#
# Because the getopt() program is so horribly broken, I wrote my own argument
# processer that uses the find Getopt::Long module. This is used by all
-# debhelper scripts.
+# debhelper shell scripts.
#
# Joey Hess, GPL copyright 1998.
-# Returns a list of packages in the control file.
-# Must pass "arch" or "indep" to specify arch-dependant or -independant
-# packages.
-sub GetPackages { $type=shift;
- my $package;
- my $arch;
- my @list;
- open (CONTROL,"<debian/control") ||
- ( $parse_error="cannot read debian/control: $!\n" );
- while (<CONTROL>) {
- chomp;
- s/\s+$//;
- if (/^Package:\s+(.*)/) {
- $package=$1;
- }
- if (/^Architecture:\s+(.*)/) {
- $arch=$1;
- }
- if (!$_ or eof) { # end of stanza.
- if ($package &&
- (($type eq 'indep' && $arch eq 'all') ||
- ($type eq 'arch' && $arch ne 'all'))) {
- push @list, $package;
- undef $package, $arch;
- }
- }
- }
- close CONTROL;
-
- return @list;
-}
-
-# Passed an option name and an option value, adds packages to the list
-# of packages. We need this so the list will be built up in the right
-# order.
-sub AddPackage { my($option,$value)=@_;
- if ($option eq 'i' or $option eq 'indep') {
- push @packages, GetPackages('indep');
- $indep=1;
- }
- elsif ($option eq 'a' or $option eq 'arch') {
- push @packages, GetPackages('arch');
- $arch=1;
- }
- elsif ($option eq 'p' or $option eq 'package') {
- push @packages, $value;
- }
- else {
- $parse_error="bad option $option - should never happen!\n";
- }
-}
+BEGIN { push @INC, "debian", "/usr/lib/debhelper" }
+use strict;
+use Dh_Getopt;
-# Add another item to the exclude list.
-sub AddExclude { my($option,$value)=@_;
- push @exclude,$value;
+# This is a tricky (and nasty) bit: override the error() function, which
+# comes from Dh_Lib, with one of our own so we print out the list of errors
+# to the shell, which can do what it wants with them.
+sub Dh_Getopt::error { my $message=shift;
+ print "DH_PARSE_ERROR='$message'\n";
+ exit 1;
}
-use Getopt::Long;
-
-# Enable bundling of short command line options.
-Getopt::Long::config("bundling");
-
# Parse options.
-$ret=GetOptions(
- "v" => \$verbose,
- "verbose" => \$verbose,
-
- "i" => \&AddPackage,
- "indep" => \&AddPackage,
-
- "a" => \&AddPackage,
- "arch" => \&AddPackage,
-
- "p=s" => \&AddPackage,
- "package=s" => \&AddPackage,
-
- "n" => \$noscripts,
- "noscripts" => \$noscripts,
-
- "x" => \$include, # is -x for some unknown historical reason..
- "include-conffiles" => \$include,
-
- "X=s" => \&AddExclude,
- "exclude=s" => \&AddExclude,
-
- "d" => \$d_flag,
- "remove-d" => \$d_flag,
-
- "r" => \$r_flag,
- "no-restart-on-upgrade" => \$r_flag,
-
- "k" => \$k_flag,
- "keep" => \$k_flag,
-
- "P=s" => \$tmpdir,
- "tmpdir=s" => \$tmpdir,
-
- "u=s", => \$u_params,
- "update-rcd-params=s", => \$u_params,
- "dpkg-shlibdeps-params=s", => \$u_params,
-
- "m=s", => \$major,
- "major=s" => \$major,
-
- "V:s", => \$version_info,
- "version-info:s" => \$version_info,
-
- "A" => \$all,
- "all" => \$all,
-
- "no-act" => \$no_act,
-
- "init-script=s" => \$init_script,
-);
-
-if (!$ret) {
- $parse_error="exiting with unknown option.";
+my %options=Dh_Getopt::parseopts();
+
+# Change a few lists in %options into strings,
+# generate some options that only need to be visible to the
+# shell scripts so Dh_Getopt doesn't bother generating.
+$options{DOPACKAGES}=join " ",@{$options{DOPACKAGES}};
+if ($#{$options{EXCLUDE}} > -1) {
+ $options{EXCLUDE_GREP}=join '|', @{$options{EXCLUDE}};
}
+$options{EXCLUDE}=join " ",@{$options{EXCLUDE}};
-# Check to see if -V was specified. If so, but no parameters were passed,
-# the variable will be defined but empty.
-if (defined($version_info)) {
- $version_info_set=1;
+# Check to see if DH_VERBOSE environment variable was set, if so,
+# make sure verbose is on.
+if (defined $main::ENV{DH_VERBOSE}) {
+ if ($main::ENV{DH_VERBOSE} ne undef) {
+ $options{VERBOSE}=1;
+ }
}
-# Check to see if DH_VERBOSE environment variable was set, if so, make sure
-# verbose is on.
-if ($ENV{DH_VERBOSE} ne undef) {
- $verbose=1;
+# Check to see if DH_NO_ACT environment variable was set, if so,
+# make sure no act mode is on.
+if (defined $main::ENV{DH_NO_ACT}) {
+ if ($main::ENV{DH_NO_ACT} ne undef) {
+ $options{NO_ACT}=1;
+ }
}
-# Check to see if DH_NO_ACT was set, if so, make sure no act mode is on.
-if ($ENV{DH_NO_ACT} ne undef) {
- $no_act=1;
+# Now output everything, in a format suitable for a shell to eval it.
+foreach (keys(%options)) {
+ if (defined $options{$_}) {
+ print "DH_$_='$options{$_}'\n";
+ }
}
-$exclude=join ' ', @exclude;
-$exclude_grep=join '|', @exclude;
-
-# Now output everything, in a format suitable for a shell to eval it.
-# Note the last line sets $@ in the shell to whatever arguements remain.
-print qq{
-DH_VERBOSE='$verbose'
-DH_NO_ACT='$no_act'
-DH_DOPACKAGES='@packages'
-DH_DOINDEP='$indep'
-DH_DOARCH='$arch'
-DH_NOSCRIPTS='$noscripts'
-DH_INCLUDE_CONFFILES='$include'
-DH_EXCLUDE='$exclude'
-DH_EXCLUDE_GREP='$exclude_grep'
-DH_D_FLAG='$d_flag'
-DH_R_FLAG='$r_flag'
-DH_K_FLAG='$k_flag'
-DH_TMPDIR='$tmpdir'
-DH_U_PARAMS='$u_params'
-DH_M_PARAMS='$major'
-DH_V_FLAG='$version_info'
-DH_V_FLAG_SET='$version_info_set'
-DH_PARAMS_ALL='$all'
-DH_INIT_SCRIPT='$init_script'
-DH_PARSE_ERROR='$parse_error'
-set -- @ARGV
-};
+# This sets $@ in the shell to whatever arguements remain.
+print "set -- @ARGV\n"
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