Mercurial > hg > chronicle
annotate tests/no-tabs.t @ 202:12a343d708a1
Ignore syntax errors in our Makefile - it isn't perl
author | Steve Kemp <steve@steve.org.uk> |
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date | Mon, 14 Apr 2008 19:02:12 +0100 |
parents | 1dc051bcbe0c |
children |
rev | line source |
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1 | 1 #!/usr/bin/perl -w |
2 # | |
3 # Test that none of our scripts contain any literal TAB characters. | |
4 # | |
5 # Steve | |
6 # -- | |
7 | |
8 | |
9 use strict; | |
10 use File::Find; | |
11 use Test::More qw( no_plan ); | |
12 | |
13 | |
14 # | |
15 # Find all the files beneath the current directory, | |
16 # and call 'checkFile' with the name. | |
17 # | |
18 find( { wanted => \&checkFile, no_chdir => 1 }, '.' ); | |
19 | |
20 | |
21 | |
22 # | |
23 # Check a file. | |
24 # | |
25 # | |
26 sub checkFile | |
27 { | |
28 # The file. | |
29 my $file = $File::Find::name; | |
30 | |
31 # We don't care about directories | |
32 return if ( ! -f $file ); | |
33 | |
34 # Nor about backup files. | |
35 return if ( $file =~ /~$/ ); | |
36 | |
200
1dc051bcbe0c
Ignore tabs in Makefile - they are supposed to be present!
Steve Kemp <steve@steve.org.uk>
parents:
77
diff
changeset
|
37 # or Makefiles |
1dc051bcbe0c
Ignore tabs in Makefile - they are supposed to be present!
Steve Kemp <steve@steve.org.uk>
parents:
77
diff
changeset
|
38 return if ( $file =~ /Makefile$/ ); |
1dc051bcbe0c
Ignore tabs in Makefile - they are supposed to be present!
Steve Kemp <steve@steve.org.uk>
parents:
77
diff
changeset
|
39 |
1 | 40 # Nor about files which start with ./debian/ |
41 return if ( $file =~ /^\.\/debian\// ); | |
42 | |
43 # See if it is a shell/perl file. | |
44 my $isShell = 0; | |
45 my $isPerl = 0; | |
46 | |
47 # Read the file. | |
48 open( INPUT, "<", $file ); | |
49 foreach my $line ( <INPUT> ) | |
50 { | |
51 if ( ( $line =~ /\/bin\/sh/ ) || | |
52 ( $line =~ /\/bin\/bash/ ) ) | |
53 { | |
54 $isShell = 1; | |
55 } | |
56 if ( $line =~ /\/usr\/bin\/perl/ ) | |
57 { | |
58 $isPerl = 1; | |
59 } | |
60 } | |
61 close( INPUT ); | |
62 | |
63 # | |
64 # We don't care about files which are neither perl nor shell. | |
65 # | |
66 if ( $isShell || $isPerl ) | |
67 { | |
68 # | |
69 # Count TAB characters | |
70 # | |
71 my $count = countTabCharacters( $file ); | |
72 | |
73 is( $count, 0, "Script has no tab characters: $file" ); | |
74 } | |
75 } | |
76 | |
77 | |
78 | |
79 # | |
80 # Count and return the number of literal TAB characters contained | |
81 # in the specified file. | |
82 # | |
83 sub countTabCharacters | |
84 { | |
85 my ( $file ) = (@_); | |
86 my $count = 0; | |
87 | |
88 open( FILE, "<", $file ) | |
89 or die "Cannot open $file - $!"; | |
90 foreach my $line ( <FILE> ) | |
91 { | |
92 # We will count multiple tab characters in a single line. | |
93 while( $line =~ /(.*)\t(.*)/ ) | |
94 { | |
95 $count += 1; | |
96 $line = $1 . $2; | |
97 } | |
98 } | |
99 close( FILE ); | |
100 | |
101 return( $count ); | |
102 } |