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December 22, 2015 15:49
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git pre-commit hook。このままだと150行超えてる既存ファイルがコミットできなくなるので、どっかの歴史以降に新規追加されたファイルかどうかをチェックする処理をあとで追加。
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#!/usr/bin/env perl | |
use strict; | |
use warnings; | |
use Perl::Metrics::Simple; | |
use constant { | |
EXIT_STATUS_SUCCESS => 0, | |
PERL_MODULE_FILENAME_PATTERN => qr/\.pm$/, | |
LIMIT_LINES_OF_CODE => 150, | |
}; | |
# .git/hooks/pre-commit.sample に書いてあるおなじみの処理 | |
system "git rev-parse --verify HEAD >/dev/null 2>&1"; | |
my $against = $? == EXIT_STATUS_SUCCESS ? 'HEAD' : exit 1; | |
my $output = `git diff-index --cached --name-only $against`; | |
my @files = split /\n/, $output; | |
my $is_over_limit; | |
for my $file (@files) { | |
next unless ($file =~ PERL_MODULE_FILENAME_PATTERN); | |
my $analyzer = Perl::Metrics::Simple->new; | |
my $analysis = $analyzer->analyze_files($file); | |
if ($analysis->lines > LIMIT_LINES_OF_CODE) { | |
warn sprintf( | |
"%s: over limit(150) of lines of code(%s).\n", | |
$file, $analysis->lines, | |
); | |
$is_over_limit = 1; | |
} | |
} | |
exit 1 if $is_over_limit; | |
exit 0; |
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とりあえず map grep版作成 https://gist.github.com/ainame/6502426