c433600593
Error messages emitted by this linting script are long and noisy,
consisting of several sections:
<test-script>:<line#>: error: <explanation>: <failed-shell-text>
The line of failed shell text, usually coming from within a test body,
is often indented by one or two TABs, with the result that the actual
(important) text is separated from <explanation> by a good deal of empty
space. This can make for a difficult read, especially on typical
80-column terminals.
Make the messages more compact and perhaps a bit easier to digest by
folding out the leading whitespace from <failed-shell-text>.
Signed-off-by: Eric Sunshine <sunshine@sunshineco.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
32 lines
887 B
Perl
Executable File
32 lines
887 B
Perl
Executable File
#!/usr/bin/perl
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# Test t0000..t9999.sh for non portable shell scripts
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# This script can be called with one or more filenames as parameters
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use strict;
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use warnings;
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my $exit_code=0;
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sub err {
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my $msg = shift;
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s/^\s+//;
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s/\s+$//;
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print "$ARGV:$.: error: $msg: $_\n";
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$exit_code = 1;
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}
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while (<>) {
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chomp;
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/\bsed\s+-i/ and err 'sed -i is not portable';
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/\becho\s+-[neE]/ and err 'echo with option is not portable (use printf)';
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/^\s*declare\s+/ and err 'arrays/declare not portable';
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/^\s*[^#]\s*which\s/ and err 'which is not portable (use type)';
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/\btest\s+[^=]*==/ and err '"test a == b" is not portable (use =)';
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/\bwc -l.*"\s*=/ and err '`"$(wc -l)"` is not portable (use test_line_count)';
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/\bexport\s+[A-Za-z0-9_]*=/ and err '"export FOO=bar" is not portable (use FOO=bar && export FOO)';
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# this resets our $. for each file
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close ARGV if eof;
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}
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exit $exit_code;
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