Changeset 1185 in kBuild for trunk/src/ash

Timestamp:

Oct 5, 2007 10:51:52 PM (17 years ago)

Author:

bird

Message:

Added --version and --help.

File:

• trunk/src/ash/main.c (modified) (1 diff)

trunk/src/ash/main.c

@@ -115 +115 @@
         setlocale(LC_ALL, "");
 
+        /* Just a --version for show. */
+        if (argc > 1
+         && argv[1][0] == '-'
+         && argv[1][1] == '-') {
+                if (!strcmp(&argv[1][2], "version")) {
+                        printf("kmk_ash - kBuild version %d.%d.%d\n",
+                                   KBUILD_VERSION_MAJOR, KBUILD_VERSION_MINOR, KBUILD_VERSION_PATCH);
+                        return 0;
+                }
+                if (!strcmp(&argv[1][2], "help")) {
+                        printf("usage: kmk_ash [-aCefnuvxIimqVEb] [+aCefnuvxIimqVEb] [-o option_name]\n"
+                                   "               [+o option_name] [command_file [argument ...]]\n"
+                                   "   or: kmk_ash -c [-aCefnuvxIimqVEb] [+aCefnuvxIimqVEb] [-o option_name]\n"
+                                   "               [+o option_name] command_string [command_name [argument ...]]\n"
+                                   "   or: kmk_ash -s [-aCefnuvxIimqVEb] [+aCefnuvxIimqVEb] [-o option_name]\n"
+                                   "               [+o option_name] [argument ...]\n"
+                                   "   or: kmk_ash --help\n"
+                                   "   or: kmk_ash --version\n",
+                                   argv[0], argv[0], argv[0], argv[0], argv[0]);
+                        return 0;
+                }
+        }
+
 #if PROFILE
         monitor(4, etext, profile_buf, sizeof profile_buf, 50);