Changeset 41985 for branches/eam_branches/ipp-20211108

Timestamp:

Jan 11, 2022, 4:58:07 PM (5 years ago)

Author:

eugene

Message:

option to start list -join at a later point, change default in getargs

Location:

branches/eam_branches/ipp-20211108/Ohana/src/opihi/cmd.basic

Files:

• getargs.c (modified) (1 diff)
• list.c (modified) (2 diffs)

branches/eam_branches/ipp-20211108/Ohana/src/opihi/cmd.basic/getargs.c

@@ -53 +53 @@
   if (!argmatch) {
     if (varName) {
+      // default for a boolean is FALSE
+      // default for a value is to keep an existing value
       if (mode == MODE_BOOL) {
         set_str_variable (varName, "0"); // NOTE: if a local variable with the same name exists, that will be used
-      } else {
-        set_str_variable (varName, ""); // NOTE: if a local variable with the same name exists, that will be used
       }
     }

branches/eam_branches/ipp-20211108/Ohana/src/opihi/cmd.basic/list.c

@@ -119 +119 @@
   // return an error if -add is given with no other args
   if ((argc > 2) && (!strcmp (argv[2], "-join"))) {
+    int start = 0;
+    if ((N = get_argument (argc, argv, "-start"))) {
+      remove_argument (N, &argc, argv);
+      start = atoi (argv[N]);
+      remove_argument (N, &argc, argv);
+    }
+
     if (argc != 4) {
       gprint (GP_ERR, "USAGE: list (root) -join (variable)\n");
@@ -137 +144 @@
     memset (output, 0, MAX_LINE_LENGTH);
 
-    for (i = 0; i < nList; i++) {
+    for (i = start; i < nList; i++) {
       snprintf (line, MAX_LINE_LENGTH, "%s:%d", argv[1], i);
       char *word = get_variable (line);