Changeset 486688f for commands.c

Timestamp:

Sep 28, 2002, 1:14:45 PM (22 years ago)

Author:

Erik Nygren <nygren@mit.edu>

Branches:

master, barnowl_perlaim, debian, owl, release-1.10, release-1.4, release-1.5, release-1.6, release-1.7, release-1.8, release-1.9

Children:

88736cb

Parents:

55a4578

Message:

Will attempt to keep the current message as close as possible
	     to the previous current message after an expunge.
"set <variable>" and "unset <variable>" now work for boolean variables.
	   (although I'm not totally happy with how I implemented it.)

File:

• commands.c (modified) (3 diffs)

commands.c

@@ -114 +114 @@
   OWLCMD_ARGS("set", owl_command_set, OWL_CTX_ANY,
               "set a variable value",
-              "set [-q] <variable> <value>\n"
+              "set [-q] <variable> [<value>]\n"
               "set",
               "Set the named variable to the specified value.  If no\n"
               "arguments are used print the value of all variables.\n"
+              "If value is unspecified and the variable is a boolean, will set it to 'on'.\n"
+              "If -q is specified, is silent and doesn't print a message.\n"),
+
+  OWLCMD_ARGS("unset", owl_command_unset, OWL_CTX_ANY,
+              "unset a boolean variable value",
+              "set [-q] <variable>\n"
+              "set",
+              "Set the named boolean variable to off.\n"
               "If -q is specified, is silent and doesn't print a message.\n"),
 
@@ -946 +954 @@
   char *var, *val;
   int  silent=0;
+  int requirebool=0;
 
   if (argc == 1) {
     owl_function_printallvars();
     return NULL;
-  } else if (argc == 4 && !strcmp("-q",argv[1])) {
+  } 
+
+  if (argc > 1 && !strcmp("-q",argv[1])) {
     silent = 1;
-    var=argv[2];
-    val=argv[3];
+    argc--; argv++;
+  }
+
+  if (argc == 2) {
+    var=argv[1];
+    val="on";
+    requirebool=1;
   } else if (argc == 3) {
     var=argv[1];
@@ -961 +977 @@
     return NULL;
   }
-
-  owl_variable_set_fromstring(owl_global_get_vardict(&g), var, val, !silent);
+  owl_variable_set_fromstring(owl_global_get_vardict(&g), var, val, !silent, requirebool);
+  return NULL;
+}
+
+char *owl_command_unset(int argc, char **argv, char *buff) {
+  char *var, *val;
+  int  silent=0;
+
+  if (argc > 1 && !strcmp("-q",argv[1])) {
+    silent = 1;
+    argc--; argv++;
+  }
+  if (argc == 2) {
+    var=argv[1];
+    val="off";
+  } else {
+    owl_function_makemsg("Wrong number of arguments for unset command");
+    return NULL;
+  }
+  owl_variable_set_fromstring(owl_global_get_vardict(&g), var, val, !silent, 1);
   return NULL;
 }