source: cmtcvs/HEAD/src/cmtcvs.cxx@ 405

Last change on this file since 405 was 405, checked in by arnault, 18 years ago

Added a folder remotely
File size: 15.6 KB
Line 
1
2#include <cmt_std.h>
3#include <cmt_string.h>
4#include <cmt_system.h>
5
6/*
7#---------------------------------------------------------------------
8#
9# This program should be installed within the loginfo file of CVS
10# using the following line :
11#
12# ...
13#.cmtcvsinfos (${CMTROOT}\cmtcvs\v1\VisualC\cmtcvs.exe %s)
14# ...
15#
16# and is used whenever one tries to import a module named .cmtcvsinfos/<module>
17#
18#---------------------------------------------------------------------
19*/
20
21
22//
23// This global flag is set when the string "/cmtcvstest/" is found in
24// the module argument. This can be used to change the default
25// behaviour of this pluggin.
26//
27// Eg. It can be used to experiment new features.
28//
29static bool cmtcvstest = false;
30
31//---------------------------------------------------------------------
32static cmt_string get_cvsroot (cmt_string& result)
33{
34 //echo ${CVSROOT} | sed -e 's#^:[^:]*:##'
35 CmtSystem::get_cvsroot (result);
36
37 int pos = result.find (":");
38 if (pos == 0)
39 {
40 pos = result.find (1, ":");
41 result.erase (0, pos+1);
42 }
43
44 return (result);
45}
46
47static void clear_cmtcvsinfos ()
48{
49 cmt_string dir;
50 get_cvsroot (dir);
51 dir += CmtSystem::file_separator ();
52 dir += ".cmtcvsinfos";
53
54 CmtSystem::cmt_string_vector files;
55 CmtSystem::scan_dir (dir, files);
56
57 for (int i = 0; i < files.size (); i++)
58 {
59 const cmt_string& f = files[i];
60 CmtSystem::remove_directory (f);
61 }
62}
63
64//---------------------------------------------------------------------
65static bool check_head (const cmt_string& head,
66 const cmt_string& version)
67{
68 CmtSystem::cmt_string_vector hlist;
69 CmtSystem::cmt_string_vector vlist;
70
71 CmtSystem::split (head, " ", hlist);
72 CmtSystem::split (version, " ", vlist);
73
74 int nh = hlist.size ();
75 //int nv = vlist.size ();
76
77 for (int i = 0; i < nh; ++i)
78 {
79 const cmt_string& h = hlist[i];
80 const cmt_string& v = vlist[i];
81
82 if (h != v) return (false);
83 }
84
85 return (true);
86}
87
88//---------------------------------------------------------------------
89static bool check_newer (const cmt_string& v1,
90 const cmt_string& v2)
91{
92 if (v2 == "") return (true);
93 if (v1 == "") return (false);
94
95 CmtSystem::cmt_string_vector list1;
96 CmtSystem::cmt_string_vector list2;
97
98 CmtSystem::split (v1, ".", list1);
99 CmtSystem::split (v2, ".", list2);
100
101 int n1 = list1.size ();
102 int n2 = list2.size ();
103
104 //cout << "checknewer v1=" << v1 << " v2=" << v2 << " n1=" << n1 << " n2=" << n2 << endl;
105
106 for (int i = 0; i < n1; ++i)
107 {
108 if (i >= n2) return (false);
109
110 const cmt_string& s1 = list1[i];
111 const cmt_string& s2 = list2[i];
112
113 int i1;
114 int i2;
115
116 i1 = atoi (s1.c_str ());
117 i2 = atoi (s2.c_str ());
118
119 //cout << " i1=" << i1 << " i2=" << i2 << endl;
120
121 if (i1 > i2) return (true);
122 }
123
124 return (false);
125}
126
127typedef enum
128 {
129 no_structure,
130 in_project,
131 in_package
132 } StructureType;
133
134//---------------------------------------------------------------------
135static StructureType get_tags (const cmt_string& module,
136 CmtSystem::cmt_string_vector& toptags,
137 CmtSystem::cmt_string_vector& tags,
138 CmtSystem::cmt_string_vector& topcvsversions,
139 CmtSystem::cmt_string_vector& cvsversions)
140{
141 cmt_string package;
142 cmt_string container;
143
144 CmtSystem::basename (module, package);
145 CmtSystem::dirname (module, container);
146 CmtSystem::dirname (container, container);
147
148 //cout << "package=" << package << endl;
149 //cout << "container=" << container << endl;
150
151 /*
152 # First figure out which test file will be used to retreive the tags
153 # o requirements file is considered first
154 # o then any other file in the top directory
155 #
156 */
157
158 StructureType result = in_project;
159
160 cmt_string test_file;
161
162 bool found = false;
163
164 get_cvsroot (test_file);
165
166 test_file += CmtSystem::file_separator ();
167 test_file += module;
168 test_file += CmtSystem::file_separator ();
169 test_file += "cmt";
170 test_file += CmtSystem::file_separator ();
171 test_file += "project.cmt,v";
172
173 found = CmtSystem::test_file (test_file);
174
175 if (!found)
176 {
177 // not a CMT project
178 // try it as a CMT package with cmt directory
179
180 result = in_package;
181
182 get_cvsroot (test_file);
183 test_file += CmtSystem::file_separator ();
184 test_file += module;
185 test_file += CmtSystem::file_separator ();
186 test_file += "cmt";
187 test_file += CmtSystem::file_separator ();
188 test_file += "requirements,v";
189
190 found = CmtSystem::test_file (test_file);
191 }
192
193 if (!found)
194 {
195 // try it as a CMT package with mgr directory
196
197 get_cvsroot (test_file);
198 test_file += CmtSystem::file_separator ();
199 test_file += module;
200 test_file += CmtSystem::file_separator ();
201 test_file += "mgr";
202 test_file += CmtSystem::file_separator ();
203 test_file += "requirements,v";
204
205 found = CmtSystem::test_file (test_file);
206 }
207
208 if (!found)
209 {
210 // try it as a CMT package with cmt directory but in Attic
211
212 get_cvsroot (test_file);
213 test_file += CmtSystem::file_separator ();
214 test_file += module;
215 test_file += CmtSystem::file_separator ();
216 test_file += "cmt";
217 test_file += CmtSystem::file_separator ();
218 test_file += "Attic";
219 test_file += CmtSystem::file_separator ();
220 test_file += "requirements,v";
221
222 found = CmtSystem::test_file (test_file);
223 }
224
225 if (!found)
226 {
227 // try it as an old SRT package (should be obsolete)
228
229 get_cvsroot (test_file);
230 test_file += CmtSystem::file_separator ();
231 test_file += module;
232 test_file += CmtSystem::file_separator ();
233 test_file += "PACKAGE,v";
234
235 found = CmtSystem::test_file (test_file);
236 }
237
238 if (!found)
239 {
240 // Structure not recognized (should we take the first file?)
241 result = no_structure;
242 return (result);
243 }
244
245 /*
246#symbols
247# v10:1.1.1.1
248# v2:1.1.1.1
249# v1r2:1.1.1.1
250# v1r1:1.1.1.1
251# v1:1.1.1.1
252# cmt:1.1.1;
253#locks; strict;
254
255 #
256 # Then extract all tags from the file header
257 # one line per tag :
258 #
259 # <tag>:<cvs-version-id>
260 #
261 */
262
263 cmt_string top;
264
265 cmt_string temp;
266 temp.read (test_file);
267 int pos = temp.find ("symbols");
268 temp.erase (0, pos + 7);
269 pos = temp.find ("locks");
270 temp.erase (pos);
271
272 //cout << "temp=[" << temp << "]" << endl;
273
274 CmtSystem::cmt_string_vector words;
275 CmtSystem::split (temp, " \t\n", words);
276
277 int i;
278
279 CmtSystem::cmt_string_vector alltags;
280
281 for (i = 0; i < words.size (); i++)
282 {
283 const cmt_string& s = words[i];
284 CmtSystem::cmt_string_vector w;
285 CmtSystem::split (s, ".", w);
286 int n = w.size ();
287
288 //cout << "level=" << n << endl;
289
290 if ((n == 2) ||
291 (n == 4) ||
292 (n == 6))
293 {
294 cmt_string& t = alltags.add ();
295 t = s;
296 }
297 }
298
299
300 /*#
301 # Compute the most recent tag (using the cvs version ids)
302 #*/
303
304 for (i = 0; i < alltags.size (); ++i)
305 {
306 const cmt_string& s = alltags[i];
307 cmt_string tag = s;
308 pos = tag.find (":");
309 tag.erase (pos);
310 cmt_string v = s;
311 v.replace (";", "");
312 v.erase (0, pos+1);
313
314 // cout << "cvsv=" << v << " top=" << top << endl;
315
316 if (check_newer (v, top))
317 {
318 top = v;
319 }
320 }
321
322 //cout << "cvstopv=" << top << endl;
323
324 bool has_container = false;
325 bool has_package = false;
326
327 //
328 // Atlas specific behaviour which consists in detecting tags
329 // with a pattern <package>-xxx
330 //
331
332 for (i = 0; i < alltags.size (); ++i)
333 {
334 const cmt_string& s = alltags[i];
335
336 // Get the symbolic tag
337 cmt_string tag = s;
338 pos = tag.find (":");
339 if (pos == cmt_string::npos) continue;
340 tag.erase (pos);
341
342 // Analyze its structure
343 cmt_string name = tag;
344 pos = name.find ("-");
345 if (pos != cmt_string::npos)
346 {
347 name.erase (pos);
348 }
349
350 if (name == container)
351 {
352 has_container = true;
353 }
354 else if (name == package)
355 {
356 has_package = true;
357 }
358 }
359
360 /*#
361 # Split the tag list into tags that have same cvs-version-id than
362 # the top tag (tags_tops) and older ones (tags).
363 #*/
364
365 toptags.clear ();
366 tags.clear ();
367 topcvsversions.clear ();
368 cvsversions.clear ();
369
370 for (i = 0; i < alltags.size (); ++i)
371 {
372 static const cmt_string digits = "0123456789";
373
374 const cmt_string& s = alltags[i];
375 cmt_string tag = s;
376 pos = tag.find (":");
377 tag.erase (pos);
378
379 cmt_string v = s;
380 v.replace (";", "");
381 v.erase (0, pos+1);
382
383 cmt_string fullv = s;
384 fullv.replace (";", "");
385
386 cmt_string digit;
387 cmt_string name = tag;
388 pos = name.find ("-");
389 if (pos != cmt_string::npos)
390 {
391 digit = name[pos+1];
392 name.erase (pos);
393 }
394
395 //cout << "tag=" << tag << " name=" << name << " v=" << v << " package=" << package << endl;
396
397 if (!has_package || ((name == package) && (digits.find (digit) != cmt_string::npos )))
398 {
399 if (v == top)
400 {
401 toptags.push_back (tag);
402 topcvsversions.push_back (fullv);
403 }
404 else
405 {
406 tags.push_back (tag);
407 cvsversions.push_back (fullv);
408 }
409 }
410 }
411
412 return (result);
413}
414
415//---------------------------------------------------------------------
416static cmt_string get_branches (const cmt_string& module)
417{
418 cmt_string result;
419
420 cmt_string dir;
421
422 get_cvsroot (dir);
423 dir += CmtSystem::file_separator ();
424 dir += module;
425
426 CmtSystem::cmt_string_vector files;
427 CmtSystem::scan_dir (dir, files);
428
429 for (int i = 0; i < files.size (); i++)
430 {
431 const cmt_string& branch = files[i];
432
433 if (!CmtSystem::test_directory (branch)) continue;
434
435 cmt_string t;
436
437 CmtSystem::basename (branch, t);
438
439 if (t == "Attic") continue;
440 if (t == "CVSROOT") continue;
441 if (t == "defunct.CVS") continue;
442 if (t == ".cmtcvsinfos") continue;
443 if (t == ".cmtcvsinfostest") continue;
444 if (t == ".cmtcvstest") continue;
445
446 t = branch;
447 t += CmtSystem::file_separator ();
448 t += "cmt";
449 t += CmtSystem::file_separator ();
450 t += "requirements,v";
451 if (CmtSystem::test_file (t)) continue;
452
453 t = branch;
454 t += CmtSystem::file_separator ();
455 t += "mgr";
456 t += CmtSystem::file_separator ();
457 t += "requirements,v";
458
459 if (CmtSystem::test_file (t)) continue;
460
461 t = branch;
462 t += CmtSystem::file_separator ();
463 t += "cmt";
464 t += CmtSystem::file_separator ();
465 t += "project.cmt,v";
466
467 if (CmtSystem::test_file (t)) continue;
468
469 CmtSystem::basename (branch, t);
470
471 if (result != "") result += " ";
472 result += t;
473 }
474
475 return (result);
476}
477
478//---------------------------------------------------------------------
479static cmt_string get_subpackages (const cmt_string& module)
480{
481 cmt_string result;
482
483 cmt_string dir;
484
485 get_cvsroot (dir);
486 dir += CmtSystem::file_separator ();
487 dir += module;
488
489 CmtSystem::cmt_string_vector files;
490 CmtSystem::scan_dir (dir, files);
491
492 for (int i = 0; i < files.size (); i++)
493 {
494 const cmt_string& subpackage = files[i];
495
496 if (!CmtSystem::test_directory (subpackage)) continue;
497
498 cmt_string t;
499
500 CmtSystem::basename (subpackage, t);
501
502 if (t == "Attic") continue;
503
504 t = subpackage;
505 t += CmtSystem::file_separator ();
506 t += "cmt";
507 t += CmtSystem::file_separator ();
508 t += "requirements,v";
509 if (CmtSystem::test_file (t))
510 {
511 CmtSystem::basename (subpackage, t);
512
513 if (result != "") result += " ";
514 result += t;
515 }
516 else
517 {
518 t = subpackage;
519 t += CmtSystem::file_separator ();
520 t += "mgr";
521 t += CmtSystem::file_separator ();
522 t += "requirements,v";
523
524 if (CmtSystem::test_file (t))
525 {
526 CmtSystem::basename (subpackage, t);
527
528 if (result != "") result += " ";
529 result += t;
530 }
531 }
532 }
533
534 return (result);
535}
536
537//---------------------------------------------------------------------
538static cmt_string get_subprojects (const cmt_string& module)
539{
540 cmt_string result;
541
542 cmt_string dir;
543
544 get_cvsroot (dir);
545 dir += CmtSystem::file_separator ();
546 dir += module;
547
548 CmtSystem::cmt_string_vector files;
549 CmtSystem::scan_dir (dir, files);
550
551 for (int i = 0; i < files.size (); i++)
552 {
553 const cmt_string& subproject = files[i];
554
555 if (!CmtSystem::test_directory (subproject)) continue;
556
557 cmt_string t;
558
559 CmtSystem::basename (subproject, t);
560
561 if (t == "Attic") continue;
562
563 t = subproject;
564 t += CmtSystem::file_separator ();
565 t += "cmt";
566 t += CmtSystem::file_separator ();
567 t += "project.cmt,v";
568 if (CmtSystem::test_file (t))
569 {
570 CmtSystem::basename (subproject, t);
571
572 if (result != "") result += " ";
573 result += t;
574 }
575 }
576
577 return (result);
578}
579
580#define V(v) #v
581
582//---------------------------------------------------------------------
583int main (int /*argc*/, char* argv[])
584{
585 clear_cmtcvsinfos ();
586
587 cmt_string module = argv[1];
588 int pos = module.find (" ");
589 if (pos != cmt_string::npos) module.erase (pos);
590
591 module.replace (".cmtcvsinfos/", "");
592
593 cout << "#VERSION=[" << VERSION << "]" << endl;
594
595 cmt_string version = VERSION;
596 version += "/";
597
598 pos = module.find (version);
599 if (pos == 0)
600 {
601 const cmt_string null = "";
602 module.replace (version, null);
603 }
604
605 pos = module.find (VERSION);
606 if (pos == 0)
607 {
608 module.replace (VERSION, "");
609 }
610
611 pos = module.find ("cmtcvstest/");
612 if (pos == 0)
613 {
614 module.replace ("cmtcvstest/", "");
615 cmtcvstest = true;
616 //cout << "cmtcvstest=true" << endl;
617 }
618
619 cout << "#module=[" << module << "]" << endl;
620
621 if (module == "")
622 {
623 module = ".";
624 }
625
626 cmt_string tags;
627 cmt_string tags_top;
628 cmt_string cvsversions;
629 cmt_string cvsversions_top;
630
631 cmt_string dir;
632 get_cvsroot (dir);
633 dir += CmtSystem::file_separator ();
634 dir += module;
635
636 cmt_string error;
637 StructureType structure = no_structure;
638
639 //cout << "dir=" << dir << endl;
640
641 if (CmtSystem::test_directory (dir))
642 {
643 CmtSystem::cmt_string_vector toptag_list;
644 CmtSystem::cmt_string_vector tag_list;
645 CmtSystem::cmt_string_vector topcvsversion_list;
646 CmtSystem::cmt_string_vector cvsversion_list;
647
648 structure = get_tags (module,
649 toptag_list,
650 tag_list,
651 topcvsversion_list,
652 cvsversion_list);
653
654 int i;
655
656 for (i = 0; i < toptag_list.size (); i++)
657 {
658 const cmt_string& s = toptag_list[i];
659 const cmt_string& v = topcvsversion_list[i];
660 if (tags_top != "") tags_top += " ";
661 tags_top += s;
662 if (cvsversions_top != "") cvsversions_top += " ";
663 cvsversions_top += v;
664 }
665
666 for (i = 0; i < tag_list.size (); i++)
667 {
668 const cmt_string& s = tag_list[i];
669 const cmt_string& v = cvsversion_list[i];
670 if (tags != "") tags += " ";
671 tags += s;
672 if (cvsversions != "") cvsversions += " ";
673 cvsversions += v;
674 }
675 }
676 else
677 {
678 error = "### Module ";
679 error += module;
680 error += " not found.";
681 }
682
683 cmt_string branches;
684 cmt_string subpackages;
685 cmt_string subprojects;
686
687 if (CmtSystem::test_directory (dir))
688 {
689 branches = get_branches (module);
690 subpackages = get_subpackages (module);
691 subprojects = get_subprojects (module);
692 }
693
694 if (error != "")
695 {
696 cout << "error=" << error << endl;
697 }
698
699 cmt_string structures[] = {"none", "project", "package"};
700
701 cout << "structure=" << structures[structure] << endl;
702 cout << "tags_top=" << tags_top << endl;
703 cout << "tags=" << tags << endl;
704 cout << "cvsversions_top=" << cvsversions_top << endl;
705 cout << "cvsversions=" << cvsversions << endl;
706 cout << "branches=" << branches << endl;
707 cout << "subpackages=" << subpackages << endl;
708 cout << "subprojects=" << subprojects << endl;
709
710 exit (1);
711}
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