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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-27 21:06:40 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-27 21:06:40 +0000 |
commit | d827c6cf1631209f5042a9d1d8a7ecc24223c8a0 (patch) | |
tree | 91a431d301efd0e524bdfb0c46e97d591a9d7b03 /dh_installwm | |
parent | Initial commit. (diff) | |
download | debhelper-317edf61ca7b4a9acdf8a38e4b634bad6c07ddf6.tar.xz debhelper-317edf61ca7b4a9acdf8a38e4b634bad6c07ddf6.zip |
Adding upstream version 13.11.4.upstream/13.11.4upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rwxr-xr-x | dh_installwm | 140 |
1 files changed, 140 insertions, 0 deletions
diff --git a/dh_installwm b/dh_installwm new file mode 100755 index 0000000..d5e0599 --- /dev/null +++ b/dh_installwm @@ -0,0 +1,140 @@ +#!/usr/bin/perl + +=head1 NAME + +dh_installwm - register a window manager + +=cut + +use strict; +use warnings; +use Debian::Debhelper::Dh_Lib; + +our $VERSION = DH_BUILTIN_VERSION; + +=head1 SYNOPSIS + +B<dh_installwm> [S<I<debhelper options>>] [B<-n>] [B<--priority=>I<n>] [S<I<wm> ...>] + +=head1 DESCRIPTION + +B<dh_installwm> is a debhelper program that is responsible for +generating the F<postinst> and F<prerm> 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). It must be installed in +F<usr/share/man/man1/> in the package build directory prior to calling +B<dh_installwm>. In compat 9 and earlier, the manpage was optional. + +=head1 FILES + +=over 4 + +=item debian/I<package>.wm + +List window manager programs to register. + +Supports substitution variables in compat 13 and later as +documented in L<debhelper(7)>. + +=back + +=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<--no-scripts> + +Do not modify F<postinst>/F<prerm> scripts. Turns this command into a no-op. + +=item B<-A>, B<--all> + +Modify scripts for window managers specified by command line +parameters in ALL packages acted on, not just the first. + +=item I<wm> ... + +Window manager programs 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(options => { + "priority=s" => \$dh{PRIORITY}, +}); + +if (! defined $dh{PRIORITY}) { + $dh{PRIORITY}=20; +} + +if (@ARGV) { + # This is here for backwards compatibility. If the filename doesn't + # include a path, assume it's in /usr/bin. + if ($ARGV[0] !~ m:/:) { + $ARGV[0]="/usr/bin/$ARGV[0]"; + } +} + +my $nodocs = is_build_profile_active('nodoc') || get_buildoption('nodoc') ? 1 : 0; + +# PROMISE: DH NOOP WITHOUT wm cli-options() + +foreach my $package (@{$dh{DOPACKAGES}}) { + my $tmp=tmpdir($package); + my $file=pkgfile($package,"wm"); + + my @wm; + if ($file) { + @wm=filearray($file, '.'); + } + + if (($package eq $dh{FIRSTPACKAGE} || $dh{PARAMS_ALL}) && @ARGV) { + push @wm, @ARGV; + } + + if (! $dh{NOSCRIPTS}) { +WM: foreach my $wm (@wm) { + autoscript($package,"prerm","prerm-wm", { 'WM' => $wm }); + + my $wmman; + 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", { 'WM' => $wm, 'WMMAN' => "${wmman}.gz" , 'PRIORITY' => $dh{PRIORITY} }); + next WM; + } + } + if (not compat(9) and not $nodocs) { + error("no manpage found (creating an x-window-manager alternative requires a slave symlink for the manpage)"); + } else { + warning("no manpage found (creating an x-window-manager alternative requires a slave symlink for the manpage)"); + } + # Reaching this code means a broken package will be produced. + autoscript($package,"postinst","postinst-wm-noman", { 'WM' => $wm, 'PRIORITY' => $dh{PRIORITY} }); + } + } +} + +=head1 SEE ALSO + +L<debhelper(7)> + +This program is a part of debhelper. + +=head1 AUTHOR + +Joey Hess <joeyh@debian.org> + +=cut |