diff options
Diffstat (limited to 'system/stow/merge.diff')
-rw-r--r-- | system/stow/merge.diff | 73 |
1 files changed, 73 insertions, 0 deletions
diff --git a/system/stow/merge.diff b/system/stow/merge.diff new file mode 100644 index 0000000000..1ee166872d --- /dev/null +++ b/system/stow/merge.diff @@ -0,0 +1,73 @@ +Avoid using Hash::Merge. + +stow 2.3.0 added external dependencies on Hash::Merge and Clone::Choose, which +makes bootstrapping awkward. It's not actually using most of Hash::Merge's +features, so replace it with a specialised merge routine. + +diff -x config.guess -x config.log -x config.status -x config.sub -ru tmp/stow-2.3.0/Build.PL work/stow-2.3.0/Build.PL +--- tmp/stow-2.3.0/Build.PL 2019-06-28 23:51:12.000000000 +0100 ++++ work/stow-2.3.0/Build.PL 2019-06-29 12:05:59.195616482 +0100 +@@ -60,8 +60,6 @@ + 'perl' => '5.006', + 'Carp' => 0, + 'IO::File' => 0, +- 'Hash::Merge' => 0, +- 'Clone' => 0, + }, + script_files => [ 'bin/stow', 'bin/chkstow' ], + all_from => 'lib/Stow.pm.in', +diff -x config.guess -x config.log -x config.status -x config.sub -ru tmp/stow-2.3.0/bin/stow.in work/stow-2.3.0/bin/stow.in +--- tmp/stow-2.3.0/bin/stow.in 2019-06-28 23:33:58.000000000 +0100 ++++ work/stow-2.3.0/bin/stow.in 2019-06-29 12:25:50.098558041 +0100 +@@ -457,16 +457,12 @@ + + use POSIX qw(getcwd); + use Getopt::Long qw(GetOptionsFromArray); ++use Scalar::Util qw(reftype); + + @USE_LIB_PMDIR@ + use Stow; + use Stow::Util qw(parent error); + +-# Need to avoid Storable backend, since it can't deal with regexps: +-# https://rt.perl.org/Public/Bug/Display.html?id=50608 +-use Clone::Choose qw(:Clone); +-use Hash::Merge qw(merge); +- + my $ProgramName = $0; + $ProgramName =~ s{.*/}{}; + +@@ -530,17 +526,27 @@ + + # Merge .stowrc and command line options. + # Preference is given to cli options. +- # rc options come first in merged arrays. +- # cli options overwrite conflicting rc options. +- Hash::Merge::set_behavior('RIGHT_PRECEDENT'); +- my $options = merge($rc_options, $cli_options); ++ my %options = %$rc_options; ++ foreach my $option (keys %$cli_options) { ++ my $rc_value = $rc_options->{$option}; ++ my $cli_value = $cli_options->{$option}; ++ my $type = reftype($cli_value); ++ ++ if (defined $type && $type eq 'ARRAY' && defined $rc_value) { ++ # rc options come first in merged arrays. ++ $options{$option} = [@{$rc_value}, @{$cli_value}]; ++ } else { ++ # cli options overwrite conflicting rc options. ++ $options{$option} = $cli_value; ++ } ++ } + + # Run checks on the merged options. +- sanitize_path_options($options); ++ sanitize_path_options(\%options); + check_packages($pkgs_to_unstow, $pkgs_to_stow); + + # Return merged and processed options. +- return ($options, $pkgs_to_unstow, $pkgs_to_stow); ++ return (\%options, $pkgs_to_unstow, $pkgs_to_stow); + } + + #===== SUBROUTINE =========================================================== |