xref: /AOO41X/main/solenv/bin/modules/installer/scppatchsoname.pm (revision 1ba1fd998b3c63060b3efda26b9ecd3d52188c27) 
1#**************************************************************
2#
3#  Licensed to the Apache Software Foundation (ASF) under one
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5#  distributed with this work for additional information
6#  regarding copyright ownership.  The ASF licenses this file
7#  to you under the Apache License, Version 2.0 (the
8#  "License"); you may not use this file except in compliance
9#  with the License.  You may obtain a copy of the License at
10#
11#    http://www.apache.org/licenses/LICENSE-2.0
12#
13#  Unless required by applicable law or agreed to in writing,
14#  software distributed under the License is distributed on an
15#  "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
16#  KIND, either express or implied.  See the License for the
17#  specific language governing permissions and limitations
18#  under the License.
19#
20#**************************************************************
21
22
23
24package installer::scppatchsoname;
25
26use installer::files;
27use installer::globals;
28use installer::logger;
29use installer::setupscript;
30use installer::systemactions;
31
32########################################################################################
33# The length of the new string must be identical with the length of the old string
34########################################################################################
35
36sub change_length_of_string
37{
38    my ($newstringref, $oldstring) = @_;
39
40    while ( length($$newstringref) < length($oldstring) )
41    {
42        $$newstringref = $$newstringref . chr(0);
43    }
44}
45
46########################################################################################
47# The length of the new string must be identical with the length of the old string
48########################################################################################
49
50sub change_length_of_string_with_letter
51{
52    my ($newstringref, $oldstring, $onestring) = @_;
53
54    while ( length($$newstringref) < length($oldstring) )
55    {
56        $$newstringref = $$newstringref . $onestring;
57    }
58}
59
60########################################################################################
61# Converting a string to a unicode string
62########################################################################################
63
64sub convert_to_unicode
65{
66    my ($string) = @_;
67
68    my $unicodestring = "";
69
70    my $stringlength = length($string);
71
72    for ( my $i = 0; $i < $stringlength; $i++ )
73    {
74        $unicodestring = $unicodestring . substr($string, $i, 1);
75        $unicodestring = $unicodestring . chr(0);
76    }
77
78    return $unicodestring;
79}
80
81########################################################################################
82# Replacing the so name in all files with flag PATCH_SO_NAME
83########################################################################################
84
85sub replace_productname_in_file
86{
87    my ($sourcepath, $destpath, $variableshashref, $onefilehash, $styles) = @_;
88
89    my $onefile = installer::files::read_binary_file($sourcepath);
90
91    # searching for "x"
92
93    my $onestring = "x" . chr(0);
94    my $replacestring = "";
95    for ( my $i = 1; $i <= 80; $i++ ) { $replacestring .= $onestring; }
96
97    $installer::logger::Lang->printf("processing PATCH_SO_NAME: %s -> %s\n", $sourcepath, $destpath);
98
99    my $productname = $variableshashref->{'PRODUCTNAME'} . " " . $variableshashref->{'PRODUCTVERSION'};
100    if ( exists($onefilehash->{'FileDescription'}) ) { $productname = $onefilehash->{'FileDescription'}; }
101    my $unicode_productname = convert_to_unicode($productname);
102
103    change_length_of_string(\$unicode_productname, $replacestring);
104
105    my $found = $onefile =~ s/$replacestring/$unicode_productname/sg;
106
107    installer::files::save_binary_file($onefile, $destpath);
108
109    return $found;
110}
111
112#########################################################
113# Analyzing files with flag PATCH_SO_NAME
114#########################################################
115
116sub resolving_patchsoname_flag
117{
118    my ($filesarrayref, $variableshashref, $item, $languagestringref) = @_;
119
120    my $diritem = lc($item);
121
122    my $replacedirbase = installer::systemactions::create_directories("patchsoname_$diritem", $languagestringref);
123
124    installer::logger::include_header_into_logfile("$item with flag PATCH_SO_NAME:");
125
126    for ( my $i = 0; $i <= $#{$filesarrayref}; $i++ )
127    {
128        my $onefile = ${$filesarrayref}[$i];
129        my $styles = "";
130
131        if ( $onefile->{'Styles'} ) { $styles = $onefile->{'Styles'}; }
132
133        if ( $styles =~ /\bPATCH_SO_NAME\b/ )
134        {
135            # Language specific subdirectory
136
137            my $onelanguage = $onefile->{'specificlanguage'};
138            my $filedescription = "";
139
140            if ($onelanguage eq "")
141            {
142                $onelanguage = "00";    # files without language into directory "00"
143            }
144
145            my $replacedir = $replacedirbase . $installer::globals::separator . $onelanguage . $installer::globals::separator;
146            installer::systemactions::create_directory($replacedir);    # creating language specific directories
147
148            # copy files and edit them with the variables defined in the zip.lst
149
150            my $onefilename = $onefile->{'Name'};
151            my $sourcepath = $onefile->{'sourcepath'};
152            my $destinationpath = $replacedir . $onefilename;
153            my $movepath = $destinationpath . ".orig";
154
155            # if (!(-f $destinationpath))   # do nothing if the file already exists
156            # {
157
158            $installer::logger::Lang->printf("PATCH_SO_NAME: copying '%s' to '%s'\n", $sourcepath, $movepath);
159            my $copysuccess = installer::systemactions::copy_one_file($sourcepath, $movepath);
160
161            if ( $copysuccess )
162            {
163                # Now the file can be patch (binary!)
164                my $found = replace_productname_in_file($movepath, $destinationpath, $variableshashref, $onefile, $styles);
165
166                if ($found == 0)
167                {
168                    $installer::logger::Lang->printf("Did not patch the file %s\n", $destinationpath);
169                }
170                else
171                {
172                    $installer::logger::Lang->printf("Successfully patched %s, Count: %s\n",
173                        $destinationpath, $found);
174                }
175            }
176
177            # }
178
179            # Saving the original source, where the file was found
180            $onefile->{'originalsourcepath'} = $onefile->{'sourcepath'};
181
182            # Saving the original source, where the file was found
183            $onefile->{'originalsourcepath'} = $onefile->{'sourcepath'};
184
185            # Writing the new sourcepath into the hashref, even if it was no copied
186
187            $onefile->{'sourcepath'} = $destinationpath;
188        }
189    }
190
191    $installer::logger::Lang->print("\n");
192}
193
1941;
195