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|
#!/usr/bin/perl -w
=head1 NAME
dh_installemacsen - register an emacs add on package
=cut
use strict;
use Debian::Debhelper::Dh_Lib;
=head1 SYNOPSIS
B<dh_installemacsen> [S<I<debhelper options>>] [B<-n>] [B<--priority=>I<n>] [B<--flavor=>I<foo>]
=head1 DESCRIPTION
dh_installemacsen is a debhelper program that is responsible for installing
files used by the debian emacsen-common package into package build
directories.
It also automatically generates the postinst and prerm commands needed to
register a package as an emacs add on package. The commands are added to
the maintainer scripts by dh_installdeb. See L<dh_installdeb(1)>
for an explanation of how this works.
If a file named debian/package.emacsen-install exists, then it is installed
into
usr/lib/emacsen-common/packages/install/package in the package build
directory. Similarly, debian/package.emacsen-remove is installed into
usr/lib/emacsen-common/packages/remove/package . And similarly,
debian/package.emacsen-startup is installed into
etc/emacs/site-start.d/50<package>.el (by default).
=head1 OPTIONS
=over 4
=item B<-n>, B<--noscripts>
Do not modify postinst/prerm scripts.
=item B<--priority=>I<n>
Sets the priority number of a site-start.d file. Default is 50.
=item B<--flavor=>I<foo>
Sets the flavor a site-start.d file will be installed in. Default is
"emacs", alternatives include "xemacs" and "emacs20".
=back
=head1 NOTES
Note that this command is not idempotent. L<dh_prep(1)> should be called
between invocations of this command. Otherwise, it may cause multiple
instances of the same text to be added to maintainer scripts.
=cut
init(options => {
"flavor=s" => \$dh{FLAVOR},
});
if (! defined $dh{PRIORITY}) {
$dh{PRIORITY}=50;
}
if (! defined $dh{FLAVOR}) {
$dh{FLAVOR}='emacs';
}
foreach my $package (@{$dh{DOPACKAGES}}) {
my $tmp=tmpdir($package);
my $emacsen_install=pkgfile($package,"emacsen-install");
my $emacsen_remove=pkgfile($package,"emacsen-remove");
my $emacsen_startup=pkgfile($package,"emacsen-startup");
if ($emacsen_install ne '') {
if (! -d "$tmp/usr/lib/emacsen-common/packages/install") {
doit("install","-d","$tmp/usr/lib/emacsen-common/packages/install");
}
doit("install","-m0755",$emacsen_install,"$tmp/usr/lib/emacsen-common/packages/install/$package");
}
if ($emacsen_remove ne '') {
if (! -d "$tmp/usr/lib/emacsen-common/packages/remove") {
doit("install","-d","$tmp/usr/lib/emacsen-common/packages/remove");
}
doit("install","-m0755","$emacsen_remove","$tmp/usr/lib/emacsen-common/packages/remove/$package");
}
if ($emacsen_startup ne '') {
if (! -d "$tmp/etc/$dh{FLAVOR}/site-start.d/") {
doit("install","-d","$tmp/etc/$dh{FLAVOR}/site-start.d/");
}
doit("install","-m0644",$emacsen_startup,"$tmp/etc/$dh{FLAVOR}/site-start.d/$dh{PRIORITY}$package.el");
}
if ($emacsen_install ne '' || $emacsen_remove ne '') {
if (! $dh{NOSCRIPTS}) {
autoscript($package,"postinst","postinst-emacsen",
"s/#PACKAGE#/$package/");
autoscript($package,"prerm","prerm-emacsen",
"s/#PACKAGE#/$package/");
}
}
}
=head1 SEE ALSO
L<debhelper(7)>
This program is a part of debhelper.
=head1 AUTHOR
Joey Hess <joeyh@debian.org>
=cut
|
