line |
stmt |
bran |
cond |
sub |
pod |
time |
code |
1
|
|
|
|
|
|
|
# -*- perl -*- |
2
|
|
|
|
|
|
|
|
3
|
|
|
|
|
|
|
# |
4
|
|
|
|
|
|
|
# $Id: Functions.pm,v 1.3 2004/04/07 16:08:28 eserte Exp $ |
5
|
|
|
|
|
|
|
# Author: Slaven Rezic |
6
|
|
|
|
|
|
|
# |
7
|
|
|
|
|
|
|
# Copyright (C) 2003 Slaven Rezic. All rights reserved. |
8
|
|
|
|
|
|
|
# This package is free software; you can redistribute it and/or |
9
|
|
|
|
|
|
|
# modify it under the same terms as Perl itself. |
10
|
|
|
|
|
|
|
# |
11
|
|
|
|
|
|
|
# Mail: slaven@rezic.de |
12
|
|
|
|
|
|
|
# WWW: http://www.rezic.de/eserte/ |
13
|
|
|
|
|
|
|
# |
14
|
|
|
|
|
|
|
|
15
|
|
|
|
|
|
|
package WE::Util::Functions; |
16
|
|
|
|
|
|
|
|
17
|
3
|
|
|
3
|
|
14
|
use strict; |
|
3
|
|
|
|
|
5
|
|
|
3
|
|
|
|
|
105
|
|
18
|
3
|
|
|
3
|
|
15
|
use vars qw($VERSION @EXPORT_OK); |
|
3
|
|
|
|
|
4
|
|
|
3
|
|
|
|
|
234
|
|
19
|
|
|
|
|
|
|
$VERSION = sprintf("%d.%02d", q$Revision: 1.3 $ =~ /(\d+)\.(\d+)/); |
20
|
|
|
|
|
|
|
|
21
|
3
|
|
|
3
|
|
13
|
use base qw(Exporter); |
|
3
|
|
|
|
|
5
|
|
|
3
|
|
|
|
|
1839
|
|
22
|
|
|
|
|
|
|
@EXPORT_OK = qw(is_in_path file_name_is_absolute _save_pwd); |
23
|
|
|
|
|
|
|
|
24
|
|
|
|
|
|
|
# REPO BEGIN |
25
|
|
|
|
|
|
|
# REPO NAME is_in_path /home/e/eserte/src/repository |
26
|
|
|
|
|
|
|
# REPO MD5 81c0124cc2f424c6acc9713c27b9a484 |
27
|
|
|
|
|
|
|
sub is_in_path { |
28
|
0
|
|
|
0
|
0
|
|
my($prog) = @_; |
29
|
0
|
0
|
0
|
|
|
|
return $prog if (file_name_is_absolute($prog) and -f $prog and -x $prog); |
|
|
|
0
|
|
|
|
|
30
|
0
|
|
|
|
|
|
require Config; |
31
|
0
|
|
0
|
|
|
|
my $sep = $Config::Config{'path_sep'} || ':'; |
32
|
0
|
|
|
|
|
|
foreach (split(/$sep/o, $ENV{PATH})) { |
33
|
0
|
0
|
|
|
|
|
if ($^O eq 'MSWin32') { |
34
|
|
|
|
|
|
|
# maybe use $ENV{PATHEXT} like maybe_command in ExtUtils/MM_Win32.pm? |
35
|
0
|
0
|
0
|
|
|
|
return "$_\\$prog" |
|
|
|
0
|
|
|
|
|
|
|
|
0
|
|
|
|
|
36
|
|
|
|
|
|
|
if (-x "$_\\$prog.bat" || |
37
|
|
|
|
|
|
|
-x "$_\\$prog.com" || |
38
|
|
|
|
|
|
|
-x "$_\\$prog.exe" || |
39
|
|
|
|
|
|
|
-x "$_\\$prog.cmd"); |
40
|
|
|
|
|
|
|
} else { |
41
|
0
|
0
|
0
|
|
|
|
return "$_/$prog" if (-x "$_/$prog" && !-d "$_/$prog"); |
42
|
|
|
|
|
|
|
} |
43
|
|
|
|
|
|
|
} |
44
|
0
|
|
|
|
|
|
undef; |
45
|
|
|
|
|
|
|
} |
46
|
|
|
|
|
|
|
# REPO END |
47
|
|
|
|
|
|
|
|
48
|
|
|
|
|
|
|
=head2 _save_pwd(sub { ... }) |
49
|
|
|
|
|
|
|
|
50
|
|
|
|
|
|
|
=for category File |
51
|
|
|
|
|
|
|
|
52
|
|
|
|
|
|
|
Save the current directory and assure that outside the block the old |
53
|
|
|
|
|
|
|
directory will still be valid. |
54
|
|
|
|
|
|
|
|
55
|
|
|
|
|
|
|
=cut |
56
|
|
|
|
|
|
|
|
57
|
|
|
|
|
|
|
sub _save_pwd (&) { |
58
|
0
|
|
|
0
|
|
|
my $code = shift; |
59
|
0
|
|
|
|
|
|
require Cwd; |
60
|
0
|
|
|
|
|
|
my $pwd = Cwd::cwd(); |
61
|
0
|
|
|
|
|
|
eval { |
62
|
0
|
|
|
|
|
|
$code->(); |
63
|
|
|
|
|
|
|
}; |
64
|
0
|
|
|
|
|
|
my $err = $@; |
65
|
0
|
0
|
|
|
|
|
chdir $pwd or die "Can't chdir back to $pwd: $!"; |
66
|
0
|
0
|
|
|
|
|
die $err if $err; |
67
|
|
|
|
|
|
|
} |
68
|
|
|
|
|
|
|
|
69
|
|
|
|
|
|
|
# REPO BEGIN |
70
|
|
|
|
|
|
|
# REPO NAME file_name_is_absolute /home/e/eserte/src/repository |
71
|
|
|
|
|
|
|
# REPO MD5 89d0fdf16d11771f0f6e82c7d0ebf3a8 |
72
|
|
|
|
|
|
|
BEGIN { |
73
|
3
|
50
|
|
3
|
|
7
|
if (eval { require File::Spec; defined &File::Spec::file_name_is_absolute }) { |
|
3
|
|
|
|
|
17
|
|
|
3
|
|
|
|
|
19
|
|
74
|
0
|
|
|
|
|
0
|
*file_name_is_absolute = \&File::Spec::file_name_is_absolute; |
75
|
|
|
|
|
|
|
} else { |
76
|
|
|
|
|
|
|
*file_name_is_absolute = sub { |
77
|
0
|
|
|
0
|
|
|
my $file = shift; |
78
|
0
|
|
|
|
|
|
my $r; |
79
|
0
|
0
|
|
|
|
|
if ($^O eq 'MSWin32') { |
80
|
0
|
|
|
|
|
|
$r = ($file =~ m;^([a-z]:(/|\\)|\\\\|//);i); |
81
|
|
|
|
|
|
|
} else { |
82
|
0
|
|
|
|
|
|
$r = ($file =~ m|^/|); |
83
|
|
|
|
|
|
|
} |
84
|
0
|
|
|
|
|
|
$r; |
85
|
3
|
|
|
|
|
79
|
}; |
86
|
|
|
|
|
|
|
} |
87
|
|
|
|
|
|
|
} |
88
|
|
|
|
|
|
|
# REPO END |
89
|
|
|
|
|
|
|
|
90
|
|
|
|
|
|
|
1; |
91
|
|
|
|
|
|
|
|
92
|
|
|
|
|
|
|
__END__ |