From 606f4681a29bc819b95f6cdd8735e8961e38bc7d Mon Sep 17 00:00:00 2001
From: "David M. Syzdek" <david@syzdek.net>
Date: Mon, 11 Oct 2021 19:37:31 -0800
Subject: numconvert: adding ability to toggle output notations using order
 option

---
 src/numconvert.c | 49 ++++++++++++++++++++++++++++++++++++++++++++++++-
 1 file changed, 48 insertions(+), 1 deletion(-)

diff --git a/src/numconvert.c b/src/numconvert.c
index 16b7bb1..2efbeb8 100644
--- a/src/numconvert.c
+++ b/src/numconvert.c
@@ -158,8 +158,8 @@ int main(int argc, char * argv[])
 
    opt    = MY_OPT_SPACE | MY_OPT_LIMIT;
    base   = 0;
-   order  = "abxod";
    bases  = 0;
+   order  = NULL;
 
    while((c = getopt_long(argc, argv, short_opt, long_opt, &opt_index)) != -1)
    {
@@ -258,6 +258,53 @@ int main(int argc, char * argv[])
       };
    };
 
+   if ((order))
+   {
+      bases = 0;
+      for(x = 0; (x < (int)strlen(order)); x++)
+      {
+         switch(order[x])
+         {
+            case 'B':
+            case 'b':
+            opt |= MY_OPT_BIN;
+            bases++;
+            break;
+
+            case 'D':
+            case 'd':
+            opt |= MY_OPT_DEC;
+            bases++;
+            break;
+
+            case 'X':
+            case 'x':
+            opt |= MY_OPT_HEX;
+            bases++;
+            break;
+
+            case 'O':
+            case 'o':
+            opt |= MY_OPT_OCT;
+            bases++;
+            break;
+
+            case 'A':
+            case 'a':
+            opt |= MY_OPT_ASCII;
+            bases++;
+            break;
+
+            default:
+            fprintf(stderr, "%s: unknown order option -- %c\n", PROGRAM_NAME, order[x]);
+            fprintf(stderr, "Try `%s --help' for more information.\n", PROGRAM_NAME);
+            return(1);
+         };
+      };
+   };
+   if (!(order))
+      order  = "abxod";
+
    if (!(opt & (MY_OPT_BIN|MY_OPT_DEC|MY_OPT_HEX|MY_OPT_OCT|MY_OPT_ASCII)))
    {
       opt |= (MY_OPT_BIN|MY_OPT_DEC|MY_OPT_HEX|MY_OPT_OCT|MY_OPT_ASCII);
-- 
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