xref: /AOO41X/main/solenv/bin/update_module_ignore_lists.pl (revision 65f45956c38a89c8edc027428db2417ee1a3baad) 
1:
2    eval 'exec perl -S $0 ${1+"$@"}'
3        if 0;
4#**************************************************************
5#
6#  Licensed to the Apache Software Foundation (ASF) under one
7#  or more contributor license agreements.  See the NOTICE file
8#  distributed with this work for additional information
9#  regarding copyright ownership.  The ASF licenses this file
10#  to you under the Apache License, Version 2.0 (the
11#  "License"); you may not use this file except in compliance
12#  with the License.  You may obtain a copy of the License at
13#
14#    http://www.apache.org/licenses/LICENSE-2.0
15#
16#  Unless required by applicable law or agreed to in writing,
17#  software distributed under the License is distributed on an
18#  "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
19#  KIND, either express or implied.  See the License for the
20#  specific language governing permissions and limitations
21#  under the License.
22#
23#**************************************************************
24
25
26
27use Cwd;
28use File::Temp qw/ tempfile tempdir /;
29
30my $verbosity = 1;  # will be adjusted to the value of $Env{VERBOSE} below
31
32# platforms which are not supported anymore, and thus can be filtered from the svn:ignore list
33my %obsolete_platforms = (
34    );
35    # (none so far)
36
37# platforms whose output trees should appear in all modules' svn:ignore list
38my @platforms = (
39        "common",
40        "unxlngi6",
41        "unxlngx6",
42        "unxsols4",
43        "unxsolu4",
44        "unxsoli4",
45        "wntmsci12",
46        "unxmacxi",
47        "unxubit8",
48        "unxaixp",
49        "unxbsda",
50        "unxbsdi2",
51        "unxbsdi",
52        "unxbsds",
53        "unxfbsdi",
54        "unxfbsd",
55        "unxfbsdx",
56        "unxhpgr",
57        "unxhpxr",
58        "unxirgm",
59        "unxirxm3",
60        "unxirxm",
61        "unxlnga",
62        "unxlngm68k",
63        "unxlngmips",
64        "unxlngp",
65        "unxlngppc4",
66        "unxlngppc64",
67        "unxlngppc",
68        "unxlngr",
69        "unxlngs3904",
70        "unxlngs390x",
71        "unxlngs",
72        "unxlnxi",
73        "unxmacxp",
74        "unxsogi",
75        "unxsogs"
76    );
77
78
79# .........................................................................
80# retrieves the repository URL of the SVN working copy in the current directory
81sub retrieve_repo_url
82{
83    open( SVN, "svn info 2>&1 |" );
84    my @result = <SVN>;
85    close( SVN );
86
87    foreach (@result)
88    {
89        chomp;
90        next if ( ! /^URL: / );
91        s/^URL: //;
92        return $_;
93    }
94    return undef;
95}
96
97# .........................................................................
98# gets the "modules" below the given SVN repository URL, by calling "svn list"
99sub get_modules
100{
101    my @modules = ();
102
103    open( SVN, "svn list $_ 2>&1 |" );
104    my @result = <SVN>;
105    close( SVN );
106
107    foreach (@result)
108    {
109        chomp;
110        s/\/$//;
111        push @modules, $_;
112    }
113
114    return @modules;
115}
116
117# .........................................................................
118sub set_ignore_property
119{
120    my ($repo_url, @modules) = @_;
121
122    # max length of a module name
123    my $max_len = 0;
124    foreach ( @modules ) { $max_len = length( $_ ) if ( length( $_ ) > $max_len ); }
125
126    my $updated = 0;
127
128    my $current = 0;
129    my $count = $#modules + 1;
130    foreach $module ( @modules )
131    {
132        ++$current;
133
134        # print progress
135        if ( $verbosity > 1 )
136        {
137            my $progress = "$module ";
138            $progress .= "(" . $current . "/" . $count . ")";
139
140            my $dots = 3 + ( $max_len - length($module) );
141            $dots += int( digits( $count ) ) - int( digits( $current ) );
142
143            $progress .= ( "." x $dots );
144            $progress .= " ";
145
146            print STDOUT $progress;
147        }
148        elsif ( $verbosity > 0 )
149        {
150            print STDOUT ".";
151        }
152
153        # retrieve the current ignore list
154        open( SVN, "svn propget svn:ignore $module 2>&1 |" );
155        my @ignore_list = <SVN>;
156        close( SVN );
157
158        # the last item in the list is an empty string, usually. Don't let it confuse the below
159        # code
160        my $supposed_empty = pop @ignore_list;
161        chomp( $supposed_empty );
162        push( @ignore_list, $supposed_empty ) if ( !( $supposed_empty =~ /^$/ ) );
163
164        # filter out obsolte entries
165        my @stripped_ignore_list = ();
166        foreach $ignore_entry (@ignore_list)
167        {
168            chomp( $ignore_entry );
169            next if ( $ignore_entry =~ /^$/ );
170
171            if  (   ( exists $obsolete_platforms{$ignore_entry} )
172                ||  ( exists $obsolete_platforms{"$ignore_entry.pro"} )
173                )
174            {
175                next;
176            }
177            push @stripped_ignore_list, $ignore_entry;
178        }
179        my $removed = $#ignore_list - $#stripped_ignore_list;
180        @ignore_list = @stripped_ignore_list;
181
182        # append the platforms which should appear in the ignore list
183        my %ignore_list = ();
184        foreach (@ignore_list) { $ignore_list{$_} = 1; }
185        foreach $platform_entry ( @platforms )
186        {
187            $ignore_list{$platform_entry} = 1;
188            $ignore_list{"$platform_entry.pro"} = 1;
189        }
190        my @extended_ignore_list = keys %ignore_list;
191        my $added = $#extended_ignore_list - $#ignore_list;
192        @ignore_list = @extended_ignore_list;
193
194        if ( $removed || $added )
195        {
196            # create a temporary file taking the new content of the svn_ignore property
197            my $temp_dir = tempdir( CLEANUP => 1 );
198            my ($fh, $filename) = tempfile( DIR => $dir );
199            open( IGNORE, ">$filename" );
200            print IGNORE join "\n", @ignore_list;
201            close( IGNORE );
202
203            # actually set the property
204            open( SVN, "svn propset -F $filename svn:ignore $module 2>&1 |" );
205
206            ++$updated;
207        }
208
209        # statistics
210        print STDOUT "done (removed/added: $removed/$added)\n" if $verbosity > 1;
211    }
212
213    print STDOUT "\n" if $verbosity eq 1;
214    print STDOUT "$updated module(s) updated\n" if $verbosity > 0;
215}
216
217# .........................................................................
218sub digits
219{
220    my ($number, $base) = @_;
221    $base = 10 if !defined $base;
222    return log($number)/log($base);
223}
224
225# .........................................................................
226# 'main'
227
228# initialize verbosity
229my $verbose = $ENV{VERBOSE};
230if ( defined $verbose )
231{
232    $verbose = uc( $verbose );
233    $verbosity = 2 if ( $verbose eq "TRUE" );
234    $verbosity = 0 if ( $verbose eq "FALSE" );
235}
236
237# work on the current directory
238my $working_copy_root = cwd();
239die "current directory does not contain an SVN working copy" if !-d $working_copy_root . "/\.svn";
240
241# retrieve repository URL
242my $repo_url = retrieve_repo_url();
243die "unable to retrieve repository URL" if !defined $repo_url;
244print STDOUT "repository URL: $repo_url\n" if $verbosity > 1;
245
246# list modules
247my @modules = get_modules( $repo_url );
248print STDOUT "processing " . ( $#modules + 1 ) . " modules\n" if $verbosity > 0;
249
250# process modules, by setting the svn:ignore property
251set_ignore_property( $repo_url, @modules );
252