Finished removing App::hopen code

Also, replaced Arrrgs, and direct uses of Getargs::Mixed, with new
Data::Hopen::getparameters().

Bumped version; first non-trial release.

.gitignore

@@ -55,8 +55,8 @@ inc/
 nytprof.out
 pod2htm*.tmp
 pm_to_blib
-Build-Hopen-*
-Build-Hopen-*.tar.gz
+Data-Hopen-*
+Data-Hopen-*.tar.gz
 *.bak
 
 # Other

MANIFEST

@@ -1,13 +1,11 @@
 bin/hopen
 Changes
 lib/Data/Hopen.pm
-lib/Data/Hopen/Arrrgs.pm
 lib/Data/Hopen/Base.pm
 lib/Data/Hopen/G.pod
 lib/Data/Hopen/G/CollectOp.pm
 lib/Data/Hopen/G/DAG.pm
 lib/Data/Hopen/G/Entity.pm
-lib/Data/Hopen/G/FilesOp.pm
 lib/Data/Hopen/G/Goal.pm
 lib/Data/Hopen/G/GraphBuilder.pm
 lib/Data/Hopen/G/Link.pm
@@ -19,8 +17,6 @@ lib/Data/Hopen/Scope/Environment.pm
 lib/Data/Hopen/Scope/Hash.pm
 lib/Data/Hopen/Scope/Inputs.pm
 lib/Data/Hopen/Scope/Overrides.pm
-lib/Data/Hopen/Tool.pm
-lib/Data/Hopen/Toolchain.pm
 lib/Data/Hopen/Util/Data.pm
 lib/Data/Hopen/Util/Filename.pm
 lib/Data/Hopen/Util/NameSet.pm

MANIFEST.SKIP

@@ -1,11 +1,11 @@
-# MIscellaneous
+# Miscellaneous
 ^\.editorconfig
 ^\.[^\\\/]*\.yml
 \bfoo\b.*
 t/.*\.out$
 lua$
 TEMPLATE
-Data-Hopen-*
+Data-Hopen-.*
 TODO
 \brunhopen$
 \.stackdump$

Makefile.PL

@@ -214,7 +214,7 @@ my %opts = (
         'Hash::Ordered' => '0.011',
         'Import::Into' => '0',
         'IO::Handle' => '0',
-        'Getargs::Mixed' => '1.03', # no Changes file - take the latest
+        'Getargs::Mixed' => '1.04', # For -undef_ok option
         'Getopt::Long' => '2.5',    # For long option bugfix
         'Graph' => '0.9704',        # For latest multiedged support
         'List::MoreUtils' => '0.428',

lib/Data/Hopen.pm

@@ -10,7 +10,7 @@ our (@EXPORT, @EXPORT_OK, %EXPORT_TAGS);
 BEGIN {
     # TODO move more of these to a separate utility package?
     # Probably keep hnew, hlog, $VERBOSE, and $QUIET here.
-    @EXPORT = qw(hnew hlog);
+    @EXPORT = qw(hnew hlog getparameters);
     @EXPORT_OK = qw(loadfrom $VERBOSE $QUIET UNSPECIFIED NOTHING isMYH MYH);
     %EXPORT_TAGS = (
         default => [@EXPORT],
@@ -19,9 +19,10 @@ BEGIN {
 }
 
 use Data::Hopen::Util::NameSet;
+use Getargs::Mixed;
 use Storable ();
 
-our $VERSION = '0.000009'; # TRIAL
+our $VERSION = '0.000010';
 
 # Docs {{{1
 
@@ -205,6 +206,20 @@ sub isMYH {
     return ($name =~ /\b\Q@{[MYH]}\E$/)
 } #isMYH()
 
+=head2 getparameters
+
+An alias of the C<parameters()> function from L<Getargs::Mixed>, but with
+C<-undef_ok> set.
+
+=cut
+
+my $GM = Getargs::Mixed->new(-undef_ok => true);
+
+sub getparameters {
+    unshift @_, $GM;
+    goto &Getargs::Mixed::parameters;
+} #getparameters()
+
 =head1 CONSTANTS
 
 =head2 UNSPECIFIED

lib/Data/Hopen/Base.pm

@@ -8,7 +8,7 @@ package Data::Hopen::Base;
 use parent 'Exporter';
 use Import::Into;
 
-our $VERSION = '0.000009'; # TRIAL
+our $VERSION = '0.000010';
 
 # Pragmas
 use 5.014;