1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
|
#!/usr/bin/perl -w
=head1 NAME
dh_installchangelogs - install changelogs into package build directories
=cut
use strict;
use Debian::Debhelper::Dh_Lib;
=head1 SYNOPSIS
B<dh_installchangelogs> [S<I<debhelper options>>] [B<-k>] [B<-X>I<item>] [I<upstream>]
=head1 DESCRIPTION
B<dh_installchangelogs> is a debhelper program that is responsible for
installing changelogs into package build directories.
An upstream F<changelog> file may be specified as an option. If none is
specified, it looks for files with names that seem likely to be changelogs.
(In compatibility level 7 and above.)
If there is an upstream F<changelog> file, it will be be installed as
F<usr/share/doc/package/changelog> in the package build directory.
If the upstream changelog is is a F<html> file (determined by file
extension), it will be installed as F<usr/share/doc/package/changelog.html>
instead. If the html changelog is converted to plain text, that variant
can be specified as a second upstream changelog file. When no plain
text variant is specified, a short F<usr/share/doc/package/changelog>
is generated, pointing readers at the html changelog file.
=head1 FILES
=over 4
=item F<debian/changelog>
=item F<debian/NEWS>
=item debian/I<package>.changelog
=item debian/I<package>.NEWS
Automatically installed into usr/share/doc/I<package>/
in the package build directory.
Use the package specific name if I<package> needs a different
F<NEWS> or F<changelog> file.
The F<changelog> file is installed with a name of changelog
for native packages, and F<changelog.Debian> for non-native packages.
The F<NEWS> file is always installed with a name of F<NEWS.Debian>.
=back
=head1 OPTIONS
=over 4
=item B<-k>, B<--keep>
Keep the original name of the upstream changelog. This will be accomplished
by installing the upstream changelog as F<changelog>, and making a symlink from
that to the original name of the F<changelog> file. This can be useful if the
upstream changelog has an unusual name, or if other documentation in the
package refers to the F<changelog> file.
=item B<-X>I<item>, B<--exclude=>I<item>
Exclude upstream F<changelog> files that contain I<item> anywhere in their
filename from being installed.
=item I<upstream>
Install this file as the upstream changelog.
=back
=cut
# For binNMUs the first changelog entry is written into an extra file to
# keep the packages coinstallable.
sub install_binNMU_changelog {
my ($package, $input_fn, $changelog_name)=@_;
open (my $input, "<", $input_fn);
my $line=<$input>;
if (defined $line && $line =~ /\A\S.*;.*\bbinary-only=yes/) {
my $mask=umask 0022;
my @stat=stat $input_fn or error("could not stat $input_fn: $!");
my $tmp=tmpdir($package);
my $output_fn="$tmp/usr/share/doc/$package/$changelog_name";
open my $output, ">", $output_fn
or error("could not open $output_fn for writing: $!");
my $arch=package_arch($package);
my $output_fn_binary="$output_fn.$arch";
open my $output_binary, ">", $output_fn_binary
or error("could not open $output_fn_binary for writing: $!");
do {
print {$output_binary} $line
or error("Could not write to $output_fn_binary: $!");
} while(defined($line=<$input>) && $line !~ /\A\S/);
close $output_binary or error("Couldn't close $output_fn_binary: $!");
utime $stat[8], $stat[9], $output_fn_binary;
do {
print {$output} $line
or error("Could not write to $output_fn: $!");
} while(defined($line=<$input>));
close $input or error("Couldn't close $input_fn: $!");
close $output or error("Couldn't close $output_fn: $!");
utime $stat[8], $stat[9], $output_fn;
chown 0, 0, $output_fn, $output_fn_binary
or error "chown: $!";
umask $mask;
return 1;
}
else {
close $input;
return 0;
}
}
init();
my $news_name="NEWS.Debian";
my $changelog_name="changelog.Debian";
my $upstream=shift;
my $upstream_text=$upstream;
my $upstream_html;
if (! defined $upstream) {
if (! isnative($dh{MAINPACKAGE}) && !compat(6)) {
foreach my $dir (qw{. doc docs}) {
my @files=sort glob("$dir/*");
foreach my $suffix ('', qw(.txt .md .rst)) {
foreach my $name (qw{changelog changes history}) {
my @matches=grep {
lc basename($_) eq "$name$suffix" && -s $_ && ! excludefile($_)
} @files;
if (@matches) {
$upstream=shift @matches;
$upstream_text=$upstream;
last;
}
}
}
}
}
if (isnative($dh{MAINPACKAGE})) {
$changelog_name='changelog';
}
}
elsif ($upstream=~m/\.html?$/i) {
$upstream_html=$upstream;
$upstream_text=shift;
}
foreach my $package (@{$dh{DOPACKAGES}}) {
next if is_udeb($package);
my $tmp=tmpdir($package);
my $changelog=pkgfile($package,"changelog");
my $news=pkgfile($package,"NEWS");
if (!$changelog) {
$changelog="debian/changelog";
}
if (!$news) {
$news="debian/NEWS";
}
if (! -e $changelog) {
error("could not find changelog $changelog");
}
# If it is a symlink to a documentation directory from the same
# source package, then don't do anything. Think multi-binary
# packages that depend on each other and want to link doc dirs.
if (-l "$tmp/usr/share/doc/$package") {
my $linkval=readlink("$tmp/usr/share/doc/$package");
my %allpackages=map { $_ => 1 } getpackages();
if ($allpackages{basename($linkval)}) {
next;
}
# Even if the target doesn't seem to be a doc dir from the
# same source package, don't do anything if it's a dangling
# symlink.
next unless -d "$tmp/usr/share/doc/$package";
}
if (! -d "$tmp/usr/share/doc/$package") {
install_dir("$tmp/usr/share/doc/$package");
}
if (! $dh{NO_ACT}) {
if (! install_binNMU_changelog($package, $changelog, $changelog_name)) {
install_file($changelog,
"$tmp/usr/share/doc/$package/$changelog_name");
}
}
if (-e $news) {
install_file($news, "$tmp/usr/share/doc/$package/$news_name");
}
if (defined $upstream) {
my $link_to;
my $base="$tmp/usr/share/doc/$package";
if (defined $upstream_text) {
install_file($upstream_text, "$base/changelog");
$link_to='changelog';
}
if (defined $upstream_html) {
install_file($upstream_html,"$base/changelog.html");
$link_to='changelog.html';
if (! defined $upstream_text) {
complex_doit("echo 'See changelog.html.gz' > $base/changelog");
doit("chmod","644","$base/changelog");
doit("chown","0:0","$base/changelog");
}
}
if ($dh{K_FLAG}) {
# Install symlink to original name of the upstream changelog file.
# Use basename in case original file was in a subdirectory or something.
doit("ln","-sf",$link_to,"$tmp/usr/share/doc/$package/".basename($upstream));
}
}
}
=head1 SEE ALSO
L<debhelper(7)>
This program is a part of debhelper.
=head1 AUTHOR
Joey Hess <joeyh@debian.org>
=cut
# Local Variables:
# indent-tabs-mode: t
# tab-width: 4
# cperl-indent-level: 4
# End:
|
