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annotate tests/no-tabs.t @ 232:dfb2cf5a5882 release-2.7
New release
| author | Steve Kemp <steve@steve.org.uk> |
|---|---|
| date | Fri, 02 May 2008 21:10:09 +0100 |
| parents | 1dc051bcbe0c |
| children |
| rev | line source |
|---|---|
| 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 } |