1 |
################################# |
2 |
# |
3 |
# $Id: libp.pm,v 1.8 2002/12/01 22:11:35 joko Exp $ |
4 |
# |
5 |
# $Log: libp.pm,v $ |
6 |
# Revision 1.8 2002/12/01 22:11:35 joko |
7 |
# + sub cmd |
8 |
# + sub run_cmds |
9 |
# |
10 |
# Revision 1.7 2002/11/29 04:44:53 joko |
11 |
# - sub array_getRelations |
12 |
# + sub getNewPerlObjectByPkgName |
13 |
# |
14 |
# Revision 1.6 2002/11/17 07:18:59 joko |
15 |
# + sub deep_copy |
16 |
# |
17 |
# Revision 1.5 2002/10/27 18:34:28 joko |
18 |
# + sub now |
19 |
# |
20 |
# Revision 1.4 2002/08/16 19:06:39 cvsjoko |
21 |
# + sub getDirList |
22 |
# |
23 |
# Revision 1.3 2002/07/19 18:13:50 cvsjoko |
24 |
# no message |
25 |
# |
26 |
# Revision 1.2 2002/06/27 02:14:22 cvsjoko |
27 |
# + stripHtml stripSpaces stripNewLines toReal |
28 |
# |
29 |
# Revision 1.1 2002/06/24 14:49:59 cvsjoko |
30 |
# + new |
31 |
# |
32 |
# |
33 |
################################# |
34 |
|
35 |
package libp; |
36 |
|
37 |
use strict; |
38 |
use warnings; |
39 |
|
40 |
require Exporter; |
41 |
our @ISA = qw( Exporter ); |
42 |
our @EXPORT_OK = qw( |
43 |
Dumper |
44 |
md5 md5_hex md5_base64 |
45 |
ParseDate UnixDate |
46 |
strftime |
47 |
stripHtml stripSpaces stripNewLines toReal trim |
48 |
croak |
49 |
array_getDifference |
50 |
getDirList |
51 |
now |
52 |
deep_copy |
53 |
getNewPerlObjectByPkgName |
54 |
cmd |
55 |
run_cmds |
56 |
); |
57 |
|
58 |
use Data::Dumper; |
59 |
use Digest::MD5 qw(md5 md5_hex md5_base64); |
60 |
|
61 |
$main::TZ = 'GMT'; |
62 |
use Date::Manip; |
63 |
|
64 |
require LWP::UserAgent; |
65 |
use HTML::PullParser; |
66 |
|
67 |
# $now_string = strftime "%a %b %e %H:%M:%S %Y", localtime; |
68 |
# see "perldoc -f localtime" |
69 |
use POSIX qw(strftime); |
70 |
|
71 |
use Carp; |
72 |
|
73 |
use DirHandle; |
74 |
|
75 |
|
76 |
######################################## |
77 |
|
78 |
sub stripSpaces { |
79 |
my $text = shift; |
80 |
#print "text: $text", "\n"; |
81 |
#print "ord: ", ord(substr($text, 0, 1)), "\n"; |
82 |
$text =~ s/^\s*//g; |
83 |
$text =~ s/\s*$//g; |
84 |
return $text; |
85 |
} |
86 |
|
87 |
sub trim { |
88 |
my $string = shift; |
89 |
return stripSpaces($string); |
90 |
} |
91 |
|
92 |
sub stripNewLines { |
93 |
my $text = shift; |
94 |
#print "text: $text", "\n"; |
95 |
#print "ord: ", ord(substr($text, 0, 1)), "\n"; |
96 |
$text =~ s/\n//g; |
97 |
#$text =~ s/\s*$//g; |
98 |
return $text; |
99 |
} |
100 |
|
101 |
sub toReal { |
102 |
my $string = shift; |
103 |
$string =~ m/(\d+\.*\d+)/; |
104 |
my $real = $1; |
105 |
return $real; |
106 |
} |
107 |
|
108 |
sub stripHtml { |
109 |
my $html = shift; |
110 |
my $result = ''; |
111 |
#$html =~ s/<br>(.*)/ - ($1)/i; |
112 |
my $p = HTML::PullParser->new( |
113 |
doc => \$html, |
114 |
text => 'text', |
115 |
unbroken_text => 1, |
116 |
); |
117 |
while (my $token = $p->get_token()) { |
118 |
my $text = join('', @{$token}); |
119 |
$result .= $text; |
120 |
} |
121 |
#$result =~ s/ //g; |
122 |
return $result; |
123 |
} |
124 |
|
125 |
|
126 |
|
127 |
|
128 |
# ============================================= |
129 |
# "global" vars used in directory-recursive-parsing |
130 |
my $dirlist_buf; |
131 |
my @dirlist_path; |
132 |
my $dirlist_base; |
133 |
|
134 |
sub entry_callback { |
135 |
|
136 |
my $entry = shift; |
137 |
|
138 |
# CHECKS |
139 |
# dont't use this: |
140 |
if ($entry eq '.' || $entry eq '..') { return; } |
141 |
|
142 |
# PREPARE |
143 |
# prepare path to current entry |
144 |
my $cur_entry = join('/', @dirlist_path, $entry); |
145 |
# prepare path to current entry (absolute) |
146 |
my $cur_entry_abs = join('/', $dirlist_base, @dirlist_path, $entry); |
147 |
|
148 |
# ENTRY |
149 |
# add current entry to buffer |
150 |
$dirlist_buf .= $cur_entry . "\n"; |
151 |
|
152 |
# (SUB-)DIRECTORY |
153 |
# check if current entry is a (sub-)directory ... |
154 |
if (-d $cur_entry_abs) { |
155 |
push @dirlist_path, $cur_entry; |
156 |
# ... and parse this (recursion here!!!) |
157 |
iterate_path($cur_entry_abs); |
158 |
pop @dirlist_path; |
159 |
} |
160 |
} |
161 |
|
162 |
sub iterate_path { |
163 |
|
164 |
my $path = shift; |
165 |
|
166 |
# create new "DirHandle"-object |
167 |
my $d = new DirHandle $path; |
168 |
if (defined $d) { |
169 |
|
170 |
# iterate through all entries in $path ($d->read) and call out entry-handler on each entry |
171 |
while (defined(my $line = $d->read)) { |
172 |
entry_callback($line); |
173 |
} |
174 |
|
175 |
undef $d; |
176 |
} |
177 |
} |
178 |
|
179 |
sub getDirList { |
180 |
|
181 |
$dirlist_base = shift; |
182 |
|
183 |
# reset vars |
184 |
$dirlist_buf = ''; |
185 |
@dirlist_path = (); |
186 |
|
187 |
# start parsing file-structure |
188 |
iterate_path($dirlist_base); |
189 |
|
190 |
# return complete list of directory-content including files and subdirs |
191 |
# entries are newline (\n) - seperated |
192 |
return $dirlist_buf; |
193 |
|
194 |
} |
195 |
# ============================================= |
196 |
|
197 |
|
198 |
sub now { |
199 |
return strftime("%Y-%m-%d %H:%M:%S", localtime); |
200 |
} |
201 |
|
202 |
# ACK's go to ... |
203 |
sub deep_copy { |
204 |
my $this = shift; |
205 |
if (not ref $this) { |
206 |
$this; |
207 |
} elsif (ref $this eq "ARRAY") { |
208 |
[map deep_copy($_), @$this]; |
209 |
} elsif (ref $this eq "HASH") { |
210 |
+{map { $_ => deep_copy($this->{$_}) } keys %$this}; |
211 |
} elsif (ref $this eq "CODE") { |
212 |
$this; |
213 |
#} else { die "deep_copy asks: what type is $this?" } |
214 |
} else { print "deep_copy asks: what type is $this?", "\n"; } |
215 |
} |
216 |
|
217 |
sub getNewPerlObjectByPkgName { |
218 |
my $pkgname = shift; |
219 |
my $args = shift; |
220 |
#$logger->debug( __PACKAGE__ . "->getNewPerlObjectByPkgName( pkgname $pkgname args $args )" ); |
221 |
my $evstring = "use $pkgname;"; |
222 |
eval($evstring); |
223 |
#$@ && $logger->error( __PACKAGE__ . ':' . __LINE__ . " Error in eval $evstring: " . $@ ); |
224 |
$@ && print( __PACKAGE__ . ':' . __LINE__ . " Error in eval \"$evstring\": " . $@ ); |
225 |
return $pkgname->new($args); |
226 |
} |
227 |
|
228 |
sub cmd ($) { |
229 |
my $cmd = shift; |
230 |
$cmd = 'perl ' . $cmd; |
231 |
my $sep = "-" x 90; |
232 |
print $sep, "\n"; |
233 |
print " ", $cmd, "\n"; |
234 |
print $sep, "\n"; |
235 |
system($cmd); |
236 |
print "\n"; |
237 |
} |
238 |
|
239 |
sub run_cmds { |
240 |
foreach (@_) { |
241 |
cmd($_); |
242 |
} |
243 |
} |
244 |
|
245 |
1; |