rgblib: use full commands instead of letters ("add" instead of "a")

src/lib/main.c

@@ -47,20 +47,20 @@ main(int argc, char *argv[])
 		lib = lib_Read(libname = argv[argn++]);
 		argc -= 1;
 
-		if (strlen(argv[argn]) == 1) {
+		if (strcmp(argv[argn], "add")) {
-			command = argv[argn++][0];
+			argn += 1;
 			argc -= 1;
 
-			switch (tolower(command)) {
-			case 'a':
 			while (argc) {
 				lib = lib_AddReplace(lib, argv[argn++]);
 				argc -= 1;
 			}
 			lib_Write(lib, libname);
 			lib_Free(lib);
-				break;
+		} else if (strcmp(argv[argn], "delete")) {
-			case 'd':
+			argn += 1;
+			argc -= 1;
+
 			while (argc) {
 				lib =
 				    lib_DeleteModule(lib, argv[argn++]);
@@ -68,22 +68,10 @@ main(int argc, char *argv[])
 			}
 			lib_Write(lib, libname);
 			lib_Free(lib);
-				break;
+		} else if (strcmp(argv[argn], "extract")) {
-			case 'l':
+			argn += 1;
-				{
+			argc -= 1;
-					sLibrary *l;
 
-					l = lib;
-
-					while (l) {
-						printf("%10ld %s\n",
-						    l->nByteLength,
-						    l->tName);
-						l = l->pNext;
-					}
-				}
-				break;
-			case 'x':
 			while (argc) {
 				sLibrary *l;
 
@@ -110,17 +98,24 @@ main(int argc, char *argv[])
 				argc -= 1;
 			}
 			lib_Free(lib);
-				break;
+		} else if (strcmp(argv[argn], "list")) {
-			default:
+			argn += 1;
-				errx(EX_USAGE, "Invalid command");
+			argc -= 1;
-				break;
-			}
 
-		} else {
+			sLibrary *l;
-			errx(EX_USAGE, "Invalid command");
+
+			l = lib;
+
+			while (l) {
+				printf("%10ld %s\n",
+				    l->nByteLength,
+				    l->tName);
+				l = l->pNext;
 			}
 		} else
 			PrintUsage();
+	} else
+		PrintUsage();
 
 	return (0);
 }