From: Michael Loeffler <zvpunry@zvpunry.de>
Date: Wed, 14 Feb 2007 16:03:12 +0000 (+0100)
Subject: Use gunzip -c over gzcat in import-tars example.
X-Git-Tag: v1.5.0.2~20
X-Git-Url: https://git.tokkee.org/?a=commitdiff_plain;h=c750da256a54f189de28d3deb054328d67f9b9be;p=git.git

Use gunzip -c over gzcat in import-tars example.

Not everyone has gzcat or bzcat installed on their system, but
gunzip -c and bunzip2 -c perform the same task and are available
if the user has installed gzip support or bzip2 support.

Signed-off-by: Michael Loeffler <zvpunry@zvpunry.de>
Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
---

diff --git a/contrib/fast-import/import-tars.perl b/contrib/fast-import/import-tars.perl
index 990c9e70b..5585a8b2c 100755
--- a/contrib/fast-import/import-tars.perl
+++ b/contrib/fast-import/import-tars.perl
@@ -25,11 +25,14 @@ foreach my $tar_file (@ARGV)
 	my $tar_name = $1;
 
 	if ($tar_name =~ s/\.(tar\.gz|tgz)$//) {
-		open(I, '-|', 'gzcat', $tar_file) or die "Unable to gzcat $tar_file: $!\n";
+		open(I, '-|', 'gunzip', '-c', $tar_file)
+			or die "Unable to gunzip -c $tar_file: $!\n";
 	} elsif ($tar_name =~ s/\.(tar\.bz2|tbz2)$//) {
-		open(I, '-|', 'bzcat', $tar_file) or die "Unable to bzcat $tar_file: $!\n";
+		open(I, '-|', 'bunzip2', '-c', $tar_file)
+			or die "Unable to bunzip2 -c $tar_file: $!\n";
 	} elsif ($tar_name =~ s/\.tar\.Z$//) {
-		open(I, '-|', 'zcat', $tar_file) or die "Unable to zcat $tar_file: $!\n";
+		open(I, '-|', 'uncompress', '-c', $tar_file)
+			or die "Unable to uncompress -c $tar_file: $!\n";
 	} elsif ($tar_name =~ s/\.tar$//) {
 		open(I, $tar_file) or die "Unable to open $tar_file: $!\n";
 	} else {