X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=dh_installemacsen;h=ee6421229ba27e1ccf5b0feb1bc0b9f1347d5206;hb=e2a6d4cec4a7ee952cf6a7f250d80f1d75a38f95;hp=e87cecef687151d8959fe318b84e7bd1997547d8;hpb=a4caa9e05bc2b7e4ea034026cf0b2cda3461d4b2;p=debhelper.git

diff --git a/dh_installemacsen b/dh_installemacsen
index e87cece..ee64212 100755
--- a/dh_installemacsen
+++ b/dh_installemacsen
@@ -1,34 +1,134 @@
-#!/bin/sh -e
-#
-# Registration with emacsen-common.
-
-PATH=debian:$PATH:/usr/lib/debhelper
-. dh_lib
-
-for PACKAGE in $DH_DOPACKAGES; do
-	TMP=`tmpdir $PACKAGE`
-
-	emacsen_install=`pkgfile $PACKAGE emacsen-install`
-	emacsen_remove=`pkgfile $PACKAGE emacsen-remove`
-
-	if [ "$emacsen_install" ]; then
-		if [ ! -d "$TMP/usr/lib/emacsen-common/packages/install" ]; then
-			doit "install -d $TMP/usr/lib/emacsen-common/packages/install"
-		fi
-		doit "install $emacsen_install $TMP/usr/lib/emacsen-common/packages/install/$PACKAGE"
-	fi
-
-	if [ "$emacsen_remove" ]; then
-		if [ ! -d "$TMP/usr/lib/emacsen-common/packages/remove" ]; then
-			doit "install -d $TMP/usr/lib/emacsen-common/packages/remove"
-		fi
-		doit "install $emacsen_remove $TMP/usr/lib/emacsen-common/packages/remove/$PACKAGE"
-	fi
-
-	if [ "$emacsen_install" -o "$emacsen_remove" ]; then
-		if [ ! "$DH_NOSCRIPTS" ]; then
-			autoscript "postinst" "postinst-emacsen"
-			autoscript "prerm" "prerm-emacsen"
-		fi
-	fi	
-done
+#!/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
+
+B<dh_installemacsen> is a debhelper program that is responsible for installing
+files used by the Debian B<emacsen-common> package into package build
+directories.
+
+It also automatically generates the F<postinst> and F<prerm> commands needed to
+register a package as an Emacs add on package. The commands are added to
+the maintainer scripts by B<dh_installdeb>. See L<dh_installdeb(1)>
+for an explanation of how this works.
+
+=head1 FILES
+
+=over 4
+
+=item debian/I<package>.emacsen-install
+
+Installed into F<usr/lib/emacsen-common/packages/install/package> in the
+package build directory.
+
+=item debian/I<package>.emacsen-remove
+
+Installed into F<usr/lib/emacsen-common/packages/remove/package> in the
+package build directory.
+
+=item debian/I<package>.emacsen-startup
+
+Installed into etc/emacs/site-start.d/50I<package>.el in the package
+build directory. Use B<--priority> to use a different priority than 50.
+
+=back
+
+=head1 OPTIONS
+
+=over 4
+
+=item B<-n>, B<--noscripts>
+
+Do not modify F<postinst>/F<prerm> scripts.
+
+=item B<--priority=>I<n>
+
+Sets the priority number of a F<site-start.d> file. Default is 50.
+
+=item B<--flavor=>I<foo>
+
+Sets the flavor a F<site-start.d> file will be installed in. Default is
+B<emacs>, alternatives include B<xemacs> and B<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