1 | #include <stdio.h> |
---|
2 | #include <stdlib.h> |
---|
3 | #include <string.h> |
---|
4 | #include <errno.h> |
---|
5 | |
---|
6 | #ifdef WIN32 |
---|
7 | #include <direct.h> |
---|
8 | #define chdir _chdir |
---|
9 | #define rmdir _rmdir |
---|
10 | //#define mkdir _mkdir |
---|
11 | #define getcwd _getcwd |
---|
12 | #define popen _popen |
---|
13 | #define pclose _pclose |
---|
14 | #define S_IFDIR _S_IFDIR |
---|
15 | #define USE_GETCWD 1 |
---|
16 | |
---|
17 | #include <sys/types.h> |
---|
18 | #include <sys/stat.h> |
---|
19 | #include <time.h> |
---|
20 | #include <io.h> |
---|
21 | #include <windows.h> |
---|
22 | |
---|
23 | #define stat _stat |
---|
24 | |
---|
25 | #else |
---|
26 | #include <unistd.h> |
---|
27 | #include <sys/types.h> |
---|
28 | #include <sys/stat.h> |
---|
29 | #include <time.h> |
---|
30 | #include <dirent.h> |
---|
31 | #endif |
---|
32 | |
---|
33 | #ifdef __hpux__ |
---|
34 | #define USE_GETCWD 1 |
---|
35 | #endif |
---|
36 | |
---|
37 | #ifdef __linux__ |
---|
38 | #define USE_GETCWD 1 |
---|
39 | #endif |
---|
40 | |
---|
41 | #ifdef USE_GETCWD |
---|
42 | char* getwd (const char* name) |
---|
43 | { |
---|
44 | char dir[256]; |
---|
45 | getcwd (dir, sizeof (dir)); |
---|
46 | strcpy ((char*) name, dir); |
---|
47 | return ((char*) name); |
---|
48 | } |
---|
49 | #endif |
---|
50 | |
---|
51 | |
---|
52 | |
---|
53 | #include "cmt_system.h" |
---|
54 | #include "cmt_error.h" |
---|
55 | |
---|
56 | //-------------------------------------------------- |
---|
57 | cmt_string CmtSystem::pwd () |
---|
58 | { |
---|
59 | char buffer[256] = ""; |
---|
60 | char* ptr; |
---|
61 | |
---|
62 | ptr = getcwd (buffer, sizeof (buffer)); |
---|
63 | |
---|
64 | const char* t = &buffer[0]; |
---|
65 | return ((cmt_string) t); |
---|
66 | } |
---|
67 | |
---|
68 | //-------------------------------------------------- |
---|
69 | bool CmtSystem::cd (const cmt_string& dir) |
---|
70 | { |
---|
71 | if ((dir.size () == 2) && (dir[1] == ':')) |
---|
72 | { |
---|
73 | cmt_string new_dir = dir; |
---|
74 | new_dir += file_separator (); |
---|
75 | if (chdir (new_dir.c_str ()) == 0) return (true); |
---|
76 | return (false); |
---|
77 | } |
---|
78 | else |
---|
79 | { |
---|
80 | if (chdir (dir.c_str ()) == 0) return (true); |
---|
81 | return (false); |
---|
82 | } |
---|
83 | } |
---|
84 | |
---|
85 | //-------------------------------------------------- |
---|
86 | void CmtSystem::basename (const cmt_string& file_name, cmt_string& result) |
---|
87 | { |
---|
88 | int pos = file_name.find_last_of ('/'); |
---|
89 | if (pos == cmt_string::npos) |
---|
90 | { |
---|
91 | pos = file_name.find_last_of ('\\'); |
---|
92 | } |
---|
93 | |
---|
94 | if (pos == cmt_string::npos) |
---|
95 | { |
---|
96 | result = file_name; |
---|
97 | } |
---|
98 | else |
---|
99 | { |
---|
100 | file_name.substr (pos + 1, result); |
---|
101 | } |
---|
102 | } |
---|
103 | |
---|
104 | //-------------------------------------------------- |
---|
105 | void CmtSystem::basename (const cmt_string& file_name, |
---|
106 | const cmt_string& /*suffix*/, |
---|
107 | cmt_string& result) |
---|
108 | { |
---|
109 | basename (file_name, result); |
---|
110 | |
---|
111 | int pos; |
---|
112 | |
---|
113 | pos = result.find_last_of ('.'); |
---|
114 | |
---|
115 | if (pos != cmt_string::npos) |
---|
116 | { |
---|
117 | result.erase (pos); |
---|
118 | } |
---|
119 | } |
---|
120 | |
---|
121 | //-------------------------------------------------- |
---|
122 | void CmtSystem::dirname (const cmt_string& file_name, cmt_string& result) |
---|
123 | { |
---|
124 | int pos = file_name.find_last_of ('/'); |
---|
125 | if (pos == cmt_string::npos) |
---|
126 | { |
---|
127 | pos = file_name.find_last_of ('\\'); |
---|
128 | } |
---|
129 | |
---|
130 | if (pos == cmt_string::npos) |
---|
131 | { |
---|
132 | result = ""; |
---|
133 | } |
---|
134 | else |
---|
135 | { |
---|
136 | result = file_name; |
---|
137 | result.erase (pos); |
---|
138 | } |
---|
139 | } |
---|
140 | |
---|
141 | //-------------------------------------------------- |
---|
142 | void CmtSystem::name (const cmt_string& file_name, cmt_string& result) |
---|
143 | { |
---|
144 | int pos; |
---|
145 | |
---|
146 | result = file_name; |
---|
147 | |
---|
148 | // remove the suffix |
---|
149 | |
---|
150 | pos = result.find_last_of ('.'); |
---|
151 | |
---|
152 | if (pos != cmt_string::npos) |
---|
153 | { |
---|
154 | result.erase (pos); |
---|
155 | } |
---|
156 | |
---|
157 | // remove the directory name |
---|
158 | |
---|
159 | pos = result.find_last_of ('/'); |
---|
160 | if (pos == cmt_string::npos) |
---|
161 | { |
---|
162 | pos = result.find_last_of ('\\'); |
---|
163 | } |
---|
164 | |
---|
165 | if (pos != cmt_string::npos) |
---|
166 | { |
---|
167 | result.erase (0, pos + 1); |
---|
168 | } |
---|
169 | } |
---|
170 | |
---|
171 | //------------------------------------------------- |
---|
172 | void CmtSystem::get_suffix (const cmt_string& file, cmt_string& result) |
---|
173 | { |
---|
174 | int pos = file.find_last_of ('.'); |
---|
175 | int sep = file.find_last_of (file_separator ()); |
---|
176 | |
---|
177 | if ((pos == cmt_string::npos) || (pos < sep)) |
---|
178 | { |
---|
179 | result = ""; |
---|
180 | } |
---|
181 | else |
---|
182 | { |
---|
183 | file.substr (pos + 1, result); |
---|
184 | } |
---|
185 | } |
---|
186 | |
---|
187 | //------------------------------------------------- |
---|
188 | void CmtSystem::get_dot_suffix (const cmt_string& file, cmt_string& result) |
---|
189 | { |
---|
190 | int pos = file.find_last_of ('.'); |
---|
191 | int sep = file.find_last_of (file_separator ()); |
---|
192 | |
---|
193 | if ((pos == cmt_string::npos) || (pos < sep)) |
---|
194 | { |
---|
195 | result = ""; |
---|
196 | } |
---|
197 | else |
---|
198 | { |
---|
199 | file.substr (pos, result); |
---|
200 | } |
---|
201 | } |
---|
202 | |
---|
203 | //-------------------------------------------------- |
---|
204 | bool CmtSystem::has_prefix (const cmt_string& name) |
---|
205 | { |
---|
206 | if ((name.find ('/') == cmt_string::npos) && |
---|
207 | (name.find ('\\') == cmt_string::npos)) |
---|
208 | { |
---|
209 | return (false); |
---|
210 | } |
---|
211 | |
---|
212 | return (true); |
---|
213 | } |
---|
214 | |
---|
215 | //-------------------------------------------------- |
---|
216 | bool CmtSystem::absolute_path (const cmt_string& name) |
---|
217 | { |
---|
218 | if (name.size () == 0) return (false); |
---|
219 | |
---|
220 | if ((name[0] == '/') || |
---|
221 | (name[0] == '\\')) return (true); |
---|
222 | |
---|
223 | if (name.size () >= 2) |
---|
224 | { |
---|
225 | if (name[1] == ':') |
---|
226 | { |
---|
227 | return (true); |
---|
228 | } |
---|
229 | } |
---|
230 | return (false); |
---|
231 | } |
---|
232 | |
---|
233 | //-------------------------------------------------- |
---|
234 | bool CmtSystem::has_device (const cmt_string& name) |
---|
235 | { |
---|
236 | #ifdef WIN32 |
---|
237 | if (name.size () == 0) return (false); |
---|
238 | |
---|
239 | if (name.size () >= 2) |
---|
240 | { |
---|
241 | if (name[1] == ':') |
---|
242 | { |
---|
243 | return (true); |
---|
244 | } |
---|
245 | } |
---|
246 | #endif |
---|
247 | |
---|
248 | return (false); |
---|
249 | } |
---|
250 | |
---|
251 | //-------------------------------------------------- |
---|
252 | cmt_string CmtSystem::current_branch () |
---|
253 | { |
---|
254 | cmt_string result; |
---|
255 | |
---|
256 | basename (pwd (), result); |
---|
257 | |
---|
258 | return (result); |
---|
259 | } |
---|
260 | |
---|
261 | //-------------------------------------------------- |
---|
262 | bool CmtSystem::test_directory (const cmt_string& name) |
---|
263 | { |
---|
264 | struct stat file_stat; |
---|
265 | int status; |
---|
266 | |
---|
267 | status = stat (name.c_str (), &file_stat); |
---|
268 | |
---|
269 | if (status == 0) |
---|
270 | { |
---|
271 | if ((file_stat.st_mode & S_IFDIR) == 0) |
---|
272 | { |
---|
273 | return (false); |
---|
274 | } |
---|
275 | else |
---|
276 | { |
---|
277 | return (true); |
---|
278 | } |
---|
279 | } |
---|
280 | else |
---|
281 | { |
---|
282 | return (false); |
---|
283 | } |
---|
284 | } |
---|
285 | |
---|
286 | //-------------------------------------------------- |
---|
287 | bool CmtSystem::test_file (const cmt_string& name) |
---|
288 | { |
---|
289 | struct stat file_stat; |
---|
290 | int status; |
---|
291 | |
---|
292 | status = stat (name.c_str (), &file_stat); |
---|
293 | |
---|
294 | if (status == 0) |
---|
295 | { |
---|
296 | if ((file_stat.st_mode & S_IFDIR) == 0) |
---|
297 | { |
---|
298 | return (true); |
---|
299 | } |
---|
300 | else |
---|
301 | { |
---|
302 | return (false); |
---|
303 | } |
---|
304 | } |
---|
305 | else |
---|
306 | { |
---|
307 | return (false); |
---|
308 | } |
---|
309 | } |
---|
310 | |
---|
311 | //-------------------------------------------------- |
---|
312 | bool CmtSystem::compare_files (const cmt_string& name1, |
---|
313 | const cmt_string& name2) |
---|
314 | { |
---|
315 | struct stat file_stat1; |
---|
316 | struct stat file_stat2; |
---|
317 | int status; |
---|
318 | |
---|
319 | status = stat (name1.c_str (), &file_stat1); |
---|
320 | |
---|
321 | if (status == 0) |
---|
322 | { |
---|
323 | if ((file_stat1.st_mode & S_IFDIR) != 0) |
---|
324 | { |
---|
325 | return (false); |
---|
326 | } |
---|
327 | } |
---|
328 | else |
---|
329 | { |
---|
330 | return (false); |
---|
331 | } |
---|
332 | |
---|
333 | status = stat (name2.c_str (), &file_stat2); |
---|
334 | |
---|
335 | if (status == 0) |
---|
336 | { |
---|
337 | if ((file_stat2.st_mode & S_IFDIR) != 0) |
---|
338 | { |
---|
339 | return (false); |
---|
340 | } |
---|
341 | } |
---|
342 | else |
---|
343 | { |
---|
344 | return (false); |
---|
345 | } |
---|
346 | |
---|
347 | if (((int) file_stat1.st_size) != ((int) file_stat2.st_size)) |
---|
348 | { |
---|
349 | return (false); |
---|
350 | } |
---|
351 | |
---|
352 | static cmt_string s1; |
---|
353 | static cmt_string s2; |
---|
354 | |
---|
355 | s1.read (name1); |
---|
356 | s2.read (name2); |
---|
357 | |
---|
358 | return ((s1 == s2)); |
---|
359 | } |
---|
360 | |
---|
361 | //-------------------------------------------------- |
---|
362 | // |
---|
363 | // Check if the file "name1" is identical to "name2" |
---|
364 | // if they are identical, "name1" will be simply deleted |
---|
365 | // otherwise "name1" will be copied to "name2" and deleted afterwards |
---|
366 | // |
---|
367 | //-------------------------------------------------- |
---|
368 | bool CmtSystem::compare_and_update_files (const cmt_string& name1, |
---|
369 | const cmt_string& name2) |
---|
370 | { |
---|
371 | struct stat file_stat1; |
---|
372 | struct stat file_stat2; |
---|
373 | static cmt_string s1; |
---|
374 | static cmt_string s2; |
---|
375 | int status; |
---|
376 | |
---|
377 | status = stat (name1.c_str (), &file_stat1); |
---|
378 | |
---|
379 | if (status == 0) |
---|
380 | { |
---|
381 | if ((file_stat1.st_mode & S_IFDIR) != 0) |
---|
382 | { |
---|
383 | // name1 is a directory. |
---|
384 | return (false); |
---|
385 | } |
---|
386 | } |
---|
387 | else |
---|
388 | { |
---|
389 | // name1 does not exist |
---|
390 | return (false); |
---|
391 | } |
---|
392 | |
---|
393 | s1.read (name1); |
---|
394 | |
---|
395 | status = stat (name2.c_str (), &file_stat2); |
---|
396 | |
---|
397 | if (status == 0) |
---|
398 | { |
---|
399 | if ((file_stat2.st_mode & S_IFDIR) != 0) |
---|
400 | { |
---|
401 | // name2 is a directory |
---|
402 | return (false); |
---|
403 | } |
---|
404 | |
---|
405 | if (((int) file_stat1.st_size) == ((int) file_stat2.st_size)) |
---|
406 | { |
---|
407 | s2.read (name2); |
---|
408 | if (s1 == s2) |
---|
409 | { |
---|
410 | unlink (name1); |
---|
411 | return (true); |
---|
412 | } |
---|
413 | } |
---|
414 | } |
---|
415 | |
---|
416 | FILE* f = fopen (name2, "wb"); |
---|
417 | if (f != NULL) |
---|
418 | { |
---|
419 | s1.write (f); |
---|
420 | fclose (f); |
---|
421 | |
---|
422 | unlink (name1); |
---|
423 | |
---|
424 | return (true); |
---|
425 | } |
---|
426 | else |
---|
427 | { |
---|
428 | // |
---|
429 | // keep the new file "name1" since it cannot be |
---|
430 | // copied to "name2" |
---|
431 | // |
---|
432 | return (false); |
---|
433 | } |
---|
434 | } |
---|
435 | |
---|
436 | //-------------------------------------------------- |
---|
437 | int CmtSystem::file_size (const cmt_string& name) |
---|
438 | { |
---|
439 | struct stat file_stat; |
---|
440 | int status; |
---|
441 | |
---|
442 | status = stat (name.c_str (), &file_stat); |
---|
443 | |
---|
444 | if (status == 0) |
---|
445 | { |
---|
446 | return ((int) file_stat.st_size); |
---|
447 | } |
---|
448 | else |
---|
449 | { |
---|
450 | return (0); |
---|
451 | } |
---|
452 | } |
---|
453 | |
---|
454 | //-------------------------------------------------- |
---|
455 | char CmtSystem::file_separator () |
---|
456 | { |
---|
457 | #ifdef WIN32 |
---|
458 | return ('\\'); |
---|
459 | #else |
---|
460 | return ('/'); |
---|
461 | #endif |
---|
462 | } |
---|
463 | |
---|
464 | //-------------------------------------------------- |
---|
465 | char CmtSystem::path_separator () |
---|
466 | { |
---|
467 | #ifdef WIN32 |
---|
468 | return (';'); |
---|
469 | #else |
---|
470 | return (':'); |
---|
471 | #endif |
---|
472 | } |
---|
473 | |
---|
474 | //-------------------------------------------------- |
---|
475 | const cmt_string& CmtSystem::ev_open () |
---|
476 | { |
---|
477 | #ifdef WIN32 |
---|
478 | static const cmt_string s = "%"; |
---|
479 | #else |
---|
480 | static const cmt_string s = "${"; |
---|
481 | #endif |
---|
482 | |
---|
483 | return (s); |
---|
484 | } |
---|
485 | |
---|
486 | //-------------------------------------------------- |
---|
487 | const cmt_string& CmtSystem::ev_close () |
---|
488 | { |
---|
489 | #ifdef WIN32 |
---|
490 | static const cmt_string s = "%"; |
---|
491 | #else |
---|
492 | static const cmt_string s = "}"; |
---|
493 | #endif |
---|
494 | |
---|
495 | return (s); |
---|
496 | } |
---|
497 | |
---|
498 | //------------------------------------------------- |
---|
499 | bool CmtSystem::create_symlink (const cmt_string& oldname, |
---|
500 | const cmt_string& newname) |
---|
501 | { |
---|
502 | ::unlink (newname); |
---|
503 | |
---|
504 | #ifdef WIN32 |
---|
505 | int status = 1; |
---|
506 | #else |
---|
507 | int status = ::symlink (oldname, newname); |
---|
508 | #endif |
---|
509 | |
---|
510 | if (status == 0) return (true); |
---|
511 | return (false); |
---|
512 | } |
---|
513 | |
---|
514 | //------------------------------------------------- |
---|
515 | bool CmtSystem::remove_file (const cmt_string& name) |
---|
516 | { |
---|
517 | if (::unlink (name) != 0) |
---|
518 | { |
---|
519 | cout << "Cannot remove file " << name << endl; |
---|
520 | return (false); |
---|
521 | } |
---|
522 | |
---|
523 | return (true); |
---|
524 | } |
---|
525 | |
---|
526 | //------------------------------------------------- |
---|
527 | bool CmtSystem::remove_directory (const cmt_string& name) |
---|
528 | { |
---|
529 | //cout << "Try to remove directory " << name << endl; |
---|
530 | |
---|
531 | cmt_string_vector files; |
---|
532 | |
---|
533 | scan_dir (name, files); |
---|
534 | |
---|
535 | for (int i = 0; i < files.size (); i++) |
---|
536 | { |
---|
537 | cmt_string& file = files[i]; |
---|
538 | |
---|
539 | if (test_directory (file)) |
---|
540 | { |
---|
541 | if (!remove_directory (file)) return (false); |
---|
542 | } |
---|
543 | else |
---|
544 | { |
---|
545 | if (!remove_file (file)) return (false); |
---|
546 | } |
---|
547 | } |
---|
548 | |
---|
549 | int status = ::rmdir (name); |
---|
550 | if (status != 0) |
---|
551 | { |
---|
552 | cout << "Cannot remove directory " << name << " errno=" << errno << endl; |
---|
553 | return (false); |
---|
554 | } |
---|
555 | |
---|
556 | return (true); |
---|
557 | } |
---|
558 | |
---|
559 | //------------------------------------------------- |
---|
560 | bool CmtSystem::mkdir (const cmt_string& name) |
---|
561 | { |
---|
562 | static cmt_string_vector path_vector; |
---|
563 | int i; |
---|
564 | static cmt_string full_path; |
---|
565 | char double_fs[] = " "; |
---|
566 | |
---|
567 | double_fs[0] = file_separator (); |
---|
568 | double_fs[1] = file_separator (); |
---|
569 | |
---|
570 | full_path = name; |
---|
571 | |
---|
572 | if (file_separator () == '/') |
---|
573 | { |
---|
574 | full_path.replace_all ("\\", file_separator ()); |
---|
575 | } |
---|
576 | else |
---|
577 | { |
---|
578 | full_path.replace_all ("/", file_separator ()); |
---|
579 | } |
---|
580 | |
---|
581 | full_path.replace_all (double_fs, file_separator ()); |
---|
582 | |
---|
583 | split (full_path, file_separator (), path_vector); |
---|
584 | |
---|
585 | full_path = ""; |
---|
586 | |
---|
587 | if (absolute_path (name)) |
---|
588 | { |
---|
589 | if (!has_device (name)) |
---|
590 | { |
---|
591 | full_path = file_separator (); |
---|
592 | } |
---|
593 | } |
---|
594 | |
---|
595 | for (i = 0; i < path_vector.size (); i++) |
---|
596 | { |
---|
597 | const cmt_string& path = path_vector[i]; |
---|
598 | |
---|
599 | if (i > 0) full_path += file_separator (); |
---|
600 | full_path += path; |
---|
601 | |
---|
602 | if (has_device (path)) continue; |
---|
603 | |
---|
604 | if (!test_directory (full_path)) |
---|
605 | { |
---|
606 | #ifdef WIN32 |
---|
607 | if (::_mkdir (full_path.c_str ()) != 0) |
---|
608 | { |
---|
609 | cerr << "CMT> cannot create directory " << full_path << endl; |
---|
610 | return (false); |
---|
611 | } |
---|
612 | #else |
---|
613 | if (::mkdir (full_path.c_str (), S_IRWXU | S_IRWXG | S_IROTH | S_IXOTH ) != 0) |
---|
614 | { |
---|
615 | cerr << "CMT> cannot create directory " << full_path << endl; |
---|
616 | return (false); |
---|
617 | } |
---|
618 | #endif |
---|
619 | } |
---|
620 | } |
---|
621 | |
---|
622 | return (true); |
---|
623 | } |
---|
624 | |
---|
625 | //---------------------------------------------------------- |
---|
626 | void CmtSystem::scan_dir (const cmt_string& dir_name, |
---|
627 | cmt_string_vector& list) |
---|
628 | { |
---|
629 | static cmt_string dir_prefix; |
---|
630 | static cmt_string name_prefix; |
---|
631 | |
---|
632 | dir_prefix = dir_name; |
---|
633 | if (dir_name == "") dir_prefix = "."; |
---|
634 | |
---|
635 | if (!test_directory (dir_prefix)) |
---|
636 | { |
---|
637 | dirname (dir_prefix, dir_prefix); |
---|
638 | basename (dir_name, name_prefix); |
---|
639 | } |
---|
640 | else |
---|
641 | { |
---|
642 | } |
---|
643 | |
---|
644 | bool need_filter = false; |
---|
645 | |
---|
646 | int wild_card; |
---|
647 | |
---|
648 | wild_card = name_prefix.find ('*'); |
---|
649 | if (wild_card != cmt_string::npos) |
---|
650 | { |
---|
651 | name_prefix.erase (wild_card); |
---|
652 | } |
---|
653 | |
---|
654 | if (name_prefix.size () > 0) |
---|
655 | { |
---|
656 | need_filter = true; |
---|
657 | } |
---|
658 | |
---|
659 | list.clear (); |
---|
660 | |
---|
661 | #ifdef WIN32 |
---|
662 | |
---|
663 | long dir; |
---|
664 | struct _finddata_t entry; |
---|
665 | |
---|
666 | static cmt_string search; |
---|
667 | |
---|
668 | search = dir_prefix; |
---|
669 | search += file_separator (); |
---|
670 | search += "*"; |
---|
671 | |
---|
672 | dir = _findfirst (search.c_str (), &entry); |
---|
673 | if (dir > 0) |
---|
674 | { |
---|
675 | for (;;) |
---|
676 | { |
---|
677 | if ((strcmp ((char*) entry.name, ".") != 0) && |
---|
678 | (strcmp ((char*) entry.name, "..") != 0) && |
---|
679 | (strncmp ((char*) entry.name, ".nfs", 4) != 0)) |
---|
680 | { |
---|
681 | const char* name = entry.name; |
---|
682 | |
---|
683 | if (!need_filter || |
---|
684 | (strncmp (name, name_prefix.c_str (), name_prefix.size ()) == 0)) |
---|
685 | { |
---|
686 | cmt_string& name_entry = list.add (); |
---|
687 | |
---|
688 | name_entry = dir_prefix; |
---|
689 | name_entry += file_separator (); |
---|
690 | name_entry += name; |
---|
691 | } |
---|
692 | } |
---|
693 | |
---|
694 | int status = _findnext (dir, &entry); |
---|
695 | if (status != 0) |
---|
696 | { |
---|
697 | break; |
---|
698 | } |
---|
699 | } |
---|
700 | |
---|
701 | _findclose (dir); |
---|
702 | } |
---|
703 | #else |
---|
704 | |
---|
705 | //cout << "scan_dir> dir=" << dir_name << endl; |
---|
706 | |
---|
707 | DIR* dir = opendir (dir_prefix.c_str ()); |
---|
708 | |
---|
709 | struct dirent* entry; |
---|
710 | |
---|
711 | if (dir != 0) |
---|
712 | { |
---|
713 | while ((entry = readdir (dir)) != 0) |
---|
714 | { |
---|
715 | //if (entry->d_name[0] == '.') continue; |
---|
716 | if (!strcmp ((char*) entry->d_name, ".")) continue; |
---|
717 | if (!strcmp ((char*) entry->d_name, "..")) continue; |
---|
718 | if (!strncmp ((char*) entry->d_name, ".nfs", 4)) continue; |
---|
719 | |
---|
720 | const char* name = entry->d_name; |
---|
721 | |
---|
722 | if (need_filter && |
---|
723 | (strncmp (name, name_prefix.c_str (), name_prefix.size ()) != 0)) continue; |
---|
724 | |
---|
725 | //cout << "scan_dir> name=" << name << endl; |
---|
726 | |
---|
727 | cmt_string& name_entry = list.add (); |
---|
728 | |
---|
729 | name_entry = dir_prefix; |
---|
730 | name_entry += file_separator (); |
---|
731 | name_entry += name; |
---|
732 | } |
---|
733 | |
---|
734 | closedir (dir); |
---|
735 | } |
---|
736 | #endif |
---|
737 | |
---|
738 | } |
---|
739 | |
---|
740 | //---------------------------------------------------------- |
---|
741 | void CmtSystem::scan_dir (const cmt_string& dir_name, |
---|
742 | const cmt_regexp& expression, |
---|
743 | cmt_string_vector& list) |
---|
744 | { |
---|
745 | static cmt_string dir_prefix; |
---|
746 | |
---|
747 | dir_prefix = dir_name; |
---|
748 | if (dir_name == "") dir_prefix = "."; |
---|
749 | |
---|
750 | if (!test_directory (dir_prefix)) |
---|
751 | { |
---|
752 | dirname (dir_prefix, dir_prefix); |
---|
753 | } |
---|
754 | |
---|
755 | list.clear (); |
---|
756 | |
---|
757 | #ifdef WIN32 |
---|
758 | |
---|
759 | long dir; |
---|
760 | struct _finddata_t entry; |
---|
761 | |
---|
762 | static cmt_string search; |
---|
763 | |
---|
764 | search = dir_prefix; |
---|
765 | search += file_separator (); |
---|
766 | search += "*"; |
---|
767 | |
---|
768 | dir = _findfirst (search.c_str (), &entry); |
---|
769 | if (dir > 0) |
---|
770 | { |
---|
771 | for (;;) |
---|
772 | { |
---|
773 | if ((entry.name[0] != '.') && |
---|
774 | (strcmp ((char*) entry.name, ".") != 0) && |
---|
775 | (strcmp ((char*) entry.name, "..") != 0) && |
---|
776 | (strncmp ((char*) entry.name, ".nfs", 4) != 0)) |
---|
777 | { |
---|
778 | const char* name = entry.name; |
---|
779 | |
---|
780 | if (expression.match (name)) |
---|
781 | { |
---|
782 | cmt_string& name_entry = list.add (); |
---|
783 | |
---|
784 | name_entry = dir_prefix; |
---|
785 | name_entry += file_separator (); |
---|
786 | name_entry += name; |
---|
787 | } |
---|
788 | } |
---|
789 | |
---|
790 | int status = _findnext (dir, &entry); |
---|
791 | if (status != 0) |
---|
792 | { |
---|
793 | break; |
---|
794 | } |
---|
795 | } |
---|
796 | _findclose (dir); |
---|
797 | } |
---|
798 | #else |
---|
799 | |
---|
800 | //cout << "scan_dir> dir=" << dir_name << endl; |
---|
801 | |
---|
802 | DIR* dir = opendir (dir_prefix.c_str ()); |
---|
803 | |
---|
804 | struct dirent* entry; |
---|
805 | |
---|
806 | if (dir != 0) |
---|
807 | { |
---|
808 | while ((entry = readdir (dir)) != 0) |
---|
809 | { |
---|
810 | //if (entry->d_name[0] == '.') continue; |
---|
811 | if (!strcmp ((char*) entry->d_name, ".")) continue; |
---|
812 | if (!strcmp ((char*) entry->d_name, "..")) continue; |
---|
813 | if (!strncmp ((char*) entry->d_name, ".nfs", 4)) continue; |
---|
814 | |
---|
815 | const char* name = entry->d_name; |
---|
816 | |
---|
817 | if (!expression.match (name)) continue; |
---|
818 | |
---|
819 | cmt_string& name_entry = list.add (); |
---|
820 | |
---|
821 | name_entry = dir_prefix; |
---|
822 | name_entry += file_separator (); |
---|
823 | name_entry += name; |
---|
824 | } |
---|
825 | |
---|
826 | closedir (dir); |
---|
827 | } |
---|
828 | #endif |
---|
829 | |
---|
830 | } |
---|
831 | |
---|
832 | //---------------------------------------------------------- |
---|
833 | CmtSystem::cmt_string_vector& CmtSystem::scan_dir (const cmt_string& dir_name) |
---|
834 | { |
---|
835 | static cmt_string_vector result; |
---|
836 | |
---|
837 | scan_dir (dir_name, result); |
---|
838 | |
---|
839 | return (result); |
---|
840 | } |
---|
841 | |
---|
842 | //---------------------------------------------------------- |
---|
843 | const cmt_string& CmtSystem::get_cmt_root () |
---|
844 | { |
---|
845 | static cmt_string root; |
---|
846 | |
---|
847 | root = ""; |
---|
848 | |
---|
849 | const char* env = ::getenv ("CMTROOT"); |
---|
850 | if (env != 0) |
---|
851 | { |
---|
852 | root = env; |
---|
853 | |
---|
854 | dirname (root, root); |
---|
855 | dirname (root, root); |
---|
856 | return (root); |
---|
857 | } |
---|
858 | |
---|
859 | #ifdef WIN32 |
---|
860 | LONG status; |
---|
861 | HKEY key = 0; |
---|
862 | |
---|
863 | status = RegOpenKeyEx (HKEY_LOCAL_MACHINE, "Software\\CMT", |
---|
864 | 0, KEY_READ, &key); |
---|
865 | if (status == ERROR_SUCCESS) |
---|
866 | { |
---|
867 | char temp[256]; |
---|
868 | DWORD length = sizeof (temp) - 1; |
---|
869 | DWORD type; |
---|
870 | |
---|
871 | status = RegQueryValueEx (key, "root", 0, &type, (LPBYTE) temp, &length); |
---|
872 | if (status == ERROR_SUCCESS) |
---|
873 | { |
---|
874 | root = temp; |
---|
875 | return (root); |
---|
876 | } |
---|
877 | } |
---|
878 | #endif |
---|
879 | |
---|
880 | return (root); |
---|
881 | } |
---|
882 | |
---|
883 | //---------------------------------------------------------- |
---|
884 | void CmtSystem::get_cmt_version (cmt_string& version) |
---|
885 | { |
---|
886 | version = ""; |
---|
887 | |
---|
888 | const char* env = ::getenv ("CMTROOT"); |
---|
889 | if (env != 0) |
---|
890 | { |
---|
891 | cmt_string s = env; |
---|
892 | basename (s, version); |
---|
893 | } |
---|
894 | else |
---|
895 | { |
---|
896 | #ifdef WIN32 |
---|
897 | LONG status; |
---|
898 | HKEY key = 0; |
---|
899 | |
---|
900 | status = RegOpenKeyEx (HKEY_LOCAL_MACHINE, "Software\\CMT", |
---|
901 | 0, KEY_READ, &key); |
---|
902 | if (status == ERROR_SUCCESS) |
---|
903 | { |
---|
904 | char temp[256]; |
---|
905 | DWORD length = sizeof (temp) - 1; |
---|
906 | DWORD type; |
---|
907 | |
---|
908 | status = RegQueryValueEx (key, "version", 0, &type, |
---|
909 | (LPBYTE) temp, &length); |
---|
910 | if (status == ERROR_SUCCESS) |
---|
911 | { |
---|
912 | version = temp; |
---|
913 | } |
---|
914 | } |
---|
915 | #endif |
---|
916 | } |
---|
917 | } |
---|
918 | |
---|
919 | //---------------------------------------------------------- |
---|
920 | cmt_string CmtSystem::get_cmt_config () |
---|
921 | { |
---|
922 | const char* env = ::getenv ("CMTCONFIG"); |
---|
923 | if (env != 0) |
---|
924 | { |
---|
925 | return (cmt_string (env)); |
---|
926 | } |
---|
927 | |
---|
928 | env = ::getenv ("CMTBIN"); |
---|
929 | if (env != 0) |
---|
930 | { |
---|
931 | return (cmt_string (env)); |
---|
932 | } |
---|
933 | |
---|
934 | #ifdef WIN32 |
---|
935 | LONG status; |
---|
936 | HKEY key = 0; |
---|
937 | |
---|
938 | status = RegOpenKeyEx (HKEY_LOCAL_MACHINE, "Software\\CMT", |
---|
939 | 0, KEY_READ, &key); |
---|
940 | if (status == ERROR_SUCCESS) |
---|
941 | { |
---|
942 | char temp[256]; |
---|
943 | DWORD length = sizeof (temp) - 1; |
---|
944 | DWORD type; |
---|
945 | |
---|
946 | status = RegQueryValueEx (key, "config", 0, &type, |
---|
947 | (LPBYTE) temp, &length); |
---|
948 | if (status == ERROR_SUCCESS) |
---|
949 | { |
---|
950 | cmt_string config (temp); |
---|
951 | return (config); |
---|
952 | } |
---|
953 | } |
---|
954 | |
---|
955 | return ("VisualC"); |
---|
956 | #endif |
---|
957 | |
---|
958 | return (""); |
---|
959 | |
---|
960 | } |
---|
961 | |
---|
962 | //---------------------------------------------------------- |
---|
963 | cmt_string CmtSystem::get_cmt_site () |
---|
964 | { |
---|
965 | const char* env = ::getenv ("CMTSITE"); |
---|
966 | if (env != 0) |
---|
967 | { |
---|
968 | return (cmt_string (env)); |
---|
969 | } |
---|
970 | |
---|
971 | #ifdef WIN32 |
---|
972 | LONG status; |
---|
973 | HKEY key = 0; |
---|
974 | |
---|
975 | status = RegOpenKeyEx (HKEY_LOCAL_MACHINE, "Software\\CMT", |
---|
976 | 0, KEY_READ, &key); |
---|
977 | if (status == ERROR_SUCCESS) |
---|
978 | { |
---|
979 | char temp[256]; |
---|
980 | DWORD length = sizeof (temp) - 1; |
---|
981 | DWORD type; |
---|
982 | |
---|
983 | status = RegQueryValueEx (key, "site", 0, &type, (LPBYTE) temp, &length); |
---|
984 | if (status == ERROR_SUCCESS) |
---|
985 | { |
---|
986 | cmt_string site (temp); |
---|
987 | return (site); |
---|
988 | } |
---|
989 | } |
---|
990 | #endif |
---|
991 | |
---|
992 | return (""); |
---|
993 | } |
---|
994 | |
---|
995 | //---------------------------------------------------------- |
---|
996 | void CmtSystem::get_uname (cmt_string& uname) |
---|
997 | { |
---|
998 | #ifdef WIN32 |
---|
999 | uname = "WIN32"; |
---|
1000 | #else |
---|
1001 | |
---|
1002 | uname = ""; |
---|
1003 | |
---|
1004 | FILE* file; |
---|
1005 | |
---|
1006 | file = popen ("uname", "r"); |
---|
1007 | |
---|
1008 | if (file != 0) |
---|
1009 | { |
---|
1010 | char line[1024]; |
---|
1011 | char* ptr; |
---|
1012 | char* nl; |
---|
1013 | |
---|
1014 | line[0] = 0; |
---|
1015 | ptr = fgets (line, sizeof (line), file); |
---|
1016 | if (ptr != 0) |
---|
1017 | { |
---|
1018 | nl = strrchr (ptr, '\n'); |
---|
1019 | if (nl != 0) *nl = 0; |
---|
1020 | |
---|
1021 | uname = ptr; |
---|
1022 | } |
---|
1023 | pclose (file); |
---|
1024 | } |
---|
1025 | #endif |
---|
1026 | } |
---|
1027 | |
---|
1028 | //---------------------------------------------------------- |
---|
1029 | void CmtSystem::get_hosttype (cmt_string& hosttype) |
---|
1030 | { |
---|
1031 | hosttype = ""; |
---|
1032 | |
---|
1033 | char* ptr; |
---|
1034 | |
---|
1035 | ptr = ::getenv ("HOSTTYPE"); |
---|
1036 | if (ptr != 0) |
---|
1037 | { |
---|
1038 | hosttype = ptr; |
---|
1039 | } |
---|
1040 | } |
---|
1041 | |
---|
1042 | //---------------------------------------------------------- |
---|
1043 | cmt_string CmtSystem::get_temporary_name () |
---|
1044 | { |
---|
1045 | cmt_string name; |
---|
1046 | |
---|
1047 | name = ::tmpnam (NULL); |
---|
1048 | |
---|
1049 | return (name); |
---|
1050 | } |
---|
1051 | |
---|
1052 | //---------------------------------------------------------- |
---|
1053 | cmt_string CmtSystem::get_home_package () |
---|
1054 | { |
---|
1055 | cmt_string name = "CMTHOME context"; |
---|
1056 | |
---|
1057 | return (name); |
---|
1058 | } |
---|
1059 | |
---|
1060 | //---------------------------------------------------------- |
---|
1061 | bool CmtSystem::is_home_package (const cmt_string& name, |
---|
1062 | const cmt_string& version) |
---|
1063 | { |
---|
1064 | if ((name == "CMTHOME") && |
---|
1065 | (version == "context")) return (true); |
---|
1066 | |
---|
1067 | return (false); |
---|
1068 | } |
---|
1069 | |
---|
1070 | //---------------------------------------------------------- |
---|
1071 | cmt_string CmtSystem::get_user_context_package () |
---|
1072 | { |
---|
1073 | cmt_string name = "CMTUSERCONTEXT context"; |
---|
1074 | |
---|
1075 | return (name); |
---|
1076 | } |
---|
1077 | |
---|
1078 | //---------------------------------------------------------- |
---|
1079 | bool CmtSystem::is_user_context_package (const cmt_string& name, |
---|
1080 | const cmt_string& version) |
---|
1081 | { |
---|
1082 | if ((name == "CMTUSERCONTEXT") && |
---|
1083 | (version == "context")) return (true); |
---|
1084 | |
---|
1085 | return (false); |
---|
1086 | } |
---|
1087 | |
---|
1088 | //---------------------------------------------------------- |
---|
1089 | bool CmtSystem::testenv (const cmt_string& name) |
---|
1090 | { |
---|
1091 | const char* env = ::getenv (name); |
---|
1092 | if (env == 0) return (false); |
---|
1093 | return (true); |
---|
1094 | } |
---|
1095 | |
---|
1096 | //---------------------------------------------------------- |
---|
1097 | cmt_string CmtSystem::getenv (const cmt_string& name) |
---|
1098 | { |
---|
1099 | cmt_string result; |
---|
1100 | |
---|
1101 | const char* env = ::getenv (name); |
---|
1102 | if (env != 0) |
---|
1103 | { |
---|
1104 | result = env; |
---|
1105 | } |
---|
1106 | |
---|
1107 | if (name == "CMTCONFIG") |
---|
1108 | { |
---|
1109 | return (get_cmt_config ()); |
---|
1110 | } |
---|
1111 | |
---|
1112 | /* |
---|
1113 | if (name == "CMTROOT") |
---|
1114 | { |
---|
1115 | return (get_cmt_root ()); |
---|
1116 | } |
---|
1117 | |
---|
1118 | if (name == "CMTSITE") |
---|
1119 | { |
---|
1120 | return (get_cmt_site ()); |
---|
1121 | } |
---|
1122 | */ |
---|
1123 | |
---|
1124 | return (result); |
---|
1125 | } |
---|
1126 | |
---|
1127 | //---------------------------------------------------------- |
---|
1128 | void CmtSystem::add_cmt_path (const cmt_string& path, |
---|
1129 | const cmt_string& path_source, |
---|
1130 | cmt_string_vector& paths, |
---|
1131 | cmt_string_vector& path_pwds, |
---|
1132 | cmt_string_vector& path_sources) |
---|
1133 | { |
---|
1134 | cmt_string npath = path; |
---|
1135 | |
---|
1136 | if (path == "") return; |
---|
1137 | |
---|
1138 | npath.replace_all ("\\", file_separator ()); |
---|
1139 | npath.replace_all ("/", file_separator ()); |
---|
1140 | |
---|
1141 | if (!test_directory (npath)) |
---|
1142 | { |
---|
1143 | CmtError::set (CmtError::path_not_found, npath); |
---|
1144 | return; |
---|
1145 | } |
---|
1146 | |
---|
1147 | for (int i = 0; i < paths.size (); i++) |
---|
1148 | { |
---|
1149 | const cmt_string& p = paths[i]; |
---|
1150 | |
---|
1151 | if (p == npath) return; |
---|
1152 | } |
---|
1153 | |
---|
1154 | cmt_string& new_path = paths.add (); |
---|
1155 | new_path = npath; |
---|
1156 | |
---|
1157 | cmt_string here = pwd (); |
---|
1158 | cd (npath); |
---|
1159 | cmt_string& new_pwd = path_pwds.add (); |
---|
1160 | new_pwd = pwd (); |
---|
1161 | cd (here); |
---|
1162 | |
---|
1163 | cmt_string& new_source = path_sources.add (); |
---|
1164 | new_source = path_source; |
---|
1165 | } |
---|
1166 | |
---|
1167 | //---------------------------------------------------------- |
---|
1168 | static void add_cmt_paths_from_text (const cmt_string& text, |
---|
1169 | const cmt_string& context, |
---|
1170 | CmtSystem::cmt_string_vector& paths, |
---|
1171 | CmtSystem::cmt_string_vector& path_pwds, |
---|
1172 | CmtSystem::cmt_string_vector& path_sources) |
---|
1173 | { |
---|
1174 | static CmtSystem::cmt_string_vector path_vector; |
---|
1175 | int i; |
---|
1176 | |
---|
1177 | CmtSystem::split (text, CmtSystem::path_separator (), path_vector); |
---|
1178 | |
---|
1179 | for (i = 0; i < path_vector.size (); i++) |
---|
1180 | { |
---|
1181 | const cmt_string& path = path_vector[i]; |
---|
1182 | |
---|
1183 | CmtSystem::add_cmt_path (path, context, paths, path_pwds, path_sources); |
---|
1184 | } |
---|
1185 | } |
---|
1186 | |
---|
1187 | //---------------------------------------------------------- |
---|
1188 | static void add_cmt_paths (const cmt_string& file_name, |
---|
1189 | CmtSystem::cmt_string_vector& paths, |
---|
1190 | CmtSystem::cmt_string_vector& path_pwds, |
---|
1191 | CmtSystem::cmt_string_vector& path_sources) |
---|
1192 | { |
---|
1193 | if (!CmtSystem::test_file (file_name)) return; |
---|
1194 | |
---|
1195 | static cmt_string text; |
---|
1196 | |
---|
1197 | text.read (file_name); |
---|
1198 | |
---|
1199 | int pos = text.find ("CMTPATH"); |
---|
1200 | if (pos == cmt_string::npos) return; |
---|
1201 | pos += strlen ("CMTPATH"); |
---|
1202 | pos = text.find (pos, "="); |
---|
1203 | if (pos == cmt_string::npos) return; |
---|
1204 | pos++; |
---|
1205 | |
---|
1206 | text.erase (0, pos); |
---|
1207 | |
---|
1208 | int nl = text.find (pos, "\n"); |
---|
1209 | if (nl != cmt_string::npos) text.erase (nl); |
---|
1210 | |
---|
1211 | add_cmt_paths_from_text (text, file_name, paths, path_pwds, path_sources); |
---|
1212 | } |
---|
1213 | |
---|
1214 | //---------------------------------------------------------- |
---|
1215 | void CmtSystem::get_cmt_paths (cmt_string_vector& paths, |
---|
1216 | cmt_string_vector& path_pwds, |
---|
1217 | cmt_string_vector& path_sources, |
---|
1218 | const cmt_string& init_text) |
---|
1219 | { |
---|
1220 | paths.clear (); |
---|
1221 | path_pwds.clear (); |
---|
1222 | path_sources.clear (); |
---|
1223 | |
---|
1224 | if (init_text != "") |
---|
1225 | { |
---|
1226 | add_cmt_paths_from_text (init_text, "initialization", paths, path_pwds, path_sources); |
---|
1227 | } |
---|
1228 | |
---|
1229 | #ifdef WIN32 |
---|
1230 | LONG status; |
---|
1231 | HKEY key = 0; |
---|
1232 | |
---|
1233 | status = RegOpenKeyEx (HKEY_CURRENT_USER, "Software\\CMT\\path", |
---|
1234 | 0, KEY_READ, &key); |
---|
1235 | if (status == ERROR_SUCCESS) |
---|
1236 | { |
---|
1237 | DWORD index = 0; |
---|
1238 | char name[256]; |
---|
1239 | char temp[256]; |
---|
1240 | |
---|
1241 | for (;;) |
---|
1242 | { |
---|
1243 | DWORD name_length = sizeof (name) - 1; |
---|
1244 | DWORD length = sizeof (temp) - 1; |
---|
1245 | DWORD type; |
---|
1246 | status = RegEnumValue (key, index, |
---|
1247 | name, &name_length, 0, &type, |
---|
1248 | (LPBYTE) temp, &length); |
---|
1249 | if ((status == ERROR_SUCCESS) || |
---|
1250 | (status == 234)) |
---|
1251 | { |
---|
1252 | const cmt_string path = temp; |
---|
1253 | add_cmt_path (path, "HKEY_CURRENT_USER", paths, path_pwds, path_sources); |
---|
1254 | } |
---|
1255 | |
---|
1256 | if (status == 259) |
---|
1257 | { |
---|
1258 | break; |
---|
1259 | } |
---|
1260 | |
---|
1261 | index++; |
---|
1262 | } |
---|
1263 | } |
---|
1264 | |
---|
1265 | status = RegOpenKeyEx (HKEY_LOCAL_MACHINE, "Software\\CMT\\path", |
---|
1266 | 0, KEY_READ, &key); |
---|
1267 | if (status == ERROR_SUCCESS) |
---|
1268 | { |
---|
1269 | DWORD index = 0; |
---|
1270 | char name[256]; |
---|
1271 | char temp[256]; |
---|
1272 | |
---|
1273 | for (;;) |
---|
1274 | { |
---|
1275 | DWORD type; |
---|
1276 | DWORD name_length = sizeof (name) - 1; |
---|
1277 | DWORD length = sizeof (temp) - 1; |
---|
1278 | |
---|
1279 | |
---|
1280 | status = RegEnumValue (key, index, |
---|
1281 | name, &name_length, 0, &type, |
---|
1282 | (LPBYTE) temp, &length); |
---|
1283 | if (status != ERROR_NO_MORE_ITEMS) |
---|
1284 | { |
---|
1285 | const cmt_string path = temp; |
---|
1286 | add_cmt_path (path, "HKEY_LOCAL_MACHINE", paths, path_pwds, path_sources); |
---|
1287 | } |
---|
1288 | else |
---|
1289 | { |
---|
1290 | break; |
---|
1291 | } |
---|
1292 | index++; |
---|
1293 | } |
---|
1294 | } |
---|
1295 | |
---|
1296 | #endif |
---|
1297 | |
---|
1298 | //----------------------------------------- |
---|
1299 | // look for .cmtrc files : |
---|
1300 | // first look in ./ |
---|
1301 | // then in "~/" |
---|
1302 | // then in ${CMTROOT}/mgr |
---|
1303 | //----------------------------------------- |
---|
1304 | cmt_string rc_name; |
---|
1305 | |
---|
1306 | const cmt_string env = CmtSystem::getenv ("CMTPATH"); |
---|
1307 | |
---|
1308 | if (env != "") |
---|
1309 | { |
---|
1310 | static cmt_string_vector path_vector; |
---|
1311 | int i; |
---|
1312 | |
---|
1313 | split (env, path_separator (), path_vector); |
---|
1314 | |
---|
1315 | for (i = 0; i < path_vector.size (); i++) |
---|
1316 | { |
---|
1317 | const cmt_string& path = path_vector[i]; |
---|
1318 | |
---|
1319 | add_cmt_path (path, "${CMTPATH}", paths, path_pwds, path_sources); |
---|
1320 | } |
---|
1321 | } |
---|
1322 | |
---|
1323 | add_cmt_paths (".cmtrc", paths, path_pwds, path_sources); |
---|
1324 | |
---|
1325 | const char* home_env = ::getenv ("HOME"); |
---|
1326 | if (home_env != 0) |
---|
1327 | { |
---|
1328 | rc_name = home_env; |
---|
1329 | rc_name += file_separator (); |
---|
1330 | rc_name += ".cmtrc"; |
---|
1331 | add_cmt_paths (rc_name, paths, path_pwds, path_sources); |
---|
1332 | } |
---|
1333 | |
---|
1334 | rc_name = get_cmt_root (); |
---|
1335 | rc_name += file_separator (); |
---|
1336 | rc_name += "CMT"; |
---|
1337 | rc_name += file_separator (); |
---|
1338 | cmt_string version; |
---|
1339 | get_cmt_version (version); |
---|
1340 | rc_name += version; |
---|
1341 | rc_name += file_separator (); |
---|
1342 | rc_name += "mgr"; |
---|
1343 | rc_name += file_separator (); |
---|
1344 | rc_name += ".cmtrc"; |
---|
1345 | |
---|
1346 | add_cmt_paths (rc_name, paths, path_pwds, path_sources); |
---|
1347 | |
---|
1348 | add_cmt_path (get_cmt_root (), "default path", paths, path_pwds, path_sources); |
---|
1349 | |
---|
1350 | } |
---|
1351 | |
---|
1352 | //---------------------------------------------------------- |
---|
1353 | int CmtSystem::execute (const cmt_string& command) |
---|
1354 | { |
---|
1355 | //cout << "CmtSystem::execute1> [" << command << "]" << endl; |
---|
1356 | |
---|
1357 | return (system (command.c_str ())); |
---|
1358 | } |
---|
1359 | |
---|
1360 | //---------------------------------------------------------- |
---|
1361 | int CmtSystem::execute (const cmt_string& command, cmt_string& output) |
---|
1362 | { |
---|
1363 | output = ""; |
---|
1364 | |
---|
1365 | //cout << "CmtSystem::execute2> [" << command << "]" << endl; |
---|
1366 | |
---|
1367 | FILE* f = popen (command.c_str (), "r"); |
---|
1368 | |
---|
1369 | if (f != 0) |
---|
1370 | { |
---|
1371 | char line[256]; |
---|
1372 | char* ptr; |
---|
1373 | |
---|
1374 | while ((ptr = fgets (line, sizeof (line), f)) != NULL) |
---|
1375 | { |
---|
1376 | output += ptr; |
---|
1377 | } |
---|
1378 | pclose (f); |
---|
1379 | |
---|
1380 | return (1); |
---|
1381 | } |
---|
1382 | |
---|
1383 | return (0); |
---|
1384 | } |
---|
1385 | |
---|
1386 | //---------------------------------------------------------- |
---|
1387 | bool CmtSystem::is_package_directory (const cmt_string& name) |
---|
1388 | { |
---|
1389 | cmt_string_vector dirs; |
---|
1390 | |
---|
1391 | cmt_regexp exp ("^[a-zA-Z.][0-9]+([a-zA-Z.][0-9]+([a-zA-Z.][0-9]+)?)?"); |
---|
1392 | |
---|
1393 | scan_dir (name, exp, dirs); |
---|
1394 | |
---|
1395 | if (dirs.size () == 0) return (false); |
---|
1396 | |
---|
1397 | cmt_string req; |
---|
1398 | |
---|
1399 | for (int i = 0; i < dirs.size (); i++) |
---|
1400 | { |
---|
1401 | const cmt_string& d = dirs[i]; |
---|
1402 | |
---|
1403 | req = d; |
---|
1404 | req += file_separator (); |
---|
1405 | req += "mgr"; |
---|
1406 | req += file_separator (); |
---|
1407 | req += "requirements"; |
---|
1408 | |
---|
1409 | if (test_file (req)) return (true); |
---|
1410 | |
---|
1411 | req = d; |
---|
1412 | req += file_separator (); |
---|
1413 | req += "cmt"; |
---|
1414 | req += file_separator (); |
---|
1415 | req += "requirements"; |
---|
1416 | |
---|
1417 | if (test_file (req)) return (true); |
---|
1418 | } |
---|
1419 | |
---|
1420 | return (false); |
---|
1421 | } |
---|
1422 | |
---|
1423 | //---------------------------------------------------------- |
---|
1424 | bool CmtSystem::is_version_directory (const cmt_string& name) |
---|
1425 | { |
---|
1426 | int v; |
---|
1427 | int r; |
---|
1428 | int p; |
---|
1429 | |
---|
1430 | return (is_version_directory (name, v, r, p)); |
---|
1431 | } |
---|
1432 | |
---|
1433 | //---------------------------------------------------------- |
---|
1434 | bool CmtSystem::is_version_directory (const cmt_string& name, |
---|
1435 | int& v, |
---|
1436 | int& r, |
---|
1437 | int& p) |
---|
1438 | { |
---|
1439 | static const cmt_string numbers = "0123456789"; |
---|
1440 | |
---|
1441 | static const int id_version = 0; |
---|
1442 | static const int id_release = 1; |
---|
1443 | static const int id_patch = 2; |
---|
1444 | |
---|
1445 | cmt_string buffer; |
---|
1446 | |
---|
1447 | enum |
---|
1448 | { |
---|
1449 | starting, |
---|
1450 | at_key, |
---|
1451 | at_number |
---|
1452 | } state; |
---|
1453 | |
---|
1454 | int id; |
---|
1455 | int pos; |
---|
1456 | int value; |
---|
1457 | |
---|
1458 | v = 0; |
---|
1459 | r = 0; |
---|
1460 | p = 0; |
---|
1461 | |
---|
1462 | // |
---|
1463 | // version : v-field |
---|
1464 | // | v-field r-field |
---|
1465 | // | v-field r-field p-field |
---|
1466 | // |
---|
1467 | // v-field : field |
---|
1468 | // r-field : field |
---|
1469 | // p-field : field |
---|
1470 | // |
---|
1471 | // field : key '*' |
---|
1472 | // | key number |
---|
1473 | // |
---|
1474 | // key : letters |
---|
1475 | // |
---|
1476 | |
---|
1477 | state = starting; |
---|
1478 | id = id_version; |
---|
1479 | |
---|
1480 | for (pos = 0; pos < name.size (); pos++) |
---|
1481 | { |
---|
1482 | char c = name[pos]; |
---|
1483 | |
---|
1484 | if (c == '*') |
---|
1485 | { |
---|
1486 | // A wild card |
---|
1487 | switch (state) |
---|
1488 | { |
---|
1489 | case starting: |
---|
1490 | // cannot start with a wild card ?? |
---|
1491 | return (false); |
---|
1492 | case at_key: |
---|
1493 | // the numeric field is valued with a wild card |
---|
1494 | switch (id) |
---|
1495 | { |
---|
1496 | case id_version: |
---|
1497 | v = -1; |
---|
1498 | case id_release: |
---|
1499 | r = -1; |
---|
1500 | case id_patch: |
---|
1501 | p = -1; |
---|
1502 | break; |
---|
1503 | } |
---|
1504 | return (true); |
---|
1505 | case at_number: |
---|
1506 | // Syntax error : number followed by a wild-card ?? |
---|
1507 | return (false); |
---|
1508 | } |
---|
1509 | } |
---|
1510 | else if (numbers.find (c) == cmt_string::npos) |
---|
1511 | { |
---|
1512 | // A letter |
---|
1513 | switch (state) |
---|
1514 | { |
---|
1515 | case starting: |
---|
1516 | state = at_key; |
---|
1517 | break; |
---|
1518 | case at_key: |
---|
1519 | // Multiple letter key (is it permitted??) |
---|
1520 | break; |
---|
1521 | case at_number: |
---|
1522 | sscanf (buffer.c_str (), "%d", &value); |
---|
1523 | switch (id) |
---|
1524 | { |
---|
1525 | case id_version: |
---|
1526 | v = value; |
---|
1527 | break; |
---|
1528 | case id_release: |
---|
1529 | r = value; |
---|
1530 | break; |
---|
1531 | case id_patch: |
---|
1532 | p = value; |
---|
1533 | break; |
---|
1534 | } |
---|
1535 | buffer = ""; |
---|
1536 | id++; |
---|
1537 | state = at_key; |
---|
1538 | break; |
---|
1539 | } |
---|
1540 | } |
---|
1541 | else |
---|
1542 | { |
---|
1543 | // a number |
---|
1544 | switch (state) |
---|
1545 | { |
---|
1546 | case starting: |
---|
1547 | // not starting by a letter (syntax error) |
---|
1548 | return (false); |
---|
1549 | case at_key: |
---|
1550 | // the numeric field for the current id is starting now |
---|
1551 | buffer += c; |
---|
1552 | state = at_number; |
---|
1553 | break; |
---|
1554 | case at_number: |
---|
1555 | // continuing the current numeric field |
---|
1556 | buffer += c; |
---|
1557 | break; |
---|
1558 | } |
---|
1559 | } |
---|
1560 | } |
---|
1561 | |
---|
1562 | switch (state) |
---|
1563 | { |
---|
1564 | case starting: |
---|
1565 | // Empty version string |
---|
1566 | return (false); |
---|
1567 | case at_key: |
---|
1568 | // Syntax error (only letters) |
---|
1569 | return (false); |
---|
1570 | case at_number: |
---|
1571 | sscanf (buffer.c_str (), "%d", &value); |
---|
1572 | switch (id) |
---|
1573 | { |
---|
1574 | case id_version: |
---|
1575 | v = value; |
---|
1576 | break; |
---|
1577 | case id_release: |
---|
1578 | r = value; |
---|
1579 | break; |
---|
1580 | case id_patch: |
---|
1581 | p = value; |
---|
1582 | break; |
---|
1583 | } |
---|
1584 | id++; |
---|
1585 | state = at_key; |
---|
1586 | return (true); |
---|
1587 | } |
---|
1588 | |
---|
1589 | return (false); |
---|
1590 | } |
---|
1591 | |
---|
1592 | //---------------------------------------------------------- |
---|
1593 | // Split a line into words. Separators are spaces and tabs |
---|
1594 | // Text enclosed in double quotes is one word. |
---|
1595 | //---------------------------------------------------------- |
---|
1596 | void CmtSystem::split (const cmt_string& text, |
---|
1597 | const cmt_string& separators, |
---|
1598 | cmt_string_vector& strings) |
---|
1599 | { |
---|
1600 | static char* buffer = 0; |
---|
1601 | static int allocated = 0; |
---|
1602 | |
---|
1603 | bool finished = false; |
---|
1604 | |
---|
1605 | strings.clear (); |
---|
1606 | |
---|
1607 | if (text.size () == 0) return; |
---|
1608 | |
---|
1609 | /* |
---|
1610 | We are going to work in a copy of the text, since |
---|
1611 | \0 will be inserted right after each found word. |
---|
1612 | |
---|
1613 | Then the vector of strings is iteratively filled by each found word. |
---|
1614 | */ |
---|
1615 | |
---|
1616 | if (buffer == 0) |
---|
1617 | { |
---|
1618 | allocated = text.size (); |
---|
1619 | buffer = (char*) malloc (allocated + 1); |
---|
1620 | } |
---|
1621 | else |
---|
1622 | { |
---|
1623 | if (text.size () > allocated) |
---|
1624 | { |
---|
1625 | allocated = text.size (); |
---|
1626 | buffer = (char*) realloc (buffer, allocated + 1); |
---|
1627 | } |
---|
1628 | } |
---|
1629 | |
---|
1630 | strcpy (buffer, text.c_str ()); |
---|
1631 | |
---|
1632 | /* |
---|
1633 | Algorithm : |
---|
1634 | |
---|
1635 | We look for words separated by <separators> which may be |
---|
1636 | o spaces (' ' or '\t') |
---|
1637 | o other characters such as ':' |
---|
1638 | |
---|
1639 | A word is a character string not containing any separator. A substring in |
---|
1640 | this word my be enclosed between quotes (" or ') which permits separator |
---|
1641 | inclusion within words. |
---|
1642 | */ |
---|
1643 | |
---|
1644 | char* current_word = buffer; |
---|
1645 | |
---|
1646 | while (*current_word != 0) |
---|
1647 | { |
---|
1648 | size_t prefix_length; |
---|
1649 | size_t word_length; |
---|
1650 | |
---|
1651 | /* |
---|
1652 | while ((*current_word == ' ') || |
---|
1653 | (*current_word == '\t')) |
---|
1654 | { |
---|
1655 | current_word++; |
---|
1656 | } |
---|
1657 | */ |
---|
1658 | |
---|
1659 | // first skip all starting separators. |
---|
1660 | |
---|
1661 | prefix_length = strspn (current_word, separators.c_str ()); |
---|
1662 | if (prefix_length > 0) |
---|
1663 | { |
---|
1664 | // Move to the first non-separator character |
---|
1665 | |
---|
1666 | current_word += prefix_length; |
---|
1667 | } |
---|
1668 | |
---|
1669 | /* |
---|
1670 | Parse the next word. |
---|
1671 | |
---|
1672 | It may contain enclosures in quote characters or not. |
---|
1673 | Quotes must be identical on both sides of each enclosure. |
---|
1674 | */ |
---|
1675 | |
---|
1676 | char* running_char = current_word; |
---|
1677 | |
---|
1678 | word_length = 0; |
---|
1679 | |
---|
1680 | for (;;) |
---|
1681 | { |
---|
1682 | size_t unquoted_length; |
---|
1683 | size_t separator_offset; |
---|
1684 | |
---|
1685 | unquoted_length = strcspn (running_char, "\"\'"); |
---|
1686 | separator_offset = strcspn (running_char, separators.c_str ()); |
---|
1687 | |
---|
1688 | if (separator_offset <= unquoted_length) |
---|
1689 | { |
---|
1690 | // no quote in this word -> we are finished for this one. |
---|
1691 | running_char += separator_offset; |
---|
1692 | break; |
---|
1693 | } |
---|
1694 | |
---|
1695 | // We have found a quoted enclosure. Move to it. |
---|
1696 | |
---|
1697 | running_char += unquoted_length; |
---|
1698 | |
---|
1699 | char quote = running_char[0]; |
---|
1700 | |
---|
1701 | // Remove it. |
---|
1702 | { |
---|
1703 | char* p = running_char; |
---|
1704 | while (p[1] != 0) |
---|
1705 | { |
---|
1706 | *p = p[1]; |
---|
1707 | p++; |
---|
1708 | } |
---|
1709 | *p = 0; |
---|
1710 | } |
---|
1711 | |
---|
1712 | // Look for the next occurence of this quote. |
---|
1713 | { |
---|
1714 | char* p = strchr (running_char, quote); |
---|
1715 | if (p == 0) |
---|
1716 | { |
---|
1717 | // Unmatched quote : the rest of the line will be taken as a word... |
---|
1718 | running_char += strlen (running_char); |
---|
1719 | finished = true; |
---|
1720 | break; |
---|
1721 | } |
---|
1722 | else |
---|
1723 | { |
---|
1724 | running_char = p; |
---|
1725 | } |
---|
1726 | } |
---|
1727 | |
---|
1728 | // Now we remove the ending quote from the word |
---|
1729 | // (by shifting all remaining characters by one place to the left) |
---|
1730 | |
---|
1731 | { |
---|
1732 | char* p = running_char; |
---|
1733 | while (p[1] != 0) |
---|
1734 | { |
---|
1735 | *p = p[1]; |
---|
1736 | p++; |
---|
1737 | } |
---|
1738 | *p = 0; |
---|
1739 | } |
---|
1740 | } |
---|
1741 | |
---|
1742 | word_length = running_char - current_word; |
---|
1743 | |
---|
1744 | if (current_word[word_length] == 0) |
---|
1745 | { |
---|
1746 | finished = true; |
---|
1747 | } |
---|
1748 | else |
---|
1749 | { |
---|
1750 | current_word[word_length] = 0; |
---|
1751 | } |
---|
1752 | |
---|
1753 | /* |
---|
1754 | if ((t[0] == '"') || |
---|
1755 | (t[0] == '\'') || |
---|
1756 | (t[0] == ':')) |
---|
1757 | { |
---|
1758 | char* quote; |
---|
1759 | |
---|
1760 | t++; |
---|
1761 | quote = strchr (t, sep); |
---|
1762 | if (quote != 0) *quote = 0; |
---|
1763 | else finished = true; |
---|
1764 | } |
---|
1765 | else |
---|
1766 | { |
---|
1767 | int offset; |
---|
1768 | |
---|
1769 | offset = strcspn (t, " \t:"); |
---|
1770 | if ((offset < 0) || (t[offset] == 0)) finished = true; |
---|
1771 | if (!finished) |
---|
1772 | { |
---|
1773 | space = t + offset; |
---|
1774 | *space = 0; |
---|
1775 | } |
---|
1776 | } |
---|
1777 | */ |
---|
1778 | |
---|
1779 | // Store the current word into the vector of strings |
---|
1780 | |
---|
1781 | { |
---|
1782 | cmt_string& s = strings.add (); |
---|
1783 | s = current_word; |
---|
1784 | } |
---|
1785 | |
---|
1786 | if (finished) break; |
---|
1787 | |
---|
1788 | // Move to the next possible word. |
---|
1789 | current_word += word_length + 1; |
---|
1790 | } |
---|
1791 | } |
---|
1792 | |
---|
1793 | //---------------------------------------------------------- |
---|
1794 | void CmtSystem::compress_path (const cmt_string& dir, cmt_string& new_dir) |
---|
1795 | { |
---|
1796 | new_dir = dir; |
---|
1797 | |
---|
1798 | compress_path (new_dir); |
---|
1799 | } |
---|
1800 | |
---|
1801 | //---------------------------------------------------------- |
---|
1802 | // |
---|
1803 | // We try to detect the aaaa/xxxx/../bbbb patterns which should be |
---|
1804 | // equivalent to aaaa/bbbb |
---|
1805 | // this therefore consists in removing all /xxxx/../ |
---|
1806 | // |
---|
1807 | //---------------------------------------------------------- |
---|
1808 | void CmtSystem::compress_path (cmt_string& dir) |
---|
1809 | { |
---|
1810 | #ifdef WIN32 |
---|
1811 | static const char pattern[] = "\\..\\"; |
---|
1812 | static const char here[] = ".\\"; |
---|
1813 | static const char fs[] = "\\\\"; |
---|
1814 | #else |
---|
1815 | static const char pattern[] = "/../"; |
---|
1816 | static const char here[] = "./"; |
---|
1817 | static const char fs[] = "//"; |
---|
1818 | #endif |
---|
1819 | |
---|
1820 | if (dir.size () == 0) return; |
---|
1821 | |
---|
1822 | // |
---|
1823 | // We first synchronize to using file_separator() in any case. |
---|
1824 | // |
---|
1825 | |
---|
1826 | if (file_separator () == '/') |
---|
1827 | { |
---|
1828 | dir.replace_all ("\\", file_separator ()); |
---|
1829 | } |
---|
1830 | else |
---|
1831 | { |
---|
1832 | dir.replace_all ("/", file_separator ()); |
---|
1833 | } |
---|
1834 | |
---|
1835 | dir.replace_all (fs, file_separator ()); |
---|
1836 | |
---|
1837 | for (;;) |
---|
1838 | { |
---|
1839 | int pos1; |
---|
1840 | int pos2; |
---|
1841 | |
---|
1842 | pos1 = dir.find (pattern); |
---|
1843 | if (pos1 == cmt_string::npos) break; |
---|
1844 | |
---|
1845 | // |
---|
1846 | // extract "aaaa/xxxx" from "aaaa/xxxx/../bbbb" |
---|
1847 | // |
---|
1848 | cmt_string p = dir.substr (0, pos1); |
---|
1849 | |
---|
1850 | // |
---|
1851 | // Is "aaaa/xxxx" only made of "xxxx" ? |
---|
1852 | // |
---|
1853 | pos2 = p.find_last_of (file_separator ()); |
---|
1854 | |
---|
1855 | if (pos2 == cmt_string::npos) break; |
---|
1856 | |
---|
1857 | // 01234567890123456 |
---|
1858 | // aaaa/xxxx/../bbbb |
---|
1859 | // 2 1 3 |
---|
1860 | // |
---|
1861 | // erase the "/xxxx/../" pattern |
---|
1862 | // result will be "aaaa/bbbb" |
---|
1863 | // |
---|
1864 | dir.erase (pos2, pos1 + 4 - pos2 - 1); |
---|
1865 | } |
---|
1866 | |
---|
1867 | //if (dir[dir.size () - 1] == file_separator ()) dir.erase (dir.size () - 1); |
---|
1868 | } |
---|
1869 | |
---|
1870 | //---------------------------------------------------------- |
---|
1871 | cmt_string CmtSystem::now () |
---|
1872 | { |
---|
1873 | cmt_string result; |
---|
1874 | |
---|
1875 | time_t ltime; |
---|
1876 | time (<ime); |
---|
1877 | result = ctime (<ime); |
---|
1878 | |
---|
1879 | result.replace_all ("\n", ""); |
---|
1880 | |
---|
1881 | return (result); |
---|
1882 | } |
---|
1883 | |
---|
1884 | //---------------------------------------------------------- |
---|
1885 | cmt_string CmtSystem::user () |
---|
1886 | { |
---|
1887 | #ifdef _WIN32 |
---|
1888 | cmt_string result = getenv ("USERNAME"); |
---|
1889 | #else |
---|
1890 | cmt_string result = getenv ("USER"); |
---|
1891 | #endif |
---|
1892 | |
---|
1893 | return (result); |
---|
1894 | } |
---|
1895 | |
---|
1896 | //---------------------------------------------------------- |
---|
1897 | void CmtSystem::get_cvsroot (cmt_string& cvsroot) |
---|
1898 | { |
---|
1899 | cvsroot = ""; |
---|
1900 | |
---|
1901 | const char* env = ::getenv ("CVSROOT"); |
---|
1902 | if (env != 0) |
---|
1903 | { |
---|
1904 | cvsroot = env; |
---|
1905 | return; |
---|
1906 | } |
---|
1907 | |
---|
1908 | #ifdef WIN32 |
---|
1909 | LONG status; |
---|
1910 | HKEY key = 0; |
---|
1911 | |
---|
1912 | status = RegOpenKeyEx (HKEY_LOCAL_MACHINE, "Software\\CMT", |
---|
1913 | 0, KEY_READ, &key); |
---|
1914 | if (status == ERROR_SUCCESS) |
---|
1915 | { |
---|
1916 | char temp[256]; |
---|
1917 | DWORD length = sizeof (temp) - 1; |
---|
1918 | DWORD type; |
---|
1919 | |
---|
1920 | status = RegQueryValueEx (key, "CVSROOT", 0, &type, |
---|
1921 | (LPBYTE) temp, &length); |
---|
1922 | if (status == ERROR_SUCCESS) |
---|
1923 | { |
---|
1924 | cvsroot = temp; |
---|
1925 | return; |
---|
1926 | } |
---|
1927 | } |
---|
1928 | #endif |
---|
1929 | } |
---|
1930 | |
---|