Mercurial > hg > chronicle
view tests/no-tabs.t @ 1:bc8961a81af6 release
2007-08-13 22:53:14 by steve
Initial revision
author | steve |
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date | Mon, 13 Aug 2007 22:53:14 +0000 |
parents | |
children | 8503c495b169 |
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#!/usr/bin/perl -w # # Test that none of our scripts contain any literal TAB characters. # # Steve # -- # $Id: no-tabs.t,v 1.1.1.1 2007-08-13 22:53:14 steve Exp $ use strict; use File::Find; use Test::More qw( no_plan ); # # Find all the files beneath the current directory, # and call 'checkFile' with the name. # find( { wanted => \&checkFile, no_chdir => 1 }, '.' ); # # Check a file. # # sub checkFile { # The file. my $file = $File::Find::name; # We don't care about directories return if ( ! -f $file ); # Nor about backup files. return if ( $file =~ /~$/ ); # Nor about files which start with ./debian/ return if ( $file =~ /^\.\/debian\// ); # See if it is a shell/perl file. my $isShell = 0; my $isPerl = 0; # Read the file. open( INPUT, "<", $file ); foreach my $line ( <INPUT> ) { if ( ( $line =~ /\/bin\/sh/ ) || ( $line =~ /\/bin\/bash/ ) ) { $isShell = 1; } if ( $line =~ /\/usr\/bin\/perl/ ) { $isPerl = 1; } } close( INPUT ); # # We don't care about files which are neither perl nor shell. # if ( $isShell || $isPerl ) { # # Count TAB characters # my $count = countTabCharacters( $file ); is( $count, 0, "Script has no tab characters: $file" ); } } # # Count and return the number of literal TAB characters contained # in the specified file. # sub countTabCharacters { my ( $file ) = (@_); my $count = 0; open( FILE, "<", $file ) or die "Cannot open $file - $!"; foreach my $line ( <FILE> ) { # We will count multiple tab characters in a single line. while( $line =~ /(.*)\t(.*)/ ) { $count += 1; $line = $1 . $2; } } close( FILE ); return( $count ); }