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#!/usr/bin/perl -w
#
# Debhelper option processing library.
#
# Joey Hess GPL copyright 1998-2002
package Debian::Debhelper::Dh_Getopt;
use strict;
use Debian::Debhelper::Dh_Lib;
use Getopt::Long;
my %exclude_package;
sub showhelp {
my $prog=basename($0);
print "Usage: $prog [options]\n\n";
print " $prog is a part of debhelper. See debhelper(7)\n";
print " and $prog(1) for complete usage instructions.\n";
exit(1);
}
# Passed an option name and an option value, adds packages to the list
# of packages. We need this so the list will be built up in the right
# order.
sub AddPackage { my($option,$value)=@_;
if ($option eq 'i' or $option eq 'indep') {
push @{$dh{DOPACKAGES}}, getpackages('indep');
$dh{DOINDEP}=1;
}
elsif ($option eq 'a' or $option eq 'arch') {
push @{$dh{DOPACKAGES}}, getpackages('arch');
$dh{DOARCH}=1;
}
elsif ($option eq 'p' or $option eq 'package') {
push @{$dh{DOPACKAGES}}, $value;
}
elsif ($option eq 's' or $option eq 'same-arch') {
push @{$dh{DOPACKAGES}}, getpackages('same');
$dh{DOSAME}=1;
}
else {
error("bad option $option - should never happen!\n");
}
}
# Adds packages to the list of debug packages.
sub AddDebugPackage { my($option,$value)=@_;
push @{$dh{DEBUGPACKAGES}}, $value;
}
# Add a package to a list of packages that should not be acted on.
sub ExcludePackage { my($option,$value)=@_;
$exclude_package{$value}=1;
}
# Add another item to the exclude list.
sub AddExclude { my($option,$value)=@_;
push @{$dh{EXCLUDE}},$value;
}
# Add a file to the ignore list.
sub AddIgnore { my($option,$file)=@_;
$dh{IGNORE}->{$file}=1;
}
# This collects non-options values.
sub NonOption {
push @{$dh{ARGV}}, @_;
}
# Parse options and set %dh values.
sub parseopts {
my %options=%{shift()} if ref $_[0];
my $ret=GetOptions(
"v" => \$dh{VERBOSE},
"verbose" => \$dh{VERBOSE},
"no-act" => \$dh{NO_ACT},
"i" => \&AddPackage,
"indep" => \&AddPackage,
"a" => \&AddPackage,
"arch" => \&AddPackage,
"p=s" => \&AddPackage,
"package=s" => \&AddPackage,
"N=s" => \&ExcludePackage,
"no-package=s" => \&ExcludePackage,
"dbg-package=s" => \&AddDebugPackage,
"s" => \&AddPackage,
"same-arch" => \&AddPackage,
"n" => \$dh{NOSCRIPTS},
"noscripts" => \$dh{NOSCRIPTS},
"o" => \$dh{ONLYSCRIPTS},
"onlyscripts" => \$dh{ONLYSCRIPTS},
"X=s" => \&AddExclude,
"exclude=s" => \&AddExclude,
"d" => \$dh{D_FLAG},
"k" => \$dh{K_FLAG},
"keep" => \$dh{K_FLAG},
"P=s" => \$dh{TMPDIR},
"tmpdir=s" => \$dh{TMPDIR},
"u=s", => \$dh{U_PARAMS},
"V:s", => \$dh{V_FLAG},
"A" => \$dh{PARAMS_ALL},
"all" => \$dh{PARAMS_ALL},
"sourcedir=s" => \$dh{SOURCEDIR},
"destdir=s" => \$dh{DESTDIR},
"priority=s" => \$dh{PRIORITY},
"h|help" => \&showhelp,
"mainpackage=s" => \$dh{MAINPACKAGE},
"name=s" => \$dh{NAME},
"error-handler=s" => \$dh{ERROR_HANDLER},
"ignore=s" => \&AddIgnore,
%options,
"<>" => \&NonOption,
);
if (!$ret) {
warning("warning: this unknown option will be a fatal error in a future debhelper release");
#error("unknown option; aborting");
}
# Check to see if -V was specified. If so, but no parameters were
# passed, the variable will be defined but empty.
if (defined($dh{V_FLAG})) {
$dh{V_FLAG_SET}=1;
}
# If we have not been given any packages to act on, assume they
# want us to act on them all. Note we have to do this before excluding
# packages out, below.
if (! defined $dh{DOPACKAGES} || ! @{$dh{DOPACKAGES}}) {
if ($dh{DOINDEP} || $dh{DOARCH} || $dh{DOSAME}) {
# User specified that all arch (in)dep package be
# built, and there are none of that type.
warning("I have no package to build");
exit(0);
}
push @{$dh{DOPACKAGES}},getpackages();
}
# Remove excluded packages from the list of packages to act on.
# Also unique the list, in case some options were specified that
# added a package to it twice.
my @package_list;
my $package;
my %packages_seen;
foreach $package (@{$dh{DOPACKAGES}}) {
if (! $exclude_package{$package}) {
if (! exists $packages_seen{$package}) {
$packages_seen{$package}=1;
push @package_list, $package;
}
}
}
@{$dh{DOPACKAGES}}=@package_list;
# If there are no packages to act on now, it's an error.
if (! defined $dh{DOPACKAGES} || ! @{$dh{DOPACKAGES}}) {
error("I have no package to build");
}
if (defined $dh{U_PARAMS}) {
# Split the U_PARAMS up into an array.
my $u=$dh{U_PARAMS};
undef $dh{U_PARAMS};
push @{$dh{U_PARAMS}}, split(/\s+/,$u);
}
# Anything left in @ARGV is options that appeared after a --
# These options are added to the U_PARAMS array, while the
# non-option values we collected replace them in @ARGV;
push @{$dh{U_PARAMS}}, @ARGV;
@ARGV=@{$dh{ARGV}} if exists $dh{ARGV};
}
sub import {
# Enable bundling of short command line options.
Getopt::Long::config("bundling");
}
1
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