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c7ce70ac TB |
1 | #!/usr/bin/perl |
2 | ||
3 | # Test t0000..t9999.sh for non portable shell scripts | |
4 | # This script can be called with one or more filenames as parameters | |
5 | ||
6 | use strict; | |
7 | use warnings; | |
8 | ||
9 | my $exit_code=0; | |
10 | ||
11 | sub err { | |
12 | my $msg = shift; | |
13 | print "$ARGV:$.: error: $msg: $_\n"; | |
14 | $exit_code = 1; | |
15 | } | |
16 | ||
17 | while (<>) { | |
18 | chomp; | |
19 | /^\s*sed\s+-i/ and err 'sed -i is not portable'; | |
20 | /^\s*echo\s+-n/ and err 'echo -n is not portable (please use printf)'; | |
21 | /^\s*declare\s+/ and err 'arrays/declare not portable'; | |
22 | /^\s*[^#]\s*which\s/ and err 'which is not portable (please use type)'; | |
23 | /test\s+[^=]*==/ and err '"test a == b" is not portable (please use =)'; | |
9968ffff | 24 | /^\s*export\s+[^=]*=/ and err '"export FOO=bar" is not portable (please use FOO=bar && export FOO)'; |
c7ce70ac TB |
25 | # this resets our $. for each file |
26 | close ARGV if eof; | |
27 | } | |
28 | exit $exit_code; |