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[FreeBSD/releng/10.0.git] / contrib / subversion / subversion / libsvn_subr / log.c
1 /*
2  * log.c :  Functions for logging Subversion operations
3  *
4  * ====================================================================
5  *    Licensed to the Apache Software Foundation (ASF) under one
6  *    or more contributor license agreements.  See the NOTICE file
7  *    distributed with this work for additional information
8  *    regarding copyright ownership.  The ASF licenses this file
9  *    to you under the Apache License, Version 2.0 (the
10  *    "License"); you may not use this file except in compliance
11  *    with the License.  You may obtain a copy of the License at
12  *
13  *      http://www.apache.org/licenses/LICENSE-2.0
14  *
15  *    Unless required by applicable law or agreed to in writing,
16  *    software distributed under the License is distributed on an
17  *    "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
18  *    KIND, either express or implied.  See the License for the
19  *    specific language governing permissions and limitations
20  *    under the License.
21  * ====================================================================
22  */
23
24
25
26 \f
27 #include <stdarg.h>
28
29 #define APR_WANT_STRFUNC
30 #include <apr_want.h>
31 #include <apr_strings.h>
32
33 #include "svn_types.h"
34 #include "svn_error.h"
35 #include "svn_mergeinfo.h"
36 #include "svn_path.h"
37 #include "svn_pools.h"
38 #include "svn_string.h"
39
40 #include "private/svn_log.h"
41
42
43 static const char *
44 log_depth(svn_depth_t depth, apr_pool_t *pool)
45 {
46   if (depth == svn_depth_unknown)
47     return "";
48   return apr_pstrcat(pool, " depth=", svn_depth_to_word(depth), (char *)NULL);
49 }
50
51 static const char *
52 log_include_merged_revisions(svn_boolean_t include_merged_revisions)
53 {
54   if (include_merged_revisions)
55     return " include-merged-revisions";
56   return "";
57 }
58
59
60 const char *
61 svn_log__reparent(const char *path, apr_pool_t *pool)
62 {
63   return apr_psprintf(pool, "reparent %s", svn_path_uri_encode(path, pool));
64
65 }
66
67 const char *
68 svn_log__change_rev_prop(svn_revnum_t rev, const char *name, apr_pool_t *pool)
69 {
70   return apr_psprintf(pool, "change-rev-prop r%ld %s", rev,
71                       svn_path_uri_encode(name, pool));
72 }
73
74 const char *
75 svn_log__rev_proplist(svn_revnum_t rev, apr_pool_t *pool)
76 {
77   return apr_psprintf(pool, "rev-proplist r%ld", rev);
78 }
79
80 const char *
81 svn_log__rev_prop(svn_revnum_t rev, const char *name, apr_pool_t *pool)
82 {
83   return apr_psprintf(pool, "rev-prop r%ld %s", rev,
84                       svn_path_uri_encode(name, pool));
85 }
86
87 const char *
88 svn_log__commit(svn_revnum_t rev, apr_pool_t *pool)
89 {
90     return apr_psprintf(pool, "commit r%ld", rev);
91 }
92
93 const char *
94 svn_log__get_file(const char *path, svn_revnum_t rev,
95                   svn_boolean_t want_contents, svn_boolean_t want_props,
96                   apr_pool_t *pool)
97 {
98   return apr_psprintf(pool, "get-file %s r%ld%s%s",
99                       svn_path_uri_encode(path, pool), rev,
100                       want_contents ? " text" : "",
101                       want_props ? " props" : "");
102 }
103
104 const char *
105 svn_log__get_dir(const char *path, svn_revnum_t rev,
106                  svn_boolean_t want_contents, svn_boolean_t want_props,
107                  apr_uint64_t dirent_fields,
108                  apr_pool_t *pool)
109 {
110   return apr_psprintf(pool, "get-dir %s r%ld%s%s",
111                       svn_path_uri_encode(path, pool), rev,
112                       want_contents ? " text" : "",
113                       want_props ? " props" : "");
114 }
115
116 const char *
117 svn_log__get_mergeinfo(const apr_array_header_t *paths,
118                        svn_mergeinfo_inheritance_t inherit,
119                        svn_boolean_t include_descendants,
120                        apr_pool_t *pool)
121 {
122   int i;
123   apr_pool_t *iterpool = svn_pool_create(pool);
124   svn_stringbuf_t *space_separated_paths = svn_stringbuf_create_empty(pool);
125
126   for (i = 0; i < paths->nelts; i++)
127     {
128       const char *path = APR_ARRAY_IDX(paths, i, const char *);
129       svn_pool_clear(iterpool);
130       if (i != 0)
131         svn_stringbuf_appendcstr(space_separated_paths, " ");
132       svn_stringbuf_appendcstr(space_separated_paths,
133                                svn_path_uri_encode(path, iterpool));
134     }
135   svn_pool_destroy(iterpool);
136
137   return apr_psprintf(pool, "get-mergeinfo (%s) %s%s",
138                       space_separated_paths->data,
139                       svn_inheritance_to_word(inherit),
140                       include_descendants ? " include-descendants" : "");
141 }
142
143 const char *
144 svn_log__checkout(const char *path, svn_revnum_t rev, svn_depth_t depth,
145                   apr_pool_t *pool)
146 {
147   return apr_psprintf(pool, "checkout-or-export %s r%ld%s",
148                       svn_path_uri_encode(path, pool), rev,
149                       log_depth(depth, pool));
150 }
151
152 const char *
153 svn_log__update(const char *path, svn_revnum_t rev, svn_depth_t depth,
154                 svn_boolean_t send_copyfrom_args,
155                 apr_pool_t *pool)
156 {
157   return apr_psprintf(pool, "update %s r%ld%s%s",
158                       svn_path_uri_encode(path, pool), rev,
159                       log_depth(depth, pool),
160                       (send_copyfrom_args
161                        ? " send-copyfrom-args"
162                        : ""));
163 }
164
165 const char *
166 svn_log__switch(const char *path, const char *dst_path, svn_revnum_t revnum,
167                 svn_depth_t depth, apr_pool_t *pool)
168 {
169   return apr_psprintf(pool, "switch %s %s@%ld%s",
170                       svn_path_uri_encode(path, pool),
171                       svn_path_uri_encode(dst_path, pool), revnum,
172                       log_depth(depth, pool));
173 }
174
175 const char *
176 svn_log__status(const char *path, svn_revnum_t rev, svn_depth_t depth,
177                 apr_pool_t *pool)
178 {
179   return apr_psprintf(pool, "status %s r%ld%s",
180                       svn_path_uri_encode(path, pool), rev,
181                       log_depth(depth, pool));
182 }
183
184 const char *
185 svn_log__diff(const char *path, svn_revnum_t from_revnum,
186               const char *dst_path, svn_revnum_t revnum,
187               svn_depth_t depth, svn_boolean_t ignore_ancestry,
188               apr_pool_t *pool)
189 {
190   const char *log_ignore_ancestry = (ignore_ancestry
191                                      ? " ignore-ancestry"
192                                      : "");
193   if (strcmp(path, dst_path) == 0)
194     return apr_psprintf(pool, "diff %s r%ld:%ld%s%s",
195                         svn_path_uri_encode(path, pool), from_revnum, revnum,
196                         log_depth(depth, pool), log_ignore_ancestry);
197   return apr_psprintf(pool, "diff %s@%ld %s@%ld%s%s",
198                       svn_path_uri_encode(path, pool), from_revnum,
199                       svn_path_uri_encode(dst_path, pool), revnum,
200                       log_depth(depth, pool), log_ignore_ancestry);
201 }
202
203 const char *
204 svn_log__log(const apr_array_header_t *paths,
205              svn_revnum_t start, svn_revnum_t end,
206              int limit, svn_boolean_t discover_changed_paths,
207              svn_boolean_t strict_node_history,
208              svn_boolean_t include_merged_revisions,
209              const apr_array_header_t *revprops, apr_pool_t *pool)
210 {
211   int i;
212   apr_pool_t *iterpool = svn_pool_create(pool);
213   svn_stringbuf_t *space_separated_paths = svn_stringbuf_create_empty(pool);
214   svn_stringbuf_t *options = svn_stringbuf_create_empty(pool);
215
216   for (i = 0; i < paths->nelts; i++)
217     {
218       const char *path = APR_ARRAY_IDX(paths, i, const char *);
219       svn_pool_clear(iterpool);
220       if (i != 0)
221         svn_stringbuf_appendcstr(space_separated_paths, " ");
222       svn_stringbuf_appendcstr(space_separated_paths,
223                                svn_path_uri_encode(path, iterpool));
224     }
225
226   if (limit)
227     {
228       const char *tmp = apr_psprintf(pool, " limit=%d", limit);
229       svn_stringbuf_appendcstr(options, tmp);
230     }
231   if (discover_changed_paths)
232     svn_stringbuf_appendcstr(options, " discover-changed-paths");
233   if (strict_node_history)
234     svn_stringbuf_appendcstr(options, " strict");
235   if (include_merged_revisions)
236     svn_stringbuf_appendcstr(options,
237                         log_include_merged_revisions(include_merged_revisions));
238   if (revprops == NULL)
239     svn_stringbuf_appendcstr(options, " revprops=all");
240   else if (revprops->nelts > 0)
241     {
242       svn_stringbuf_appendcstr(options, " revprops=(");
243       for (i = 0; i < revprops->nelts; i++)
244         {
245           const char *name = APR_ARRAY_IDX(revprops, i, const char *);
246           svn_pool_clear(iterpool);
247           if (i != 0)
248             svn_stringbuf_appendcstr(options, " ");
249           svn_stringbuf_appendcstr(options, svn_path_uri_encode(name,
250                                                                 iterpool));
251         }
252       svn_stringbuf_appendcstr(options, ")");
253     }
254   svn_pool_destroy(iterpool);
255   return apr_psprintf(pool, "log (%s) r%ld:%ld%s",
256                       space_separated_paths->data, start, end,
257                       options->data);
258 }
259
260 const char *
261 svn_log__get_locations(const char *path, svn_revnum_t peg_revision,
262                        const apr_array_header_t *location_revisions,
263                        apr_pool_t *pool)
264 {
265   const svn_revnum_t *revision_ptr, *revision_ptr_start, *revision_ptr_end;
266   apr_pool_t *iterpool = svn_pool_create(pool);
267   svn_stringbuf_t *space_separated_revnums = svn_stringbuf_create_empty(pool);
268
269   revision_ptr_start = (const svn_revnum_t *)location_revisions->elts;
270   revision_ptr = revision_ptr_start;
271   revision_ptr_end = revision_ptr + location_revisions->nelts;
272   while (revision_ptr < revision_ptr_end)
273     {
274       svn_pool_clear(iterpool);
275       if (revision_ptr != revision_ptr_start)
276         svn_stringbuf_appendcstr(space_separated_revnums, " ");
277       svn_stringbuf_appendcstr(space_separated_revnums,
278                                apr_psprintf(iterpool, "%ld", *revision_ptr));
279       ++revision_ptr;
280     }
281   svn_pool_destroy(iterpool);
282
283   return apr_psprintf(pool, "get-locations %s@%ld (%s)",
284                       svn_path_uri_encode(path, pool),
285                       peg_revision, space_separated_revnums->data);
286 }
287
288 const char *
289 svn_log__get_location_segments(const char *path, svn_revnum_t peg_revision,
290                                svn_revnum_t start, svn_revnum_t end,
291                                apr_pool_t *pool)
292 {
293   return apr_psprintf(pool, "get-location-segments %s@%ld r%ld:%ld",
294                       svn_path_uri_encode(path, pool),
295                       peg_revision, start, end);
296 }
297
298 const char *
299 svn_log__get_file_revs(const char *path, svn_revnum_t start, svn_revnum_t end,
300                        svn_boolean_t include_merged_revisions,
301                        apr_pool_t *pool)
302 {
303   return apr_psprintf(pool, "get-file-revs %s r%ld:%ld%s",
304                       svn_path_uri_encode(path, pool), start, end,
305                       log_include_merged_revisions(include_merged_revisions));
306 }
307
308 const char *
309 svn_log__lock(const apr_array_header_t *paths,
310               svn_boolean_t steal, apr_pool_t *pool)
311 {
312   int i;
313   apr_pool_t *iterpool = svn_pool_create(pool);
314   svn_stringbuf_t *space_separated_paths = svn_stringbuf_create_empty(pool);
315
316   for (i = 0; i < paths->nelts; i++)
317     {
318       const char *path = APR_ARRAY_IDX(paths, i, const char *);
319       svn_pool_clear(iterpool);
320       if (i != 0)
321         svn_stringbuf_appendcstr(space_separated_paths, " ");
322       svn_stringbuf_appendcstr(space_separated_paths,
323                                svn_path_uri_encode(path, iterpool));
324     }
325   svn_pool_destroy(iterpool);
326
327   return apr_psprintf(pool, "lock (%s)%s", space_separated_paths->data,
328                       steal ? " steal" : "");
329 }
330
331 const char *
332 svn_log__unlock(const apr_array_header_t *paths,
333                 svn_boolean_t break_lock, apr_pool_t *pool)
334 {
335   int i;
336   apr_pool_t *iterpool = svn_pool_create(pool);
337   svn_stringbuf_t *space_separated_paths = svn_stringbuf_create_empty(pool);
338
339   for (i = 0; i < paths->nelts; i++)
340     {
341       const char *path = APR_ARRAY_IDX(paths, i, const char *);
342       svn_pool_clear(iterpool);
343       if (i != 0)
344         svn_stringbuf_appendcstr(space_separated_paths, " ");
345       svn_stringbuf_appendcstr(space_separated_paths,
346                                svn_path_uri_encode(path, iterpool));
347     }
348   svn_pool_destroy(iterpool);
349
350   return apr_psprintf(pool, "unlock (%s)%s", space_separated_paths->data,
351                       break_lock ? " break" : "");
352 }
353
354 const char *
355 svn_log__lock_one_path(const char *path, svn_boolean_t steal,
356                        apr_pool_t *pool)
357 {
358     apr_array_header_t *paths = apr_array_make(pool, 1, sizeof(path));
359     APR_ARRAY_PUSH(paths, const char *) = path;
360     return svn_log__lock(paths, steal, pool);
361 }
362
363 const char *
364 svn_log__unlock_one_path(const char *path, svn_boolean_t break_lock,
365                          apr_pool_t *pool)
366 {
367     apr_array_header_t *paths = apr_array_make(pool, 1, sizeof(path));
368     APR_ARRAY_PUSH(paths, const char *) = path;
369     return svn_log__unlock(paths, break_lock, pool);
370 }
371
372 const char *
373 svn_log__replay(const char *path, svn_revnum_t rev, apr_pool_t *pool)
374 {
375   const char *log_path;
376
377   if (path && path[0] != '\0')
378     log_path = svn_path_uri_encode(path, pool);
379   else
380     log_path = "/";
381   return apr_psprintf(pool, "replay %s r%ld", log_path, rev);
382 }
383
384 const char *
385 svn_log__get_inherited_props(const char *path,
386                              svn_revnum_t rev,
387                              apr_pool_t *pool)
388 {
389   const char *log_path;
390
391   if (path && path[0] != '\0')
392     log_path = svn_path_uri_encode(path, pool);
393   else
394     log_path = "/";
395   return apr_psprintf(pool, "get-inherited-props %s r%ld", log_path, rev);
396 }