1 /* 2 * Copyright (c) 2003 Matthijs Hollemans 3 * 4 * Permission is hereby granted, free of charge, to any person obtaining a 5 * copy of this software and associated documentation files (the "Software"), 6 * to deal in the Software without restriction, including without limitation 7 * the rights to use, copy, modify, merge, publish, distribute, sublicense, 8 * and/or sell copies of the Software, and to permit persons to whom the 9 * Software is furnished to do so, subject to the following conditions: 10 * 11 * The above copyright notice and this permission notice shall be included in 12 * all copies or substantial portions of the Software. 13 * 14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 15 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 17 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 18 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING 19 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER 20 * DEALINGS IN THE SOFTWARE. 21 */ 22 23 24 #include <stdarg.h> 25 #include <stdio.h> 26 #include <stdlib.h> 27 #include <string.h> 28 29 #include "rdef.h" 30 31 32 #ifndef HAIKU_HOST_PLATFORM_SUNOS 33 extern const char *__progname; 34 #endif 35 36 static const char *kTitle = "Haiku Resource Compiler 1.1"; 37 #ifdef HAIKU_HOST_PLATFORM_SUNOS 38 static const char *kProgramName = "rc"; 39 #else 40 static const char *kProgramName = __progname; 41 #endif 42 43 44 static bool sQuiet = false; 45 static bool sDecompile = false; 46 static uint32 sFlags = 0; 47 48 static char sOutputFile[B_PATH_NAME_LENGTH] = { 0 }; 49 static char *sFirstInputFile = NULL; 50 51 52 void 53 warn(const char *format, ...) 54 { 55 va_list ap; 56 57 if (!sQuiet) { 58 fprintf(stderr, "%s: Warning! ", kProgramName); 59 va_start(ap, format); 60 vfprintf(stderr, format, ap); 61 va_end(ap); 62 fprintf(stderr, "\n"); 63 } 64 } 65 66 67 void 68 error(const char *format, ...) 69 { 70 va_list ap; 71 72 if (!sQuiet) { 73 fprintf(stderr, "%s: Error! ", kProgramName); 74 va_start(ap, format); 75 vfprintf(stderr, format, ap); 76 va_end(ap); 77 fprintf(stderr, "\n"); 78 } 79 80 exit(EXIT_FAILURE); 81 } 82 83 84 static void 85 usage() 86 { 87 printf("%s\n\n" 88 "To compile an rdef script into a resource file:\n" 89 " %s [options] [-o <file>] <file>...\n\n" 90 "To convert a resource file back into an rdef script:\n" 91 " %s [options] [-o <file>] -d <file>...\n\n" 92 "Options:\n" 93 " -d --decompile create an rdef script from a resource file\n" 94 " --auto-names construct resource names from ID symbols\n" 95 " -h --help show this message\n" 96 " -I --include <dir> add <dir> to the list of include paths\n" 97 " -m --merge do not erase existing contents of output file\n" 98 " -o --output specify output file name, default is out.xxx\n" 99 " -q --quiet do not display any error messages\n" 100 " -V --version show software version and license\n", 101 kTitle, kProgramName, kProgramName); 102 103 exit(EXIT_SUCCESS); 104 } 105 106 107 static void 108 version() 109 { 110 printf("%s\n\n" 111 "Copyright (c) 2003 Matthijs Hollemans\n\n" 112 113 "Permission is hereby granted, free of charge, to any person obtaining a\n" 114 "copy of this software and associated documentation files (the \"Software\"),\n" 115 "to deal in the Software without restriction, including without limitation\n" 116 "the rights to use, copy, modify, merge, publish, distribute, sublicense,\n" 117 "and/or sell copies of the Software, and to permit persons to whom the\n" 118 "Software is furnished to do so, subject to the following conditions:\n\n" 119 120 "The above copyright notice and this permission notice shall be included in\n" 121 "all copies or substantial portions of the Software.\n\n" 122 123 "THE SOFTWARE IS PROVIDED \"AS IS\", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n" 124 "IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n" 125 "FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE\n" 126 "AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n" 127 "LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING\n" 128 "FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER\n" 129 "DEALINGS IN THE SOFTWARE.\n", 130 kTitle); 131 132 exit(EXIT_SUCCESS); 133 } 134 135 136 static bool 137 has_extension(char *name, const char *ext) 138 { 139 size_t nameLength = strlen(name); 140 size_t extLength = strlen(ext); 141 142 if (nameLength > extLength) 143 return strcmp(name + nameLength - extLength, ext) == 0; 144 145 return false; 146 } 147 148 149 static void 150 cut_extension(char *name, const char *ext) 151 { 152 if (!has_extension(name, ext)) 153 return; 154 155 name[strlen(name) - strlen(ext)] = '\0'; 156 } 157 158 159 static void 160 add_extension(char *name, const char *ext) 161 { 162 strlcat(name, ext, B_PATH_NAME_LENGTH); 163 } 164 165 166 static void 167 parse_options(int argc, char *argv[]) 168 { 169 int32 args_left = argc - 1; 170 171 // ToDo: use getopt_long() 172 173 for (int32 i = 1; i < argc; ++i) { 174 if (strcmp(argv[i], "-o") == 0 175 || strcmp(argv[i], "--output") == 0) { 176 if (i + 1 >= argc) 177 error("%s should be followed by a file name", argv[i]); 178 179 strcpy(sOutputFile, argv[i + 1]); 180 181 argv[i] = NULL; 182 argv[i + 1] = NULL; 183 ++i; args_left -= 2; 184 } else if (strcmp(argv[i], "-I") == 0 185 || strcmp(argv[i], "--include") == 0) { 186 if (i + 1 >= argc) 187 error("%s should be followed by a directory name", argv[i]); 188 189 rdef_add_include_dir(argv[i + 1], true); 190 191 argv[i] = NULL; 192 argv[i + 1] = NULL; 193 ++i; args_left -= 2; 194 } else if (strcmp(argv[i], "-d") == 0 195 || strcmp(argv[i], "--decompile") == 0) { 196 sDecompile = true; 197 argv[i] = NULL; 198 --args_left; 199 } else if (strcmp(argv[i], "-m") == 0 200 || strcmp(argv[i], "--merge") == 0) { 201 sFlags |= RDEF_MERGE_RESOURCES; 202 argv[i] = NULL; 203 --args_left; 204 } else if (strcmp(argv[i], "--auto-names") == 0) { 205 sFlags |= RDEF_AUTO_NAMES; 206 argv[i] = NULL; 207 --args_left; 208 } else if (strcmp(argv[i], "-q") == 0 209 || strcmp(argv[i], "--quiet") == 0) { 210 sQuiet = true; 211 argv[i] = NULL; 212 --args_left; 213 } else if (strcmp(argv[i], "-h") == 0 214 || strcmp(argv[i], "--help") == 0) { 215 usage(); 216 } else if (strcmp(argv[i], "-V") == 0 217 || strcmp(argv[i], "--version") == 0) { 218 version(); 219 } else if (!strcmp(argv[i], "-")) { 220 // stdin input file 221 break; 222 } else if (argv[i][0] == '-') { 223 error("unknown option %s", argv[i]); 224 argv[i] = NULL; 225 --args_left; 226 } 227 } 228 229 if (args_left < 1) { 230 error("no input files"); 231 usage(); 232 } 233 234 for (int i = 1; i < argc; ++i) { 235 if (argv[i] == NULL) 236 continue; 237 238 if (sFirstInputFile == NULL) 239 sFirstInputFile = argv[i]; 240 241 rdef_add_input_file(argv[i]); 242 } 243 244 if (sOutputFile[0] == '\0') { 245 // no output file name was given, use the name of the 246 // first source file as base 247 strlcpy(sOutputFile, sFirstInputFile, sizeof(sOutputFile)); 248 249 cut_extension(sOutputFile, sDecompile ? ".rsrc" : ".rdef"); 250 add_extension(sOutputFile, sDecompile ? ".rdef" : ".rsrc"); 251 } 252 } 253 254 255 static void 256 compile() 257 { 258 if (!has_extension(sOutputFile, ".rsrc")) 259 add_extension(sOutputFile, ".rsrc"); 260 261 rdef_compile(sOutputFile); 262 } 263 264 265 static void 266 decompile() 267 { 268 if (!has_extension(sOutputFile, ".rdef")) 269 add_extension(sOutputFile, ".rdef"); 270 271 rdef_decompile(sOutputFile); 272 } 273 274 275 static void 276 report_error() 277 { 278 switch (rdef_err) { 279 case RDEF_COMPILE_ERR: 280 error("%s:%ld %s", rdef_err_file, rdef_err_line, rdef_err_msg); 281 break; 282 283 case RDEF_FILE_NOT_FOUND: 284 error("%s not found", rdef_err_file); 285 break; 286 287 case RDEF_NO_RESOURCES: 288 error("%s is not a resource file", rdef_err_file); 289 break; 290 291 case RDEF_WRITE_ERR: 292 error("error writing to %s (%s)", rdef_err_file, rdef_err_msg); 293 break; 294 295 case B_NO_MEMORY: 296 error("out of memory"); 297 break; 298 299 case B_ERROR: 300 default: 301 error("unknown error: %lx (%s)", rdef_err, strerror(rdef_err)); 302 break; 303 } 304 } 305 306 307 int 308 main(int argc, char *argv[]) 309 { 310 parse_options(argc, argv); 311 312 rdef_set_flags(sFlags); 313 314 if (sDecompile) 315 decompile(); 316 else 317 compile(); 318 319 rdef_free_input_files(); 320 rdef_free_include_dirs(); 321 322 if (rdef_err != B_OK) 323 report_error(); 324 325 return EXIT_SUCCESS; 326 } 327 328