Mercurial > hg > chronicle
comparison 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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0:30c6796bded8 | 1:bc8961a81af6 |
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1 #!/usr/bin/perl -w | |
2 # | |
3 # Test that none of our scripts contain any literal TAB characters. | |
4 # | |
5 # Steve | |
6 # -- | |
7 # $Id: no-tabs.t,v 1.1.1.1 2007-08-13 22:53:14 steve Exp $ | |
8 | |
9 | |
10 use strict; | |
11 use File::Find; | |
12 use Test::More qw( no_plan ); | |
13 | |
14 | |
15 # | |
16 # Find all the files beneath the current directory, | |
17 # and call 'checkFile' with the name. | |
18 # | |
19 find( { wanted => \&checkFile, no_chdir => 1 }, '.' ); | |
20 | |
21 | |
22 | |
23 # | |
24 # Check a file. | |
25 # | |
26 # | |
27 sub checkFile | |
28 { | |
29 # The file. | |
30 my $file = $File::Find::name; | |
31 | |
32 # We don't care about directories | |
33 return if ( ! -f $file ); | |
34 | |
35 # Nor about backup files. | |
36 return if ( $file =~ /~$/ ); | |
37 | |
38 # Nor about files which start with ./debian/ | |
39 return if ( $file =~ /^\.\/debian\// ); | |
40 | |
41 # See if it is a shell/perl file. | |
42 my $isShell = 0; | |
43 my $isPerl = 0; | |
44 | |
45 # Read the file. | |
46 open( INPUT, "<", $file ); | |
47 foreach my $line ( <INPUT> ) | |
48 { | |
49 if ( ( $line =~ /\/bin\/sh/ ) || | |
50 ( $line =~ /\/bin\/bash/ ) ) | |
51 { | |
52 $isShell = 1; | |
53 } | |
54 if ( $line =~ /\/usr\/bin\/perl/ ) | |
55 { | |
56 $isPerl = 1; | |
57 } | |
58 } | |
59 close( INPUT ); | |
60 | |
61 # | |
62 # We don't care about files which are neither perl nor shell. | |
63 # | |
64 if ( $isShell || $isPerl ) | |
65 { | |
66 # | |
67 # Count TAB characters | |
68 # | |
69 my $count = countTabCharacters( $file ); | |
70 | |
71 is( $count, 0, "Script has no tab characters: $file" ); | |
72 } | |
73 } | |
74 | |
75 | |
76 | |
77 # | |
78 # Count and return the number of literal TAB characters contained | |
79 # in the specified file. | |
80 # | |
81 sub countTabCharacters | |
82 { | |
83 my ( $file ) = (@_); | |
84 my $count = 0; | |
85 | |
86 open( FILE, "<", $file ) | |
87 or die "Cannot open $file - $!"; | |
88 foreach my $line ( <FILE> ) | |
89 { | |
90 # We will count multiple tab characters in a single line. | |
91 while( $line =~ /(.*)\t(.*)/ ) | |
92 { | |
93 $count += 1; | |
94 $line = $1 . $2; | |
95 } | |
96 } | |
97 close( FILE ); | |
98 | |
99 return( $count ); | |
100 } |