blob: b170cbc0452ca1b5a624f5cf330d420c397cb760 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
|
#!/usr/bin/perl
# Test t0000..t9999.sh for non portable shell scripts
# This script can be called with one or more filenames as parameters
use strict;
use warnings;
my $exit_code=0;
sub err {
my $msg = shift;
print "$ARGV:$.: error: $msg: $_\n";
$exit_code = 1;
}
while (<>) {
chomp;
/\bsed\s+-i/ and err 'sed -i is not portable';
/\becho\s+-n/ and err 'echo -n is not portable (please use printf)';
/^\s*declare\s+/ and err 'arrays/declare not portable';
/^\s*[^#]\s*which\s/ and err 'which is not portable (please use type)';
/\btest\s+[^=]*==/ and err '"test a == b" is not portable (please use =)';
/\bexport\s+[A-Za-z0-9_]*=/ and err '"export FOO=bar" is not portable (please use FOO=bar && export FOO)';
# this resets our $. for each file
close ARGV if eof;
}
exit $exit_code;
|