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| author | Felix Fietkau <nbd@openwrt.org> | 2006-10-14 00:07:19 +0000 |
|---|---|---|
| committer | Felix Fietkau <nbd@openwrt.org> | 2006-10-14 00:07:19 +0000 |
| commit | 17b2276724124053434f46752c3d8a4f480d651d (patch) | |
| tree | 044d2d6842ff018c10420bc5235ad44e1c5cc551 /scripts/download.pl | |
| parent | a41a81e016430bbe0934fd0e56638d68ef4fb72f (diff) | |
| download | master-187ad058-17b2276724124053434f46752c3d8a4f480d651d.tar.gz master-187ad058-17b2276724124053434f46752c3d8a4f480d651d.tar.bz2 master-187ad058-17b2276724124053434f46752c3d8a4f480d651d.zip | |
fix download.pl for weird 'which' implementations
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@5068 3c298f89-4303-0410-b956-a3cf2f4a3e73
Diffstat (limited to 'scripts/download.pl')
| -rwxr-xr-x | scripts/download.pl | 13 |
1 files changed, 11 insertions, 2 deletions
diff --git a/scripts/download.pl b/scripts/download.pl index f636cca7eb..c29b5fe78e 100755 --- a/scripts/download.pl +++ b/scripts/download.pl @@ -18,8 +18,17 @@ my $ok; @ARGV > 0 or die "Syntax: $0 <target dir> <filename> <md5sum> <mirror> [<mirror> ...]\n"; -my $md5cmd = `which md5sum`; -$md5cmd or $md5cmd = `which md5`; +sub which($) { + my $prog = shift; + my $res = `which $prog`; + $res or return undef; + $res =~ /^no / and return undef; + $res =~ /not found/ and return undef; + return $res; +} + +my $md5cmd = which("md5sum"); +$md5cmd or $md5cmd = which("md5"); $md5cmd or die 'no md5 checksum program found, please install md5 or md5sum'; chomp $md5cmd; |