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34 #include "xkbcommon/xkbcommon.h"
35 #if ENABLE_PRIVATE_APIS
36 #include "xkbcomp/xkbcomp-priv.h"
37 #include "xkbcomp/rules.h"
39 #include "tools-common.h"
41 #define DEFAULT_INCLUDE_PATH_PLACEHOLDER "__defaults__"
43 static bool verbose = false;
44 static enum output_format {
48 FORMAT_KEYMAP_FROM_XKB,
49 } output_format = FORMAT_KEYMAP;
50 static const char *includes[64];
51 static size_t num_includes = 0;
56 printf("Usage: %s [OPTIONS]\n"
58 "Compile the given RMLVO to a keymap and print it\n"
62 " Enable verbose debugging output\n"
63 #if ENABLE_PRIVATE_APIS
65 " Print a keymap which only includes the KcCGST component names instead of the full keymap\n"
68 " Print the full RMLVO with the defaults filled in for missing elements\n"
70 " Load the XKB file from stdin, ignore RMLVO options.\n"
71 #if ENABLE_PRIVATE_APIS
72 " This option must not be used with --kccgst.\n"
75 " Add the given path to the include path list. This option is\n"
76 " order-dependent, include paths given first are searched first.\n"
77 " If an include path is given, the default include path list is\n"
78 " not used. Use --include-defaults to add the default include\n"
80 " --include-defaults\n"
81 " Add the default set of include directories.\n"
82 " This option is order-dependent, include paths given first\n"
83 " are searched first.\n"
85 "XKB-specific options:\n"
87 " The XKB ruleset (default: '%s')\n"
89 " The XKB model (default: '%s')\n"
90 " --layout <layout>\n"
91 " The XKB layout (default: '%s')\n"
92 " --variant <variant>\n"
93 " The XKB layout variant (default: '%s')\n"
94 " --options <options>\n"
95 " The XKB options (default: '%s')\n"
97 argv[0], DEFAULT_XKB_RULES,
98 DEFAULT_XKB_MODEL, DEFAULT_XKB_LAYOUT,
99 DEFAULT_XKB_VARIANT ? DEFAULT_XKB_VARIANT : "<none>",
100 DEFAULT_XKB_OPTIONS ? DEFAULT_XKB_OPTIONS : "<none>");
104 parse_options(int argc, char **argv, struct xkb_rule_names *names)
112 OPT_INCLUDE_DEFAULTS,
119 static struct option opts[] = {
120 {"help", no_argument, 0, 'h'},
121 {"verbose", no_argument, 0, OPT_VERBOSE},
122 #if ENABLE_PRIVATE_APIS
123 {"kccgst", no_argument, 0, OPT_KCCGST},
125 {"rmlvo", no_argument, 0, OPT_RMLVO},
126 {"from-xkb", no_argument, 0, OPT_FROM_XKB},
127 {"include", required_argument, 0, OPT_INCLUDE},
128 {"include-defaults", no_argument, 0, OPT_INCLUDE_DEFAULTS},
129 {"rules", required_argument, 0, OPT_RULES},
130 {"model", required_argument, 0, OPT_MODEL},
131 {"layout", required_argument, 0, OPT_LAYOUT},
132 {"variant", required_argument, 0, OPT_VARIANT},
133 {"options", required_argument, 0, OPT_OPTION},
139 int option_index = 0;
140 c = getopt_long(argc, argv, "h", opts, &option_index);
152 output_format = FORMAT_KCCGST;
155 output_format = FORMAT_RMLVO;
158 output_format = FORMAT_KEYMAP_FROM_XKB;
161 if (num_includes >= ARRAY_SIZE(includes)) {
162 fprintf(stderr, "error: too many includes\n");
163 exit(EXIT_INVALID_USAGE);
165 includes[num_includes++] = optarg;
167 case OPT_INCLUDE_DEFAULTS:
168 if (num_includes >= ARRAY_SIZE(includes)) {
169 fprintf(stderr, "error: too many includes\n");
170 exit(EXIT_INVALID_USAGE);
172 includes[num_includes++] = DEFAULT_INCLUDE_PATH_PLACEHOLDER;
175 names->rules = optarg;
178 names->model = optarg;
181 names->layout = optarg;
184 names->variant = optarg;
187 names->options = optarg;
191 exit(EXIT_INVALID_USAGE);
200 print_rmlvo(struct xkb_context *ctx, const struct xkb_rule_names *rmlvo)
202 printf("rules: \"%s\"\nmodel: \"%s\"\nlayout: \"%s\"\nvariant: \"%s\"\noptions: \"%s\"\n",
203 rmlvo->rules, rmlvo->model, rmlvo->layout,
204 rmlvo->variant ? rmlvo->variant : "",
205 rmlvo->options ? rmlvo->options : "");
210 print_kccgst(struct xkb_context *ctx, const struct xkb_rule_names *rmlvo)
212 #if ENABLE_PRIVATE_APIS
213 struct xkb_component_names kccgst;
215 if (!xkb_components_from_rules(ctx, rmlvo, &kccgst))
218 printf("xkb_keymap {\n"
219 " xkb_keycodes { include \"%s\" };\n"
220 " xkb_types { include \"%s\" };\n"
221 " xkb_compat { include \"%s\" };\n"
222 " xkb_symbols { include \"%s\" };\n"
224 kccgst.keycodes, kccgst.types, kccgst.compat, kccgst.symbols);
225 free(kccgst.keycodes);
228 free(kccgst.symbols);
237 print_keymap(struct xkb_context *ctx, const struct xkb_rule_names *rmlvo)
239 struct xkb_keymap *keymap;
241 keymap = xkb_keymap_new_from_names(ctx, rmlvo, XKB_KEYMAP_COMPILE_NO_FLAGS);
245 printf("%s\n", xkb_keymap_get_as_string(keymap,
246 XKB_KEYMAP_FORMAT_TEXT_V1));
247 xkb_keymap_unref(keymap);
252 print_keymap_from_file(struct xkb_context *ctx)
254 struct xkb_keymap *keymap = NULL;
255 char *keymap_string = NULL;
257 bool success = false;
261 fprintf(stderr, "Failed to create tmpfile\n");
269 len = fread(buf, 1, sizeof(buf), stdin);
271 fprintf(stderr, "Failed to read from stdin\n");
275 size_t wlen = fwrite(buf, 1, len, file);
277 fprintf(stderr, "Failed to write to tmpfile\n");
284 fseek(file, 0, SEEK_SET);
285 keymap = xkb_keymap_new_from_file(ctx, file,
286 XKB_KEYMAP_FORMAT_TEXT_V1, 0);
288 fprintf(stderr, "Couldn't create xkb keymap\n");
292 keymap_string = xkb_keymap_get_as_string(keymap, XKB_KEYMAP_FORMAT_TEXT_V1);
293 if (!keymap_string) {
294 fprintf(stderr, "Couldn't get the keymap string\n");
298 fputs(keymap_string, stdout);
304 xkb_keymap_unref(keymap);
311 main(int argc, char **argv)
313 struct xkb_context *ctx;
314 struct xkb_rule_names names = {
315 .rules = DEFAULT_XKB_RULES,
316 .model = DEFAULT_XKB_MODEL,
317 /* layout and variant are tied together, so we either get user-supplied for
318 * both or default for both, see below */
321 .options = DEFAULT_XKB_OPTIONS,
327 return EXIT_INVALID_USAGE;
330 if (!parse_options(argc, argv, &names))
331 return EXIT_INVALID_USAGE;
333 /* Now fill in the layout */
334 if (!names.layout || !*names.layout) {
335 if (names.variant && *names.variant) {
336 fprintf(stderr, "Error: a variant requires a layout\n");
337 return EXIT_INVALID_USAGE;
339 names.layout = DEFAULT_XKB_LAYOUT;
340 names.variant = DEFAULT_XKB_VARIANT;
343 ctx = xkb_context_new(XKB_CONTEXT_NO_DEFAULT_INCLUDES);
347 xkb_context_set_log_level(ctx, XKB_LOG_LEVEL_DEBUG);
348 xkb_context_set_log_verbosity(ctx, 10);
351 if (num_includes == 0)
352 includes[num_includes++] = DEFAULT_INCLUDE_PATH_PLACEHOLDER;
354 for (size_t i = 0; i < num_includes; i++) {
355 const char *include = includes[i];
356 if (strcmp(include, DEFAULT_INCLUDE_PATH_PLACEHOLDER) == 0)
357 xkb_context_include_path_append_default(ctx);
359 xkb_context_include_path_append(ctx, include);
362 if (output_format == FORMAT_RMLVO) {
363 rc = print_rmlvo(ctx, &names) ? EXIT_SUCCESS : EXIT_FAILURE;
364 } else if (output_format == FORMAT_KEYMAP) {
365 rc = print_keymap(ctx, &names) ? EXIT_SUCCESS : EXIT_FAILURE;
366 } else if (output_format == FORMAT_KCCGST) {
367 rc = print_kccgst(ctx, &names) ? EXIT_SUCCESS : EXIT_FAILURE;
368 } else if (output_format == FORMAT_KEYMAP_FROM_XKB) {
369 rc = print_keymap_from_file(ctx);
372 xkb_context_unref(ctx);