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d3e9398d TM |
1 | /* |
2 | * Copyright (C) 2007 Thiago Macieira <thiago@kde.org> | |
3 | * | |
4 | * This program is free software: you can redistribute it and/or modify | |
5 | * it under the terms of the GNU General Public License as published by | |
6 | * the Free Software Foundation, either version 2 of the License, or | |
7 | * (at your option) any later version. | |
8 | * | |
9 | * This program is distributed in the hope that it will be useful, | |
10 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
11 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
12 | * GNU General Public License for more details. | |
13 | * | |
14 | * You should have received a copy of the GNU General Public License | |
15 | * along with this program. If not, see <http://www.gnu.org/licenses/>. | |
16 | */ | |
17 | ||
af010386 TM |
18 | /* |
19 | * Based on svn-fast-export by Chris Lee <clee@kde.org> | |
20 | * License: MIT <http://www.opensource.org/licenses/mit-license.php> | |
21 | * URL: git://repo.or.cz/fast-import.git http://repo.or.cz/w/fast-export.git | |
22 | */ | |
23 | ||
24 | #define _XOPEN_SOURCE | |
25 | #define _LARGEFILE_SUPPORT | |
26 | #define _LARGEFILE64_SUPPORT | |
27 | ||
d3e9398d | 28 | #include "svn.h" |
af010386 TM |
29 | |
30 | #include <unistd.h> | |
31 | #include <string.h> | |
32 | #include <stdio.h> | |
33 | #include <time.h> | |
34 | #include <unistd.h> | |
35 | ||
36 | #include <apr_lib.h> | |
37 | #include <apr_getopt.h> | |
38 | #include <apr_general.h> | |
39 | ||
40 | #include <svn_fs.h> | |
41 | #include <svn_pools.h> | |
42 | #include <svn_repos.h> | |
43 | #include <svn_types.h> | |
44 | ||
45 | #include <QFile> | |
46 | #include <QDebug> | |
47 | ||
d3e9398d TM |
48 | #include "repository.h" |
49 | ||
af010386 TM |
50 | #undef SVN_ERR |
51 | #define SVN_ERR(expr) SVN_INT_ERR(expr) | |
52 | ||
d3e9398d TM |
53 | typedef QList<Rules::Match> MatchRuleList; |
54 | typedef QHash<QString, Repository *> RepositoryHash; | |
af010386 TM |
55 | typedef QHash<QByteArray, QByteArray> IdentityHash; |
56 | ||
57 | class AprAutoPool | |
58 | { | |
59 | apr_pool_t *pool; | |
b6ba9639 TM |
60 | AprAutoPool(const AprAutoPool &); |
61 | AprAutoPool &operator=(const AprAutoPool &); | |
af010386 TM |
62 | public: |
63 | inline AprAutoPool(apr_pool_t *parent = NULL) | |
64 | { pool = svn_pool_create(parent); } | |
65 | inline ~AprAutoPool() | |
66 | { svn_pool_destroy(pool); } | |
67 | ||
b6ba9639 | 68 | inline void clear() { svn_pool_clear(pool); } |
af010386 TM |
69 | inline apr_pool_t *data() const { return pool; } |
70 | inline operator apr_pool_t *() const { return pool; } | |
71 | }; | |
d3e9398d TM |
72 | |
73 | class SvnPrivate | |
74 | { | |
75 | public: | |
af010386 TM |
76 | MatchRuleList matchRules; |
77 | RepositoryHash repositories; | |
78 | IdentityHash identities; | |
79 | ||
d3e9398d TM |
80 | SvnPrivate(const QString &pathToRepository); |
81 | ~SvnPrivate(); | |
82 | int youngestRevision(); | |
af010386 | 83 | int exportRevision(int revnum); |
d3e9398d | 84 | |
af010386 TM |
85 | int openRepository(const QString &pathToRepository); |
86 | ||
87 | private: | |
88 | AprAutoPool global_pool; | |
89 | svn_fs_t *fs; | |
90 | svn_revnum_t youngest_rev; | |
d3e9398d TM |
91 | }; |
92 | ||
93 | void Svn::initialize() | |
94 | { | |
af010386 TM |
95 | // initialize APR or exit |
96 | if (apr_initialize() != APR_SUCCESS) { | |
97 | fprintf(stderr, "You lose at apr_initialize().\n"); | |
98 | exit(1); | |
99 | } | |
100 | ||
101 | // static destructor | |
102 | static struct Destructor { ~Destructor() { apr_terminate(); } } destructor; | |
d3e9398d TM |
103 | } |
104 | ||
105 | Svn::Svn(const QString &pathToRepository) | |
106 | : d(new SvnPrivate(pathToRepository)) | |
107 | { | |
108 | } | |
109 | ||
110 | Svn::~Svn() | |
111 | { | |
112 | delete d; | |
113 | } | |
114 | ||
115 | void Svn::setMatchRules(const MatchRuleList &matchRules) | |
116 | { | |
117 | d->matchRules = matchRules; | |
118 | } | |
119 | ||
120 | void Svn::setRepositories(const RepositoryHash &repositories) | |
121 | { | |
122 | d->repositories = repositories; | |
123 | } | |
124 | ||
125 | int Svn::youngestRevision() | |
126 | { | |
127 | return d->youngestRevision(); | |
128 | } | |
129 | ||
af010386 TM |
130 | bool Svn::exportRevision(int revnum) |
131 | { | |
132 | return d->exportRevision(revnum) == EXIT_SUCCESS; | |
133 | } | |
134 | ||
135 | SvnPrivate::SvnPrivate(const QString &pathToRepository) | |
136 | : global_pool(NULL) | |
137 | { | |
138 | openRepository(pathToRepository); | |
139 | ||
140 | // get the youngest revision | |
141 | svn_fs_youngest_rev(&youngest_rev, fs, global_pool); | |
142 | } | |
143 | ||
144 | SvnPrivate::~SvnPrivate() | |
145 | { | |
146 | svn_pool_destroy(global_pool); | |
147 | } | |
148 | ||
149 | int SvnPrivate::youngestRevision() | |
150 | { | |
151 | return youngest_rev; | |
152 | } | |
153 | ||
154 | int SvnPrivate::openRepository(const QString &pathToRepository) | |
155 | { | |
156 | svn_repos_t *repos; | |
157 | SVN_ERR(svn_repos_open(&repos, QFile::encodeName(pathToRepository), global_pool)); | |
158 | fs = svn_repos_fs(repos); | |
159 | ||
160 | return EXIT_SUCCESS; | |
161 | } | |
162 | ||
97b52f78 TM |
163 | enum RuleType { AnyRule = 0, NoIgnoreRule = 0x01, NoRecurseRule = 0x02 }; |
164 | ||
f97a8dff | 165 | static MatchRuleList::ConstIterator |
97b52f78 TM |
166 | findMatchRule(const MatchRuleList &matchRules, int revnum, const QString ¤t, |
167 | int ruleMask = AnyRule) | |
f97a8dff TM |
168 | { |
169 | MatchRuleList::ConstIterator it = matchRules.constBegin(), | |
170 | end = matchRules.constEnd(); | |
171 | for ( ; it != end; ++it) { | |
172 | if (it->minRevision > revnum) | |
173 | continue; | |
174 | if (it->maxRevision != -1 && it->maxRevision < revnum) | |
175 | continue; | |
97b52f78 TM |
176 | if (it->action == Rules::Match::Ignore && ruleMask & NoIgnoreRule) |
177 | continue; | |
178 | if (it->action == Rules::Match::Recurse && ruleMask & NoRecurseRule) | |
179 | continue; | |
f97a8dff TM |
180 | if (it->rx.indexIn(current) == 0) |
181 | return it; | |
182 | } | |
183 | ||
184 | // no match | |
185 | return end; | |
186 | } | |
187 | ||
c338ae37 TM |
188 | static void splitPathName(const Rules::Match &rule, const QString &pathName, QString *svnprefix_p, |
189 | QString *repository_p, QString *branch_p, QString *path_p) | |
190 | { | |
191 | QString svnprefix = pathName; | |
192 | svnprefix.truncate(rule.rx.matchedLength()); | |
193 | if (svnprefix_p) | |
194 | *svnprefix_p = svnprefix; | |
195 | ||
196 | if (repository_p) { | |
197 | *repository_p = svnprefix; | |
198 | repository_p->replace(rule.rx, rule.repository); | |
199 | } | |
200 | ||
201 | if (branch_p) { | |
202 | *branch_p = svnprefix; | |
203 | branch_p->replace(rule.rx, rule.branch); | |
204 | } | |
205 | ||
206 | if (path_p) | |
207 | *path_p = pathName.mid(svnprefix.length()); | |
208 | } | |
f97a8dff | 209 | |
af010386 TM |
210 | static int pathMode(svn_fs_root_t *fs_root, const char *pathname, apr_pool_t *pool) |
211 | { | |
212 | svn_string_t *propvalue; | |
213 | SVN_ERR(svn_fs_node_prop(&propvalue, fs_root, pathname, "svn:executable", pool)); | |
214 | int mode = 0100644; | |
215 | if (propvalue) | |
216 | mode = 0100755; | |
217 | ||
218 | // maybe it's a symlink? | |
219 | SVN_ERR(svn_fs_node_prop(&propvalue, fs_root, pathname, "svn:special", pool)); | |
b6ba9639 | 220 | if (propvalue && strcmp(propvalue->data, "symlink") == 0) |
af010386 TM |
221 | mode = 0120000; |
222 | ||
223 | return mode; | |
224 | } | |
225 | ||
226 | svn_error_t *QIODevice_write(void *baton, const char *data, apr_size_t *len) | |
d3e9398d | 227 | { |
af010386 TM |
228 | QIODevice *device = reinterpret_cast<QIODevice *>(baton); |
229 | device->write(data, *len); | |
9c31646c TM |
230 | |
231 | if (device->bytesToWrite() > 16384) | |
232 | device->waitForBytesWritten(0); | |
af010386 | 233 | return SVN_NO_ERROR; |
d3e9398d TM |
234 | } |
235 | ||
af010386 TM |
236 | static svn_stream_t *streamForDevice(QIODevice *device, apr_pool_t *pool) |
237 | { | |
238 | svn_stream_t *stream = svn_stream_create(device, pool); | |
239 | svn_stream_set_write(stream, QIODevice_write); | |
240 | ||
241 | return stream; | |
242 | } | |
243 | ||
244 | static int dumpBlob(Repository::Transaction *txn, svn_fs_root_t *fs_root, | |
b6ba9639 | 245 | const char *pathname, const QString &finalPathName, apr_pool_t *pool) |
af010386 | 246 | { |
898704e4 | 247 | AprAutoPool dumppool(pool); |
af010386 | 248 | // what type is it? |
898704e4 | 249 | int mode = pathMode(fs_root, pathname, dumppool); |
af010386 | 250 | |
af010386 TM |
251 | svn_filesize_t stream_length; |
252 | ||
898704e4 | 253 | SVN_ERR(svn_fs_file_length(&stream_length, fs_root, pathname, dumppool)); |
b6ba9639 | 254 | QIODevice *io = txn->addFile(finalPathName, mode, stream_length); |
af010386 | 255 | |
688d69ec | 256 | #ifndef DRY_RUN |
af010386 | 257 | // open the file |
688d69ec | 258 | svn_stream_t *in_stream, *out_stream; |
898704e4 | 259 | SVN_ERR(svn_fs_file_contents(&in_stream, fs_root, pathname, dumppool)); |
af010386 TM |
260 | |
261 | // open a generic svn_stream_t for the QIODevice | |
898704e4 TM |
262 | out_stream = streamForDevice(io, dumppool); |
263 | SVN_ERR(svn_stream_copy(in_stream, out_stream, dumppool)); | |
af010386 | 264 | |
9c31646c TM |
265 | // print an ending newline |
266 | io->putChar('\n'); | |
688d69ec | 267 | #endif |
9c31646c | 268 | |
af010386 TM |
269 | return EXIT_SUCCESS; |
270 | } | |
271 | ||
14ddd2a5 TM |
272 | static int recursiveDumpDir(Repository::Transaction *txn, svn_fs_root_t *fs_root, |
273 | const QByteArray &pathname, const QString &finalPathName, | |
274 | apr_pool_t *pool) | |
275 | { | |
276 | // get the dir listing | |
277 | apr_hash_t *entries; | |
278 | SVN_ERR(svn_fs_dir_entries(&entries, fs_root, pathname, pool)); | |
279 | AprAutoPool dirpool(pool); | |
280 | ||
281 | for (apr_hash_index_t *i = apr_hash_first(pool, entries); i; i = apr_hash_next(i)) { | |
282 | dirpool.clear(); | |
283 | const void *vkey; | |
284 | void *value; | |
285 | apr_hash_this(i, &vkey, NULL, &value); | |
286 | ||
287 | svn_fs_dirent_t *dirent = reinterpret_cast<svn_fs_dirent_t *>(value); | |
288 | QByteArray entryName = pathname + '/' + dirent->name; | |
8a1468fd TM |
289 | QString entryFinalName; |
290 | if (finalPathName.isEmpty()) | |
291 | entryFinalName = dirent->name; | |
292 | else | |
293 | entryFinalName = finalPathName + '/' + dirent->name; | |
14ddd2a5 TM |
294 | |
295 | if (dirent->kind == svn_node_dir) { | |
296 | if (recursiveDumpDir(txn, fs_root, entryName, entryFinalName, dirpool) == EXIT_FAILURE) | |
297 | return EXIT_FAILURE; | |
298 | } else if (dirent->kind == svn_node_file) { | |
c338ae37 TM |
299 | printf("+"); |
300 | fflush(stdout); | |
14ddd2a5 TM |
301 | if (dumpBlob(txn, fs_root, entryName, entryFinalName, dirpool) == EXIT_FAILURE) |
302 | return EXIT_FAILURE; | |
303 | } | |
304 | } | |
898704e4 TM |
305 | |
306 | return EXIT_SUCCESS; | |
14ddd2a5 TM |
307 | } |
308 | ||
5539acb4 TM |
309 | static bool wasDir(svn_fs_t *fs, int revnum, const char *pathname, apr_pool_t *pool) |
310 | { | |
311 | AprAutoPool subpool(pool); | |
312 | svn_fs_root_t *fs_root; | |
313 | if (svn_fs_revision_root(&fs_root, fs, revnum, subpool) != SVN_NO_ERROR) | |
314 | return false; | |
315 | ||
316 | svn_boolean_t is_dir; | |
317 | if (svn_fs_is_dir(&is_dir, fs_root, pathname, subpool) != SVN_NO_ERROR) | |
318 | return false; | |
319 | ||
320 | return is_dir; | |
321 | } | |
322 | ||
af010386 TM |
323 | time_t get_epoch(char *svn_date) |
324 | { | |
325 | struct tm tm; | |
326 | memset(&tm, 0, sizeof tm); | |
327 | QByteArray date(svn_date, strlen(svn_date) - 8); | |
328 | strptime(date, "%Y-%m-%dT%H:%M:%S", &tm); | |
329 | return mktime(&tm); | |
330 | } | |
331 | ||
898704e4 | 332 | class SvnRevision |
af010386 | 333 | { |
898704e4 TM |
334 | public: |
335 | AprAutoPool pool; | |
f97a8dff | 336 | QHash<QString, Repository::Transaction *> transactions; |
898704e4 TM |
337 | MatchRuleList matchRules; |
338 | RepositoryHash repositories; | |
339 | IdentityHash identities; | |
340 | ||
341 | svn_fs_t *fs; | |
342 | svn_fs_root_t *fs_root; | |
343 | int revnum; | |
344 | ||
345 | SvnRevision(int revision, svn_fs_t *f, apr_pool_t *parent_pool) | |
346 | : pool(parent_pool), fs(f), fs_root(0), revnum(revision) | |
347 | { | |
348 | } | |
349 | ||
350 | int open() | |
351 | { | |
352 | SVN_ERR(svn_fs_revision_root(&fs_root, fs, revnum, pool)); | |
353 | return EXIT_SUCCESS; | |
354 | } | |
355 | ||
356 | int prepareTransactions(); | |
357 | int commit(); | |
358 | ||
359 | int exportEntry(const char *path, const svn_fs_path_change_t *change); | |
360 | int exportInternal(const char *path, const svn_fs_path_change_t *change, | |
361 | const char *path_from, svn_revnum_t rev_from, | |
362 | const QString ¤t, const Rules::Match &rule); | |
363 | int recurse(const char *path, const svn_fs_path_change_t *change, | |
364 | const char *path_from, svn_revnum_t rev_from, apr_pool_t *pool); | |
365 | }; | |
366 | ||
367 | int SvnPrivate::exportRevision(int revnum) | |
368 | { | |
369 | SvnRevision rev(revnum, fs, global_pool); | |
370 | rev.matchRules = matchRules; | |
371 | rev.repositories = repositories; | |
372 | rev.identities = identities; | |
af010386 TM |
373 | |
374 | // open this revision: | |
dcbaff44 TM |
375 | printf("Exporting revision %d ", revnum); |
376 | fflush(stdout); | |
af010386 | 377 | |
898704e4 TM |
378 | if (rev.open() == EXIT_FAILURE) |
379 | return EXIT_FAILURE; | |
380 | ||
381 | if (rev.prepareTransactions() == EXIT_FAILURE) | |
382 | return EXIT_FAILURE; | |
383 | ||
384 | if (rev.transactions.isEmpty()) { | |
385 | printf(" nothing to do\n"); | |
386 | return EXIT_SUCCESS; // no changes? | |
387 | } | |
388 | ||
389 | if (rev.commit() == EXIT_FAILURE) | |
390 | return EXIT_FAILURE; | |
391 | ||
392 | printf(" done\n"); | |
393 | return EXIT_SUCCESS; | |
394 | } | |
395 | ||
396 | int SvnRevision::prepareTransactions() | |
397 | { | |
af010386 | 398 | // find out what was changed in this revision: |
af010386 TM |
399 | apr_hash_t *changes; |
400 | SVN_ERR(svn_fs_paths_changed(&changes, fs_root, pool)); | |
af010386 | 401 | for (apr_hash_index_t *i = apr_hash_first(pool, changes); i; i = apr_hash_next(i)) { |
af010386 TM |
402 | const void *vkey; |
403 | void *value; | |
404 | apr_hash_this(i, &vkey, NULL, &value); | |
405 | const char *key = reinterpret_cast<const char *>(vkey); | |
7a6160e7 | 406 | svn_fs_path_change_t *change = reinterpret_cast<svn_fs_path_change_t *>(value); |
af010386 | 407 | |
898704e4 | 408 | if (exportEntry(key, change) == EXIT_FAILURE) |
c338ae37 | 409 | return EXIT_FAILURE; |
af010386 | 410 | } |
af010386 | 411 | |
898704e4 TM |
412 | return EXIT_SUCCESS; |
413 | } | |
af010386 | 414 | |
898704e4 TM |
415 | int SvnRevision::commit() |
416 | { | |
af010386 TM |
417 | // now create the commit |
418 | apr_hash_t *revprops; | |
419 | SVN_ERR(svn_fs_revision_proplist(&revprops, fs, revnum, pool)); | |
420 | svn_string_t *svnauthor = (svn_string_t*)apr_hash_get(revprops, "svn:author", APR_HASH_KEY_STRING); | |
421 | svn_string_t *svndate = (svn_string_t*)apr_hash_get(revprops, "svn:date", APR_HASH_KEY_STRING); | |
422 | svn_string_t *svnlog = (svn_string_t*)apr_hash_get(revprops, "svn:log", APR_HASH_KEY_STRING); | |
423 | ||
424 | QByteArray log = (char *)svnlog->data; | |
453ea6b6 | 425 | QByteArray authorident = svnauthor ? identities.value((char *)svnauthor->data) : QByteArray(); |
af010386 TM |
426 | time_t epoch = get_epoch((char*)svndate->data); |
427 | if (authorident.isEmpty()) { | |
428 | if (!svnauthor || svn_string_isempty(svnauthor)) | |
429 | authorident = "nobody <nobody@localhost>"; | |
430 | else | |
431 | authorident = svnauthor->data + QByteArray(" <") + | |
432 | svnauthor->data + QByteArray("@localhost>"); | |
433 | } | |
434 | ||
435 | foreach (Repository::Transaction *txn, transactions) { | |
436 | txn->setAuthor(authorident); | |
437 | txn->setDateTime(epoch); | |
438 | txn->setLog(log); | |
439 | ||
440 | txn->commit(); | |
441 | delete txn; | |
442 | } | |
443 | ||
444 | return EXIT_SUCCESS; | |
445 | } | |
898704e4 TM |
446 | |
447 | int SvnRevision::exportEntry(const char *key, const svn_fs_path_change_t *change) | |
448 | { | |
449 | AprAutoPool revpool(pool.data()); | |
450 | QString current = QString::fromUtf8(key); | |
451 | ||
452 | // was this copied from somewhere? | |
453 | svn_revnum_t rev_from; | |
454 | const char *path_from; | |
455 | SVN_ERR(svn_fs_copied_from(&rev_from, &path_from, fs_root, key, revpool)); | |
456 | ||
457 | // is this a directory? | |
458 | svn_boolean_t is_dir; | |
295db4b2 | 459 | SVN_ERR(svn_fs_is_dir(&is_dir, fs_root, key, revpool)); |
898704e4 TM |
460 | if (is_dir) { |
461 | if (path_from == NULL) { | |
462 | // no, it's a new directory being added | |
463 | // Git doesn't handle directories, so we don't either | |
464 | //qDebug() << " mkdir ignored:" << key; | |
465 | return EXIT_SUCCESS; | |
466 | } | |
467 | ||
468 | current += '/'; | |
469 | qDebug() << " " << key << "was copied from" << path_from; | |
470 | } | |
471 | ||
472 | // find the first rule that matches this pathname | |
473 | MatchRuleList::ConstIterator match = findMatchRule(matchRules, revnum, current); | |
474 | if (match != matchRules.constEnd()) { | |
475 | const Rules::Match &rule = *match; | |
476 | switch (rule.action) { | |
477 | case Rules::Match::Ignore: | |
478 | // ignore rule | |
479 | qDebug() << " " << qPrintable(current) << "rev" << revnum | |
480 | << "-> ignored (rule line" << rule.lineNumber << ")"; | |
481 | return EXIT_SUCCESS; | |
482 | ||
483 | case Rules::Match::Recurse: | |
484 | // recurse rule | |
485 | if (is_dir) | |
486 | return recurse(key, change, path_from, rev_from, revpool); | |
487 | if (change->change_kind != svn_fs_path_change_delete) | |
488 | qWarning() << " recurse rule " << rule.rx.pattern() << "line" << rule.lineNumber | |
489 | << "applied to non-directory:" << qPrintable(current); | |
490 | return EXIT_SUCCESS; | |
491 | ||
492 | case Rules::Match::Export: | |
493 | return exportInternal(key, change, path_from, rev_from, current, rule); | |
494 | } | |
495 | } | |
496 | ||
295db4b2 | 497 | if (wasDir(fs, revnum - 1, key, revpool)) { |
898704e4 TM |
498 | qDebug() << current << "was a directory; ignoring"; |
499 | } else if (change->change_kind == svn_fs_path_change_delete) { | |
500 | qDebug() << current << "is being deleted but I don't know anything about it; ignoring"; | |
501 | } else { | |
502 | qCritical() << current << "did not match any rules; cannot continue"; | |
503 | return EXIT_FAILURE; | |
504 | } | |
505 | ||
506 | return EXIT_SUCCESS; | |
507 | } | |
508 | ||
509 | int SvnRevision::exportInternal(const char *key, const svn_fs_path_change_t *change, | |
510 | const char *path_from, svn_revnum_t rev_from, | |
511 | const QString ¤t, const Rules::Match &rule) | |
512 | { | |
513 | QString svnprefix, repository, branch, path; | |
514 | splitPathName(rule, current, &svnprefix, &repository, &branch, &path); | |
515 | ||
516 | printf("."); | |
517 | fflush(stdout); | |
518 | // qDebug() << " " << qPrintable(current) << "rev" << revnum << "->" | |
519 | // << qPrintable(repository) << qPrintable(branch) << qPrintable(path); | |
520 | ||
521 | if (path.isEmpty() && path_from != NULL) { | |
522 | QString previous = QString::fromUtf8(path_from) + '/'; | |
523 | MatchRuleList::ConstIterator prevmatch = | |
97b52f78 | 524 | findMatchRule(matchRules, rev_from, previous, NoRecurseRule | NoIgnoreRule); |
898704e4 TM |
525 | if (prevmatch != matchRules.constEnd()) { |
526 | QString prevsvnprefix, prevrepository, prevbranch, prevpath; | |
527 | splitPathName(*prevmatch, previous, &prevsvnprefix, &prevrepository, | |
528 | &prevbranch, &prevpath); | |
529 | ||
530 | if (!prevpath.isEmpty()) { | |
531 | qDebug() << qPrintable(current) << "is a partial branch of repository" | |
532 | << qPrintable(prevrepository) << "branch" | |
533 | << qPrintable(prevbranch) << "subdir" | |
534 | << qPrintable(prevpath); | |
535 | } else if (prevrepository != repository) { | |
536 | qWarning() << qPrintable(current) << "rev" << revnum | |
537 | << "is a cross-repository copy (from repository" | |
538 | << qPrintable(prevrepository) << "branch" | |
539 | << qPrintable(prevbranch) << "path" | |
540 | << qPrintable(prevpath) << "rev" << rev_from << ")"; | |
541 | } else if (prevbranch == branch) { | |
542 | // same branch and same repository | |
543 | qDebug() << qPrintable(current) << "rev" << revnum | |
544 | << "is an SVN rename from" | |
545 | << qPrintable(previous) << "rev" << rev_from; | |
546 | return EXIT_SUCCESS; | |
547 | } else { | |
548 | // same repository but not same branch | |
549 | // this means this is a plain branch | |
550 | qDebug() << qPrintable(repository) << ": branch" | |
551 | << qPrintable(branch) << "is branching from" | |
552 | << qPrintable(prevbranch); | |
553 | ||
554 | Repository *repo = repositories.value(repository, 0); | |
555 | if (!repo) { | |
556 | qCritical() << "Rule" << rule.rx.pattern() << "line" << rule.lineNumber | |
557 | << "references unknown repository" << repository; | |
558 | return EXIT_FAILURE; | |
559 | } | |
560 | ||
561 | repo->createBranch(branch, revnum, prevbranch, rev_from); | |
562 | } | |
563 | } | |
564 | } | |
565 | ||
566 | Repository::Transaction *txn = transactions.value(repository, 0); | |
567 | if (!txn) { | |
568 | Repository *repo = repositories.value(repository, 0); | |
569 | if (!repo) { | |
570 | qCritical() << "Rule" << rule.rx.pattern() << "line" << rule.lineNumber | |
571 | << "references unknown repository" << repository; | |
572 | return EXIT_FAILURE; | |
573 | } | |
574 | ||
575 | txn = repo->newTransaction(branch, svnprefix, revnum); | |
576 | if (!txn) | |
577 | return EXIT_FAILURE; | |
578 | ||
579 | transactions.insert(repository, txn); | |
580 | } | |
581 | ||
582 | if (change->change_kind == svn_fs_path_change_delete) | |
583 | txn->deleteFile(path); | |
584 | else if (!current.endsWith('/')) | |
585 | dumpBlob(txn, fs_root, key, path, pool); | |
586 | else | |
587 | recursiveDumpDir(txn, fs_root, key, path, pool); | |
588 | ||
589 | return EXIT_SUCCESS; | |
590 | } | |
591 | ||
592 | int SvnRevision::recurse(const char *path, const svn_fs_path_change_t *change, | |
593 | const char *path_from, svn_revnum_t rev_from, | |
594 | apr_pool_t *pool) | |
595 | { | |
596 | // get the dir listing | |
597 | apr_hash_t *entries; | |
598 | SVN_ERR(svn_fs_dir_entries(&entries, fs_root, path, pool)); | |
599 | ||
600 | AprAutoPool dirpool(pool); | |
601 | for (apr_hash_index_t *i = apr_hash_first(pool, entries); i; i = apr_hash_next(i)) { | |
602 | dirpool.clear(); | |
603 | const void *vkey; | |
604 | void *value; | |
605 | apr_hash_this(i, &vkey, NULL, &value); | |
606 | ||
607 | svn_fs_dirent_t *dirent = reinterpret_cast<svn_fs_dirent_t *>(value); | |
608 | QByteArray entry = path + QByteArray("/") + dirent->name; | |
609 | QByteArray entryFrom = path_from + QByteArray("/") + dirent->name; | |
610 | ||
611 | QString current = QString::fromUtf8(entry); | |
612 | if (dirent->kind == svn_node_dir) | |
613 | current += '/'; | |
614 | ||
615 | // find the first rule that matches this pathname | |
616 | MatchRuleList::ConstIterator match = findMatchRule(matchRules, revnum, current); | |
617 | if (match != matchRules.constEnd()) { | |
618 | if (exportInternal(entry, change, entryFrom, rev_from, current, *match) == EXIT_FAILURE) | |
619 | return EXIT_FAILURE; | |
620 | } else { | |
621 | qCritical() << current << "did not match any rules; cannot continue"; | |
622 | return EXIT_FAILURE; | |
623 | } | |
624 | } | |
625 | } |