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|
#!/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. 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.
=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) {
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");
}
}
}
# 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, $tmp);
# Automatic conffiles registration: If it is in /etc, it is a
# conffile.
if (! compat(2) && -d "$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:
|
