/usr/bin/dh_installchangelogs is in debhelper 10.2.5.
This file is owned by root:root, with mode 0o755.
The actual contents of the file can be viewed below.
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 | #!/usr/bin/perl
=head1 NAME
dh_installchangelogs - install changelogs into package build directories
=cut
use strict;
use warnings;
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 installed as
F<usr/share/doc/package/changelog> in the package build directory.
If the upstream changelog is an 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/$package";
}
install_dir("$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' > $base/changelog");
reset_perm_and_owner('0644',"$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:
|