[2] | 1 | //----------------------------------------------------------- |
---|
| 2 | // Copyright Christian Arnault LAL-Orsay CNRS |
---|
| 3 | // arnault@lal.in2p3.fr |
---|
| 4 | // See the complete license in cmt_license.txt "http://www.cecill.info". |
---|
| 5 | //----------------------------------------------------------- |
---|
| 6 | |
---|
| 7 | #include <stdio.h> |
---|
| 8 | #include <stdlib.h> |
---|
| 9 | #include <string.h> |
---|
| 10 | #include <errno.h> |
---|
| 11 | |
---|
| 12 | #ifdef WIN32 |
---|
| 13 | #include <direct.h> |
---|
| 14 | #define chdir _chdir |
---|
| 15 | #define rmdir _rmdir |
---|
| 16 | //#define mkdir _mkdir |
---|
| 17 | #define getcwd _getcwd |
---|
| 18 | #define popen _popen |
---|
| 19 | #define pclose _pclose |
---|
| 20 | #define S_IFDIR _S_IFDIR |
---|
| 21 | #define USE_GETCWD 1 |
---|
[599] | 22 | #define cwd_env_var "CD" |
---|
[2] | 23 | #include <sys/types.h> |
---|
| 24 | #include <sys/stat.h> |
---|
| 25 | #include <time.h> |
---|
| 26 | #include <io.h> |
---|
| 27 | #include <windows.h> |
---|
| 28 | |
---|
| 29 | #define stat _stat |
---|
[599] | 30 | #define unlink _unlink |
---|
| 31 | #define chmod _chmod |
---|
| 32 | //#define putenv _putenv |
---|
[497] | 33 | #define WEXITSTATUS(w) (w) |
---|
[542] | 34 | #define PATH_MAX _MAX_PATH |
---|
[2] | 35 | |
---|
| 36 | #else |
---|
| 37 | #include <unistd.h> |
---|
| 38 | #include <sys/types.h> |
---|
| 39 | #include <sys/stat.h> |
---|
| 40 | #include <time.h> |
---|
| 41 | #include <dirent.h> |
---|
[545] | 42 | #include <sys/utsname.h> |
---|
[569] | 43 | #include <limits.h> // define PATH_MAX |
---|
[599] | 44 | #define cwd_env_var "PWD" |
---|
[2] | 45 | #endif |
---|
| 46 | |
---|
| 47 | #ifdef __hpux__ |
---|
| 48 | #define USE_GETCWD 1 |
---|
| 49 | #endif |
---|
| 50 | |
---|
| 51 | #ifdef __linux__ |
---|
| 52 | #define USE_GETCWD 1 |
---|
| 53 | #endif |
---|
| 54 | |
---|
| 55 | #ifdef USE_GETCWD |
---|
| 56 | char* getwd (const char* name) |
---|
| 57 | { |
---|
[533] | 58 | // defined in <limits.h> |
---|
| 59 | char dir[PATH_MAX]; |
---|
| 60 | // char dir[256]; |
---|
[592] | 61 | if (NULL == ::getcwd (dir, sizeof (dir))) |
---|
| 62 | { |
---|
[594] | 63 | perror ("cmt: getcwd failure"); |
---|
[592] | 64 | return NULL; |
---|
| 65 | } |
---|
[2] | 66 | strcpy ((char*) name, dir); |
---|
| 67 | return ((char*) name); |
---|
| 68 | } |
---|
| 69 | #endif |
---|
| 70 | |
---|
| 71 | #include "cmt_system.h" |
---|
| 72 | #include "cmt_error.h" |
---|
[144] | 73 | #include "cmt_map.h" |
---|
[459] | 74 | #include "cmt_log.h" |
---|
[2] | 75 | |
---|
| 76 | //-------------------------------------------------- |
---|
| 77 | cmt_string CmtSystem::pwd () |
---|
| 78 | { |
---|
[533] | 79 | char buffer[PATH_MAX] = ""; |
---|
| 80 | // char buffer[256] = ""; |
---|
[592] | 81 | // char* ptr = 0; |
---|
[2] | 82 | char* pwd_env = 0; |
---|
| 83 | |
---|
[599] | 84 | pwd_env = ::getenv (cwd_env_var); |
---|
[595] | 85 | // pwd_env = ::getenv ("PWD"); |
---|
[2] | 86 | |
---|
| 87 | if (pwd_env != 0) |
---|
| 88 | { |
---|
[538] | 89 | strncpy (buffer, pwd_env, PATH_MAX - 1); |
---|
| 90 | buffer[PATH_MAX - 1] = '\0'; // ensure termination |
---|
| 91 | // strcpy (buffer, pwd_env); |
---|
[2] | 92 | } |
---|
| 93 | else |
---|
| 94 | { |
---|
[592] | 95 | if (NULL == ::getcwd (buffer, sizeof (buffer))) |
---|
| 96 | { |
---|
[594] | 97 | perror ("cmt: getcwd failure"); |
---|
[592] | 98 | static const cmt_string empty; |
---|
| 99 | return empty; |
---|
| 100 | } |
---|
[2] | 101 | } |
---|
| 102 | |
---|
[400] | 103 | //cerr << "pwd> " << buffer << endl; |
---|
| 104 | |
---|
[2] | 105 | const char* t = &buffer[0]; |
---|
| 106 | return ((cmt_string) t); |
---|
| 107 | } |
---|
| 108 | |
---|
| 109 | //-------------------------------------------------- |
---|
[594] | 110 | static cmt_string get_absolute_path (const cmt_string& name) |
---|
| 111 | { |
---|
| 112 | cmt_string path; |
---|
| 113 | if (CmtSystem::absolute_path (name)) |
---|
| 114 | { |
---|
| 115 | path = name; |
---|
| 116 | } |
---|
| 117 | else |
---|
| 118 | { |
---|
| 119 | char buffer[PATH_MAX]; |
---|
| 120 | if (NULL == ::getcwd (buffer, sizeof (buffer))) |
---|
| 121 | { |
---|
| 122 | perror ("cmt: getcwd failure"); |
---|
| 123 | path = name; |
---|
| 124 | } |
---|
| 125 | else |
---|
| 126 | { |
---|
| 127 | path += buffer; |
---|
| 128 | path += CmtSystem::file_separator (); |
---|
| 129 | path += name; |
---|
| 130 | } |
---|
| 131 | } |
---|
| 132 | CmtSystem::compress_path (path); |
---|
| 133 | return path; |
---|
| 134 | } |
---|
| 135 | |
---|
| 136 | //-------------------------------------------------- |
---|
[2] | 137 | bool CmtSystem::cd (const cmt_string& dir) |
---|
| 138 | { |
---|
[400] | 139 | if (!CmtSystem::absolute_path (dir)) |
---|
| 140 | { |
---|
| 141 | cmt_string d = CmtSystem::pwd (); |
---|
[592] | 142 | if (0 == d.size ()) return false; |
---|
[400] | 143 | d += file_separator (); |
---|
| 144 | d += dir; |
---|
| 145 | return (CmtSystem::cd (d)); |
---|
| 146 | } |
---|
[2] | 147 | |
---|
[400] | 148 | static cmt_string s_dir; |
---|
| 149 | |
---|
| 150 | s_dir = dir; |
---|
| 151 | |
---|
| 152 | if ((s_dir.size () == 2) && (s_dir[1] == ':')) |
---|
[2] | 153 | { |
---|
[400] | 154 | s_dir += file_separator (); |
---|
| 155 | } |
---|
[2] | 156 | |
---|
[400] | 157 | compress_path (s_dir); |
---|
| 158 | |
---|
[592] | 159 | if (::chdir (s_dir.c_str ()) == 0) |
---|
[400] | 160 | { |
---|
[595] | 161 | #ifndef WIN32 |
---|
[599] | 162 | if (putenv (cwd_env_var, s_dir)) |
---|
[595] | 163 | // if (putenv ("PWD", s_dir)) |
---|
[592] | 164 | return (true); |
---|
| 165 | else |
---|
| 166 | return (false); |
---|
[595] | 167 | #else |
---|
| 168 | return (true); |
---|
| 169 | #endif |
---|
[2] | 170 | } |
---|
[592] | 171 | else |
---|
| 172 | { |
---|
[597] | 173 | /* |
---|
[592] | 174 | if (errno != ENOENT |
---|
| 175 | #ifndef WIN32 |
---|
| 176 | && errno != ENOTDIR |
---|
| 177 | #endif |
---|
| 178 | ) |
---|
[594] | 179 | perror ("cmt: chdir failure: " + get_absolute_path (s_dir)); |
---|
[597] | 180 | */ |
---|
[592] | 181 | return (false); |
---|
| 182 | } |
---|
[400] | 183 | return (false); |
---|
[2] | 184 | } |
---|
| 185 | |
---|
| 186 | //-------------------------------------------------- |
---|
| 187 | void CmtSystem::basename (const cmt_string& file_name, cmt_string& result) |
---|
| 188 | { |
---|
| 189 | int pos = file_name.find_last_of ('/'); |
---|
| 190 | if (pos == cmt_string::npos) |
---|
| 191 | { |
---|
| 192 | pos = file_name.find_last_of ('\\'); |
---|
| 193 | } |
---|
| 194 | |
---|
| 195 | if (pos == cmt_string::npos) |
---|
| 196 | { |
---|
| 197 | result = file_name; |
---|
| 198 | } |
---|
| 199 | else |
---|
| 200 | { |
---|
| 201 | file_name.substr (pos + 1, result); |
---|
| 202 | } |
---|
| 203 | } |
---|
| 204 | |
---|
| 205 | //-------------------------------------------------- |
---|
| 206 | void CmtSystem::basename (const cmt_string& file_name, |
---|
| 207 | const cmt_string& /*suffix*/, |
---|
| 208 | cmt_string& result) |
---|
| 209 | { |
---|
| 210 | basename (file_name, result); |
---|
| 211 | |
---|
| 212 | int pos; |
---|
| 213 | |
---|
| 214 | pos = result.find_last_of ('.'); |
---|
| 215 | |
---|
| 216 | if (pos != cmt_string::npos) |
---|
| 217 | { |
---|
| 218 | result.erase (pos); |
---|
| 219 | } |
---|
| 220 | } |
---|
| 221 | |
---|
| 222 | //-------------------------------------------------- |
---|
| 223 | void CmtSystem::dirname (const cmt_string& file_name, cmt_string& result) |
---|
| 224 | { |
---|
| 225 | int pos = file_name.find_last_of ('/'); |
---|
| 226 | if (pos == cmt_string::npos) |
---|
| 227 | { |
---|
| 228 | pos = file_name.find_last_of ('\\'); |
---|
| 229 | } |
---|
| 230 | |
---|
| 231 | if (pos == cmt_string::npos) |
---|
| 232 | { |
---|
| 233 | result = ""; |
---|
| 234 | } |
---|
| 235 | else |
---|
| 236 | { |
---|
| 237 | result = file_name; |
---|
| 238 | result.erase (pos); |
---|
| 239 | } |
---|
| 240 | } |
---|
| 241 | |
---|
| 242 | //-------------------------------------------------- |
---|
| 243 | void CmtSystem::name (const cmt_string& file_name, cmt_string& result) |
---|
| 244 | { |
---|
| 245 | int pos; |
---|
| 246 | |
---|
| 247 | result = file_name; |
---|
| 248 | |
---|
| 249 | // remove the suffix |
---|
| 250 | |
---|
| 251 | pos = result.find_last_of ('.'); |
---|
| 252 | |
---|
| 253 | if (pos != cmt_string::npos) |
---|
| 254 | { |
---|
| 255 | result.erase (pos); |
---|
| 256 | } |
---|
| 257 | |
---|
| 258 | // remove the directory name |
---|
| 259 | |
---|
| 260 | pos = result.find_last_of ('/'); |
---|
| 261 | if (pos == cmt_string::npos) |
---|
| 262 | { |
---|
| 263 | pos = result.find_last_of ('\\'); |
---|
| 264 | } |
---|
| 265 | |
---|
| 266 | if (pos != cmt_string::npos) |
---|
| 267 | { |
---|
| 268 | result.erase (0, pos + 1); |
---|
| 269 | } |
---|
| 270 | } |
---|
| 271 | |
---|
| 272 | //------------------------------------------------- |
---|
| 273 | void CmtSystem::get_suffix (const cmt_string& file, cmt_string& result) |
---|
| 274 | { |
---|
| 275 | int pos = file.find_last_of ('.'); |
---|
| 276 | int sep = file.find_last_of (file_separator ()); |
---|
| 277 | |
---|
| 278 | if ((pos == cmt_string::npos) || (pos < sep)) |
---|
| 279 | { |
---|
| 280 | result = ""; |
---|
| 281 | } |
---|
| 282 | else |
---|
| 283 | { |
---|
| 284 | file.substr (pos + 1, result); |
---|
| 285 | } |
---|
| 286 | } |
---|
| 287 | |
---|
| 288 | //------------------------------------------------- |
---|
| 289 | void CmtSystem::get_dot_suffix (const cmt_string& file, cmt_string& result) |
---|
| 290 | { |
---|
| 291 | int pos = file.find_last_of ('.'); |
---|
| 292 | int sep = file.find_last_of (file_separator ()); |
---|
| 293 | |
---|
| 294 | if ((pos == cmt_string::npos) || (pos < sep)) |
---|
| 295 | { |
---|
| 296 | result = ""; |
---|
| 297 | } |
---|
| 298 | else |
---|
| 299 | { |
---|
| 300 | file.substr (pos, result); |
---|
| 301 | } |
---|
| 302 | } |
---|
| 303 | |
---|
| 304 | //-------------------------------------------------- |
---|
| 305 | bool CmtSystem::has_prefix (const cmt_string& name) |
---|
| 306 | { |
---|
| 307 | if ((name.find ('/') == cmt_string::npos) && |
---|
| 308 | (name.find ('\\') == cmt_string::npos)) |
---|
| 309 | { |
---|
| 310 | return (false); |
---|
| 311 | } |
---|
| 312 | |
---|
| 313 | return (true); |
---|
| 314 | } |
---|
| 315 | |
---|
| 316 | //-------------------------------------------------- |
---|
[195] | 317 | bool CmtSystem::realpath (const cmt_string& path, cmt_string& result) |
---|
[193] | 318 | { |
---|
[195] | 319 | cmt_string here = CmtSystem::pwd (); |
---|
[592] | 320 | if (0 == here.size ()) return false; |
---|
[195] | 321 | if (test_directory(path)) |
---|
[400] | 322 | { |
---|
[592] | 323 | if (!CmtSystem::cd (path)) return false; |
---|
[195] | 324 | result = CmtSystem::pwd (); |
---|
[592] | 325 | if (0 == result.size ()) return false; |
---|
| 326 | if (!CmtSystem::cd (here)) |
---|
| 327 | { |
---|
| 328 | result.erase (0); |
---|
| 329 | return false; |
---|
| 330 | } |
---|
[195] | 331 | return true; |
---|
[400] | 332 | } |
---|
| 333 | return false; |
---|
[193] | 334 | } |
---|
| 335 | |
---|
| 336 | //-------------------------------------------------- |
---|
[435] | 337 | bool CmtSystem::realpath_ (const cmt_string& path, cmt_string& result) |
---|
| 338 | { |
---|
[607] | 339 | char buffer[PATH_MAX + 1]; |
---|
| 340 | #ifndef WIN32 |
---|
| 341 | if (::realpath (path, buffer)) |
---|
| 342 | { |
---|
| 343 | result = buffer; |
---|
| 344 | // cerr << "path: " << path << " result: " << result << endl; |
---|
| 345 | return true; |
---|
| 346 | } |
---|
| 347 | else |
---|
| 348 | { |
---|
| 349 | // cerr << "path: " << path << " result: " << result << endl; |
---|
| 350 | if (errno != ENOENT |
---|
| 351 | && errno != ENOTDIR |
---|
| 352 | ) |
---|
| 353 | { |
---|
| 354 | perror ("cmt: realpath failure: " + get_absolute_path (path)); |
---|
| 355 | } |
---|
| 356 | return false; |
---|
| 357 | } |
---|
| 358 | #else |
---|
| 359 | if (::_fullpath (buffer, path, PATH_MAX + 1)) |
---|
| 360 | { |
---|
| 361 | result = buffer; |
---|
| 362 | return true; |
---|
| 363 | } |
---|
| 364 | else |
---|
| 365 | { |
---|
| 366 | return false; |
---|
| 367 | } |
---|
| 368 | #endif |
---|
| 369 | } |
---|
| 370 | |
---|
| 371 | /* |
---|
| 372 | //-------------------------------------------------- |
---|
| 373 | bool CmtSystem::realpath_ (const cmt_string& path, cmt_string& result) |
---|
| 374 | { |
---|
[435] | 375 | if (test_directory(path)) |
---|
| 376 | { |
---|
| 377 | cmt_string here = CmtSystem::pwd (); |
---|
[592] | 378 | if (0 == here.size ()) return false; |
---|
| 379 | if (!CmtSystem::cd (path)) return false; |
---|
[435] | 380 | // |
---|
[533] | 381 | char buffer[PATH_MAX] = ""; |
---|
| 382 | // char buffer[256] = ""; |
---|
[592] | 383 | if (NULL == ::getcwd (buffer, sizeof (buffer))) |
---|
| 384 | { |
---|
[594] | 385 | perror ("cmt: getcwd failure: " + get_absolute_path (path)); |
---|
[592] | 386 | return false; |
---|
| 387 | } |
---|
| 388 | if (!CmtSystem::cd (here)) return false; |
---|
[435] | 389 | const char* t = &buffer[0]; |
---|
| 390 | result = t; |
---|
| 391 | // cerr << "realpath_> path: " << path << " result: " << result << endl; |
---|
| 392 | // |
---|
| 393 | return true; |
---|
| 394 | } |
---|
| 395 | return false; |
---|
| 396 | } |
---|
[607] | 397 | */ |
---|
[435] | 398 | //-------------------------------------------------- |
---|
[2] | 399 | bool CmtSystem::absolute_path (const cmt_string& name) |
---|
| 400 | { |
---|
| 401 | if (name.size () == 0) return (false); |
---|
| 402 | |
---|
| 403 | if ((name[0] == '/') || |
---|
| 404 | (name[0] == '\\')) return (true); |
---|
| 405 | |
---|
| 406 | if (name.size () >= 2) |
---|
| 407 | { |
---|
| 408 | if (name[1] == ':') |
---|
| 409 | { |
---|
| 410 | return (true); |
---|
| 411 | } |
---|
| 412 | } |
---|
| 413 | return (false); |
---|
| 414 | } |
---|
| 415 | |
---|
| 416 | //-------------------------------------------------- |
---|
| 417 | bool CmtSystem::has_device (const cmt_string& name) |
---|
| 418 | { |
---|
| 419 | #ifdef WIN32 |
---|
| 420 | if (name.size () == 0) return (false); |
---|
| 421 | |
---|
| 422 | if (name.size () >= 2) |
---|
| 423 | { |
---|
| 424 | if (name[1] == ':') |
---|
| 425 | { |
---|
| 426 | return (true); |
---|
| 427 | } |
---|
| 428 | else if ((name[0] == '\\') && (name[1] == '\\')) |
---|
| 429 | { |
---|
| 430 | return (true); |
---|
| 431 | } |
---|
| 432 | } |
---|
| 433 | #endif |
---|
| 434 | |
---|
| 435 | return (false); |
---|
| 436 | } |
---|
| 437 | |
---|
| 438 | //-------------------------------------------------- |
---|
| 439 | cmt_string CmtSystem::current_branch () |
---|
| 440 | { |
---|
| 441 | cmt_string result; |
---|
| 442 | |
---|
| 443 | basename (pwd (), result); |
---|
| 444 | |
---|
| 445 | return (result); |
---|
| 446 | } |
---|
| 447 | |
---|
| 448 | //-------------------------------------------------- |
---|
| 449 | bool CmtSystem::test_directory (const cmt_string& name) |
---|
| 450 | { |
---|
| 451 | struct stat file_stat; |
---|
| 452 | int status; |
---|
| 453 | |
---|
[592] | 454 | status = ::stat (name.c_str (), &file_stat); |
---|
[2] | 455 | |
---|
| 456 | //cerr << "status(stat) for " << name << " : " << status << " st_mode=" << file_stat.st_mode << endl; |
---|
| 457 | |
---|
| 458 | if (status == 0) |
---|
| 459 | { |
---|
| 460 | if ((file_stat.st_mode & S_IFDIR) == 0) |
---|
| 461 | { |
---|
| 462 | return (false); |
---|
| 463 | } |
---|
| 464 | else |
---|
| 465 | { |
---|
| 466 | return (true); |
---|
| 467 | } |
---|
| 468 | } |
---|
| 469 | else |
---|
| 470 | { |
---|
[597] | 471 | /* |
---|
[596] | 472 | if (errno != ENOENT |
---|
| 473 | #ifndef WIN32 |
---|
| 474 | && errno != ENOTDIR |
---|
| 475 | #endif |
---|
| 476 | ) |
---|
[592] | 477 | { |
---|
[594] | 478 | perror ("cmt: stat failure: " + get_absolute_path (name)); |
---|
| 479 | CmtError::set (CmtError::file_access_error, get_absolute_path (name)); |
---|
[592] | 480 | } |
---|
[597] | 481 | */ |
---|
[2] | 482 | return (false); |
---|
| 483 | } |
---|
| 484 | } |
---|
| 485 | |
---|
| 486 | //-------------------------------------------------- |
---|
| 487 | bool CmtSystem::test_file (const cmt_string& name) |
---|
| 488 | { |
---|
| 489 | struct stat file_stat; |
---|
| 490 | int status; |
---|
| 491 | |
---|
[592] | 492 | status = ::stat (name.c_str (), &file_stat); |
---|
[2] | 493 | |
---|
| 494 | if (status == 0) |
---|
| 495 | { |
---|
| 496 | if ((file_stat.st_mode & S_IFDIR) == 0) |
---|
| 497 | { |
---|
| 498 | return (true); |
---|
| 499 | } |
---|
| 500 | else |
---|
| 501 | { |
---|
| 502 | return (false); |
---|
| 503 | } |
---|
| 504 | } |
---|
| 505 | else |
---|
| 506 | { |
---|
[597] | 507 | /* |
---|
[596] | 508 | if (errno != ENOENT |
---|
| 509 | #ifndef WIN32 |
---|
| 510 | && errno != ENOTDIR |
---|
| 511 | #endif |
---|
| 512 | ) |
---|
[592] | 513 | { |
---|
[594] | 514 | perror ("cmt: stat failure: " + get_absolute_path (name)); |
---|
| 515 | CmtError::set (CmtError::file_access_error, get_absolute_path (name)); |
---|
[592] | 516 | } |
---|
[597] | 517 | */ |
---|
[2] | 518 | return (false); |
---|
| 519 | } |
---|
| 520 | } |
---|
| 521 | |
---|
| 522 | //-------------------------------------------------- |
---|
| 523 | bool CmtSystem::compare_files (const cmt_string& name1, |
---|
| 524 | const cmt_string& name2) |
---|
| 525 | { |
---|
| 526 | struct stat file_stat1; |
---|
| 527 | struct stat file_stat2; |
---|
| 528 | int status; |
---|
| 529 | |
---|
| 530 | status = stat (name1.c_str (), &file_stat1); |
---|
| 531 | |
---|
| 532 | if (status == 0) |
---|
| 533 | { |
---|
| 534 | if ((file_stat1.st_mode & S_IFDIR) != 0) |
---|
| 535 | { |
---|
| 536 | return (false); |
---|
| 537 | } |
---|
| 538 | } |
---|
| 539 | else |
---|
| 540 | { |
---|
[596] | 541 | if (errno != ENOENT |
---|
| 542 | #ifndef WIN32 |
---|
| 543 | && errno != ENOTDIR |
---|
| 544 | #endif |
---|
| 545 | ) |
---|
[592] | 546 | { |
---|
[594] | 547 | perror ("cmt: stat failure: " + get_absolute_path (name1)); |
---|
| 548 | CmtError::set (CmtError::file_access_error, get_absolute_path (name1)); |
---|
[592] | 549 | } |
---|
[2] | 550 | return (false); |
---|
| 551 | } |
---|
| 552 | |
---|
| 553 | status = stat (name2.c_str (), &file_stat2); |
---|
| 554 | |
---|
| 555 | if (status == 0) |
---|
| 556 | { |
---|
| 557 | if ((file_stat2.st_mode & S_IFDIR) != 0) |
---|
| 558 | { |
---|
| 559 | return (false); |
---|
| 560 | } |
---|
| 561 | } |
---|
| 562 | else |
---|
| 563 | { |
---|
[596] | 564 | if (errno != ENOENT |
---|
| 565 | #ifndef WIN32 |
---|
| 566 | && errno != ENOTDIR |
---|
| 567 | #endif |
---|
| 568 | ) |
---|
[592] | 569 | { |
---|
[594] | 570 | perror ("cmt: stat failure: " + get_absolute_path (name2)); |
---|
| 571 | CmtError::set (CmtError::file_access_error, get_absolute_path (name2)); |
---|
[592] | 572 | } |
---|
[2] | 573 | return (false); |
---|
| 574 | } |
---|
| 575 | |
---|
| 576 | if (((int) file_stat1.st_size) != ((int) file_stat2.st_size)) |
---|
| 577 | { |
---|
| 578 | return (false); |
---|
| 579 | } |
---|
| 580 | |
---|
| 581 | static cmt_string s1; |
---|
| 582 | static cmt_string s2; |
---|
| 583 | |
---|
[592] | 584 | if (!s1.read (name1)) |
---|
| 585 | { |
---|
| 586 | CmtError::set (CmtError::file_access_error, name1); |
---|
| 587 | return false; |
---|
| 588 | } |
---|
| 589 | if (!s2.read (name2)) |
---|
| 590 | { |
---|
| 591 | CmtError::set (CmtError::file_access_error, name2); |
---|
| 592 | return false; |
---|
| 593 | } |
---|
[2] | 594 | |
---|
| 595 | return ((s1 == s2)); |
---|
| 596 | } |
---|
| 597 | |
---|
| 598 | //-------------------------------------------------- |
---|
| 599 | // |
---|
[201] | 600 | // Function use to change file timestamps |
---|
| 601 | // |
---|
| 602 | //-------------------------------------------------- |
---|
| 603 | bool CmtSystem::touch_file (const cmt_string& name) |
---|
| 604 | { |
---|
[400] | 605 | if (CmtSystem::test_file(name)) |
---|
| 606 | { |
---|
| 607 | static cmt_string s; |
---|
[592] | 608 | if (!s.read (name)) |
---|
| 609 | { |
---|
| 610 | CmtError::set (CmtError::file_access_error, name); |
---|
| 611 | return false; |
---|
| 612 | } |
---|
[400] | 613 | //unlink (name); |
---|
| 614 | FILE* f = fopen (name, "wb"); |
---|
| 615 | if (f != NULL) |
---|
| 616 | { |
---|
| 617 | s.write (f); |
---|
| 618 | fclose (f); |
---|
| 619 | return (true); |
---|
| 620 | } |
---|
| 621 | chmod (name.c_str(), 0777); |
---|
| 622 | /* FILE* f = fopen (name, "a+"); |
---|
[202] | 623 | |
---|
[400] | 624 | if (f != NULL) |
---|
| 625 | { |
---|
| 626 | cmt_string empty = " "; |
---|
| 627 | empty.write(f); |
---|
[202] | 628 | |
---|
[400] | 629 | fclose (f); |
---|
| 630 | return true; |
---|
| 631 | } |
---|
| 632 | */ |
---|
| 633 | } |
---|
| 634 | return false; |
---|
[201] | 635 | } |
---|
| 636 | |
---|
| 637 | |
---|
| 638 | //-------------------------------------------------- |
---|
| 639 | // |
---|
[2] | 640 | // Check if the file "name1" is identical to "name2" |
---|
| 641 | // if they are identical, "name1" will be simply deleted |
---|
| 642 | // otherwise "name1" will be copied to "name2" and deleted afterwards |
---|
| 643 | // |
---|
| 644 | //-------------------------------------------------- |
---|
| 645 | bool CmtSystem::compare_and_update_files (const cmt_string& name1, |
---|
| 646 | const cmt_string& name2) |
---|
| 647 | { |
---|
| 648 | struct stat file_stat1; |
---|
| 649 | struct stat file_stat2; |
---|
| 650 | static cmt_string s1; |
---|
| 651 | static cmt_string s2; |
---|
| 652 | int status; |
---|
| 653 | |
---|
[592] | 654 | status = ::stat (name1.c_str (), &file_stat1); |
---|
[2] | 655 | |
---|
| 656 | if (status == 0) |
---|
| 657 | { |
---|
| 658 | if ((file_stat1.st_mode & S_IFDIR) != 0) |
---|
| 659 | { |
---|
| 660 | // name1 is a directory. |
---|
| 661 | return (false); |
---|
| 662 | } |
---|
| 663 | } |
---|
| 664 | else |
---|
| 665 | { |
---|
[596] | 666 | if (errno != ENOENT |
---|
| 667 | #ifndef WIN32 |
---|
| 668 | && errno != ENOTDIR |
---|
| 669 | #endif |
---|
| 670 | ) |
---|
[594] | 671 | perror ("cmt: stat failure: " + get_absolute_path (name1)); |
---|
[2] | 672 | // name1 does not exist |
---|
| 673 | return (false); |
---|
| 674 | } |
---|
| 675 | |
---|
[592] | 676 | if (!s1.read (name1)) |
---|
| 677 | { |
---|
| 678 | CmtError::set (CmtError::file_access_error, name1); |
---|
| 679 | return false; |
---|
| 680 | } |
---|
[2] | 681 | |
---|
[592] | 682 | status = ::stat (name2.c_str (), &file_stat2); |
---|
[2] | 683 | |
---|
| 684 | if (status == 0) |
---|
| 685 | { |
---|
| 686 | if ((file_stat2.st_mode & S_IFDIR) != 0) |
---|
| 687 | { |
---|
| 688 | // name2 is a directory |
---|
| 689 | return (false); |
---|
| 690 | } |
---|
| 691 | |
---|
| 692 | if (((int) file_stat1.st_size) == ((int) file_stat2.st_size)) |
---|
| 693 | { |
---|
[592] | 694 | if (!s2.read (name2)) |
---|
| 695 | { |
---|
| 696 | CmtError::set (CmtError::file_access_error, name2); |
---|
| 697 | return false; |
---|
| 698 | } |
---|
[2] | 699 | if (s1 == s2) |
---|
| 700 | { |
---|
[592] | 701 | if (0 == ::unlink (name1)) |
---|
| 702 | return (true); |
---|
| 703 | else |
---|
| 704 | { |
---|
[594] | 705 | perror ("cmt: unlink failure: " + get_absolute_path (name1)); |
---|
[592] | 706 | return (false); |
---|
| 707 | } |
---|
[2] | 708 | } |
---|
| 709 | } |
---|
| 710 | } |
---|
[592] | 711 | else |
---|
| 712 | { |
---|
[596] | 713 | if (errno != ENOENT |
---|
| 714 | #ifndef WIN32 |
---|
| 715 | && errno != ENOTDIR |
---|
| 716 | #endif |
---|
| 717 | ) |
---|
[592] | 718 | { |
---|
[594] | 719 | perror ("cmt: stat failure: " + get_absolute_path (name2)); |
---|
[592] | 720 | return (false); |
---|
| 721 | } |
---|
| 722 | // name2 does not exist |
---|
| 723 | } |
---|
[2] | 724 | |
---|
| 725 | FILE* f = fopen (name2, "wb"); |
---|
| 726 | if (f != NULL) |
---|
| 727 | { |
---|
| 728 | s1.write (f); |
---|
[527] | 729 | if (ferror (f)) |
---|
| 730 | return (false); |
---|
| 731 | if (fclose (f)) |
---|
| 732 | return (false); |
---|
[2] | 733 | |
---|
[592] | 734 | if (0 == ::unlink (name1)) |
---|
| 735 | return (true); |
---|
| 736 | else |
---|
| 737 | { |
---|
[594] | 738 | perror ("cmt: unlink failure: " + get_absolute_path (name1)); |
---|
| 739 | return (false); |
---|
[592] | 740 | } |
---|
[2] | 741 | } |
---|
| 742 | else |
---|
| 743 | { |
---|
| 744 | // |
---|
| 745 | // keep the new file "name1" since it cannot be |
---|
| 746 | // copied to "name2" |
---|
| 747 | // |
---|
| 748 | return (false); |
---|
| 749 | } |
---|
| 750 | } |
---|
| 751 | |
---|
| 752 | //-------------------------------------------------- |
---|
| 753 | int CmtSystem::file_size (const cmt_string& name) |
---|
| 754 | { |
---|
| 755 | struct stat file_stat; |
---|
| 756 | int status; |
---|
| 757 | |
---|
[592] | 758 | status = ::stat (name.c_str (), &file_stat); |
---|
[2] | 759 | |
---|
| 760 | if (status == 0) |
---|
| 761 | { |
---|
| 762 | return ((int) file_stat.st_size); |
---|
| 763 | } |
---|
| 764 | else |
---|
| 765 | { |
---|
[596] | 766 | if (errno != ENOENT |
---|
| 767 | #ifndef WIN32 |
---|
| 768 | && errno != ENOTDIR |
---|
| 769 | #endif |
---|
| 770 | ) |
---|
[592] | 771 | { |
---|
[594] | 772 | perror ("cmt: stat failure: " + get_absolute_path (name)); |
---|
| 773 | return -1; |
---|
[592] | 774 | } |
---|
[2] | 775 | return (0); |
---|
| 776 | } |
---|
| 777 | } |
---|
| 778 | |
---|
| 779 | //-------------------------------------------------- |
---|
[599] | 780 | /* |
---|
[2] | 781 | char CmtSystem::file_separator () |
---|
| 782 | { |
---|
| 783 | #ifdef WIN32 |
---|
| 784 | return ('\\'); |
---|
| 785 | #else |
---|
| 786 | return ('/'); |
---|
| 787 | #endif |
---|
| 788 | } |
---|
[599] | 789 | */ |
---|
[2] | 790 | /** |
---|
| 791 | * Transform all / or \ characters in the text into the current file_separator |
---|
| 792 | * Reduce all multiple file_separator into single ones. |
---|
| 793 | */ |
---|
| 794 | void CmtSystem::reduce_file_separators (cmt_string& text) |
---|
| 795 | { |
---|
| 796 | if (file_separator () == '/') |
---|
| 797 | { |
---|
| 798 | text.replace_all ("\\", "/"); |
---|
| 799 | while (text.find ("//") != cmt_string::npos) |
---|
| 800 | { |
---|
| 801 | text.replace_all ("//", "/"); |
---|
| 802 | } |
---|
| 803 | } |
---|
| 804 | else |
---|
| 805 | { |
---|
| 806 | text.replace_all ("/", "\\"); |
---|
| 807 | while (text.find ("\\\\") != cmt_string::npos) |
---|
| 808 | { |
---|
| 809 | text.replace_all ("\\\\", "\\"); |
---|
| 810 | } |
---|
| 811 | } |
---|
| 812 | } |
---|
| 813 | |
---|
| 814 | //-------------------------------------------------- |
---|
[599] | 815 | /* |
---|
[2] | 816 | char CmtSystem::path_separator () |
---|
| 817 | { |
---|
| 818 | #ifdef WIN32 |
---|
| 819 | return (';'); |
---|
| 820 | #else |
---|
| 821 | return (':'); |
---|
| 822 | #endif |
---|
| 823 | } |
---|
[599] | 824 | */ |
---|
[2] | 825 | //-------------------------------------------------- |
---|
[599] | 826 | /* |
---|
[2] | 827 | char CmtSystem::command_separator () |
---|
| 828 | { |
---|
| 829 | #ifdef WIN32 |
---|
| 830 | return ('&'); |
---|
| 831 | #else |
---|
| 832 | return (';'); |
---|
| 833 | #endif |
---|
| 834 | } |
---|
[599] | 835 | */ |
---|
| 836 | /* |
---|
[2] | 837 | //-------------------------------------------------- |
---|
[595] | 838 | const char * CmtSystem::cwd_variable () |
---|
| 839 | { |
---|
| 840 | #ifdef WIN32 |
---|
| 841 | return ("CD"); |
---|
| 842 | #else |
---|
| 843 | return ("PWD"); |
---|
| 844 | #endif |
---|
| 845 | } |
---|
[599] | 846 | */ |
---|
[595] | 847 | //-------------------------------------------------- |
---|
[2] | 848 | const cmt_string& CmtSystem::ev_open () |
---|
| 849 | { |
---|
| 850 | #ifdef WIN32 |
---|
| 851 | static const cmt_string s = "%"; |
---|
| 852 | #else |
---|
| 853 | static const cmt_string s = "${"; |
---|
| 854 | #endif |
---|
| 855 | |
---|
| 856 | return (s); |
---|
| 857 | } |
---|
| 858 | |
---|
| 859 | //-------------------------------------------------- |
---|
| 860 | const cmt_string& CmtSystem::ev_close () |
---|
| 861 | { |
---|
| 862 | #ifdef WIN32 |
---|
| 863 | static const cmt_string s = "%"; |
---|
| 864 | #else |
---|
| 865 | static const cmt_string s = "}"; |
---|
| 866 | #endif |
---|
| 867 | |
---|
| 868 | return (s); |
---|
| 869 | } |
---|
| 870 | |
---|
| 871 | //------------------------------------------------- |
---|
| 872 | bool CmtSystem::create_symlink (const cmt_string& oldname, |
---|
| 873 | const cmt_string& newname) |
---|
| 874 | { |
---|
[592] | 875 | if (-1 == ::unlink (newname) |
---|
[597] | 876 | && errno != ENOENT |
---|
| 877 | #ifndef WIN32 |
---|
| 878 | && errno != ENOTDIR |
---|
| 879 | #endif |
---|
| 880 | ) |
---|
[592] | 881 | { |
---|
[594] | 882 | perror ("cmt: unlink failure: " + get_absolute_path (newname)); |
---|
[592] | 883 | return (false); |
---|
| 884 | } |
---|
| 885 | |
---|
[2] | 886 | #ifdef WIN32 |
---|
| 887 | int status = 1; |
---|
| 888 | #else |
---|
| 889 | int status = ::symlink (oldname.c_str (), newname.c_str ()); |
---|
| 890 | #endif |
---|
| 891 | |
---|
| 892 | if (status == 0) return (true); |
---|
[592] | 893 | else |
---|
| 894 | { |
---|
| 895 | #ifndef WIN32 |
---|
[594] | 896 | perror ("cmt: symlink failure: " + newname + "->" + oldname); |
---|
[592] | 897 | #endif |
---|
| 898 | return (false); |
---|
| 899 | } |
---|
[2] | 900 | } |
---|
| 901 | |
---|
| 902 | //------------------------------------------------- |
---|
| 903 | bool CmtSystem::remove_file (const cmt_string& name) |
---|
| 904 | { |
---|
[592] | 905 | if (::unlink (name) == 0) |
---|
[2] | 906 | { |
---|
[592] | 907 | return (true); |
---|
| 908 | } |
---|
| 909 | else |
---|
| 910 | { |
---|
[588] | 911 | // CmtMessage::error ("Cannot remove file " + name); |
---|
[459] | 912 | // cerr << "#CMT> Cannot remove file " << name << endl; |
---|
[597] | 913 | if (errno != ENOENT |
---|
| 914 | #ifndef WIN32 |
---|
| 915 | && errno != ENOTDIR |
---|
| 916 | #endif |
---|
| 917 | ) |
---|
| 918 | { |
---|
| 919 | perror ("cmt: unlink failure: " + get_absolute_path (name)); |
---|
| 920 | return (false); |
---|
| 921 | } |
---|
| 922 | return (true); |
---|
[2] | 923 | } |
---|
| 924 | } |
---|
| 925 | |
---|
| 926 | //------------------------------------------------- |
---|
| 927 | bool CmtSystem::remove_directory (const cmt_string& name) |
---|
| 928 | { |
---|
[42] | 929 | //cerr << "Try to remove directory " << name << endl; |
---|
[2] | 930 | |
---|
| 931 | cmt_string_vector files; |
---|
| 932 | |
---|
| 933 | scan_dir (name, files); |
---|
| 934 | |
---|
| 935 | for (int i = 0; i < files.size (); i++) |
---|
| 936 | { |
---|
| 937 | cmt_string& file = files[i]; |
---|
| 938 | |
---|
| 939 | if (test_directory (file)) |
---|
| 940 | { |
---|
[42] | 941 | //cerr << "D=" << file << endl; |
---|
[2] | 942 | if (!remove_directory (file)) return (false); |
---|
| 943 | } |
---|
| 944 | else |
---|
| 945 | { |
---|
[42] | 946 | //cerr << "F=" << file << endl; |
---|
[2] | 947 | if (!remove_file (file)) return (false); |
---|
| 948 | } |
---|
| 949 | } |
---|
[42] | 950 | |
---|
[2] | 951 | int status = ::rmdir (name); |
---|
| 952 | if (status != 0) |
---|
| 953 | { |
---|
[594] | 954 | perror ("cmt: rmdir failure: " + get_absolute_path (name)); |
---|
[459] | 955 | char num[32]; sprintf (num, "%d", errno); |
---|
| 956 | CmtMessage::error ("Cannot remove directory " + name + " errno=" + num); |
---|
| 957 | // cerr << "#CMT> Cannot remove directory " << name << " errno=" << errno << endl; |
---|
[2] | 958 | return (false); |
---|
| 959 | } |
---|
| 960 | |
---|
| 961 | return (true); |
---|
| 962 | } |
---|
| 963 | |
---|
| 964 | //------------------------------------------------- |
---|
| 965 | bool CmtSystem::mkdir (const cmt_string& name) |
---|
| 966 | { |
---|
| 967 | static cmt_string_vector path_vector; |
---|
| 968 | int i; |
---|
| 969 | static cmt_string full_path; |
---|
| 970 | char double_fs[] = " "; |
---|
| 971 | |
---|
| 972 | double_fs[0] = file_separator (); |
---|
| 973 | double_fs[1] = file_separator (); |
---|
| 974 | |
---|
| 975 | full_path = name; |
---|
| 976 | |
---|
| 977 | if (file_separator () == '/') |
---|
| 978 | { |
---|
| 979 | full_path.replace_all ("\\", file_separator ()); |
---|
| 980 | } |
---|
| 981 | else |
---|
| 982 | { |
---|
| 983 | full_path.replace_all ("/", file_separator ()); |
---|
| 984 | } |
---|
| 985 | |
---|
| 986 | full_path.replace_all (double_fs, file_separator ()); |
---|
| 987 | |
---|
| 988 | split (full_path, file_separator (), path_vector); |
---|
| 989 | |
---|
| 990 | full_path = ""; |
---|
| 991 | |
---|
| 992 | if (absolute_path (name)) |
---|
| 993 | { |
---|
| 994 | if (!has_device (name)) |
---|
| 995 | { |
---|
| 996 | full_path = file_separator (); |
---|
| 997 | } |
---|
| 998 | } |
---|
| 999 | |
---|
| 1000 | for (i = 0; i < path_vector.size (); i++) |
---|
| 1001 | { |
---|
| 1002 | const cmt_string& path = path_vector[i]; |
---|
| 1003 | |
---|
| 1004 | if (i > 0) full_path += file_separator (); |
---|
| 1005 | full_path += path; |
---|
| 1006 | |
---|
| 1007 | if (has_device (path)) continue; |
---|
| 1008 | |
---|
| 1009 | if (!test_directory (full_path)) |
---|
| 1010 | { |
---|
| 1011 | #ifdef WIN32 |
---|
| 1012 | if (::_mkdir (full_path.c_str ()) != 0) |
---|
| 1013 | #else |
---|
| 1014 | if (::mkdir (full_path.c_str (), S_IRWXU | S_IRWXG | S_IROTH | S_IXOTH ) != 0) |
---|
[592] | 1015 | #endif |
---|
[2] | 1016 | { |
---|
[400] | 1017 | // cerr << "CMT> cannot create directory " << full_path << endl; |
---|
[594] | 1018 | perror ("cmt: mkdir failure: " + full_path); |
---|
[2] | 1019 | return (false); |
---|
| 1020 | } |
---|
| 1021 | } |
---|
| 1022 | } |
---|
| 1023 | |
---|
| 1024 | return (true); |
---|
| 1025 | } |
---|
| 1026 | |
---|
| 1027 | //---------------------------------------------------------- |
---|
| 1028 | void CmtSystem::scan_dir (const cmt_string& dir_name, |
---|
| 1029 | cmt_string_vector& list) |
---|
| 1030 | { |
---|
| 1031 | static cmt_string dir_prefix; |
---|
| 1032 | static cmt_string name_prefix; |
---|
| 1033 | |
---|
| 1034 | dir_prefix = dir_name; |
---|
| 1035 | if (dir_name == "") dir_prefix = "."; |
---|
| 1036 | |
---|
| 1037 | if (!test_directory (dir_prefix)) |
---|
| 1038 | { |
---|
| 1039 | dirname (dir_prefix, dir_prefix); |
---|
| 1040 | basename (dir_name, name_prefix); |
---|
| 1041 | } |
---|
| 1042 | else |
---|
| 1043 | { |
---|
[79] | 1044 | name_prefix = ""; |
---|
[2] | 1045 | } |
---|
| 1046 | |
---|
| 1047 | bool need_filter = false; |
---|
| 1048 | |
---|
| 1049 | int wild_card; |
---|
| 1050 | |
---|
| 1051 | wild_card = name_prefix.find ('*'); |
---|
| 1052 | if (wild_card != cmt_string::npos) |
---|
| 1053 | { |
---|
| 1054 | name_prefix.erase (wild_card); |
---|
| 1055 | } |
---|
| 1056 | |
---|
| 1057 | if (name_prefix.size () > 0) |
---|
| 1058 | { |
---|
| 1059 | need_filter = true; |
---|
| 1060 | } |
---|
| 1061 | |
---|
| 1062 | list.clear (); |
---|
| 1063 | |
---|
| 1064 | #ifdef WIN32 |
---|
| 1065 | |
---|
| 1066 | long dir; |
---|
| 1067 | struct _finddata_t entry; |
---|
| 1068 | |
---|
| 1069 | static cmt_string search; |
---|
| 1070 | |
---|
| 1071 | search = dir_prefix; |
---|
| 1072 | search += file_separator (); |
---|
| 1073 | search += "*"; |
---|
| 1074 | |
---|
| 1075 | dir = _findfirst (search.c_str (), &entry); |
---|
| 1076 | if (dir > 0) |
---|
| 1077 | { |
---|
| 1078 | for (;;) |
---|
| 1079 | { |
---|
| 1080 | if ((strcmp ((char*) entry.name, ".") != 0) && |
---|
| 1081 | (strcmp ((char*) entry.name, "..") != 0) && |
---|
| 1082 | (strncmp ((char*) entry.name, ".nfs", 4) != 0)) |
---|
| 1083 | { |
---|
| 1084 | const char* name = entry.name; |
---|
| 1085 | |
---|
| 1086 | if (!need_filter || |
---|
| 1087 | (strncmp (name, name_prefix.c_str (), name_prefix.size ()) == 0)) |
---|
| 1088 | { |
---|
| 1089 | cmt_string& name_entry = list.add (); |
---|
| 1090 | |
---|
| 1091 | name_entry = dir_prefix; |
---|
| 1092 | name_entry += file_separator (); |
---|
| 1093 | name_entry += name; |
---|
| 1094 | } |
---|
| 1095 | } |
---|
| 1096 | |
---|
| 1097 | int status = _findnext (dir, &entry); |
---|
| 1098 | if (status != 0) |
---|
| 1099 | { |
---|
| 1100 | break; |
---|
| 1101 | } |
---|
| 1102 | } |
---|
| 1103 | |
---|
| 1104 | _findclose (dir); |
---|
| 1105 | } |
---|
| 1106 | #else |
---|
| 1107 | |
---|
[400] | 1108 | //cerr << "scan_dir> dir=" << dir_name << endl; |
---|
[2] | 1109 | |
---|
| 1110 | DIR* dir = opendir (dir_prefix.c_str ()); |
---|
| 1111 | |
---|
| 1112 | struct dirent* entry; |
---|
| 1113 | |
---|
| 1114 | if (dir != 0) |
---|
| 1115 | { |
---|
| 1116 | while ((entry = readdir (dir)) != 0) |
---|
| 1117 | { |
---|
| 1118 | //if (entry->d_name[0] == '.') continue; |
---|
| 1119 | if (!strcmp ((char*) entry->d_name, ".")) continue; |
---|
| 1120 | if (!strcmp ((char*) entry->d_name, "..")) continue; |
---|
| 1121 | if (!strncmp ((char*) entry->d_name, ".nfs", 4)) continue; |
---|
| 1122 | |
---|
| 1123 | const char* name = entry->d_name; |
---|
| 1124 | |
---|
| 1125 | if (need_filter && |
---|
| 1126 | (strncmp (name, name_prefix.c_str (), name_prefix.size ()) != 0)) continue; |
---|
| 1127 | |
---|
[400] | 1128 | //cerr << "scan_dir> name=" << name << endl; |
---|
[2] | 1129 | |
---|
| 1130 | cmt_string& name_entry = list.add (); |
---|
| 1131 | |
---|
| 1132 | name_entry = dir_prefix; |
---|
| 1133 | name_entry += file_separator (); |
---|
| 1134 | name_entry += name; |
---|
| 1135 | } |
---|
| 1136 | |
---|
| 1137 | closedir (dir); |
---|
| 1138 | } |
---|
| 1139 | #endif |
---|
| 1140 | |
---|
| 1141 | } |
---|
| 1142 | |
---|
| 1143 | //---------------------------------------------------------- |
---|
| 1144 | void CmtSystem::scan_dir (const cmt_string& dir_name, |
---|
| 1145 | const cmt_regexp& expression, |
---|
| 1146 | cmt_string_vector& list) |
---|
| 1147 | { |
---|
| 1148 | static cmt_string dir_prefix; |
---|
| 1149 | |
---|
| 1150 | dir_prefix = dir_name; |
---|
| 1151 | if (dir_name == "") dir_prefix = "."; |
---|
| 1152 | |
---|
| 1153 | if (!test_directory (dir_prefix)) |
---|
| 1154 | { |
---|
| 1155 | dirname (dir_prefix, dir_prefix); |
---|
| 1156 | } |
---|
| 1157 | |
---|
| 1158 | list.clear (); |
---|
| 1159 | |
---|
| 1160 | #ifdef WIN32 |
---|
| 1161 | |
---|
| 1162 | long dir; |
---|
| 1163 | struct _finddata_t entry; |
---|
| 1164 | |
---|
| 1165 | static cmt_string search; |
---|
| 1166 | |
---|
| 1167 | search = dir_prefix; |
---|
| 1168 | search += file_separator (); |
---|
| 1169 | search += "*"; |
---|
| 1170 | |
---|
| 1171 | dir = _findfirst (search.c_str (), &entry); |
---|
| 1172 | if (dir > 0) |
---|
| 1173 | { |
---|
| 1174 | for (;;) |
---|
| 1175 | { |
---|
| 1176 | if ((entry.name[0] != '.') && |
---|
| 1177 | (strcmp ((char*) entry.name, ".") != 0) && |
---|
| 1178 | (strcmp ((char*) entry.name, "..") != 0) && |
---|
| 1179 | (strncmp ((char*) entry.name, ".nfs", 4) != 0)) |
---|
| 1180 | { |
---|
| 1181 | const char* name = entry.name; |
---|
| 1182 | |
---|
| 1183 | if (expression.match (name)) |
---|
| 1184 | { |
---|
| 1185 | cmt_string& name_entry = list.add (); |
---|
| 1186 | |
---|
| 1187 | name_entry = dir_prefix; |
---|
| 1188 | name_entry += file_separator (); |
---|
| 1189 | name_entry += name; |
---|
| 1190 | } |
---|
| 1191 | } |
---|
| 1192 | |
---|
| 1193 | int status = _findnext (dir, &entry); |
---|
| 1194 | if (status != 0) |
---|
| 1195 | { |
---|
| 1196 | break; |
---|
| 1197 | } |
---|
| 1198 | } |
---|
| 1199 | _findclose (dir); |
---|
| 1200 | } |
---|
| 1201 | #else |
---|
| 1202 | |
---|
[400] | 1203 | //cerr << "scan_dir> dir=" << dir_name << endl; |
---|
[2] | 1204 | |
---|
| 1205 | DIR* dir = opendir (dir_prefix.c_str ()); |
---|
| 1206 | |
---|
| 1207 | struct dirent* entry; |
---|
| 1208 | |
---|
| 1209 | if (dir != 0) |
---|
| 1210 | { |
---|
| 1211 | while ((entry = readdir (dir)) != 0) |
---|
| 1212 | { |
---|
| 1213 | //if (entry->d_name[0] == '.') continue; |
---|
| 1214 | if (!strcmp ((char*) entry->d_name, ".")) continue; |
---|
| 1215 | if (!strcmp ((char*) entry->d_name, "..")) continue; |
---|
| 1216 | if (!strncmp ((char*) entry->d_name, ".nfs", 4)) continue; |
---|
| 1217 | |
---|
| 1218 | const char* name = entry->d_name; |
---|
| 1219 | |
---|
| 1220 | if (!expression.match (name)) continue; |
---|
| 1221 | |
---|
| 1222 | cmt_string& name_entry = list.add (); |
---|
| 1223 | |
---|
| 1224 | name_entry = dir_prefix; |
---|
| 1225 | name_entry += file_separator (); |
---|
| 1226 | name_entry += name; |
---|
| 1227 | } |
---|
| 1228 | |
---|
| 1229 | closedir (dir); |
---|
| 1230 | } |
---|
| 1231 | #endif |
---|
| 1232 | |
---|
| 1233 | } |
---|
| 1234 | |
---|
| 1235 | //---------------------------------------------------------- |
---|
| 1236 | CmtSystem::cmt_string_vector& CmtSystem::scan_dir (const cmt_string& dir_name) |
---|
| 1237 | { |
---|
| 1238 | static cmt_string_vector result; |
---|
| 1239 | |
---|
| 1240 | scan_dir (dir_name, result); |
---|
| 1241 | |
---|
| 1242 | return (result); |
---|
| 1243 | } |
---|
| 1244 | |
---|
| 1245 | //---------------------------------------------------------- |
---|
| 1246 | const cmt_string& CmtSystem::get_cmt_root () |
---|
| 1247 | { |
---|
| 1248 | static cmt_string root; |
---|
| 1249 | |
---|
| 1250 | root = ""; |
---|
| 1251 | |
---|
| 1252 | const char* env = ::getenv ("CMTROOT"); |
---|
| 1253 | if (env != 0) |
---|
| 1254 | { |
---|
| 1255 | root = env; |
---|
| 1256 | |
---|
| 1257 | dirname (root, root); |
---|
| 1258 | dirname (root, root); |
---|
| 1259 | root.replace_all ("\"", ""); |
---|
| 1260 | return (root); |
---|
| 1261 | } |
---|
| 1262 | |
---|
| 1263 | #ifdef WIN32 |
---|
| 1264 | LONG status; |
---|
| 1265 | HKEY key = 0; |
---|
| 1266 | |
---|
| 1267 | status = RegOpenKeyEx (HKEY_LOCAL_MACHINE, "Software\\CMT", |
---|
| 1268 | 0, KEY_READ, &key); |
---|
| 1269 | if (status == ERROR_SUCCESS) |
---|
| 1270 | { |
---|
| 1271 | char temp[256]; |
---|
| 1272 | DWORD length = sizeof (temp) - 1; |
---|
| 1273 | DWORD type; |
---|
| 1274 | |
---|
| 1275 | status = RegQueryValueEx (key, "root", 0, &type, (LPBYTE) temp, &length); |
---|
| 1276 | if (status == ERROR_SUCCESS) |
---|
| 1277 | { |
---|
| 1278 | root = temp; |
---|
| 1279 | return (root); |
---|
| 1280 | } |
---|
| 1281 | } |
---|
| 1282 | #endif |
---|
| 1283 | |
---|
| 1284 | return (root); |
---|
| 1285 | } |
---|
| 1286 | |
---|
| 1287 | //---------------------------------------------------------- |
---|
| 1288 | void CmtSystem::get_cmt_version (cmt_string& version) |
---|
| 1289 | { |
---|
| 1290 | version = ""; |
---|
| 1291 | |
---|
| 1292 | const char* env = ::getenv ("CMTROOT"); |
---|
| 1293 | if (env != 0) |
---|
| 1294 | { |
---|
| 1295 | cmt_string s = env; |
---|
| 1296 | basename (s, version); |
---|
| 1297 | version.replace_all ("\"", ""); |
---|
| 1298 | } |
---|
| 1299 | else |
---|
| 1300 | { |
---|
| 1301 | #ifdef WIN32 |
---|
| 1302 | LONG status; |
---|
| 1303 | HKEY key = 0; |
---|
| 1304 | |
---|
| 1305 | status = RegOpenKeyEx (HKEY_LOCAL_MACHINE, "Software\\CMT", |
---|
| 1306 | 0, KEY_READ, &key); |
---|
| 1307 | if (status == ERROR_SUCCESS) |
---|
| 1308 | { |
---|
| 1309 | char temp[256]; |
---|
| 1310 | DWORD length = sizeof (temp) - 1; |
---|
| 1311 | DWORD type; |
---|
| 1312 | |
---|
| 1313 | status = RegQueryValueEx (key, "version", 0, &type, |
---|
| 1314 | (LPBYTE) temp, &length); |
---|
| 1315 | if (status == ERROR_SUCCESS) |
---|
| 1316 | { |
---|
| 1317 | version = temp; |
---|
| 1318 | } |
---|
| 1319 | } |
---|
| 1320 | #endif |
---|
| 1321 | } |
---|
| 1322 | } |
---|
| 1323 | |
---|
| 1324 | //---------------------------------------------------------- |
---|
| 1325 | cmt_string CmtSystem::get_cmt_config () |
---|
| 1326 | { |
---|
| 1327 | const char* env = ::getenv ("CMTCONFIG"); |
---|
| 1328 | if (env != 0) |
---|
| 1329 | { |
---|
| 1330 | return (cmt_string (env)); |
---|
| 1331 | } |
---|
| 1332 | |
---|
| 1333 | env = ::getenv ("CMTBIN"); |
---|
| 1334 | if (env != 0) |
---|
| 1335 | { |
---|
| 1336 | return (cmt_string (env)); |
---|
| 1337 | } |
---|
| 1338 | |
---|
| 1339 | #ifdef WIN32 |
---|
| 1340 | LONG status; |
---|
| 1341 | HKEY key = 0; |
---|
| 1342 | |
---|
| 1343 | status = RegOpenKeyEx (HKEY_LOCAL_MACHINE, "Software\\CMT", |
---|
| 1344 | 0, KEY_READ, &key); |
---|
| 1345 | if (status == ERROR_SUCCESS) |
---|
| 1346 | { |
---|
| 1347 | char temp[256]; |
---|
| 1348 | DWORD length = sizeof (temp) - 1; |
---|
| 1349 | DWORD type; |
---|
| 1350 | |
---|
| 1351 | status = RegQueryValueEx (key, "config", 0, &type, |
---|
| 1352 | (LPBYTE) temp, &length); |
---|
| 1353 | if (status == ERROR_SUCCESS) |
---|
| 1354 | { |
---|
| 1355 | cmt_string config (temp); |
---|
| 1356 | return (config); |
---|
| 1357 | } |
---|
| 1358 | } |
---|
| 1359 | |
---|
| 1360 | return ("VisualC"); |
---|
| 1361 | #endif |
---|
| 1362 | |
---|
| 1363 | return (""); |
---|
| 1364 | |
---|
| 1365 | } |
---|
| 1366 | |
---|
| 1367 | //---------------------------------------------------------- |
---|
| 1368 | cmt_string CmtSystem::get_cmt_site () |
---|
| 1369 | { |
---|
| 1370 | const char* env = ::getenv ("CMTSITE"); |
---|
| 1371 | if (env != 0) |
---|
| 1372 | { |
---|
| 1373 | return (cmt_string (env)); |
---|
| 1374 | } |
---|
| 1375 | |
---|
| 1376 | #ifdef WIN32 |
---|
| 1377 | LONG status; |
---|
| 1378 | HKEY key = 0; |
---|
| 1379 | |
---|
| 1380 | status = RegOpenKeyEx (HKEY_LOCAL_MACHINE, "Software\\CMT", |
---|
| 1381 | 0, KEY_READ, &key); |
---|
| 1382 | if (status == ERROR_SUCCESS) |
---|
| 1383 | { |
---|
| 1384 | char temp[256]; |
---|
| 1385 | DWORD length = sizeof (temp) - 1; |
---|
| 1386 | DWORD type; |
---|
| 1387 | |
---|
| 1388 | status = RegQueryValueEx (key, "site", 0, &type, (LPBYTE) temp, &length); |
---|
| 1389 | if (status == ERROR_SUCCESS) |
---|
| 1390 | { |
---|
| 1391 | cmt_string site (temp); |
---|
| 1392 | return (site); |
---|
| 1393 | } |
---|
| 1394 | } |
---|
| 1395 | #endif |
---|
| 1396 | |
---|
| 1397 | return (""); |
---|
| 1398 | } |
---|
| 1399 | |
---|
| 1400 | //---------------------------------------------------------- |
---|
| 1401 | void CmtSystem::get_uname (cmt_string& uname) |
---|
| 1402 | { |
---|
| 1403 | #ifdef WIN32 |
---|
| 1404 | uname = "WIN32"; |
---|
| 1405 | #else |
---|
| 1406 | |
---|
| 1407 | uname = ""; |
---|
[545] | 1408 | struct utsname buf; |
---|
[2] | 1409 | |
---|
[545] | 1410 | if (::uname (&buf) >= 0) |
---|
| 1411 | { |
---|
| 1412 | uname = buf.sysname; |
---|
| 1413 | } |
---|
| 1414 | else |
---|
| 1415 | { |
---|
[594] | 1416 | perror ("cmt: uname failure"); |
---|
[545] | 1417 | } |
---|
| 1418 | |
---|
| 1419 | /* |
---|
[2] | 1420 | FILE* file; |
---|
| 1421 | |
---|
| 1422 | file = popen ("uname", "r"); |
---|
| 1423 | |
---|
| 1424 | if (file != 0) |
---|
| 1425 | { |
---|
| 1426 | char line[1024]; |
---|
| 1427 | char* ptr; |
---|
| 1428 | char* nl; |
---|
| 1429 | |
---|
| 1430 | line[0] = 0; |
---|
| 1431 | ptr = fgets (line, sizeof (line), file); |
---|
| 1432 | if (ptr != 0) |
---|
| 1433 | { |
---|
| 1434 | nl = strrchr (ptr, '\n'); |
---|
| 1435 | if (nl != 0) *nl = 0; |
---|
| 1436 | |
---|
| 1437 | uname = ptr; |
---|
| 1438 | } |
---|
| 1439 | pclose (file); |
---|
| 1440 | } |
---|
[545] | 1441 | */ |
---|
[2] | 1442 | #endif |
---|
| 1443 | } |
---|
| 1444 | |
---|
| 1445 | //---------------------------------------------------------- |
---|
| 1446 | void CmtSystem::get_hosttype (cmt_string& hosttype) |
---|
| 1447 | { |
---|
| 1448 | hosttype = ""; |
---|
| 1449 | |
---|
| 1450 | char* ptr; |
---|
| 1451 | |
---|
| 1452 | ptr = ::getenv ("HOSTTYPE"); |
---|
| 1453 | if (ptr != 0) |
---|
| 1454 | { |
---|
| 1455 | hosttype = ptr; |
---|
| 1456 | } |
---|
| 1457 | } |
---|
| 1458 | |
---|
| 1459 | //---------------------------------------------------------- |
---|
| 1460 | cmt_string CmtSystem::get_temporary_name () |
---|
| 1461 | { |
---|
[592] | 1462 | // cmt_string name; |
---|
| 1463 | char * ptr; |
---|
| 1464 | if ((ptr = ::tmpnam (NULL)) == NULL) |
---|
| 1465 | { |
---|
[594] | 1466 | perror ("cmt: tmpnam failure"); |
---|
[592] | 1467 | static const cmt_string empty; |
---|
| 1468 | return empty; |
---|
| 1469 | } |
---|
| 1470 | // name = ::tmpnam (NULL); |
---|
[2] | 1471 | |
---|
[592] | 1472 | return ptr; |
---|
| 1473 | // return (name); |
---|
[2] | 1474 | } |
---|
| 1475 | |
---|
| 1476 | //---------------------------------------------------------- |
---|
| 1477 | cmt_string CmtSystem::get_home_package () |
---|
| 1478 | { |
---|
| 1479 | cmt_string name = "CMTHOME"; |
---|
| 1480 | |
---|
| 1481 | return (name); |
---|
| 1482 | } |
---|
| 1483 | |
---|
| 1484 | //---------------------------------------------------------- |
---|
| 1485 | bool CmtSystem::is_home_package (const cmt_string& name, |
---|
| 1486 | const cmt_string& version) |
---|
| 1487 | { |
---|
| 1488 | if (name == "CMTHOME") return (true); |
---|
| 1489 | |
---|
| 1490 | return (false); |
---|
| 1491 | } |
---|
| 1492 | |
---|
| 1493 | //---------------------------------------------------------- |
---|
| 1494 | cmt_string CmtSystem::get_user_context_package () |
---|
| 1495 | { |
---|
| 1496 | cmt_string name = "CMTUSERCONTEXT"; |
---|
| 1497 | |
---|
| 1498 | return (name); |
---|
| 1499 | } |
---|
| 1500 | |
---|
| 1501 | //---------------------------------------------------------- |
---|
| 1502 | bool CmtSystem::is_user_context_package (const cmt_string& name, |
---|
| 1503 | const cmt_string& version) |
---|
| 1504 | { |
---|
| 1505 | if (name == "CMTUSERCONTEXT") return (true); |
---|
| 1506 | |
---|
| 1507 | return (false); |
---|
| 1508 | } |
---|
| 1509 | |
---|
| 1510 | //---------------------------------------------------------- |
---|
| 1511 | cmt_string CmtSystem::get_project_package () |
---|
| 1512 | { |
---|
| 1513 | cmt_string name = "PROJECT"; |
---|
| 1514 | |
---|
| 1515 | return (name); |
---|
| 1516 | } |
---|
| 1517 | |
---|
| 1518 | //---------------------------------------------------------- |
---|
| 1519 | bool CmtSystem::is_project_package (const cmt_string& name, |
---|
| 1520 | const cmt_string& version) |
---|
| 1521 | { |
---|
| 1522 | if (name == "PROJECT") return (true); |
---|
| 1523 | |
---|
| 1524 | return (false); |
---|
| 1525 | } |
---|
| 1526 | |
---|
| 1527 | //---------------------------------------------------------- |
---|
| 1528 | bool CmtSystem::testenv (const cmt_string& name) |
---|
| 1529 | { |
---|
| 1530 | const char* env = ::getenv (name); |
---|
| 1531 | if (env == 0) return (false); |
---|
| 1532 | return (true); |
---|
| 1533 | } |
---|
| 1534 | |
---|
| 1535 | //---------------------------------------------------------- |
---|
| 1536 | cmt_string CmtSystem::getenv (const cmt_string& name) |
---|
| 1537 | { |
---|
| 1538 | cmt_string result; |
---|
| 1539 | |
---|
| 1540 | const char* env = ::getenv (name); |
---|
| 1541 | if (env != 0) |
---|
| 1542 | { |
---|
| 1543 | result = env; |
---|
| 1544 | } |
---|
| 1545 | |
---|
| 1546 | if (name == "CMTCONFIG") |
---|
[400] | 1547 | { |
---|
| 1548 | return (get_cmt_config ()); |
---|
| 1549 | } |
---|
[2] | 1550 | |
---|
| 1551 | /* |
---|
[400] | 1552 | if (name == "CMTROOT") |
---|
| 1553 | { |
---|
| 1554 | return (get_cmt_root ()); |
---|
| 1555 | } |
---|
[2] | 1556 | |
---|
[400] | 1557 | if (name == "CMTSITE") |
---|
| 1558 | { |
---|
| 1559 | return (get_cmt_site ()); |
---|
| 1560 | } |
---|
[2] | 1561 | */ |
---|
| 1562 | |
---|
| 1563 | return (result); |
---|
| 1564 | } |
---|
| 1565 | |
---|
[144] | 1566 | /** |
---|
| 1567 | Implementation based on a local static map of used environment |
---|
[400] | 1568 | variables to ensure a stable character string. The OS requires |
---|
| 1569 | that the character string sent via a putenv is kept untouched forever |
---|
| 1570 | */ |
---|
[144] | 1571 | bool CmtSystem::putenv (const cmt_string& name, const cmt_string& value) |
---|
[2] | 1572 | { |
---|
[144] | 1573 | static cmt_map <cmt_string, cmt_string> envs; |
---|
[2] | 1574 | |
---|
[144] | 1575 | if (!envs.has (name)) |
---|
| 1576 | { |
---|
| 1577 | cmt_string& v = *(new cmt_string); |
---|
| 1578 | v = name; |
---|
| 1579 | v += "="; |
---|
| 1580 | v += value; |
---|
| 1581 | envs.add (name, v); |
---|
| 1582 | } |
---|
| 1583 | else |
---|
| 1584 | { |
---|
| 1585 | cmt_string& v = *(envs.find (name)); |
---|
| 1586 | v = name; |
---|
| 1587 | v += "="; |
---|
| 1588 | v += value; |
---|
| 1589 | } |
---|
| 1590 | |
---|
| 1591 | { |
---|
| 1592 | const cmt_string& v = *envs.find (name); |
---|
| 1593 | //cerr << "#CmtSystem::putenv> name=" << name << " &v=" << &v << endl; |
---|
| 1594 | |
---|
[599] | 1595 | #ifdef WIN32 |
---|
| 1596 | int status = ::_putenv ((char*) v.c_str ()); |
---|
| 1597 | #else |
---|
[144] | 1598 | int status = ::putenv ((char*) v.c_str ()); |
---|
[599] | 1599 | #endif |
---|
[144] | 1600 | |
---|
| 1601 | if (status == 0) return (true); |
---|
[592] | 1602 | else |
---|
| 1603 | { |
---|
| 1604 | #ifdef WIN32 |
---|
| 1605 | CmtMessage::error ("putenv failure: " + v); |
---|
| 1606 | #else |
---|
[594] | 1607 | perror ("cmt: putenv failure: " + v); |
---|
[592] | 1608 | #endif |
---|
| 1609 | return (false); |
---|
| 1610 | } |
---|
[144] | 1611 | } |
---|
| 1612 | |
---|
[2] | 1613 | } |
---|
| 1614 | |
---|
| 1615 | //---------------------------------------------------------- |
---|
[9] | 1616 | // |
---|
| 1617 | // This singleton interacts with the ProjectFactory to consistently create |
---|
| 1618 | // the project graph. |
---|
| 1619 | // |
---|
| 1620 | // In particular a single-depth stack of the top project is maintained. |
---|
| 1621 | // |
---|
| 1622 | //---------------------------------------------------------- |
---|
| 1623 | class CMTPathManager |
---|
[2] | 1624 | { |
---|
[9] | 1625 | public: |
---|
| 1626 | static CMTPathManager& instance (); |
---|
| 1627 | static void reset (); |
---|
| 1628 | static void add_cmt_path (const cmt_string& path, |
---|
| 1629 | const cmt_string& path_source, |
---|
| 1630 | IProjectFactory& factory); |
---|
[2] | 1631 | |
---|
[9] | 1632 | private: |
---|
| 1633 | CMTPathManager () : m_project (0) |
---|
| 1634 | { |
---|
| 1635 | } |
---|
[2] | 1636 | |
---|
[9] | 1637 | void do_reset () |
---|
| 1638 | { |
---|
| 1639 | m_project = 0; |
---|
| 1640 | } |
---|
| 1641 | |
---|
| 1642 | void do_add_cmt_path (const cmt_string& path, |
---|
| 1643 | const cmt_string& path_source, |
---|
| 1644 | IProjectFactory& factory) |
---|
| 1645 | { |
---|
| 1646 | cmt_string npath = path; |
---|
| 1647 | |
---|
| 1648 | if (npath == "") return; |
---|
| 1649 | |
---|
[2] | 1650 | #ifdef WIN32 |
---|
[9] | 1651 | if (npath.size () == 2) |
---|
| 1652 | { |
---|
| 1653 | if (npath[1] == ':') |
---|
| 1654 | { |
---|
| 1655 | npath += CmtSystem::file_separator (); |
---|
| 1656 | } |
---|
| 1657 | } |
---|
[2] | 1658 | #endif |
---|
| 1659 | |
---|
[9] | 1660 | npath.replace_all ("\\", CmtSystem::file_separator ()); |
---|
| 1661 | npath.replace_all ("/", CmtSystem::file_separator ()); |
---|
[2] | 1662 | |
---|
[9] | 1663 | if (!CmtSystem::absolute_path (npath)) |
---|
| 1664 | { |
---|
| 1665 | cmt_string h = CmtSystem::pwd (); |
---|
| 1666 | h += CmtSystem::file_separator (); |
---|
| 1667 | h += npath; |
---|
| 1668 | npath = h; |
---|
| 1669 | } |
---|
| 1670 | |
---|
| 1671 | CmtSystem::compress_path (npath); |
---|
[2] | 1672 | |
---|
[9] | 1673 | //cerr << "adding npath=" << npath << endl; |
---|
[2] | 1674 | |
---|
[9] | 1675 | while (npath[npath.size ()-1] == CmtSystem::file_separator ()) |
---|
| 1676 | { |
---|
| 1677 | npath.erase (npath.size ()-1); |
---|
| 1678 | } |
---|
| 1679 | |
---|
[144] | 1680 | //cerr << "adding npath=[" << npath << "]" << endl; |
---|
[9] | 1681 | |
---|
| 1682 | if (npath != "") |
---|
| 1683 | { |
---|
[38] | 1684 | cmt_string project_name; |
---|
| 1685 | |
---|
| 1686 | if ((path_source == "CMTUSERCONTEXT") || |
---|
| 1687 | (path_source == "CMTHOME")) |
---|
| 1688 | { |
---|
| 1689 | project_name = path_source; |
---|
| 1690 | } |
---|
| 1691 | |
---|
[535] | 1692 | m_project = factory.create_project (project_name, npath, path_source, 0); |
---|
| 1693 | // m_project = factory.create_project (project_name, npath, path_source, m_project); |
---|
| 1694 | /* |
---|
[515] | 1695 | if ((path_source == "CMTUSERCONTEXT") || |
---|
| 1696 | (path_source == "CMTHOME")) |
---|
| 1697 | { |
---|
| 1698 | m_project = 0; |
---|
| 1699 | } |
---|
[535] | 1700 | */ |
---|
[9] | 1701 | } |
---|
| 1702 | } |
---|
[2] | 1703 | |
---|
[9] | 1704 | Project* m_project; |
---|
| 1705 | }; |
---|
[2] | 1706 | |
---|
[9] | 1707 | CMTPathManager& CMTPathManager::instance () |
---|
| 1708 | { |
---|
| 1709 | static CMTPathManager me; |
---|
| 1710 | |
---|
| 1711 | return (me); |
---|
| 1712 | } |
---|
[2] | 1713 | |
---|
[9] | 1714 | void CMTPathManager::reset () |
---|
| 1715 | { |
---|
| 1716 | static CMTPathManager& me = instance (); |
---|
| 1717 | me.do_reset (); |
---|
| 1718 | } |
---|
[2] | 1719 | |
---|
[9] | 1720 | void CMTPathManager::add_cmt_path (const cmt_string& path, |
---|
| 1721 | const cmt_string& path_source, |
---|
| 1722 | IProjectFactory& factory) |
---|
| 1723 | { |
---|
| 1724 | static CMTPathManager& me = instance (); |
---|
| 1725 | me.do_add_cmt_path (path, path_source, factory); |
---|
[2] | 1726 | } |
---|
| 1727 | |
---|
[9] | 1728 | |
---|
| 1729 | |
---|
[2] | 1730 | //---------------------------------------------------------- |
---|
| 1731 | static void add_cmt_paths_from_text (const cmt_string& text, |
---|
| 1732 | const cmt_string& context, |
---|
| 1733 | IProjectFactory& factory) |
---|
| 1734 | { |
---|
| 1735 | static CmtSystem::cmt_string_vector path_vector; |
---|
| 1736 | int i; |
---|
| 1737 | |
---|
| 1738 | CmtSystem::split (text, CmtSystem::path_separator (), path_vector); |
---|
| 1739 | |
---|
| 1740 | for (i = 0; i < path_vector.size (); i++) |
---|
| 1741 | { |
---|
| 1742 | const cmt_string& path = path_vector[i]; |
---|
| 1743 | |
---|
[9] | 1744 | CMTPathManager::add_cmt_path (path, context, factory); |
---|
[2] | 1745 | } |
---|
| 1746 | } |
---|
| 1747 | |
---|
| 1748 | //---------------------------------------------------------- |
---|
[9] | 1749 | static void add_cmt_paths_from_file (const cmt_string& file_name, IProjectFactory& factory) |
---|
[2] | 1750 | { |
---|
| 1751 | if (!CmtSystem::test_file (file_name)) return; |
---|
| 1752 | |
---|
| 1753 | static cmt_string text; |
---|
| 1754 | |
---|
[592] | 1755 | if (!text.read (file_name)) |
---|
| 1756 | { |
---|
| 1757 | CmtError::set (CmtError::file_access_error, file_name); |
---|
| 1758 | return; |
---|
| 1759 | } |
---|
[2] | 1760 | |
---|
| 1761 | int pos = text.find ("CMTPATH"); |
---|
| 1762 | if (pos == cmt_string::npos) return; |
---|
| 1763 | pos += strlen ("CMTPATH"); |
---|
| 1764 | pos = text.find (pos, "="); |
---|
| 1765 | if (pos == cmt_string::npos) return; |
---|
| 1766 | pos++; |
---|
| 1767 | |
---|
| 1768 | text.erase (0, pos); |
---|
| 1769 | |
---|
| 1770 | int nl = text.find (pos, "\n"); |
---|
| 1771 | if (nl != cmt_string::npos) text.erase (nl); |
---|
| 1772 | |
---|
| 1773 | add_cmt_paths_from_text (text, file_name, factory); |
---|
| 1774 | } |
---|
| 1775 | |
---|
| 1776 | //---------------------------------------------------------- |
---|
[9] | 1777 | // |
---|
| 1778 | // With this function we analyse all possible ways of |
---|
| 1779 | // externally entering CMTPATH items |
---|
| 1780 | // + from the environment variable |
---|
| 1781 | // + from .cmtrc files |
---|
| 1782 | // + from registry on Windows |
---|
| 1783 | // + from EV settings for CMTUSERCONTEXT and CMTHOME |
---|
| 1784 | // |
---|
| 1785 | // Then projects are created from these settings. |
---|
| 1786 | // |
---|
| 1787 | // (The other way to enter project graph is through project files) |
---|
| 1788 | //---------------------------------------------------------- |
---|
| 1789 | void CmtSystem::get_cmt_paths (IProjectFactory& factory, |
---|
| 1790 | const cmt_string& init_text, |
---|
| 1791 | const cmt_string& cmt_user_context, |
---|
| 1792 | const cmt_string& cmt_home) |
---|
[2] | 1793 | { |
---|
[9] | 1794 | CMTPathManager::reset (); |
---|
| 1795 | |
---|
[515] | 1796 | CMTPathManager::add_cmt_path (cmt_user_context, "CMTUSERCONTEXT", factory); |
---|
| 1797 | CMTPathManager::add_cmt_path (cmt_home, "CMTHOME", factory); |
---|
| 1798 | /* |
---|
[2] | 1799 | if (init_text != "") |
---|
| 1800 | { |
---|
| 1801 | add_cmt_paths_from_text (init_text, "initialization", factory); |
---|
| 1802 | } |
---|
[515] | 1803 | */ |
---|
[2] | 1804 | |
---|
| 1805 | #ifdef WIN32 |
---|
| 1806 | LONG status; |
---|
| 1807 | HKEY key = 0; |
---|
| 1808 | |
---|
| 1809 | status = RegOpenKeyEx (HKEY_CURRENT_USER, "Software\\CMT\\path", |
---|
| 1810 | 0, KEY_READ, &key); |
---|
| 1811 | if (status == ERROR_SUCCESS) |
---|
| 1812 | { |
---|
| 1813 | DWORD index = 0; |
---|
| 1814 | char name[256]; |
---|
| 1815 | char temp[256]; |
---|
| 1816 | |
---|
| 1817 | for (;;) |
---|
| 1818 | { |
---|
| 1819 | DWORD name_length = sizeof (name) - 1; |
---|
| 1820 | DWORD length = sizeof (temp) - 1; |
---|
| 1821 | DWORD type; |
---|
| 1822 | status = RegEnumValue (key, index, |
---|
| 1823 | name, &name_length, 0, &type, |
---|
| 1824 | (LPBYTE) temp, &length); |
---|
| 1825 | if ((status == ERROR_SUCCESS) || |
---|
| 1826 | (status == 234)) |
---|
| 1827 | { |
---|
| 1828 | const cmt_string path = temp; |
---|
[9] | 1829 | CMTPathManager::add_cmt_path (path, "HKEY_CURRENT_USER", factory); |
---|
[2] | 1830 | } |
---|
| 1831 | |
---|
| 1832 | if (status == 259) |
---|
| 1833 | { |
---|
| 1834 | break; |
---|
| 1835 | } |
---|
| 1836 | |
---|
| 1837 | index++; |
---|
| 1838 | } |
---|
| 1839 | } |
---|
| 1840 | |
---|
| 1841 | status = RegOpenKeyEx (HKEY_LOCAL_MACHINE, "Software\\CMT\\path", |
---|
| 1842 | 0, KEY_READ, &key); |
---|
| 1843 | if (status == ERROR_SUCCESS) |
---|
| 1844 | { |
---|
| 1845 | DWORD index = 0; |
---|
| 1846 | char name[256]; |
---|
| 1847 | char temp[256]; |
---|
| 1848 | |
---|
| 1849 | for (;;) |
---|
| 1850 | { |
---|
| 1851 | DWORD type; |
---|
| 1852 | DWORD name_length = sizeof (name) - 1; |
---|
| 1853 | DWORD length = sizeof (temp) - 1; |
---|
| 1854 | |
---|
| 1855 | |
---|
| 1856 | status = RegEnumValue (key, index, |
---|
| 1857 | name, &name_length, 0, &type, |
---|
| 1858 | (LPBYTE) temp, &length); |
---|
| 1859 | if (status != ERROR_NO_MORE_ITEMS) |
---|
| 1860 | { |
---|
| 1861 | const cmt_string path = temp; |
---|
[9] | 1862 | CMTPathManager::add_cmt_path (path, "HKEY_LOCAL_MACHINE", factory); |
---|
[2] | 1863 | } |
---|
| 1864 | else |
---|
| 1865 | { |
---|
| 1866 | break; |
---|
| 1867 | } |
---|
| 1868 | index++; |
---|
| 1869 | } |
---|
| 1870 | } |
---|
| 1871 | |
---|
| 1872 | #endif |
---|
| 1873 | |
---|
| 1874 | //----------------------------------------- |
---|
| 1875 | // look for .cmtrc files : |
---|
| 1876 | // first look in ./ |
---|
| 1877 | // then in "~/" |
---|
| 1878 | // then in ${CMTROOT}/mgr |
---|
| 1879 | //----------------------------------------- |
---|
| 1880 | cmt_string rc_name; |
---|
| 1881 | |
---|
[9] | 1882 | add_cmt_paths_from_file (".cmtrc", factory); |
---|
[2] | 1883 | |
---|
| 1884 | if (get_home_directory (rc_name)) |
---|
| 1885 | { |
---|
| 1886 | rc_name += file_separator (); |
---|
| 1887 | rc_name += ".cmtrc"; |
---|
[9] | 1888 | add_cmt_paths_from_file (rc_name, factory); |
---|
[2] | 1889 | } |
---|
| 1890 | |
---|
| 1891 | rc_name = get_cmt_root (); |
---|
| 1892 | rc_name += file_separator (); |
---|
| 1893 | rc_name += "CMT"; |
---|
| 1894 | rc_name += file_separator (); |
---|
| 1895 | cmt_string version; |
---|
| 1896 | get_cmt_version (version); |
---|
| 1897 | rc_name += version; |
---|
| 1898 | rc_name += file_separator (); |
---|
| 1899 | rc_name += "mgr"; |
---|
| 1900 | rc_name += file_separator (); |
---|
| 1901 | rc_name += ".cmtrc"; |
---|
| 1902 | |
---|
[9] | 1903 | add_cmt_paths_from_file (rc_name, factory); |
---|
[2] | 1904 | |
---|
[515] | 1905 | /* |
---|
[9] | 1906 | CMTPathManager::add_cmt_path (cmt_user_context, "CMTUSERCONTEXT", factory); |
---|
| 1907 | CMTPathManager::add_cmt_path (cmt_home, "CMTHOME", factory); |
---|
[515] | 1908 | */ |
---|
| 1909 | if (init_text != "") |
---|
| 1910 | { |
---|
| 1911 | add_cmt_paths_from_text (init_text, "initialization", factory); |
---|
| 1912 | } |
---|
[2] | 1913 | } |
---|
| 1914 | |
---|
| 1915 | //---------------------------------------------------------- |
---|
| 1916 | int CmtSystem::execute (const cmt_string& command) |
---|
| 1917 | { |
---|
[400] | 1918 | //cerr << "CmtSystem::execute1> [" << command << "]" << endl; |
---|
[497] | 1919 | int status = system (command.c_str ()); |
---|
| 1920 | if (status == -1) // failed |
---|
| 1921 | return -1; |
---|
| 1922 | else |
---|
| 1923 | return WEXITSTATUS(status); // return status of the command |
---|
| 1924 | // return (system (command.c_str ())); |
---|
[2] | 1925 | } |
---|
| 1926 | |
---|
| 1927 | //---------------------------------------------------------- |
---|
| 1928 | int CmtSystem::execute (const cmt_string& command, cmt_string& output) |
---|
| 1929 | { |
---|
| 1930 | output = ""; |
---|
| 1931 | |
---|
[535] | 1932 | // cerr << "CmtSystem::execute2> [" << command << "]" << endl; |
---|
[2] | 1933 | |
---|
| 1934 | FILE* f = popen (command.c_str (), "r"); |
---|
| 1935 | |
---|
| 1936 | if (f != 0) |
---|
| 1937 | { |
---|
[533] | 1938 | char line[PATH_MAX]; |
---|
| 1939 | // char line[256]; |
---|
[2] | 1940 | char* ptr; |
---|
| 1941 | |
---|
| 1942 | while ((ptr = fgets (line, sizeof (line), f)) != NULL) |
---|
| 1943 | { |
---|
| 1944 | output += ptr; |
---|
| 1945 | } |
---|
| 1946 | |
---|
[535] | 1947 | int status = pclose (f); |
---|
| 1948 | if (status == -1) // error reported by pclose () |
---|
[444] | 1949 | { |
---|
[594] | 1950 | perror ("cmt: pclose failure"); |
---|
[444] | 1951 | if (errno == ECHILD) |
---|
| 1952 | { |
---|
| 1953 | return (0); |
---|
| 1954 | } |
---|
[535] | 1955 | return (-1); |
---|
[444] | 1956 | } |
---|
[535] | 1957 | else |
---|
| 1958 | { |
---|
| 1959 | return WEXITSTATUS(status); // return status of the command |
---|
| 1960 | //return (0); |
---|
| 1961 | } |
---|
[2] | 1962 | } |
---|
| 1963 | |
---|
[535] | 1964 | return (-2); |
---|
[2] | 1965 | } |
---|
| 1966 | |
---|
| 1967 | //---------------------------------------------------------- |
---|
| 1968 | bool CmtSystem::is_package_directory (const cmt_string& name) |
---|
| 1969 | { |
---|
| 1970 | cmt_string_vector dirs; |
---|
| 1971 | |
---|
| 1972 | cmt_regexp exp ("^[a-zA-Z.][0-9]+([a-zA-Z.][0-9]+([a-zA-Z.][0-9]+)?)?"); |
---|
| 1973 | |
---|
| 1974 | scan_dir (name, exp, dirs); |
---|
| 1975 | |
---|
| 1976 | cmt_string req; |
---|
| 1977 | |
---|
| 1978 | req = name; |
---|
| 1979 | req += file_separator (); |
---|
| 1980 | req += "cmt"; |
---|
| 1981 | req += file_separator (); |
---|
| 1982 | req += "requirements"; |
---|
| 1983 | |
---|
| 1984 | if (test_file (req)) return (true); |
---|
| 1985 | |
---|
| 1986 | if (dirs.size () == 0) |
---|
| 1987 | { |
---|
| 1988 | return (false); |
---|
| 1989 | } |
---|
| 1990 | |
---|
| 1991 | for (int i = 0; i < dirs.size (); i++) |
---|
[400] | 1992 | { |
---|
| 1993 | const cmt_string& d = dirs[i]; |
---|
[2] | 1994 | |
---|
[400] | 1995 | req = d; |
---|
| 1996 | req += file_separator (); |
---|
| 1997 | req += "mgr"; |
---|
| 1998 | req += file_separator (); |
---|
| 1999 | req += "requirements"; |
---|
[2] | 2000 | |
---|
[400] | 2001 | if (test_file (req)) return (true); |
---|
[2] | 2002 | |
---|
| 2003 | req = d; |
---|
| 2004 | req += file_separator (); |
---|
| 2005 | req += "cmt"; |
---|
| 2006 | req += file_separator (); |
---|
| 2007 | req += "requirements"; |
---|
| 2008 | |
---|
| 2009 | if (test_file (req)) return (true); |
---|
| 2010 | } |
---|
| 2011 | |
---|
| 2012 | return (false); |
---|
| 2013 | } |
---|
| 2014 | |
---|
| 2015 | //---------------------------------------------------------- |
---|
| 2016 | bool CmtSystem::is_version_directory (const cmt_string& name) |
---|
| 2017 | { |
---|
| 2018 | int v; |
---|
| 2019 | int r; |
---|
| 2020 | int p; |
---|
| 2021 | |
---|
| 2022 | return (is_version_directory (name, v, r, p)); |
---|
| 2023 | } |
---|
| 2024 | |
---|
| 2025 | //---------------------------------------------------------- |
---|
| 2026 | bool CmtSystem::is_version_directory (const cmt_string& name, |
---|
| 2027 | int& v, |
---|
| 2028 | int& r, |
---|
| 2029 | int& p) |
---|
| 2030 | { |
---|
[19] | 2031 | if ((name == "HEAD") || (name == "head")) |
---|
| 2032 | { |
---|
| 2033 | v = 0; |
---|
| 2034 | r = 0; |
---|
| 2035 | p = 0; |
---|
| 2036 | |
---|
| 2037 | return (true); |
---|
| 2038 | } |
---|
| 2039 | |
---|
[2] | 2040 | static const cmt_string numbers = "0123456789"; |
---|
| 2041 | |
---|
| 2042 | static const int id_version = 0; |
---|
| 2043 | static const int id_release = 1; |
---|
| 2044 | static const int id_patch = 2; |
---|
| 2045 | |
---|
| 2046 | cmt_string buffer; |
---|
| 2047 | |
---|
| 2048 | enum |
---|
[400] | 2049 | { |
---|
| 2050 | starting, |
---|
| 2051 | at_key, |
---|
| 2052 | at_number |
---|
| 2053 | } state; |
---|
[2] | 2054 | |
---|
| 2055 | int id; |
---|
| 2056 | int pos; |
---|
| 2057 | int value; |
---|
| 2058 | |
---|
| 2059 | v = 0; |
---|
| 2060 | r = 0; |
---|
| 2061 | p = 0; |
---|
| 2062 | |
---|
| 2063 | // |
---|
| 2064 | // version : v-field |
---|
| 2065 | // | v-field r-field |
---|
| 2066 | // | v-field r-field p-field |
---|
| 2067 | // |
---|
| 2068 | // v-field : field |
---|
| 2069 | // r-field : field |
---|
| 2070 | // p-field : field |
---|
| 2071 | // |
---|
| 2072 | // field : key '*' |
---|
| 2073 | // | key number |
---|
| 2074 | // |
---|
| 2075 | // key : letters |
---|
| 2076 | // |
---|
| 2077 | |
---|
| 2078 | state = starting; |
---|
| 2079 | id = id_version; |
---|
| 2080 | |
---|
| 2081 | for (pos = 0; pos < name.size (); pos++) |
---|
| 2082 | { |
---|
| 2083 | char c = name[pos]; |
---|
| 2084 | |
---|
| 2085 | if (c == '*') |
---|
| 2086 | { |
---|
| 2087 | // A wild card |
---|
| 2088 | switch (state) |
---|
| 2089 | { |
---|
| 2090 | case starting: |
---|
| 2091 | // cannot start with a wild card ?? |
---|
| 2092 | v = -1; |
---|
| 2093 | r = -1; |
---|
| 2094 | p = -1; |
---|
| 2095 | return (false); |
---|
| 2096 | case at_key: |
---|
| 2097 | // the numeric field is valued with a wild card |
---|
| 2098 | switch (id) |
---|
| 2099 | { |
---|
| 2100 | case id_version: |
---|
| 2101 | v = -1; |
---|
| 2102 | case id_release: |
---|
| 2103 | r = -1; |
---|
| 2104 | case id_patch: |
---|
| 2105 | p = -1; |
---|
| 2106 | break; |
---|
| 2107 | } |
---|
| 2108 | return (true); |
---|
| 2109 | case at_number: |
---|
| 2110 | // question: |
---|
| 2111 | // a number followed by a wild-card is considered as: |
---|
| 2112 | // 1) a wild card on the number itself (1* comp with 1, 10, 12, 120, etc) |
---|
| 2113 | // 2) a wild card on the next fields (1* comp with 1r1, 1-12 etc) |
---|
| 2114 | // |
---|
| 2115 | |
---|
| 2116 | // Here we select option 1) |
---|
| 2117 | |
---|
| 2118 | sscanf (buffer.c_str (), "%d", &value); |
---|
| 2119 | switch (id) |
---|
| 2120 | { |
---|
| 2121 | case id_version: |
---|
| 2122 | // |
---|
| 2123 | // lazy option 1 implies v = -1; |
---|
| 2124 | // strict option 1 would imply v = -value; |
---|
| 2125 | // option 2 implies v = value; |
---|
| 2126 | // |
---|
| 2127 | |
---|
| 2128 | v = -1; |
---|
| 2129 | r = -1; |
---|
| 2130 | p = -1; |
---|
| 2131 | break; |
---|
| 2132 | case id_release: |
---|
| 2133 | r = value; |
---|
| 2134 | p = -1; |
---|
| 2135 | break; |
---|
| 2136 | case id_patch: |
---|
| 2137 | p = value; |
---|
| 2138 | break; |
---|
| 2139 | } |
---|
| 2140 | |
---|
| 2141 | return (true); |
---|
| 2142 | } |
---|
| 2143 | } |
---|
| 2144 | else if (numbers.find (c) == cmt_string::npos) |
---|
| 2145 | { |
---|
| 2146 | // A letter |
---|
| 2147 | switch (state) |
---|
| 2148 | { |
---|
| 2149 | case starting: |
---|
| 2150 | state = at_key; |
---|
| 2151 | break; |
---|
| 2152 | case at_key: |
---|
| 2153 | // Multiple letter key (is it permitted??) |
---|
| 2154 | break; |
---|
| 2155 | case at_number: |
---|
| 2156 | sscanf (buffer.c_str (), "%d", &value); |
---|
| 2157 | switch (id) |
---|
| 2158 | { |
---|
| 2159 | case id_version: |
---|
| 2160 | v = value; |
---|
| 2161 | break; |
---|
| 2162 | case id_release: |
---|
| 2163 | r = value; |
---|
| 2164 | break; |
---|
| 2165 | case id_patch: |
---|
| 2166 | p = value; |
---|
| 2167 | break; |
---|
| 2168 | } |
---|
| 2169 | buffer = ""; |
---|
| 2170 | id++; |
---|
| 2171 | state = at_key; |
---|
| 2172 | break; |
---|
| 2173 | } |
---|
| 2174 | } |
---|
| 2175 | else |
---|
| 2176 | { |
---|
| 2177 | // a number |
---|
| 2178 | switch (state) |
---|
| 2179 | { |
---|
| 2180 | case starting: |
---|
| 2181 | // not starting by a letter (syntax error) |
---|
[114] | 2182 | //return (false); |
---|
[2] | 2183 | case at_key: |
---|
| 2184 | // the numeric field for the current id is starting now |
---|
| 2185 | buffer += c; |
---|
| 2186 | state = at_number; |
---|
| 2187 | break; |
---|
| 2188 | case at_number: |
---|
| 2189 | // continuing the current numeric field |
---|
| 2190 | buffer += c; |
---|
| 2191 | break; |
---|
| 2192 | } |
---|
| 2193 | } |
---|
| 2194 | } |
---|
| 2195 | |
---|
| 2196 | switch (state) |
---|
| 2197 | { |
---|
| 2198 | case starting: |
---|
| 2199 | // Empty version string |
---|
| 2200 | return (false); |
---|
| 2201 | case at_key: |
---|
| 2202 | // Syntax error (when only letters. Ending letters is not an error) |
---|
| 2203 | if (id == id_version) return (false); |
---|
| 2204 | else return (true); |
---|
| 2205 | case at_number: |
---|
| 2206 | sscanf (buffer.c_str (), "%d", &value); |
---|
| 2207 | switch (id) |
---|
| 2208 | { |
---|
| 2209 | case id_version: |
---|
| 2210 | v = value; |
---|
| 2211 | break; |
---|
| 2212 | case id_release: |
---|
| 2213 | r = value; |
---|
| 2214 | break; |
---|
| 2215 | case id_patch: |
---|
| 2216 | p = value; |
---|
| 2217 | break; |
---|
| 2218 | } |
---|
| 2219 | id++; |
---|
| 2220 | state = at_key; |
---|
| 2221 | return (true); |
---|
| 2222 | } |
---|
| 2223 | |
---|
| 2224 | return (false); |
---|
| 2225 | } |
---|
| 2226 | |
---|
| 2227 | //---------------------------------------------------------- |
---|
| 2228 | // Split a line into words. Separators are spaces and tabs |
---|
| 2229 | // Text enclosed in double quotes is one word. |
---|
| 2230 | //---------------------------------------------------------- |
---|
| 2231 | void CmtSystem::split (const cmt_string& text, |
---|
| 2232 | const cmt_string& separators, |
---|
[610] | 2233 | cmt_string_vector& strings, |
---|
| 2234 | const bool& unquote) |
---|
[2] | 2235 | { |
---|
| 2236 | static char* buffer = 0; |
---|
| 2237 | static int allocated = 0; |
---|
| 2238 | |
---|
| 2239 | strings.clear (); |
---|
| 2240 | |
---|
| 2241 | if (text.size () == 0) return; |
---|
| 2242 | |
---|
| 2243 | /* |
---|
| 2244 | We are going to work in a copy of the text, since |
---|
| 2245 | \0 will be inserted right after each found word. |
---|
| 2246 | |
---|
| 2247 | Then the vector of strings is iteratively filled by each found word. |
---|
| 2248 | */ |
---|
| 2249 | |
---|
| 2250 | if (buffer == 0) |
---|
| 2251 | { |
---|
| 2252 | allocated = text.size (); |
---|
| 2253 | buffer = (char*) malloc (allocated + 1); |
---|
| 2254 | } |
---|
| 2255 | else |
---|
| 2256 | { |
---|
| 2257 | if (text.size () > allocated) |
---|
| 2258 | { |
---|
| 2259 | allocated = text.size (); |
---|
| 2260 | buffer = (char*) realloc (buffer, allocated + 1); |
---|
| 2261 | } |
---|
| 2262 | } |
---|
| 2263 | |
---|
| 2264 | strcpy (buffer, text.c_str ()); |
---|
| 2265 | |
---|
| 2266 | /* |
---|
| 2267 | Algorithm : |
---|
| 2268 | |
---|
| 2269 | We look for words separated by <separators> which may be |
---|
| 2270 | o spaces (' ' or '\t') |
---|
| 2271 | o other characters such as ':' |
---|
| 2272 | |
---|
| 2273 | A word is a character string not containing any separator. A substring in |
---|
| 2274 | this word my be enclosed between quotes (" or ') which permits separator |
---|
| 2275 | inclusion within words. |
---|
| 2276 | */ |
---|
| 2277 | |
---|
[610] | 2278 | char * b = buffer; |
---|
| 2279 | char * begin = b; |
---|
| 2280 | char * e; |
---|
| 2281 | char * pq = 0; |
---|
| 2282 | char * pqm = 0; |
---|
| 2283 | char q, ev; |
---|
| 2284 | char * token = 0; |
---|
| 2285 | bool before_q = false; |
---|
| 2286 | bool after_q = false; |
---|
| 2287 | bool matched = false; |
---|
[2] | 2288 | |
---|
[610] | 2289 | // cerr << "split: " << buffer << endl; |
---|
| 2290 | // cerr << "seps: `"; |
---|
| 2291 | // for (int i = 0; i < separators.size (); i++) |
---|
| 2292 | // cerr << separators[i]; |
---|
| 2293 | // cerr << "'" << endl; |
---|
| 2294 | |
---|
| 2295 | // sep...ab..."cd"ef...sep... |
---|
| 2296 | while (pq = strpbrk (begin, "\"\'")) |
---|
[2] | 2297 | { |
---|
[610] | 2298 | if (begin < pq && *(pq - 1) == '\\') |
---|
| 2299 | {// quote considered escaped |
---|
| 2300 | begin = pq + 1; |
---|
| 2301 | continue; |
---|
| 2302 | } |
---|
[2] | 2303 | |
---|
[610] | 2304 | if ((b < pq && NULL == strchr (separators.c_str (), *(pq - 1))) || |
---|
| 2305 | (b == pq && after_q)) |
---|
| 2306 | before_q = true; |
---|
| 2307 | else |
---|
| 2308 | before_q = false; |
---|
[2] | 2309 | |
---|
[610] | 2310 | // save quote found |
---|
| 2311 | q = *pq; |
---|
| 2312 | // terminate string for standard string functions |
---|
| 2313 | *pq = 0; |
---|
[2] | 2314 | |
---|
[610] | 2315 | // parse string - up to quote - into a sequence of tokens |
---|
| 2316 | if (token = strtok (b, separators.c_str ())) |
---|
| 2317 | { |
---|
| 2318 | if (after_q) |
---|
| 2319 | strings.back () += token; |
---|
| 2320 | else |
---|
| 2321 | strings.add () = token; |
---|
[2] | 2322 | |
---|
[610] | 2323 | // cerr << (after_q ? "append: " : "add: ") |
---|
| 2324 | // << "[" << token << "]{" << strings.back () << "}"; |
---|
[2] | 2325 | |
---|
[610] | 2326 | while (token = strtok (NULL, separators.c_str ())) |
---|
| 2327 | { |
---|
| 2328 | strings.add () = token; |
---|
| 2329 | //strings.push_back (token); |
---|
| 2330 | //cerr << "[" << token << "]{" << strings.back () << "}"; |
---|
| 2331 | } // while ( token = strtok (NULL, separators.c_str ()) ) |
---|
| 2332 | //cerr << endl; |
---|
| 2333 | } |
---|
[2] | 2334 | |
---|
[610] | 2335 | if (unquote) |
---|
| 2336 | { |
---|
| 2337 | b = pq + 1; |
---|
| 2338 | } |
---|
| 2339 | else |
---|
| 2340 | { |
---|
| 2341 | // restore quote found |
---|
| 2342 | *pq = q; |
---|
| 2343 | b = pq; |
---|
| 2344 | } |
---|
| 2345 | begin = pq + 1; |
---|
[2] | 2346 | |
---|
[610] | 2347 | // look for matching quote |
---|
| 2348 | matched = false; |
---|
| 2349 | while (pqm = strchr (begin, q)) |
---|
| 2350 | { |
---|
| 2351 | // commented out because of |
---|
| 2352 | // inconsistency of quoting rules |
---|
| 2353 | // and backward compatibility |
---|
| 2354 | // if (begin < pqm && *(pqm - 1) == '\\') |
---|
| 2355 | // {// quote considered escaped |
---|
| 2356 | // begin = pqm + 1; |
---|
| 2357 | // continue; |
---|
| 2358 | // } |
---|
| 2359 | matched = true; |
---|
[2] | 2360 | |
---|
[610] | 2361 | if (*(pqm + 1) && NULL == strchr (separators.c_str (), *(pqm + 1))) |
---|
| 2362 | after_q = true; |
---|
| 2363 | else |
---|
| 2364 | after_q = false; |
---|
[2] | 2365 | |
---|
[610] | 2366 | if (unquote) |
---|
| 2367 | { |
---|
| 2368 | e = pqm; |
---|
| 2369 | } |
---|
| 2370 | else |
---|
| 2371 | { |
---|
| 2372 | e = pqm + 1; |
---|
| 2373 | ev = *e; |
---|
| 2374 | } |
---|
| 2375 | // terminate string for standard string functions |
---|
| 2376 | *e = 0; |
---|
| 2377 | |
---|
| 2378 | if (before_q) |
---|
| 2379 | strings.back () += b; |
---|
| 2380 | else |
---|
| 2381 | strings.add () = b; |
---|
[2] | 2382 | |
---|
[610] | 2383 | // cerr << (before_q ? "append: " : "add: ") |
---|
| 2384 | // << "|" << b << "|{" << strings.back () << "}" << endl; |
---|
| 2385 | |
---|
| 2386 | // restore e value |
---|
| 2387 | if (!unquote) |
---|
[2] | 2388 | { |
---|
[610] | 2389 | *e = ev; |
---|
[2] | 2390 | } |
---|
[610] | 2391 | b = pqm + 1; |
---|
| 2392 | begin = b; |
---|
| 2393 | break; |
---|
| 2394 | } // while (pqm = strchr (begin, q)) |
---|
[2] | 2395 | |
---|
[610] | 2396 | if (!matched) |
---|
| 2397 | { // unmatched quote : the rest of the line will be taken as a token |
---|
| 2398 | if (before_q) |
---|
| 2399 | strings.back () += b; |
---|
| 2400 | else |
---|
| 2401 | strings.add () = b; |
---|
[2] | 2402 | |
---|
[610] | 2403 | // append quote to match |
---|
| 2404 | if (!unquote) |
---|
| 2405 | strings.back () += q; |
---|
| 2406 | |
---|
| 2407 | // cerr << (before_q ? "append: " : "add: ") |
---|
| 2408 | // << "|" << b << "|{" << strings.back () << "}" << endl; |
---|
[2] | 2409 | |
---|
[610] | 2410 | b = buffer + strlen(buffer); |
---|
| 2411 | begin = b; |
---|
| 2412 | break; |
---|
| 2413 | } |
---|
[2] | 2414 | |
---|
[610] | 2415 | } // while (pq = strpbrk (begin, "\"\'")) |
---|
[2] | 2416 | |
---|
[610] | 2417 | // parse string - up to end - into a sequence of tokens |
---|
| 2418 | if (token = strtok (b, separators.c_str ())) |
---|
| 2419 | { |
---|
| 2420 | if (after_q) |
---|
| 2421 | strings.back () += token; |
---|
| 2422 | else |
---|
| 2423 | strings.add () = token; |
---|
[2] | 2424 | |
---|
[610] | 2425 | // cerr << (after_q ? "append: " : "add: ") |
---|
| 2426 | // << "<" << token << ">{" << strings.back () << "}"; |
---|
[2] | 2427 | |
---|
[610] | 2428 | while (token = strtok (NULL, separators.c_str ())) |
---|
| 2429 | { |
---|
| 2430 | strings.add () = token; |
---|
| 2431 | //cerr << "<" << token << ">{" << strings.back () << "}"; |
---|
| 2432 | } // while ( token = strtok (NULL, separators.c_str ()) ) |
---|
| 2433 | //cerr << endl; |
---|
| 2434 | } |
---|
| 2435 | // cerr << "strings:"; |
---|
| 2436 | // for (int i = 0; i < strings.size (); i++) |
---|
| 2437 | // cerr << " {" << strings[i] << "}"; |
---|
| 2438 | // // cerr << " `" << strings[i] << "'"; |
---|
| 2439 | // cerr << endl; |
---|
[2] | 2440 | } |
---|
| 2441 | |
---|
[561] | 2442 | //------------------------------------------------------------- |
---|
| 2443 | // Quote separators (spaces and tabs) with double quotes, |
---|
| 2444 | // double quotes with single quotes, |
---|
| 2445 | // single quotes with double quotes in text. |
---|
| 2446 | // Note: quotes preceded by backslash (i.e., \" or \') are NOT quoted |
---|
| 2447 | // (considered escaped) |
---|
| 2448 | //------------------------------------------------------------- |
---|
| 2449 | cmt_string CmtSystem::quote (const cmt_string& text, |
---|
| 2450 | const cmt_string& separators) |
---|
| 2451 | { |
---|
| 2452 | //cerr << "quote: `" << text << "'" << endl; |
---|
| 2453 | cmt_string result; |
---|
| 2454 | if (text.size () == 0) return result; |
---|
| 2455 | |
---|
[565] | 2456 | size_t allocated = 3 * text.size (); // if EACH character of text quoted with " or ' |
---|
[561] | 2457 | char* const buffer = (char*) malloc (allocated + 1); |
---|
[565] | 2458 | if (0 == buffer) |
---|
| 2459 | { |
---|
[576] | 2460 | char num[32]; sprintf (num, "%lu", allocated + 1); |
---|
[565] | 2461 | cmt_string msg ("Cannot allocate "); |
---|
| 2462 | msg += num; |
---|
| 2463 | msg += " bytes"; |
---|
| 2464 | cmt_string e = errno ? ": " + cmt_string (strerror (errno)) : ""; |
---|
| 2465 | CmtMessage::error (msg + e); |
---|
| 2466 | exit (EXIT_FAILURE); |
---|
| 2467 | } |
---|
[561] | 2468 | char* b (buffer); |
---|
| 2469 | |
---|
| 2470 | // char* const beg (buffer); |
---|
| 2471 | const char* p = text.c_str (); |
---|
| 2472 | const char* const text_c (p); |
---|
| 2473 | // const char* const beg_t (p); |
---|
| 2474 | // cerr << "quote: p = `" << p << "'" << endl; |
---|
| 2475 | |
---|
| 2476 | while (*p) |
---|
| 2477 | // while (*p != '\0') |
---|
| 2478 | { |
---|
| 2479 | size_t l_nonsep = strcspn (p, separators.c_str ()); |
---|
| 2480 | //cerr << "quote: l_nonsep = " << l_nonsep << " *p = '" << *p << "'" << endl; |
---|
| 2481 | while (l_nonsep--) |
---|
| 2482 | { |
---|
| 2483 | if (*p == '\"' && |
---|
| 2484 | (p > text_c && *(p - 1) != '\\' || p == text_c)) |
---|
| 2485 | { // quote " with ' |
---|
| 2486 | *b++ = '\''; |
---|
| 2487 | *b++ = *p++; |
---|
| 2488 | *b++ = '\''; |
---|
| 2489 | } |
---|
| 2490 | else if (*p == '\'' && |
---|
| 2491 | (p > text_c && *(p - 1) != '\\' || p == text_c)) |
---|
| 2492 | { // quote ' with " |
---|
| 2493 | *b++ = '\"'; |
---|
| 2494 | *b++ = *p++; |
---|
| 2495 | *b++ = '\"'; |
---|
| 2496 | } |
---|
| 2497 | else |
---|
| 2498 | { // simply copy |
---|
| 2499 | *b++ = *p++; |
---|
| 2500 | } |
---|
| 2501 | } |
---|
| 2502 | size_t l_sep = strspn (p, separators.c_str ()); |
---|
| 2503 | //cerr << "quote: l_sep = " << l_sep << " *p = '" << *p << "'" << endl; |
---|
| 2504 | if (l_sep) |
---|
| 2505 | { // quote separators with " |
---|
| 2506 | // place quote before all backslashes preceding separators, if any |
---|
| 2507 | char* r = b; |
---|
| 2508 | while (r > buffer && *(r - 1) == '\\') |
---|
| 2509 | r--; |
---|
| 2510 | if (r == b) |
---|
| 2511 | *b++ = '\"'; |
---|
| 2512 | else |
---|
| 2513 | *r = '\"', *b++ = '\\'; |
---|
| 2514 | while (l_sep--) |
---|
| 2515 | *b++ = *p++; |
---|
| 2516 | *b++ = '\"'; |
---|
| 2517 | } |
---|
| 2518 | } |
---|
| 2519 | *b = '\0'; |
---|
| 2520 | result = buffer; |
---|
| 2521 | free (buffer); |
---|
| 2522 | return result; |
---|
| 2523 | } |
---|
| 2524 | |
---|
[2] | 2525 | //---------------------------------------------------------- |
---|
[565] | 2526 | // Mangle text so that it consists solely of |
---|
| 2527 | // letters, digits, and underscores |
---|
| 2528 | // the first character being not digit |
---|
| 2529 | // (any other characters are replaced with character '_'). |
---|
| 2530 | // The out can be used as shell variable name. |
---|
| 2531 | // Return the number of characters replaced with character '_'. |
---|
| 2532 | //---------------------------------------------------------- |
---|
| 2533 | int CmtSystem::mangle (const cmt_string& text, cmt_string& out) |
---|
| 2534 | { |
---|
| 2535 | int result (0); |
---|
| 2536 | size_t allocated = text.size (); |
---|
| 2537 | //allocated = 3000000000; |
---|
| 2538 | char* const buffer = (char*) malloc (allocated + 1); |
---|
| 2539 | if (0 == buffer) |
---|
| 2540 | { |
---|
[576] | 2541 | char num[32]; sprintf (num, "%lu", allocated + 1); |
---|
[565] | 2542 | cmt_string msg ("Cannot allocate "); |
---|
| 2543 | msg += num; |
---|
| 2544 | msg += " bytes"; |
---|
| 2545 | cmt_string e = errno ? ": " + cmt_string (strerror (errno)) : ""; |
---|
| 2546 | CmtMessage::error (msg + e); |
---|
| 2547 | exit (EXIT_FAILURE); |
---|
| 2548 | } |
---|
| 2549 | char* b (buffer); |
---|
| 2550 | const char* t = text.c_str (); |
---|
| 2551 | while (*t) |
---|
| 2552 | { |
---|
| 2553 | if (isalnum (*t) || *t == '_') |
---|
| 2554 | *b++ = *t++; |
---|
| 2555 | else |
---|
| 2556 | { |
---|
| 2557 | *b++ = '_'; t++; |
---|
| 2558 | result++; |
---|
| 2559 | } |
---|
| 2560 | } |
---|
| 2561 | *b = '\0'; |
---|
| 2562 | if (0 != allocated && isdigit (*buffer)) |
---|
| 2563 | { |
---|
| 2564 | *buffer = '_'; |
---|
| 2565 | result++; |
---|
| 2566 | } |
---|
| 2567 | out = buffer; |
---|
| 2568 | free (buffer); |
---|
| 2569 | return result; |
---|
| 2570 | } |
---|
| 2571 | |
---|
| 2572 | cmt_string CmtSystem::mangle (const cmt_string& text) |
---|
| 2573 | { |
---|
| 2574 | cmt_string result; |
---|
| 2575 | mangle (text, result); |
---|
| 2576 | return result; |
---|
| 2577 | } |
---|
| 2578 | |
---|
| 2579 | //---------------------------------------------------------- |
---|
[2] | 2580 | void CmtSystem::compress_path (const cmt_string& dir, cmt_string& new_dir) |
---|
| 2581 | { |
---|
| 2582 | new_dir = dir; |
---|
| 2583 | |
---|
| 2584 | compress_path (new_dir); |
---|
| 2585 | } |
---|
| 2586 | |
---|
| 2587 | //---------------------------------------------------------- |
---|
| 2588 | // |
---|
| 2589 | // We try to detect the aaaa/xxxx/../bbbb patterns which should be |
---|
| 2590 | // equivalent to aaaa/bbbb |
---|
| 2591 | // this therefore consists in removing all /xxxx/../ when |
---|
| 2592 | // xxxx is different from ".." |
---|
| 2593 | // xxxx is different from "." |
---|
| 2594 | // xxxx does not contain any macro reference |
---|
| 2595 | // |
---|
[463] | 2596 | // Also replace "/.." with "/". One cannot walk down past the root. |
---|
[2] | 2597 | //---------------------------------------------------------- |
---|
| 2598 | void CmtSystem::compress_path (cmt_string& dir) |
---|
| 2599 | { |
---|
| 2600 | #ifdef WIN32 |
---|
| 2601 | static const char pattern[] = "\\.."; |
---|
| 2602 | static const char fs[] = "\\\\"; |
---|
| 2603 | #else |
---|
| 2604 | static const char pattern[] = "/.."; |
---|
| 2605 | static const char fs[] = "//"; |
---|
| 2606 | #endif |
---|
| 2607 | |
---|
| 2608 | if (dir.size () == 0) return; |
---|
| 2609 | |
---|
| 2610 | // |
---|
| 2611 | // We first synchronize to using file_separator() in any case. |
---|
| 2612 | // |
---|
| 2613 | |
---|
| 2614 | if (file_separator () == '/') |
---|
| 2615 | { |
---|
| 2616 | dir.replace_all ("\\", file_separator ()); |
---|
| 2617 | } |
---|
| 2618 | else |
---|
| 2619 | { |
---|
| 2620 | dir.replace_all ("/", file_separator ()); |
---|
| 2621 | } |
---|
| 2622 | |
---|
| 2623 | // Suppress all duplicated file separators |
---|
| 2624 | dir.replace_all (fs, file_separator ()); |
---|
| 2625 | |
---|
| 2626 | for (;;) |
---|
| 2627 | { |
---|
[463] | 2628 | int pos0 (0); |
---|
[2] | 2629 | int pos1; |
---|
| 2630 | int pos2; |
---|
| 2631 | int pos3; |
---|
| 2632 | |
---|
[463] | 2633 | //pos1 = dir.find (pattern); |
---|
| 2634 | //if (pos1 == cmt_string::npos) break; |
---|
| 2635 | |
---|
| 2636 | do |
---|
| 2637 | { |
---|
| 2638 | pos1 = dir.find (pos0, pattern); |
---|
| 2639 | if (pos1 == cmt_string::npos) break; |
---|
| 2640 | pos0 = pos1 + 3; |
---|
| 2641 | } |
---|
| 2642 | while (pos0 < dir.size () && dir[pos0] != file_separator ()); |
---|
| 2643 | |
---|
[2] | 2644 | if (pos1 == cmt_string::npos) break; |
---|
| 2645 | |
---|
[400] | 2646 | // |
---|
[463] | 2647 | // One cannot walk down past the root: "/.." is the same as "/". |
---|
| 2648 | // |
---|
| 2649 | #ifdef WIN32 |
---|
| 2650 | if (pos1 == 0) |
---|
| 2651 | { |
---|
| 2652 | dir.erase (pos1, 3); |
---|
| 2653 | if (dir == "") |
---|
| 2654 | dir = file_separator (); |
---|
| 2655 | continue; |
---|
| 2656 | } |
---|
| 2657 | else if (pos1 == 2 && dir[1] == ':') |
---|
| 2658 | { |
---|
| 2659 | dir.erase (pos1, 3); |
---|
| 2660 | if (dir.size () == 2) |
---|
| 2661 | dir += file_separator (); |
---|
| 2662 | continue; |
---|
| 2663 | } |
---|
| 2664 | #else |
---|
| 2665 | if (pos1 == 0) |
---|
| 2666 | { |
---|
| 2667 | dir.erase (pos1, 3); |
---|
| 2668 | if (dir == "") |
---|
| 2669 | dir = file_separator (); |
---|
| 2670 | continue; |
---|
| 2671 | } |
---|
| 2672 | #endif |
---|
| 2673 | |
---|
| 2674 | // |
---|
[400] | 2675 | // extract "aaaa/xxxx" from "aaaa/xxxx/../bbbb" |
---|
| 2676 | // |
---|
[2] | 2677 | cmt_string p = dir.substr (0, pos1); |
---|
| 2678 | |
---|
| 2679 | cmt_string dn; |
---|
| 2680 | basename (p, dn); |
---|
| 2681 | if (dn == "..") break; |
---|
| 2682 | if (dn == ".") break; |
---|
| 2683 | if (dn == "") break; |
---|
| 2684 | |
---|
[400] | 2685 | // |
---|
| 2686 | // Is "aaaa/xxxx" only made of "xxxx" ? |
---|
| 2687 | // |
---|
[2] | 2688 | pos2 = p.find_last_of (file_separator ()); |
---|
| 2689 | |
---|
| 2690 | if (pos2 == cmt_string::npos) |
---|
| 2691 | { |
---|
[464] | 2692 | // the pattern was xxxx/../bbbb |
---|
[2] | 2693 | // |
---|
| 2694 | // so xxxx is [0:pos1-1] |
---|
| 2695 | // |
---|
[464] | 2696 | // erase the "xxxx/.." pattern |
---|
| 2697 | // result will be "/bbbb" |
---|
| 2698 | // so, need to process a little more |
---|
| 2699 | // |
---|
[2] | 2700 | pos3 = p.find ("$"); |
---|
| 2701 | if (pos3 == cmt_string::npos) |
---|
| 2702 | { |
---|
| 2703 | dir.erase (0, pos1 + 3); |
---|
[464] | 2704 | if (dir.size () < 2) |
---|
| 2705 | { |
---|
| 2706 | dir = "."; |
---|
| 2707 | } |
---|
| 2708 | else |
---|
| 2709 | { |
---|
| 2710 | dir.erase (0, 1); |
---|
| 2711 | } |
---|
[2] | 2712 | } |
---|
| 2713 | else |
---|
| 2714 | { |
---|
| 2715 | break; |
---|
| 2716 | } |
---|
| 2717 | } |
---|
| 2718 | else |
---|
| 2719 | { |
---|
| 2720 | // 01234567890123456 |
---|
| 2721 | // aaaa/xxxx/../bbbb |
---|
| 2722 | // 2 1 3 |
---|
| 2723 | // |
---|
| 2724 | // erase the "/xxxx/.." pattern |
---|
| 2725 | // result will be "aaaa/bbbb" |
---|
| 2726 | // |
---|
| 2727 | // Here xxxx is [pos2+1:pos1-1] |
---|
| 2728 | // |
---|
| 2729 | |
---|
| 2730 | pos3 = p.find (pos2, "$"); |
---|
| 2731 | if (pos3 == cmt_string::npos) |
---|
| 2732 | { |
---|
| 2733 | dir.erase (pos2, pos1 + 3 - pos2); |
---|
[463] | 2734 | #ifdef WIN32 |
---|
| 2735 | if (dir == "") |
---|
| 2736 | { |
---|
| 2737 | dir = file_separator (); |
---|
| 2738 | } |
---|
| 2739 | else if (dir.size () == 2 && dir[1] == ':') |
---|
| 2740 | { |
---|
| 2741 | dir += file_separator (); |
---|
| 2742 | } |
---|
| 2743 | #else |
---|
| 2744 | if (dir == "") |
---|
| 2745 | dir = file_separator (); |
---|
| 2746 | #endif |
---|
[2] | 2747 | } |
---|
| 2748 | else |
---|
| 2749 | { |
---|
| 2750 | break; |
---|
| 2751 | } |
---|
| 2752 | } |
---|
| 2753 | } |
---|
| 2754 | |
---|
[400] | 2755 | //if (dir[dir.size () - 1] == file_separator ()) dir.erase (dir.size () - 1); |
---|
[2] | 2756 | } |
---|
| 2757 | |
---|
| 2758 | //---------------------------------------------------------- |
---|
| 2759 | cmt_string CmtSystem::now () |
---|
| 2760 | { |
---|
| 2761 | cmt_string result; |
---|
| 2762 | |
---|
| 2763 | time_t ltime; |
---|
| 2764 | time (<ime); |
---|
| 2765 | result = ctime (<ime); |
---|
| 2766 | |
---|
| 2767 | result.replace_all ("\n", ""); |
---|
| 2768 | |
---|
| 2769 | return (result); |
---|
| 2770 | } |
---|
| 2771 | |
---|
| 2772 | //---------------------------------------------------------- |
---|
| 2773 | cmt_string CmtSystem::user () |
---|
| 2774 | { |
---|
| 2775 | #ifdef _WIN32 |
---|
[592] | 2776 | cmt_string result = ::getenv ("USERNAME"); |
---|
[2] | 2777 | #else |
---|
[592] | 2778 | cmt_string result = ::getenv ("USER"); |
---|
[2] | 2779 | #endif |
---|
| 2780 | |
---|
| 2781 | return (result); |
---|
| 2782 | } |
---|
| 2783 | |
---|
| 2784 | //---------------------------------------------------------- |
---|
| 2785 | void CmtSystem::get_cvsroot (cmt_string& cvsroot) |
---|
| 2786 | { |
---|
| 2787 | cvsroot = ""; |
---|
| 2788 | |
---|
| 2789 | const char* env = ::getenv ("CVSROOT"); |
---|
| 2790 | if (env != 0) |
---|
| 2791 | { |
---|
| 2792 | cvsroot = env; |
---|
| 2793 | return; |
---|
| 2794 | } |
---|
| 2795 | |
---|
| 2796 | #ifdef WIN32 |
---|
| 2797 | LONG status; |
---|
| 2798 | HKEY key = 0; |
---|
| 2799 | |
---|
| 2800 | status = RegOpenKeyEx (HKEY_LOCAL_MACHINE, "Software\\CMT", |
---|
| 2801 | 0, KEY_READ, &key); |
---|
| 2802 | if (status == ERROR_SUCCESS) |
---|
| 2803 | { |
---|
| 2804 | char temp[256]; |
---|
| 2805 | DWORD length = sizeof (temp) - 1; |
---|
| 2806 | DWORD type; |
---|
| 2807 | |
---|
| 2808 | status = RegQueryValueEx (key, "CVSROOT", 0, &type, |
---|
| 2809 | (LPBYTE) temp, &length); |
---|
| 2810 | if (status == ERROR_SUCCESS) |
---|
| 2811 | { |
---|
| 2812 | cvsroot = temp; |
---|
| 2813 | return; |
---|
| 2814 | } |
---|
| 2815 | } |
---|
| 2816 | #endif |
---|
| 2817 | } |
---|
| 2818 | |
---|
| 2819 | //---------------------------------------------------------- |
---|
| 2820 | bool CmtSystem::get_home_directory (cmt_string& dir) |
---|
| 2821 | { |
---|
| 2822 | bool status = false; |
---|
| 2823 | |
---|
| 2824 | #ifdef WIN32 |
---|
| 2825 | const char* homedrive = ::getenv ("HOMEDRIVE"); |
---|
| 2826 | const char* homepath = ::getenv ("HOMEPATH"); |
---|
| 2827 | |
---|
| 2828 | if ((homedrive != 0) && (homepath != 0)) |
---|
| 2829 | { |
---|
| 2830 | dir = homedrive; |
---|
| 2831 | dir += homepath; |
---|
| 2832 | status = true; |
---|
| 2833 | } |
---|
| 2834 | |
---|
| 2835 | #else |
---|
| 2836 | const char* home_env = ::getenv ("HOME"); |
---|
| 2837 | if (home_env != 0) |
---|
| 2838 | { |
---|
| 2839 | dir = home_env; |
---|
| 2840 | status = true; |
---|
| 2841 | } |
---|
| 2842 | #endif |
---|
| 2843 | |
---|
| 2844 | return (status); |
---|
| 2845 | } |
---|
| 2846 | |
---|
[179] | 2847 | //---------------------------------------------------------- |
---|
| 2848 | cmt_string CmtSystem::get_makefile_suffix () |
---|
| 2849 | { |
---|
| 2850 | #ifdef WIN32 |
---|
| 2851 | return "nmake"; |
---|
| 2852 | #else |
---|
| 2853 | return "make"; |
---|
| 2854 | #endif |
---|
| 2855 | } |
---|
| 2856 | |
---|
[527] | 2857 | //---------------------------------------------------------- |
---|
| 2858 | void CmtSystem::close_ostream (FILE *stream, const cmt_string& name) |
---|
| 2859 | { |
---|
| 2860 | cmt_string msg ("Cannot write"); |
---|
| 2861 | cmt_string n = (name != "") ? " " + name : ""; |
---|
| 2862 | if (stream == NULL) |
---|
| 2863 | { |
---|
| 2864 | CmtMessage::error (msg + n); |
---|
| 2865 | exit (EXIT_FAILURE); |
---|
| 2866 | } |
---|
[400] | 2867 | |
---|
[542] | 2868 | int prev_fail = ferror (stream); |
---|
| 2869 | int fclose_fail = fclose (stream); |
---|
| 2870 | // bool prev_fail = ferror (stream); |
---|
| 2871 | // bool fclose_fail = fclose (stream); |
---|
[400] | 2872 | |
---|
[527] | 2873 | if (prev_fail || fclose_fail) |
---|
| 2874 | { |
---|
| 2875 | int err = fclose_fail ? errno : 0; |
---|
| 2876 | cmt_string e = err ? ": " + cmt_string (strerror (err)) : ""; |
---|
| 2877 | CmtMessage::error (msg + n + e); |
---|
| 2878 | exit (EXIT_FAILURE); |
---|
| 2879 | } |
---|
| 2880 | } |
---|
[400] | 2881 | |
---|
[527] | 2882 | //---------------------------------------------------------- |
---|
| 2883 | void CmtSystem::close_stdout (void) |
---|
| 2884 | { |
---|
| 2885 | /* |
---|
| 2886 | * The idea and, to some extent, implementation of this function |
---|
[528] | 2887 | * were borrowed from the GNU core utilities of the Free Software Foundation |
---|
[527] | 2888 | * http://www.gnu.org/software/coreutils/ |
---|
| 2889 | */ |
---|
| 2890 | close_ostream (stdout, "stdout"); |
---|
| 2891 | } |
---|
[400] | 2892 | |
---|
| 2893 | //---------------------------------------------------------- |
---|
| 2894 | FilePath::FilePath () |
---|
| 2895 | { |
---|
| 2896 | p_name = ""; |
---|
| 2897 | l_name = ""; |
---|
| 2898 | alternates.resize (0); |
---|
| 2899 | } |
---|
| 2900 | |
---|
| 2901 | //---------------------------------------------------------- |
---|
| 2902 | FilePath::FilePath (const FilePath& other) |
---|
| 2903 | { |
---|
| 2904 | set (other); |
---|
| 2905 | } |
---|
| 2906 | |
---|
| 2907 | //---------------------------------------------------------- |
---|
| 2908 | FilePath::FilePath (const cmt_string& other) |
---|
| 2909 | { |
---|
| 2910 | set (other); |
---|
| 2911 | } |
---|
| 2912 | |
---|
| 2913 | //---------------------------------------------------------- |
---|
| 2914 | FilePath::FilePath (const char* other) |
---|
| 2915 | { |
---|
| 2916 | set (other); |
---|
| 2917 | } |
---|
| 2918 | |
---|
| 2919 | //---------------------------------------------------------- |
---|
| 2920 | FilePath& FilePath::operator = (const FilePath& other) |
---|
| 2921 | { |
---|
| 2922 | FilePath& me = *this; |
---|
| 2923 | |
---|
| 2924 | me.set (other); |
---|
| 2925 | |
---|
| 2926 | return (me); |
---|
| 2927 | } |
---|
| 2928 | |
---|
| 2929 | //---------------------------------------------------------- |
---|
| 2930 | FilePath& FilePath::operator = (const cmt_string& other) |
---|
| 2931 | { |
---|
| 2932 | FilePath& me = *this; |
---|
| 2933 | |
---|
| 2934 | me.set (other); |
---|
| 2935 | |
---|
| 2936 | return (me); |
---|
| 2937 | } |
---|
| 2938 | |
---|
| 2939 | //---------------------------------------------------------- |
---|
| 2940 | FilePath& FilePath::operator = (const char* other) |
---|
| 2941 | { |
---|
| 2942 | FilePath& me = *this; |
---|
| 2943 | |
---|
| 2944 | me.set (other); |
---|
| 2945 | |
---|
| 2946 | return (me); |
---|
| 2947 | } |
---|
| 2948 | |
---|
| 2949 | //---------------------------------------------------------- |
---|
| 2950 | bool FilePath::operator == (const FilePath& other) const |
---|
| 2951 | { |
---|
| 2952 | if (other.p_name == p_name) return (true); |
---|
| 2953 | return (false); |
---|
| 2954 | } |
---|
| 2955 | |
---|
| 2956 | //---------------------------------------------------------- |
---|
| 2957 | bool FilePath::operator == (const cmt_string& other) const |
---|
| 2958 | { |
---|
| 2959 | if (p_name == other) return (true); |
---|
| 2960 | if (l_name == other) return (true); |
---|
| 2961 | |
---|
| 2962 | for (int i = 0; i < alternates.size (); i++) |
---|
| 2963 | { |
---|
| 2964 | if (alternates[i] == other) return (true); |
---|
| 2965 | } |
---|
| 2966 | |
---|
| 2967 | cmt_string here = CmtSystem::pwd (); |
---|
| 2968 | CmtSystem::cd (other); |
---|
| 2969 | cmt_string p = CmtSystem::pwd (); |
---|
| 2970 | CmtSystem::cd (here); |
---|
| 2971 | |
---|
| 2972 | if (p_name == p) return (true); |
---|
| 2973 | |
---|
| 2974 | return (false); |
---|
| 2975 | } |
---|
| 2976 | |
---|
| 2977 | //---------------------------------------------------------- |
---|
| 2978 | bool FilePath::operator == (const char* other) const |
---|
| 2979 | { |
---|
| 2980 | const FilePath& me = *this; |
---|
| 2981 | |
---|
| 2982 | const cmt_string o = other; |
---|
| 2983 | |
---|
| 2984 | return ((me == o)); |
---|
| 2985 | |
---|
| 2986 | return (false); |
---|
| 2987 | } |
---|
| 2988 | |
---|
| 2989 | //---------------------------------------------------------- |
---|
| 2990 | bool FilePath::operator != (const FilePath& other) const |
---|
| 2991 | { |
---|
| 2992 | const FilePath& me = *this; |
---|
| 2993 | |
---|
| 2994 | return (!(me == other)); |
---|
| 2995 | } |
---|
| 2996 | |
---|
| 2997 | //---------------------------------------------------------- |
---|
| 2998 | bool FilePath::operator != (const cmt_string& other) const |
---|
| 2999 | { |
---|
| 3000 | const FilePath& me = *this; |
---|
| 3001 | |
---|
| 3002 | return (!(me == other)); |
---|
| 3003 | } |
---|
| 3004 | |
---|
| 3005 | //---------------------------------------------------------- |
---|
| 3006 | bool FilePath::operator != (const char* other) const |
---|
| 3007 | { |
---|
| 3008 | const FilePath& me = *this; |
---|
| 3009 | |
---|
| 3010 | return (!(me == other)); |
---|
| 3011 | } |
---|
| 3012 | |
---|
| 3013 | //---------------------------------------------------------- |
---|
| 3014 | bool FilePath::cd () const |
---|
| 3015 | { |
---|
| 3016 | CmtSystem::cd (l_name); |
---|
| 3017 | |
---|
| 3018 | return (false); |
---|
| 3019 | } |
---|
| 3020 | |
---|
| 3021 | //---------------------------------------------------------- |
---|
| 3022 | void FilePath::set (const FilePath& other) |
---|
| 3023 | { |
---|
| 3024 | p_name = other.p_name; |
---|
| 3025 | l_name = other.l_name; |
---|
| 3026 | alternates = other.alternates; |
---|
| 3027 | } |
---|
| 3028 | |
---|
| 3029 | //---------------------------------------------------------- |
---|
| 3030 | void FilePath::set (const cmt_string& other) |
---|
| 3031 | { |
---|
| 3032 | // Skip if no change. |
---|
| 3033 | |
---|
| 3034 | if (p_name == other) return; |
---|
| 3035 | if (l_name == other) return; |
---|
| 3036 | |
---|
| 3037 | for (int i = 0; i < alternates.size (); i++) |
---|
| 3038 | { |
---|
| 3039 | if (alternates[i] == other) return; |
---|
| 3040 | } |
---|
| 3041 | |
---|
| 3042 | // Something changes |
---|
| 3043 | |
---|
| 3044 | cmt_string here = CmtSystem::pwd (); |
---|
| 3045 | CmtSystem::cd (other); |
---|
| 3046 | cmt_string p = CmtSystem::pwd (); |
---|
| 3047 | CmtSystem::cd (here); |
---|
| 3048 | |
---|
| 3049 | if (p == p_name) |
---|
| 3050 | { |
---|
| 3051 | // The physical name does not change => we are just adding a new logical |
---|
| 3052 | |
---|
| 3053 | if (l_name == "") |
---|
| 3054 | { |
---|
[411] | 3055 | // the logical name was not set => set it |
---|
[400] | 3056 | l_name = other; |
---|
| 3057 | } |
---|
| 3058 | else |
---|
| 3059 | { |
---|
[411] | 3060 | // add a new logical name |
---|
[400] | 3061 | cmt_string& n = alternates.add (); |
---|
| 3062 | n = other; |
---|
| 3063 | } |
---|
| 3064 | } |
---|
| 3065 | else |
---|
| 3066 | { |
---|
| 3067 | // The physical names differ => we completely reset the object |
---|
| 3068 | |
---|
| 3069 | p_name = p; |
---|
| 3070 | l_name = other; |
---|
| 3071 | alternates.resize (0); |
---|
| 3072 | } |
---|
| 3073 | } |
---|
| 3074 | |
---|
| 3075 | //---------------------------------------------------------- |
---|
| 3076 | void FilePath::set (const char* other) |
---|
| 3077 | { |
---|
| 3078 | const cmt_string o = other; |
---|
| 3079 | set (o); |
---|
| 3080 | } |
---|
| 3081 | |
---|
[411] | 3082 | //---------------------------------------------------------- |
---|
| 3083 | const cmt_string& FilePath::name () const |
---|
| 3084 | { |
---|
| 3085 | if (l_name != "") return (l_name); |
---|
| 3086 | else return (p_name); |
---|
| 3087 | } |
---|
| 3088 | |
---|
| 3089 | //---------------------------------------------------------- |
---|
| 3090 | FilePath::operator const cmt_string& () const |
---|
| 3091 | { |
---|
| 3092 | if (l_name != "") return (l_name); |
---|
| 3093 | else return (p_name); |
---|
| 3094 | } |
---|
| 3095 | |
---|
| 3096 | //---------------------------------------------------------- |
---|
| 3097 | bool FilePath::in (const FilePath& other) const |
---|
| 3098 | { |
---|
| 3099 | const cmt_string& o = other.name (); |
---|
| 3100 | |
---|
| 3101 | return (in (o)); |
---|
| 3102 | |
---|
| 3103 | return (false); |
---|
| 3104 | } |
---|
| 3105 | |
---|
| 3106 | //---------------------------------------------------------- |
---|
| 3107 | bool FilePath::in (const cmt_string& other) const |
---|
| 3108 | { |
---|
| 3109 | if (p_name.find (other) == 0) return (true); |
---|
| 3110 | if (l_name.find (other) == 0) return (true); |
---|
| 3111 | |
---|
| 3112 | for (int i = 0; i < alternates.size (); i++) |
---|
| 3113 | { |
---|
| 3114 | const cmt_string& a = alternates[i]; |
---|
| 3115 | if (a.find (other) == 0) return (true); |
---|
| 3116 | } |
---|
| 3117 | |
---|
| 3118 | return (false); |
---|
| 3119 | } |
---|
| 3120 | |
---|
| 3121 | //---------------------------------------------------------- |
---|
| 3122 | bool FilePath::in (const char* other) const |
---|
| 3123 | { |
---|
| 3124 | const cmt_string o = other; |
---|
| 3125 | |
---|
| 3126 | return (in (o)); |
---|
| 3127 | } |
---|