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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-27 21:06:40 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-27 21:06:40 +0000 |
commit | d827c6cf1631209f5042a9d1d8a7ecc24223c8a0 (patch) | |
tree | 91a431d301efd0e524bdfb0c46e97d591a9d7b03 /lib/Debian/Debhelper/Sequence.pm | |
parent | Initial commit. (diff) | |
download | debhelper-upstream/13.11.4.tar.xz debhelper-upstream/13.11.4.zip |
Adding upstream version 13.11.4.upstream/13.11.4upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | lib/Debian/Debhelper/Sequence.pm | 131 |
1 files changed, 131 insertions, 0 deletions
diff --git a/lib/Debian/Debhelper/Sequence.pm b/lib/Debian/Debhelper/Sequence.pm new file mode 100644 index 0000000..ba627f4 --- /dev/null +++ b/lib/Debian/Debhelper/Sequence.pm @@ -0,0 +1,131 @@ +#!/usr/bin/perl +# +# Internal library functions for the dh(1) command + +package Debian::Debhelper::Sequence; +use strict; +use warnings; + +use Exporter qw(import); + +use Debian::Debhelper::Dh_Lib qw(error); +use Debian::Debhelper::SequencerUtil qw(extract_rules_target_name sequence_type SEQUENCE_NO_SUBSEQUENCES + SEQUENCE_ARCH_INDEP_SUBSEQUENCES SEQUENCE_TYPE_ARCH_ONLY SEQUENCE_TYPE_INDEP_ONLY SEQUENCE_TYPE_BOTH + FLAG_OPT_SOURCE_BUILDS_NO_ARCH_PACKAGES FLAG_OPT_SOURCE_BUILDS_NO_INDEP_PACKAGES); + + +sub _as_command { + my ($input) = @_; + if (ref($input) eq 'HASH') { + return $input; + } + my $rules_target = extract_rules_target_name($input); + if (defined($rules_target)) { + my $sequence_type = sequence_type($rules_target); + return { + 'command' => $input, + 'command-options' => [], + 'sequence-limitation' => $sequence_type, + } + } + return { + 'command' => $input, + 'command-options' => [], + 'sequence-limitation' => SEQUENCE_TYPE_BOTH, + } +} + +sub new { + my ($class, $name, $sequence_type, @cmds) = @_; + return bless({ + '_name' => $name, + '_subsequences' => $sequence_type, + '_cmds' => [map {_as_command($_)} @cmds], + }, $class); +} + +sub name { + my ($this) = @_; + return $this->{'_name'}; +} + +sub allowed_subsequences { + my ($this) = @_; + return $this->{'_subsequences'}; +} + +sub _insert { + my ($this, $offset, $existing, $new) = @_; + my @list = @{$this->{'_cmds'}}; + my @new; + my $new_cmd = _as_command($new); + foreach my $command (@list) { + if ($command->{'command'} eq $existing) { + push(@new, $new_cmd) if $offset < 0; + push(@new, $command); + push(@new, $new_cmd) if $offset > 0; + } else { + push(@new, $command); + } + } + $this->{'_cmds'} = \@new; + return; +} + +sub remove_command { + my ($this, $command) = @_; + $this->{'_cmds'} = [grep { $_->{'command'} ne $command } @{$this->{'_cmds'}}]; + return; +} + +sub add_command_at_start { + my ($this, $command) = @_; + unshift(@{$this->{'_cmds'}}, _as_command($command)); + return; +} + +sub add_command_at_end { + my ($this, $command) = @_; + push(@{$this->{'_cmds'}}, _as_command($command)); + return; +} + +sub rules_target_name { + my ($this, $sequence_type) = @_; + error("Internal error: Invalid sequence type $sequence_type") if $sequence_type eq SEQUENCE_NO_SUBSEQUENCES; + my $name = $this->{'_name'}; + my $allowed_sequence_type = $this->{'_subsequences'}; + if ($sequence_type ne SEQUENCE_TYPE_BOTH and $allowed_sequence_type eq SEQUENCE_NO_SUBSEQUENCES) { + error("Internal error: Requested subsequence ${sequence_type} of sequence ${name}, but it has no subsequences"); + } + if ($sequence_type ne SEQUENCE_TYPE_BOTH) { + return "${name}-${sequence_type}"; + } + return $name; +} + +sub as_rules_target_command { + my ($this) = shift; + my $rules_name = $this->rules_target_name(@_); + return "debian/rules ${rules_name}"; +} + +sub flatten_sequence { + my ($this, $sequence_type, $flags) = @_; + error("Invalid sequence type $sequence_type") if $sequence_type eq SEQUENCE_NO_SUBSEQUENCES; + my @cmds; + for my $cmd_desc (@{$this->{'_cmds'}}) { + my $seq_limitation = $cmd_desc->{'sequence-limitation'}; + next if ($seq_limitation eq SEQUENCE_TYPE_ARCH_ONLY and ($flags & FLAG_OPT_SOURCE_BUILDS_NO_ARCH_PACKAGES)); + next if ($seq_limitation eq SEQUENCE_TYPE_INDEP_ONLY and ($flags & FLAG_OPT_SOURCE_BUILDS_NO_INDEP_PACKAGES)); + if ($seq_limitation eq $sequence_type or $sequence_type eq SEQUENCE_TYPE_BOTH or $seq_limitation eq SEQUENCE_TYPE_BOTH) { + my $cmd = $cmd_desc->{'command'}; + my @cmd_options = $cmd_desc->{'command-options'}; + push(@cmds, [$cmd, @cmd_options]); + next; + } + } + return @cmds; +} + +1; |