X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=dh_installwm;h=e07b7299a4a212b41f59b9d4f5d1563738bc0cd1;hb=2105efbab7b64359550354fe0215b2bd025dd5cb;hp=8bbee699a02317aa9c23e280beb8f9b9d0b5466a;hpb=053f6f8b4e7431d32511aef209188a084e8c7e79;p=debhelper.git

diff --git a/dh_installwm b/dh_installwm
index 8bbee69..e07b729 100755
--- a/dh_installwm
+++ b/dh_installwm
@@ -1,9 +1,63 @@
 #!/usr/bin/perl -w
-#
-# Add to postinst and prerm to register a window manager.
+
+=head1 NAME
+
+dh_installwm - register a window manager
+
+=cut
 
 use strict;
 use Debian::Debhelper::Dh_Lib;
+
+=head1 SYNOPSIS
+
+B<dh_installwm> [S<I<debhelper options>>] [B<-n>] [B<--priority=>I<n>] [S<I<wm ...>>]
+
+=head1 DESCRIPTION
+
+dh_installwm is a debhelper program that is responsible for
+generating the postinst and postrm commands that register a window manager
+with L<update-alternatives(8)>. The window manager's man page is also 
+registered as a slave symlink (in v6 mode and up), if it is found in 
+usr/share/man/man1/ in the package build directory.
+
+Any window manager programs specified as parameters will be registered in
+the first package dh_installwm is told to act on. By default, this is the
+first binary package in debian/control, but if you use -p, -i, or -a flags,
+it will be the first package specified by those flags.
+
+Files named debian/package.wm can list other window manager programs to
+register.
+
+=head1 OPTIONS
+
+=over 4
+
+=item B<--priority=>I<n>
+
+Set the priority of the window manager. Default is 20, which is too low for
+most window managers; see the Debian Policy document for instructions on
+calculating the correct value.
+
+=item B<-n>, B<--noscripts>
+
+Do not modify postinst/postrm scripts. Turns this command into a no-op.
+
+=item I<wm ...>
+
+The commands used to run the window manager or window managers you want to
+register.
+
+=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();
 
 if (! defined $dh{PRIORITY}) {
@@ -11,15 +65,15 @@ if (! defined $dh{PRIORITY}) {
 }
 
 if (@ARGV) {
-	# This is here for backwards compatability. If the filename doesn't
-	# include a path, assume it's in /usr/X11R6/bin.
+	# This is here for backwards compatibility. If the filename doesn't
+	# include a path, assume it's in /usr/bin.
 	if ($ARGV[0] !~ m:/:) {
-		$ARGV[0]="/usr/X11R6/bin/$ARGV[0]";
+		$ARGV[0]="/usr/bin/$ARGV[0]";
 	}
 }
 
 foreach my $package (@{$dh{DOPACKAGES}}) {
-#	my $tmp=tmpdir($package);
+	my $tmp=tmpdir($package);
 	my $file=pkgfile($package,"wm");
 
 	my @wm;
@@ -31,11 +85,33 @@ foreach my $package (@{$dh{DOPACKAGES}}) {
 		push @wm, @ARGV;
 	}
 
-	if (@wm && ! $dh{NOSCRIPTS}) {
-		foreach (@wm) {
-			autoscript($package,"postinst","postinst-wm","s:#WM#:$_:;s/#PRIORITY#/$dh{PRIORITY}/",);
-			autoscript($package,"prerm","prerm-wm","s:#WM#:$_:");
+	if (! $dh{NOSCRIPTS}) {
+WM:		foreach my $wm (@wm) {
+			autoscript($package,"prerm","prerm-wm","s:#WM#:$wm:");
+
+			my $wmman;
+			if (! compat(5)) {
+				foreach my $ext (".1", ".1x") {
+					$wmman="/usr/share/man/man1/".basename($wm).$ext;
+					if (-e "$tmp$wmman" || -e "$tmp$wmman.gz") {
+						autoscript($package,"postinst","postinst-wm","s:#WM#:$wm:;s:#WMMAN#:$wmman.gz:;s/#PRIORITY#/$dh{PRIORITY}/",);
+						next WM;
+					}
+				}
+			}
+			autoscript($package,"postinst","postinst-wm-noman","s:#WM#:$wm:;s/#PRIORITY#/$dh{PRIORITY}/",);
 		}
 	}
 }
 
+=head1 SEE ALSO
+
+L<debhelper(7)>
+
+This program is a part of debhelper.
+
+=head1 AUTHOR
+
+Joey Hess <joeyh@debian.org>
+
+=cut