X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=dgit.git;a=blobdiff_plain;f=dgit;h=5baa5b5c7ceb9d22713f9d5a123438280d9652b1;hp=89633444a5979c570bd0b4bf2514bd7e33f2d313;hb=d70125efdeac7580a1d6a7cb5abb303e649619a1;hpb=bf5e40c8a56c5d7c3f78b50d354bd6568190375a

diff --git a/dgit b/dgit
index 89633444..5baa5b5c 100755
--- a/dgit
+++ b/dgit
@@ -3111,20 +3111,28 @@ sub cmd_version {
 our (%valopts_long, %valopts_short);
 our @rvalopts;
 
-sub defvalopt ($$$&) {
-    my ($long,$short,$val_re,$fn) = @_;
-    my $oi = { Long => $long, Short => $short, Re => $val_re, Fn => $fn };
+sub defvalopt ($$$$) {
+    my ($long,$short,$val_re,$how) = @_;
+    my $oi = { Long => $long, Short => $short, Re => $val_re, How => $how };
     $valopts_long{$long} = $oi;
     $valopts_short{$short} = $oi;
-    # $fn subref should:
+    # $how subref should:
     #   do whatever assignemnt or thing it likes with $_[0]
     #   if the option should not be passed on to remote, @rvalopts=()
+    # or $how can be a scalar ref, meaning simply assign the value
 }
 
-defvalopt '--since-version', '-v', '[^_]+|_', sub {
-    ($changes_since_version) = @_;
+defvalopt '--since-version', '-v', '[^_]+|_', \$changes_since_version;
+defvalopt '--distro',        '-d', '.+',      \$idistro;
+defvalopt '--existing-package','', '.*',      \$existing_package;
+defvalopt '--build-products-dir','','.*',     \$buildproductsdir;
+
+defvalopt '--initiator-tempdir','','.*', sub {
+    ($initiator_tempdir) = (@_);
+    $initiator_tempdir =~ m#^/# or
+	badusage "--initiator-tempdir must be used specify an".
+	" absolute, not relative, directory."
 };
-defvalopt '--distro', '-d', '.+', sub { ($idistro) = (@_); };
 
 sub parseopts () {
     my $om;
@@ -3147,7 +3155,12 @@ sub parseopts () {
 	}
 	badusage "bad value \`$val' for $what" unless
 	    $val =~ m/^$oi->{Re}$(?!\n)/s;
-	$oi->{Fn}($val);
+	my $how = $oi->{How};
+	if (ref($how) eq 'SCALAR') {
+	    $$how = $val;
+	} else {
+	    $how->($val);
+	}
 	push @ropts, @rvalopts;
     };
 
@@ -3182,17 +3195,6 @@ sub parseopts () {
 		     ($om = $opts_opt_map{$1})) {
 		push @ropts, $_;
 		push @$om, $2;
-	    } elsif (m/^--existing-package=(.*)/s) {
-		push @ropts, $_;
-		$existing_package = $1;
-	    } elsif (m/^--initiator-tempdir=(.*)/s) {
-		$initiator_tempdir = $1;
-		$initiator_tempdir =~ m#^/# or
-		    badusage "--initiator-tempdir must be used specify an".
-		        " absolute, not relative, directory."
-	    } elsif (m/^--build-products-dir=(.*)/s) {
-		push @ropts, $_;
-		$buildproductsdir = $1;
 	    } elsif (m/^--clean=($cleanmode_re)$/os) {
 		push @ropts, $_;
 		$cleanmode = $1;