mupdmap: add support for --showoption, and add TODO to fix --setoption

git-svn-id: svn://tug.org/texlive/trunk@25071 c570f23f-e606-0410-a88d-b1316a301751

1 files changed, 21 insertions, 5 deletions

diff --git a/Master/texmf/scripts/texlive/mupdmap.pl b/Master/texmf/scripts/texlive/mupdmap.pl
index 34f92e05e98..09aa796cee6 100755
--- a/Master/texmf/scripts/texlive/mupdmap.pl
+++ b/Master/texmf/scripts/texlive/mupdmap.pl
@@ -14,6 +14,10 @@
 # Anyone may freely use, modify, and/or distribute this file, without
 # limitation.
 #
+# TODO
+# - fix --setoption xxx YYY
+# - check all other invocations
+#
 # TODO after inclusion in TL:
 # - remove the special code that excludes TEXMFMAIN and reorder the rest,
 #   should not be necessary anymore
@@ -89,6 +93,7 @@ my @cmdline_options = (
   # furthermore, it is not supported by older perls, so do it differently
   #"setoption=s@{1,2}",
   "showoptions=s@",
+  "showoption=s@",
   "syncwithtrees",
   "version",
   "help|h"
@@ -265,6 +270,18 @@ sub main {
   $alldata->{'changes_config'} = $changes_config_file;
   read_updmap_files(@{$opts{'cnffile'}});
 
+  if ($opts{'showoption'}) {
+    for my $o (@{$opts{'showoption'}}) {
+      if (defined($settings{$o})) {
+        my ($v, $vo) = get_cfg($o);
+        print "$o: $v ($vo)\n";
+      } else {
+        print "$prg: unknown option: $o\n";
+      }
+    }
+    exit 0;
+  }
+
   if ($opts{'listmaps'}) {
     for my $m (keys %{$alldata->{'maps'}}) {
       my $origin = $alldata->{'maps'}{$m}{'origin'};
@@ -1803,10 +1820,9 @@ Options:
 Commands:
   --help                    show this message and exit
   --version                 show version information and exit
-  --showoptions ITEM        show alternatives for options
-  --setoption OPTION VALUE  set option, where OPTION is one of:
-                             LW35, dvipsPreferOutline, dvipsDownloadBase35,
-                             pdftexDownloadBase14, pxdviUse, or kanjiEmbed
+  --showoptions OPTION      show possible settings for OPTION
+  --showoption OPTION       show the current setting of OPTION
+  --setoption OPTION VALUE  set OPTION to value
   --setoption OPTION=VALUE  as above, just different syntax
   --enable MAPTYPE MAPFILE  add "MAPTYPE MAPFILE" to updmap.cfg,
                               where MAPTYPE is either Map, MixedMap, KanjiMap
@@ -1826,7 +1842,7 @@ The purpose is to help users with printers that render Type 1 outline
 fonts worse than mode-tuned Type 1 bitmap fonts.  So, MixedMap is used
 for fonts that are available as both Type 1 and Metafont.
 
-Explanation of the --setoption possibilities:
+Explanation of the possible OPTIONS (showoptions, showoptions, setoption):
 
   dvipsPreferOutline    true|false  (default true)
     Whether dvips uses bitmaps or outlines, when both are available.