dh override targets

[debhelper.git] / Debian / Debhelper / Dh_Lib.pm

diff --git a/Debian/Debhelper/Dh_Lib.pm b/Debian/Debhelper/Dh_Lib.pm
index 6be25f9d8bb6f2deb4da5ee063fc9d0ba5f7e1de..f0aa71df5c68270abf9da0969968e6d6e05c913b 100644 (file)
--- a/Debian/Debhelper/Dh_Lib.pm
+++ b/Debian/Debhelper/Dh_Lib.pm
@@ -20,29 +20,18 @@ use vars qw(@ISA @EXPORT %dh);
 my $max_compat=7;
 
 sub init {
-       # If DH_OPTIONS is set, prepend it @ARGV.
-       if (defined($ENV{DH_OPTIONS})) {
-               # Ignore leading/trailing whitespace.
-               $ENV{DH_OPTIONS}=~s/^\s+//;
-               $ENV{DH_OPTIONS}=~s/\s+$//;
-               unshift @ARGV,split(/\s+/,$ENV{DH_OPTIONS});
-       }
+       my %params=@_;
 
-       # Check to see if an argument on the command line starts with a dash.
-       # if so, we need to pass this off to the resource intensive 
+       # Check to see if an option line starts with a dash,
+       # or DH_OPTIONS is set.
+       # If so, we need to pass this off to the resource intensive 
        # Getopt::Long, which I'd prefer to avoid loading at all if possible.
-       my $parseopt=undef;
-       my $arg;
-       foreach $arg (@ARGV) {
-               if ($arg=~m/^-/) {
-                       $parseopt=1;
-                       last;
-               }       
-       }
-       if ($parseopt) {
+       if ((defined $ENV{DH_OPTIONS} && length $ENV{DH_OPTIONS}) ||
+           (defined $ENV{DH_INTERNAL_OPTIONS} && length $ENV{DH_INTERNAL_OPTIONS}) ||
+           grep /^-/, @ARGV) {
                eval "use Debian::Debhelper::Dh_Getopt";
-               error($!) if $@;
-               %dh=Debian::Debhelper::Dh_Getopt::parseopts();
+               error($@) if $@;
+               Debian::Debhelper::Dh_Getopt::parseopts($params{options});
        }
 
        # Another way to set excludes.
@@ -114,14 +103,20 @@ sub init {
 my $write_log=1;
 sub END {
        if ($? == 0 && $write_log) {
-               my $cmd=basename($0);
-               foreach my $package (@{$dh{DOPACKAGES}}) {
-                       my $ext=pkgext($package);
-                       my $log="debian/${ext}debhelper.log";
-                       open(LOG, ">>", $log) || error("failed to write to ${log}: $!");
-                       print LOG $cmd."\n";
-                       close LOG;
-               }
+               write_log(basename($0), @{$dh{DOPACKAGES}});
+       }
+}      
+
+sub write_log {
+       my $cmd=shift;
+       my @packages=@_;
+
+       foreach my $package (@packages) {
+               my $ext=pkgext($package);
+               my $log="debian/${ext}debhelper.log";
+               open(LOG, ">>", $log) || error("failed to write to ${log}: $!");
+               print LOG $cmd."\n";
+               close LOG;
        }
 }