diff options
author | Norbert Preining <preining@logic.at> | 2018-05-18 23:47:18 +0000 |
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committer | Norbert Preining <preining@logic.at> | 2018-05-18 23:47:18 +0000 |
commit | 3bc15870dc56d0f9d864db0c9b417b400ac7639f (patch) | |
tree | 20f298237ea2e91425a34e5caa460a76fe27cca9 /Master/tlpkg/TeXLive/TLUtils.pm | |
parent | 3a86322b73c7a5688f1eba0f5edebd42255ff294 (diff) |
more lz4 support, can now be selected via TEXLIVE_COMPRESSOR=lz4
git-svn-id: svn://tug.org/texlive/trunk@47763 c570f23f-e606-0410-a88d-b1316a301751
Diffstat (limited to 'Master/tlpkg/TeXLive/TLUtils.pm')
-rw-r--r-- | Master/tlpkg/TeXLive/TLUtils.pm | 27 |
1 files changed, 26 insertions, 1 deletions
diff --git a/Master/tlpkg/TeXLive/TLUtils.pm b/Master/tlpkg/TeXLive/TLUtils.pm index b92f5cc28e1..641c1986379 100644 --- a/Master/tlpkg/TeXLive/TLUtils.pm +++ b/Master/tlpkg/TeXLive/TLUtils.pm @@ -56,6 +56,7 @@ C<TeXLive::TLUtils> -- utilities used in TeX Live infrastructure TeXLive::TLUtils::removed_dirs(@files); TeXLive::TLUtils::download_file($path, $destination [, $progs ]); TeXLive::TLUtils::setup_programs($bindir, $platform); + TeXLive::TLUtils::setup_compressor(); TeXLive::TLUtils::tlcmp($file, $file); TeXLive::TLUtils::nulldev(); TeXLive::TLUtils::get_full_line($fh); @@ -199,7 +200,7 @@ BEGIN { &True &False ); - @EXPORT = qw(setup_programs download_file process_logging_options + @EXPORT = qw(setup_programs setup_compressor download_file process_logging_options tldie tlwarn info log debug ddebug dddebug debug_hash win32 xchdir xsystem run_cmd sort_archs); } @@ -2478,6 +2479,30 @@ sub setup_unix_one { return 1; } + +=item C<setup_compressor()> + +Setup compression method for containers. + +=cut + +# TODO TODO needs improvement, check also whether compressor prog is available!!! +sub setup_compressor { + print "DEBUG: entering select compressor\n"; + my $compressor = "xz"; + if ($ENV{'TEXLIVE_COMPRESSOR'}) { + if (TeXLive::TLUtils::member($ENV{'TEXLIVE_COMPRESSOR'}, @TeXLive::TLConfig::AcceptedCompressors)) { + $compressor = $ENV{'TEXLIVE_COMPRESSOR'}; + } else { + tlwarn("$prog: unknown compressor in TEXLIVE_COMPRESSOR=$ENV{'TEXLIVE_COMPRESSOR'}, falling back to xz\n"); + } + } + my $compressorextension = $TeXLive::TLConfig::CompressorExtension{$compressor}; + print "DEBUG: selected compressor $compressor\n"; + return ($compressor, $compressorextension); +} + + =item C<download_file( $relpath, $destination [, $progs ] )> Try to download the file given in C<$relpath> from C<$TeXLiveURL> |