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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 | fdbd2f0907990c720505e4b3a1b18d1c470db7c8 (patch) | |
| tree | f6c4a3e6f8e40918c1d3720b75a94f9841bcf4ea /scripts/download.pl | |
| parent | d5aeb44bc4be804fb19a2d990e14b829c46cbc43 (diff) | |
| download | master-31e0f0ae-fdbd2f0907990c720505e4b3a1b18d1c470db7c8.tar.gz master-31e0f0ae-fdbd2f0907990c720505e4b3a1b18d1c470db7c8.tar.bz2 master-31e0f0ae-fdbd2f0907990c720505e4b3a1b18d1c470db7c8.zip | |
fix download.pl for weird 'which' implementations
SVN-Revision: 5068
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; |