From: Ingmar Vanhassel <ingmar@exherbo.org>
Date: Tue, 20 Oct 2009 10:29:32 +0000 (+0200)
Subject: import-tars: Add support for tarballs compressed with lzma, xz
X-Git-Tag: v1.6.6-rc0~100^2
X-Git-Url: https://git.tokkee.org/?a=commitdiff_plain;h=2a94552887ecbaa8b848a92eb607e032d77c8a2c;p=git.git

import-tars: Add support for tarballs compressed with lzma, xz

Also handle the extensions .tlz and .txz, aliases for .tar.lzma and
.tar.xz respectively.

Signed-off-by: Ingmar Vanhassel <ingmar@exherbo.org>
Liked-by: Johannes Schindelin <Johannes.Schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
---

diff --git a/contrib/fast-import/import-tars.perl b/contrib/fast-import/import-tars.perl
index 7001862bf..95438e1ed 100755
--- a/contrib/fast-import/import-tars.perl
+++ b/contrib/fast-import/import-tars.perl
@@ -20,7 +20,7 @@ use Getopt::Long;
 
 my $metaext = '';
 
-die "usage: import-tars [--metainfo=extension] *.tar.{gz,bz2,Z}\n"
+die "usage: import-tars [--metainfo=extension] *.tar.{gz,bz2,lzma,xz,Z}\n"
 	unless GetOptions('metainfo=s' => \$metaext) && @ARGV;
 
 my $branch_name = 'import-tars';
@@ -49,6 +49,9 @@ foreach my $tar_file (@ARGV)
 	} elsif ($tar_name =~ s/\.tar\.Z$//) {
 		open(I, '-|', 'uncompress', '-c', $tar_file)
 			or die "Unable to uncompress -c $tar_file: $!\n";
+	} elsif ($tar_name =~ s/\.(tar\.(lzma|xz)|(tlz|txz))$//) {
+		open(I, '-|', 'xz', '-dc', $tar_file)
+			or die "Unable to xz -dc $tar_file: $!\n";
 	} elsif ($tar_name =~ s/\.tar$//) {
 		open(I, $tar_file) or die "Unable to open $tar_file: $!\n";
 	} else {