/** * Parse commandline arguments. * Return True on success or False if an unrecognized option has been * specified. */ int parseArgs(int argc, char **argv) { int i; Bool ok; unsigned present; ok = True; addToList(&inclPath, "."); addToList(&inclPath, DFLT_XKB_CONFIG_ROOT); for (i = 1; (i < argc) && ok; i++) { if (argv[i][0] != '-') { /* Allow a call like "setxkbmap us" to work. Layout is default, if -layout is given, then try parsing variant, then options */ if (!settings.layout.src) trySetString(&settings.layout, argv[i], FROM_CMD_LINE); else if (!settings.variant.src) trySetString(&settings.variant, argv[i], FROM_CMD_LINE); else ok = addToList(&options, argv[i]); } else if (streq(argv[i], "-compat")) ok = setOptString(&i, argc, argv, &settings.compat, FROM_CMD_LINE); else if (streq(argv[i], "-config")) ok = setOptString(&i, argc, argv, &settings.config, FROM_CMD_LINE); else if (streq(argv[i], "-device")) { if ( ++i < argc ) { deviceSpec = atoi(argv[i]); /* only allow device IDs, not names */ } else { usage(argc, argv); exit(-1); } } else if (streq(argv[i], "-display")) ok = setOptString(&i, argc, argv, &settings.display, FROM_CMD_LINE); else if (streq(argv[i], "-geometry")) ok = setOptString(&i, argc, argv, &settings.geometry, FROM_CMD_LINE); else if (streq(argv[i], "-help") || streq(argv[i], "-?")) { usage(argc, argv); exit(0); } else if (streq(argv[i], "-I")) /* space between -I and path */ { if ( ++i < argc ) ok = addToList(&inclPath, argv[i]); else VMSG(0, "No directory specified on the command line\n" "Trailing -I option ignored\n"); } else if (strpfx(argv[i], "-I")) /* no space between -I and path */ ok = addToList(&inclPath, &argv[i][2]); else if (streq(argv[i], "-keycodes")) ok = setOptString(&i, argc, argv, &settings.keycodes, FROM_CMD_LINE); else if (streq(argv[i], "-keymap")) ok = setOptString(&i, argc, argv, &settings.keymap, FROM_CMD_LINE); else if (streq(argv[i], "-layout")) ok = setOptString(&i, argc, argv, &settings.layout, FROM_CMD_LINE); else if (streq(argv[i], "-model")) ok = setOptString(&i, argc, argv, &settings.model, FROM_CMD_LINE); else if (streq(argv[i], "-option")) { if ((i == argc - 1) || (argv[i + 1][0] == '\0') || (argv[i + 1][0] == '-')) { clearOptions = True; ok = addToList(&options, ""); if (i < argc - 1 && argv[i + 1][0] == '\0') i++; } else { ok = addToList(&options, argv[++i]); } } else if (streq(argv[i], "-print")) print = True; else if (streq(argv[i], "-query")) query = True; else if (streq(argv[i], "-rules")) ok = setOptString(&i, argc, argv, &settings.rules, FROM_CMD_LINE); else if (streq(argv[i], "-symbols")) ok = setOptString(&i, argc, argv, &settings.symbols, FROM_CMD_LINE); else if (streq(argv[i], "-synch")) synch = True; else if (streq(argv[i], "-types")) ok = setOptString(&i, argc, argv, &settings.types, FROM_CMD_LINE); else if (streq(argv[i], "-verbose") || (streq(argv[i], "-v"))) { if ((i < argc - 1) && (isdigit(argv[i + 1][0]))) verbose = atoi(argv[++i]); else verbose++; if (verbose < 0) { ERR1("Illegal verbose level %d. Reset to 0\n", verbose); verbose = 0; } else if (verbose > 10) { ERR1("Illegal verbose level %d. Reset to 10\n", verbose); verbose = 10; } VMSG1(7, "Setting verbose level to %d\n", verbose); } else if (streq(argv[i], "-variant")) ok = setOptString(&i, argc, argv, &settings.variant, FROM_CMD_LINE); else { ERR1("Error! Option \"%s\" not recognized\n", argv[i]); ok = False; } } present = 0; if (settings.types.value) present++; if (settings.compat.value) present++; if (settings.symbols.value) present++; if (settings.keycodes.value) present++; if (settings.geometry.value) present++; if (settings.config.value) present++; if (settings.model.value) present++; if (settings.layout.value) present++; if (settings.variant.value) present++; if (settings.keymap.value && present) { ERR("No other components can be specified when a keymap is present\n"); return False; } return ok; }
/** * Parse commandline arguments. * Return True on success or False if an unrecognized option has been * specified. */ int parseArgs(int argc, char **argv) { int i; Bool ok; unsigned present; ok = True; addToList(&szInclPath, &numInclPath, &inclPath, "."); addToList(&szInclPath, &numInclPath, &inclPath, DFLT_XKB_CONFIG_ROOT); for (i = 1; (i < argc) && ok; i++) { if (argv[i][0] != '-') { /* Allow a call like "setxkbmap us" to work. Layout is default, if -layout is given, then try parsing variant, then options */ if (!svSrc[LAYOUT_NDX]) trySetString(LAYOUT_NDX, argv[i], FROM_CMD_LINE); else if (!svSrc[VARIANT_NDX]) trySetString(VARIANT_NDX, argv[i], FROM_CMD_LINE); else ok = addToList(&szOptions, &numOptions, &options, argv[i]); } else if (streq(argv[i], "-compat")) ok = setOptString(&i, argc, argv, COMPAT_NDX, FROM_CMD_LINE); else if (streq(argv[i], "-config")) ok = setOptString(&i, argc, argv, CONFIG_NDX, FROM_CMD_LINE); else if (streq(argv[i], "-device")) deviceSpec = atoi(argv[++i]); /* only allow device IDs, not names */ else if (streq(argv[i], "-display")) ok = setOptString(&i, argc, argv, DISPLAY_NDX, FROM_CMD_LINE); else if (streq(argv[i], "-geometry")) ok = setOptString(&i, argc, argv, GEOMETRY_NDX, FROM_CMD_LINE); else if (streq(argv[i], "-help") || streq(argv[i], "-?")) { usage(argc, argv); exit(0); } else if (strpfx(argv[i], "-I")) ok = addToList(&szInclPath, &numInclPath, &inclPath, &argv[i][2]); else if (streq(argv[i], "-keycodes")) ok = setOptString(&i, argc, argv, KEYCODES_NDX, FROM_CMD_LINE); else if (streq(argv[i], "-keymap")) ok = setOptString(&i, argc, argv, KEYMAP_NDX, FROM_CMD_LINE); else if (streq(argv[i], "-layout")) ok = setOptString(&i, argc, argv, LAYOUT_NDX, FROM_CMD_LINE); else if (streq(argv[i], "-model")) ok = setOptString(&i, argc, argv, MODEL_NDX, FROM_CMD_LINE); else if (streq(argv[i], "-option")) { if ((i == argc - 1) || (argv[i + 1][0] == '\0') || (argv[i + 1][0] == '-')) { clearOptions = True; ok = addToList(&szOptions, &numOptions, &options, ""); if (i < argc - 1 && argv[i + 1][0] == '\0') i++; } else { ok = addToList(&szOptions, &numOptions, &options, argv[++i]); } } else if (streq(argv[i], "-print")) print = True; else if (streq(argv[i], "-query")) query = True; else if (streq(argv[i], "-rules")) ok = setOptString(&i, argc, argv, RULES_NDX, FROM_CMD_LINE); else if (streq(argv[i], "-symbols")) ok = setOptString(&i, argc, argv, SYMBOLS_NDX, FROM_CMD_LINE); else if (streq(argv[i], "-synch")) synch = True; else if (streq(argv[i], "-types")) ok = setOptString(&i, argc, argv, TYPES_NDX, FROM_CMD_LINE); else if (streq(argv[i], "-verbose") || (streq(argv[i], "-v"))) { if ((i < argc - 1) && (isdigit(argv[i + 1][0]))) verbose = atoi(argv[++i]); else verbose++; if (verbose < 0) { ERR1("Illegal verbose level %d. Reset to 0\n", verbose); verbose = 0; } else if (verbose > 10) { ERR1("Illegal verbose level %d. Reset to 10\n", verbose); verbose = 10; } VMSG1(7, "Setting verbose level to %d\n", verbose); } else if (streq(argv[i], "-variant")) ok = setOptString(&i, argc, argv, VARIANT_NDX, FROM_CMD_LINE); else { ERR1("Error! Option \"%s\" not recognized\n", argv[i]); ok = False; } } present = 0; if (svValue[TYPES_NDX]) present++; if (svValue[COMPAT_NDX]) present++; if (svValue[SYMBOLS_NDX]) present++; if (svValue[KEYCODES_NDX]) present++; if (svValue[GEOMETRY_NDX]) present++; if (svValue[CONFIG_NDX]) present++; if (svValue[MODEL_NDX]) present++; if (svValue[LAYOUT_NDX]) present++; if (svValue[VARIANT_NDX]) present++; if (svValue[KEYMAP_NDX] && present) { ERR("No other components can be specified when a keymap is present\n"); return False; } return ok; }