm->{depslist} || []}) { if (grep { exists $names{$_} } $_->conflicts_nosense) { $callback and $callback->($_); ++$count; } } } elsif ($tag eq 'group') { foreach (@{$urpm->{depslist} || []}) { if (exists $names{$_->group}) { $callback and $callback->($_); ++$count; } } } elsif ($tag eq 'triggeredby' || $tag eq 'path') { foreach (@{$urpm->{depslist} || []}) { if (grep { exists $names{$_} } $_->files, grep { m!^/! } $_->provides_nosense) { $callback and $callback->($_); ++$count; } } } else { die "unknown tag"; } } } $count; } #- this is used when faking a URPM::DB: $urpm can be used as-a $db #- (used for urpmi --env) sub traverse_tag_find { my ($urpm, $tag, $name, $callback) = @_; $urpm->traverse_tag($tag, [ $name ], $callback); } #- this is used when faking a URPM::DB: $urpm can be used as-a $db #- (used for urpmi --env) sub create_transaction { my ($_urpm) = @_; # same args as URPM.xs:create_transaction() die "Installing is not supported with a fake environment!"; } # wrapper around XS functions # it handles error cases sub _parse_hdlist_or_synthesis { my ($parse_func, $urpm, $file, %options) = @_; my $previous_indice = @{$urpm->{depslist}}; if (my ($start, $end) = $parse_func->($urpm, $file, %options)) { ($start, $end); } elsif (!$options{callback}) { #- parse_hdlist__XS may have added some pkgs to {depslist}, #- but we don't want those pkgs since reading hdlist failed later. #- so we need to drop them #- FIXME: {provides} would need to be reverted too! splice(@{$urpm->{depslist}}, $previous_indice); (); } else { #- we need to keep them since the callback has been used #- and we can't pretend we didn't parse anything #- (needed for genhdlist2) (); } } sub parse_synthesis { _parse_hdlist_or_synthesis(\&parse_synthesis__XS, @_) } sub parse_hdlist { _parse_hdlist_or_synthesis(\&parse_hdlist__XS, @_) } sub add_macro { my ($s) = @_; #- quote for rpmlib, *sigh* $s =~ s/\n/\\\n/g; add_macro_noexpand($s); } package URPM::Package; our @ISA = qw(); # help perl_checker #- debug help for urpmi sub dump_flags { my ($pkg) = @_; <<EODUMP; available: ${\($pkg->flag_available)} base: ${\($pkg->flag_base)} disable_obsolete: ${\($pkg->flag_disable_obsolete)} installed: ${\($pkg->flag_installed)} requested: ${\($pkg->flag_requested)} required: ${\($pkg->flag_required)} selected: ${\($pkg->flag_selected)} skip: ${\($pkg->flag_skip)} upgrade: ${\($pkg->flag_upgrade)} EODUMP } my %arch_cache; sub is_arch_compat { my ($pkg) = @_; my $arch = $pkg->arch; exists $arch_cache{$arch} and return $arch_cache{$arch}; $arch_cache{$arch} = is_arch_compat__XS($pkg); } sub changelogs { my ($pkg) = @_; my @ti = $pkg->changelog_time or return; my @na = $pkg->changelog_name or return; my @tx = $pkg->changelog_text or return; map { { time => $ti[$_], name => $na[$_], text => $tx[$_] }; } 0 .. $#ti; } package URPM::Transaction; our @ISA = qw(); # help perl_checker package URPM::DB; our @ISA = qw(); # help perl_checker 1; __END__ =head1 NAME URPM - Manipulate RPM files and headers =head1 SYNOPSIS use URPM; # using the local RPM database my $db = URPM::DB::open(); $db->traverse(sub { my ($package) = @_; # this is a URPM::Package object print $package->name, "\n"; # ... }); # loading and parsing a synthesis file my $urpm = URPM->new; $urpm->parse_synthesis("synthesis.sample.cz"); $urpm->traverse(sub { # retrieve all packages from the dependency list # ... }); =head1 DESCRIPTION The URPM module allows you to manipulate RPM files, RPM header files and hdlist files and manage them in memory. It is notably used by the L<urpmi> utility. It provides four classes : C<URPM>, C<URPM::DB>, C<URPM::Package>, and C<URPM::Transaction>. =head2 The URPM class =head3 Initialization =over 4 =item URPM->new() The constructor creates a new, empty URPM object. It's a blessed hash that contains three fields: =over =item * B<depslist> is an arrayref containing the list of depending packages (which are C<URPM::Package> objects). =item * B<obsoletes> is an hashref containing as keys the list of property names obsoleted by the URPM object. =item * B<provides> is an hashref containing as keys the list of property names provided by the URPM object. The associated value is true if the property is versioned. =back If the constructor is called with the arguments C<< nofatal => 1 >>, various fatal error messages are suppressed (file not found in parse_hdlist() and parse_synthesis()). =item URPM::read_config_files() Force the re-reading of the RPM configuration files. =back =head3 Loading packages data $urpm->{depslist} is loaded when parsing sources (synthesis, hdlists or a plain rpm file). Synthesis and hdlists files are generated by L<genhdlist2> or L<gendistrib> (a gendhlist2 wrapper handling a whole media set) from L<rpmtools> package. =over =item $urpm->parse_synthesis($file [, callback => sub {...} ]) This method gets the B<depslist> and the B<provides> from a synthesis file and adds them to the URPM object. Callback signature is callback(C<URPM>, C<URPM::Package>). The return value is a two-element array containing the first and the last id parsed. =item $urpm->parse_hdlist($file, %options) This method loads rpm informations from rpm headers contained in an hdlist file and adds them to the URPM object. Allowed options are packing => 0 / 1 callback => sub { ... } keep_all_tags => 0 / 1 Callback signature is callback(C<URPM>, C<URPM::Package>). The return value is a two-element array containing the first and the last id parsed. =item $urpm->parse_rpm($file, %options) This method gets the B<depslist> and the B<provides> from an RPM file and adds them to the URPM object. Allowed options are packing => 0 / 1 keep_all_tags => 0 / 1 callback => sub { ... } If C<keep_all_tags> isn't specified, URPM will drop all memory-consuming tags (notably changelogs, filelists, scriptlets). Callback signature is callback(URPM::Package). =back =head3 Searching packages =over =item URPM::ranges_overlap($range1, $range2) This utility function compares two version ranges, in order to calculate dependencies properly. The ranges have roughly the form [<|<=|==|=>|>] [epoch:]version[-release] where epoch, version and release are RPM-style version numbers. =item $urpm->packages_providing($name) Returns a list of C<URPM::Package> providing <$name> =item $urpm->packages_by_name($name) Returns a list of C<URPM::Package> corresponding to the wanted <$name> =item $urpm->search($name, %options) Search an RPM by name or by part of name in the list of RPMs represented by this $urpm. The behaviour of the search is influenced by several options: =over =item strict_name only match short name (N) => 0 / 1 =item strict_fullname only match fullname (NVRA) (fast) => 0 / 1 =item src => look only for srpms => 0 / 1 =back =back =head3 Debuging These are used when faking a URPM::DB: $urpm can be used as-a $db =over =item $urpm->traverse($callback) Executes the callback for each package in the depslist, passing a C<URPM::Package> object as argument the callback. =item $urpm->traverse_tag($tag, $names, $callback) $tag may be one of C<name>, C<whatprovides>, C<whatrequires>, C<whatconflicts>, C<group>, C<triggeredby>, or C<path>. $names is a reference to an array, holding the acceptable values of the said tag for the searched variables. Then, $callback is called for each matching package in the depslist. Callback signature is callback(URPM::Package). =item $urpm->traverse_tag_find($tag,$name,$callback) Quite similar to C<traverse_tag>, but stops when $callback returns true. (also note that only one $name is handled) Callback signature is callback(URPM::Package). =back =head3 Checking packages =over =item URPM::verify_rpm($file, %options) Verifies an RPM file. Returns 0 on failure, 1 on success. Recognized options are: nodigests => 0 / 1 nosignatures => 0 / 1 =item URPM::verify_signature($file) Verifies the signature of an RPM file. Returns a string that will contain "OK" or "NOT OK" as well as a description of the found key (if successful) or of the error (if signature verification failed.) =item $urpm->import_pubkey(%options) Imports a key in the RPM database. db => $urpm_db root => '...' block => '...' filename => '...' =back =head2 The URPM::DB class =over 4 =item open($prefix, $write_perm) Returns a new C<URPM::DB> object pointing on the local RPM database (or C<undef> on failure). $prefix defaults to C<""> and indicates the RPM DB root directory prefix if any. (See the B<--root> option to rpm(1)). $write_perm is a boolean that defaults to false, and that indicates whether the RPM DB should be open in read/write mode. =item rebuild($prefix) Rebuilds the RPM database (like C<rpm --rebuilddb>). $prefix defaults to C<"">. =item verify($prefix) Verify the RPM database (like C<rpmdb --verify>). $prefix defaults to C<"">. =item $db->traverse($callback) Executes the specified callback (a code reference) for each package in the DB, passing a C<URPM::Package> object as argument the callback. Returns the number of packages seen (all). =item $db->traverse_tag($tag,$names,$callback) $tag may be one of C<name>, C<whatprovides>, C<whatrequires>, C<whatconflicts>, C<group>, C<triggeredby>, or C<path>. $names is a reference to an array, holding the acceptable values of the said tag for the searched variables. Then, $callback is called for each matching package in the DB. Callback signature is callback(URPM::Package). Returns the number of packages seen (all those that matched provided names). =item $db->traverse_tag_find($tag,$name,$callback) Quite similar to C<traverse_tag>, but stops when $callback returns true. (also note that only one $name is handled) Callback signature is callback(URPM::Package). Returns whether callback returned true once. =item $db->create_transaction() Creates and returns a new transaction (an C<URPM::Transaction> object) on the specified DB. =back =head2 The URPM::Package class =head3 Getting a URPM::Package object URPM::Package objects are usually retrieved from $urpm->{depslist} after having loaded either the RPM DB and/or synthesis files. It's also possible to get such an object with: =over =item URPM::spec2srcheader($specfile) Returns a URPM::Package object containing the header of the source rpm produced by the evaluation of the specfile whose path is given as argument. All dependencies stored in this header are exactly the one needed to build the specfile. =item URPM::stream2header($fp) Returns a URPM::Package object containing the header read from $fp. =back =head3 Methods Most methods of C<URPM::Package> are accessors for the various properties of an RPM package. =over 4 =item $package->arch() Gives the package architecture =item $package->build_header($fileno) Writes the rpm header to the specified file ($fileno being an integer). =item $package->build_info($fileno, [$provides_files]) Writes a line of information in a synthesis file. =item $package->buildarchs() =item $package->buildhost() =item $package->buildtime() =item $package->changelog_name() =item $package->changelog_text() =item $package->changelog_time() =item $package->compare($evr) =item $package->compare_pkg($other_pkg) =item $package->conf_files() =item $package->conflicts() Full conflicts tags =item $package->conflicts_nosense() Just the conflicted package name. This is only used when faking a URPM::DB: $urpm can be used as-a $db =item $package->description() =item $package->dirnames() =item $package->distribution() =item $package->epoch() =item $package->EVR() =item $package->excludearchs() =item $package->exclusivearchs() =item $package->filelinktos() =item $package->files() List of files in this rpm. =item $package->files_flags() =item $package->files_gid() =item $package->files_group() =item $package->files_md5sum() =item $package->files_mode() =item $package->files_mtime() =item $package->files_owner() =item $package->files_size() =item $package->files_uid() =item $package->flag($name) =item $package->flag_available() =item $package->flag_base() =item $package->flag_disable_obsolete() =item $package->flag_installed() =item $package->flag_requested() =item $package->flag_required() =item $package->flag_selected() =item $package->flag_skip() =item $package->flag_upgrade() =item $package->free_header() =item $package->fullname() Returns a 4 element list: name, version, release and architecture in an array context. Returns a string NAME-VERSION-RELEASE.ARCH in scalar context. =item $package->get_tag($tagid) Returns an array containing values of $tagid. $tagid is the numerical value of rpm tags. See rpmlib.h. =item $package->queryformat($format) Querying the package like rpm --queryformat do. The function calls directly the rpmlib, then use header informations, so it silently failed if you use synthesis instead of hdlist/rpm/header files or rpmdb. =item $package->get_tag_modifiers($tagid) Return an array of human readable view of tag values. $tagid is the numerical value of rpm tags. =item $package->group() =item $package->id() =item $package->installtid() =item $package->is_arch_compat() Returns whether this package is compatible with the current machine's architecture. 0 means not compatible. The lower the result is, the preferred the package is. =item $package->license() =item $package->name() The rpm's bare name. =item $package->obsoletes() Full obsoletes tags =item $package->obsoletes_nosense() Just the obsoleted package name. =item $package->obsoletes_overlap($s) =item $package->os() =item $package->pack_header() If a header is associated with the package, fill the package fields from the header's tags (NEVRA, requires/recommends/obsoletes/conflicts/provides/summary) then free the header It's useful when traversing the rpm DB, if one wants to keep around a package from the DB else the info would not be available outside the traverse_*() function. It's also useful when creating a URPM_Package from a package file in


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