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
|
#!/usr/bin/perl
=head1 NAME
dh_installdeb - install files into the DEBIAN directory
=cut
use strict;
use warnings;
use Debian::Debhelper::Dh_Lib;
=head1 SYNOPSIS
B<dh_installdeb> [S<I<debhelper options>>]
=head1 DESCRIPTION
B<dh_installdeb> is a debhelper program that is responsible for installing
files into the F<DEBIAN> directories in package build directories with the
correct permissions.
=head1 FILES
=over 4
=item I<package>.postinst
=item I<package>.preinst
=item I<package>.postrm
=item I<package>.prerm
These maintainer scripts are installed into the F<DEBIAN> directory.
Inside the scripts, the token B<#DEBHELPER#> is replaced with
shell script snippets generated by other debhelper commands.
=item I<package>.triggers
=item I<package>.shlibs
These control files are installed into the F<DEBIAN> directory.
Note that I<package>.shlibs is only installed in compat level 9 and
earlier. In compat 10, please use L<dh_makeshlibs(1)>.
=item I<package>.conffiles
This control file will be installed into the F<DEBIAN> directory.
In v3 compatibility mode and higher, all files in the F<etc/> directory in a
package will automatically be flagged as conffiles by this program, so
there is no need to list them manually here.
=item I<package>.maintscript
Lines in this file correspond to L<dpkg-maintscript-helper(1)>
commands and parameters. However, the "maint-script-parameters"
should I<not> be included as debhelper will add those automatically.
Example:
# Correct
rm_conffile /etc/obsolete.conf 0.2~ foo
# INCORRECT
rm_conffile /etc/obsolete.conf 0.2~ foo -- "$@"
In compat 10 or later, any shell metacharacters will be escaped, so
arbitrary shell code cannot be inserted here. For example, a line
such as C<mv_conffile /etc/oldconffile /etc/newconffile> will insert
maintainer script snippets into all maintainer scripts sufficient to
move that conffile.
It was also the intention to escape shell metacharacters in previous
compat levels. However, it did not work properly and as such it was
possible to embed arbitrary shell code in earlier compat levels.
=back
=cut
init();
# dpkg-maintscript-helper commands with their associated dpkg pre-dependency
# versions.
my %maintscript_predeps = (
"rm_conffile" => "",
"mv_conffile" => "",
"symlink_to_dir" => "1.17.14",
"dir_to_symlink" => "1.17.13",
);
foreach my $package (@{$dh{DOPACKAGES}}) {
my $tmp=tmpdir($package);
if (! -d "$tmp/DEBIAN") {
install_dir("$tmp/DEBIAN");
}
if (is_udeb($package)) {
# For udebs, only do the postinst, and no #DEBHELPER#.
# Udebs also support menutest and isinstallable scripts.
foreach my $script (qw{postinst menutest isinstallable}) {
my $f=pkgfile($package,$script);
if ($f) {
install_prog($f, "$tmp/DEBIAN/$script");
}
}
# stop here for udebs
next;
}
my $maintscriptfile=pkgfile($package, "maintscript");
if ($maintscriptfile) {
if (compat(9)) {
foreach my $line (filedoublearray($maintscriptfile)) {
my $cmd=$line->[0];
error("unknown dpkg-maintscript-helper command: $cmd")
unless exists $maintscript_predeps{$cmd};
addsubstvar($package, "misc:Pre-Depends", "dpkg",
">= $maintscript_predeps{$cmd}")
if length $maintscript_predeps{$cmd};
my $params=escape_shell(@$line);
foreach my $script (qw{postinst preinst prerm postrm}) {
autoscript($package, $script, "maintscript-helper",
"s!#PARAMS#!$params!g");
}
}
} else {
my @maintscripts = filedoublearray($maintscriptfile);
my @params;
foreach my $line (@maintscripts) {
my $cmd=$line->[0];
error("unknown dpkg-maintscript-helper command: $cmd")
unless exists $maintscript_predeps{$cmd};
addsubstvar($package, "misc:Pre-Depends", "dpkg",
">= $maintscript_predeps{$cmd}")
if length $maintscript_predeps{$cmd};
push(@params, escape_shell(@{$line}) );
}
foreach my $script (qw{postinst preinst prerm postrm}) {
my $subst = sub {
my @res;
chomp;
for my $param (@params) {
my $line = $_;
$line =~ s{#PARAMS#}{$param}g;
push(@res, $line);
}
$_ = join("\n", @res) . "\n";
};
autoscript($package, $script, "maintscript-helper", $subst);
}
}
}
# Install debian scripts.
foreach my $script (qw{postinst preinst prerm postrm}) {
debhelper_script_subst($package, $script);
}
# Install non-executable files
my @non_exec_files = (qw{conffiles});
# In compat 10, we let dh_makeshlibs handle "shlibs".
push(@non_exec_files, 'shlibs') if compat(9);
foreach my $file (@non_exec_files) {
my $f=pkgfile($package,$file);
if ($f) {
install_file($f, "$tmp/DEBIAN/$file");
}
}
install_triggers($package, $tmp);
# Automatic conffiles registration: If it is in /etc, it is a
# conffile.
if ( -d "$tmp/etc") {
complex_doit("find $tmp/etc -type f -printf '/etc/%P\n' | LC_ALL=C sort >> $tmp/DEBIAN/conffiles");
# Anything found?
if (-z "$tmp/DEBIAN/conffiles") {
doit("rm","-f","$tmp/DEBIAN/conffiles");
}
else {
doit("chmod","0644","$tmp/DEBIAN/conffiles");
}
}
}
sub install_triggers {
my ($package, $tmp) = @_;
my $generated = generated_file($package, 'triggers', 0);
my @sources = grep { -f $_ } (
pkgfile($package, 'triggers'),
$generated,
);
my $target = "$tmp/DEBIAN/triggers";
return if not @sources;
if (@sources > 1) {
my $merged = "${generated}.merged";
open(my $ofd, '>', $merged)
or error("open ${target} failed: $!");
for my $src (@sources) {
open(my $ifd, '<', $src)
or error("open ${src} failed: $!");
print {$ofd} $_ while <$ifd>;
close($ifd);
}
close($ofd) or error("close ${merged} failed: $!");
@sources = ($merged);
}
install_file($sources[0], $target);
}
=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:
|
