46 lines
1.3 KiB
Perl
Executable File
46 lines
1.3 KiB
Perl
Executable File
#!/usr/bin/env perl
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# tests source files for unwanted issues:
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# - CRLF newlines
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# - tabs \t
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# - trailing spaces
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# - unresolved merge conflicts
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use strict;
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use warnings;
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use File::Find 'find';
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use File::Basename 'basename';
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use File::Glob 'bsd_glob';
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sub read_file {
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my $f = shift;
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open my $fh, "<:raw", $f or die "FATAL: read_rawfile() cannot open file '$f': $!";
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return do { local $/; <$fh> };
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}
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my @all_files = (bsd_glob("makefile*"), bsd_glob("*.sh"), bsd_glob("*.pl"));
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find({ wanted=>sub { push @all_files, $_ if -f $_ }, no_chdir=>1 }, qw/src testprof demos/);
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my $fails = 0;
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for my $file (sort @all_files) {
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next unless $file =~ /\.(c|h|pl|py|sh)$/ || basename($file) =~ /^makefile/i;
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my $troubles = {};
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my $lineno = 1;
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my $content = read_file($file);
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push @{$troubles->{crlf_line_end}}, '?' if $content =~ /\r/;
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for my $l (split /\n/, $content) {
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push @{$troubles->{merge_conflict}}, $lineno if $l =~ /^(<<<<<<<|=======|>>>>>>>)([^<=>]|$)/;
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push @{$troubles->{trailing_space}}, $lineno if $l =~ / $/;
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push @{$troubles->{tab}}, $lineno if $l =~ /\t/ && basename($file) !~ /^makefile/i;
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$lineno++;
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}
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for my $k (sort keys %$troubles) {
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warn "[$k] $file line:" . join(",", @{$troubles->{$k}}) . "\n";
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$fails++;
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}
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}
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die "FAILED $fails\n" if $fails > 0;
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warn "PASS\n";
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