1 /* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
2
3 /*
4 * Engrampa
5 *
6 * Copyright (C) 2003 Free Software Foundation, Inc.
7 *
8 * This program is free software; you can redistribute it and/or modify
9 * it under the terms of the GNU General Public License as published by
10 * the Free Software Foundation; either version 2 of the License, or
11 * (at your option) any later version.
12 *
13 * This program is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 * GNU General Public License for more details.
17 *
18 * You should have received a copy of the GNU General Public License
19 * along with this program; if not, write to the Free Software
20 * Foundation, Inc., 59 Temple Street #330, Boston, MA 02110-1301, USA.
21 */
22
23 #include <stdlib.h>
24 #include <string.h>
25 #include <time.h>
26
27 #include <glib.h>
28
29 #include "file-data.h"
30 #include "file-utils.h"
31 #include "glib-utils.h"
32 #include "fr-command.h"
33 #include "fr-command-zoo.h"
34
35 static void fr_command_zoo_class_init (FrCommandZooClass *class);
36 static void fr_command_zoo_init (FrCommand *afile);
37 static void fr_command_zoo_finalize (GObject *object);
38
39 /* Parent Class */
40
41 static FrCommandClass *parent_class = NULL;
42
43
44 /* -- list -- */
45
46 static time_t
mktime_from_string_zoo(char * mday_s,char * month_s,char * year_s,char * time_s)47 mktime_from_string_zoo (char *mday_s,
48 char *month_s,
49 char *year_s,
50 char *time_s)
51 {
52 struct tm tm = {0, };
53 char **fields;
54 int year;
55
56 tm.tm_isdst = -1;
57
58 /* This will break in 2075 */
59 year = atoi (year_s);
60 if (year >= 75) {
61 tm.tm_year = year;
62 } else {
63 tm.tm_year = 100 + year;
64 }
65
66 if (g_ascii_strncasecmp(month_s, "Jan", 3) == 0) {
67 tm.tm_mon = 0;
68 } else if (g_ascii_strncasecmp(month_s, "Feb", 3) == 0) {
69 tm.tm_mon = 1;
70 } else if (g_ascii_strncasecmp(month_s, "Mar", 3) == 0) {
71 tm.tm_mon = 2;
72 } else if (g_ascii_strncasecmp(month_s, "Apr", 3) == 0) {
73 tm.tm_mon = 3;
74 } else if (g_ascii_strncasecmp(month_s, "May", 3) == 0) {
75 tm.tm_mon = 4;
76 } else if (g_ascii_strncasecmp(month_s, "Jun", 3) == 0) {
77 tm.tm_mon = 5;
78 } else if (g_ascii_strncasecmp(month_s, "Jul", 3) == 0) {
79 tm.tm_mon = 6;
80 } else if (g_ascii_strncasecmp(month_s, "Aug", 3) == 0) {
81 tm.tm_mon = 7;
82 } else if (g_ascii_strncasecmp(month_s, "Sep", 3) == 0) {
83 tm.tm_mon = 8;
84 } else if (g_ascii_strncasecmp(month_s, "Oct", 3) == 0) {
85 tm.tm_mon = 9;
86 } else if (g_ascii_strncasecmp(month_s, "Nov", 3) == 0) {
87 tm.tm_mon = 10;
88 } else if (g_ascii_strncasecmp(month_s, "Dec", 3) == 0) {
89 tm.tm_mon = 11;
90 }
91
92 tm.tm_mday = atoi (mday_s);
93
94 fields = g_strsplit (time_s, ":", 3);
95 if (fields[0] != NULL) {
96 tm.tm_hour = atoi (fields[0]);
97 if (fields[1] != NULL) {
98 tm.tm_min = atoi (fields[1]);
99 if (fields[2] != NULL)
100 tm.tm_sec = atoi (fields[2]);
101 }
102 }
103
104 g_strfreev (fields);
105
106 return mktime (&tm);
107 }
108
109
110 static char **
split_line_zoo(char * line)111 split_line_zoo (char *line)
112 {
113 char **fields;
114 const char *scan, *field_end;
115 int i;
116
117 if (line[0] == '-') {
118 return NULL;
119 }
120
121 fields = g_new0 (char *, 6);
122 fields[5] = NULL;
123
124 /* Get Length */
125 scan = eat_spaces (line);
126 field_end = strchr (scan, ' ');
127 fields[0] = g_strndup (scan, field_end - scan);
128 scan = eat_spaces (field_end);
129
130 /* Toss CF, Size Now */
131 for (i = 0; i < 2; i++) {
132 field_end = strchr (scan, ' ');
133 scan = eat_spaces (field_end);
134 }
135
136 /* Get Day, Month, Year, Time */
137 for (i = 1; i < 5; i++) {
138 if (i == 2 && g_ascii_strncasecmp (scan, "file", 4) == 0) {
139 g_strfreev(fields);
140 return NULL;
141 }
142 field_end = strchr (scan, ' ');
143 fields[i] = g_strndup (scan, field_end - scan);
144 scan = eat_spaces (field_end);
145 }
146
147 return fields;
148 }
149
150
151 static const char *
get_last_field_zoo(char * line)152 get_last_field_zoo (char *line)
153 {
154 const char *field;
155 int i;
156 int n = 6;
157
158 field = eat_spaces (line);
159 for (i = 0; i < n; i++) {
160 field = strchr (field, ' ');
161 field = eat_spaces (field);
162 }
163 field = strchr (field, ' ');
164 if (g_ascii_strncasecmp (field, " C ", 3) == 0) {
165 field = eat_spaces (field);
166 field = strchr (field, ' ');
167 field = eat_spaces (field);
168 } else
169 field = eat_spaces (field);
170
171 return field;
172 }
173
174
175 static void
process_zoo_line(char * line,gpointer data)176 process_zoo_line (char *line,
177 gpointer data)
178 {
179 FileData *fdata;
180 FrCommand *zoo_comm = FR_COMMAND (data);
181 char **fields;
182 const char *name_field;
183
184 g_return_if_fail (line != NULL);
185 if (line[0] == '-')
186 return;
187
188 fields = split_line_zoo (line);
189 if (fields == NULL)
190 return;
191
192 fdata = file_data_new ();
193
194 fdata->size = g_ascii_strtoull (fields[0], NULL, 10);
195 fdata->modified = mktime_from_string_zoo (fields[1],
196 fields[2],
197 fields[3],
198 fields[4]);
199 g_strfreev (fields);
200
201 /* Full path */
202
203 name_field = get_last_field_zoo (line);
204 if (*(name_field) == '/') {
205 fdata->full_path = g_strdup (name_field);
206 fdata->original_path = fdata->full_path;
207 } else {
208 fdata->full_path = g_strconcat ("/", name_field, NULL);
209 fdata->original_path = fdata->full_path + 1;
210 }
211
212 fdata->name = g_strdup (file_name_from_path (fdata->full_path));
213 fdata->path = remove_level_from_path (fdata->full_path);
214
215 if (*fdata->name == 0)
216 file_data_free (fdata);
217 else
218 fr_command_add_file (zoo_comm, fdata);
219 }
220
221
222 static void
fr_command_zoo_list(FrCommand * zoo_comm)223 fr_command_zoo_list (FrCommand *zoo_comm)
224 {
225 fr_process_set_out_line_func (zoo_comm->process, process_zoo_line, zoo_comm);
226
227 fr_process_begin_command (zoo_comm->process, "zoo");
228 fr_process_add_arg (zoo_comm->process, "lq");
229 fr_process_add_arg (zoo_comm->process, zoo_comm->filename);
230 fr_process_end_command (zoo_comm->process);
231 fr_process_start (zoo_comm->process);
232 }
233
234
235 static void
fr_command_zoo_add(FrCommand * comm,const char * from_file,GList * file_list,const char * base_dir,gboolean update,gboolean recursive)236 fr_command_zoo_add (FrCommand *comm,
237 const char *from_file,
238 GList *file_list,
239 const char *base_dir,
240 gboolean update,
241 gboolean recursive)
242 {
243 GList *scan;
244
245 /* Add files. */
246
247 fr_process_begin_command (comm->process, "zoo");
248
249 fr_process_set_working_dir (comm->process, base_dir);
250
251 if (update)
252 fr_process_add_arg (comm->process, "auP");
253 else
254 fr_process_add_arg (comm->process, "aP");
255
256 fr_process_add_arg (comm->process, comm->filename);
257
258 for (scan = file_list; scan; scan = scan->next)
259 fr_process_add_arg (comm->process, scan->data);
260 fr_process_end_command (comm->process);
261 }
262
263
264 static void
fr_command_zoo_delete(FrCommand * comm,const char * from_file,GList * file_list)265 fr_command_zoo_delete (FrCommand *comm,
266 const char *from_file,
267 GList *file_list)
268 {
269 GList *scan;
270
271 /* Delete files. */
272
273 fr_process_begin_command (comm->process, "zoo");
274 fr_process_add_arg (comm->process, "DP");
275 fr_process_add_arg (comm->process, comm->filename);
276
277 for (scan = file_list; scan; scan = scan->next)
278 fr_process_add_arg (comm->process, scan->data);
279 fr_process_end_command (comm->process);
280 }
281
282
283 static void
fr_command_zoo_extract(FrCommand * comm,const char * from_file,GList * file_list,const char * dest_dir,gboolean overwrite,gboolean skip_older,gboolean junk_paths)284 fr_command_zoo_extract (FrCommand *comm,
285 const char *from_file,
286 GList *file_list,
287 const char *dest_dir,
288 gboolean overwrite,
289 gboolean skip_older,
290 gboolean junk_paths)
291 {
292 GList *scan;
293
294 fr_process_begin_command (comm->process, "zoo");
295
296 if (overwrite)
297 fr_process_add_arg (comm->process, "xO");
298 else
299 fr_process_add_arg (comm->process, "x");
300
301 fr_process_add_arg (comm->process, comm->filename);
302
303 if (dest_dir != NULL)
304 fr_process_set_working_dir (comm->process, dest_dir);
305
306 for (scan = file_list; scan; scan = scan->next)
307 fr_process_add_arg (comm->process, scan->data);
308
309 fr_process_end_command (comm->process);
310 }
311
312
313 static void
fr_command_zoo_test(FrCommand * comm)314 fr_command_zoo_test (FrCommand *comm)
315 {
316 fr_process_begin_command (comm->process, "zoo");
317 fr_process_add_arg (comm->process, "-test");
318 fr_process_add_arg (comm->process, comm->filename);
319 fr_process_end_command (comm->process);
320 }
321
322
323 const char *zoo_mime_type[] = { "application/x-zoo", NULL };
324
325
326 static const char **
fr_command_zoo_get_mime_types(FrCommand * comm)327 fr_command_zoo_get_mime_types (FrCommand *comm)
328 {
329 return zoo_mime_type;
330 }
331
332
333 static FrCommandCap
fr_command_zoo_get_capabilities(FrCommand * comm,const char * mime_type,gboolean check_command)334 fr_command_zoo_get_capabilities (FrCommand *comm,
335 const char *mime_type,
336 gboolean check_command)
337 {
338 FrCommandCap capabilities;
339
340 capabilities = FR_COMMAND_CAN_ARCHIVE_MANY_FILES;
341 if (is_program_available ("zoo", check_command))
342 capabilities |= FR_COMMAND_CAN_READ_WRITE;
343
344 return capabilities;
345 }
346
347
348 static const char *
fr_command_zoo_get_packages(FrCommand * comm,const char * mime_type)349 fr_command_zoo_get_packages (FrCommand *comm,
350 const char *mime_type)
351 {
352 return PACKAGES ("zoo");
353 }
354
355
356 static void
fr_command_zoo_class_init(FrCommandZooClass * class)357 fr_command_zoo_class_init (FrCommandZooClass *class)
358 {
359 GObjectClass *gobject_class = G_OBJECT_CLASS (class);
360 FrCommandClass *afc;
361
362 parent_class = g_type_class_peek_parent (class);
363 afc = (FrCommandClass*) class;
364
365 gobject_class->finalize = fr_command_zoo_finalize;
366
367 afc->list = fr_command_zoo_list;
368 afc->add = fr_command_zoo_add;
369 afc->delete_ = fr_command_zoo_delete;
370 afc->extract = fr_command_zoo_extract;
371 afc->test = fr_command_zoo_test;
372 afc->get_mime_types = fr_command_zoo_get_mime_types;
373 afc->get_capabilities = fr_command_zoo_get_capabilities;
374 afc->get_packages = fr_command_zoo_get_packages;
375 }
376
377
378 static void
fr_command_zoo_init(FrCommand * comm)379 fr_command_zoo_init (FrCommand *comm)
380 {
381 comm->propAddCanUpdate = TRUE;
382 comm->propAddCanReplace = FALSE;
383 comm->propExtractCanAvoidOverwrite = FALSE;
384 comm->propExtractCanSkipOlder = FALSE;
385 comm->propExtractCanJunkPaths = FALSE;
386 comm->propPassword = FALSE;
387 comm->propTest = TRUE;
388 }
389
390
391 static void
fr_command_zoo_finalize(GObject * object)392 fr_command_zoo_finalize (GObject *object)
393 {
394 g_return_if_fail (object != NULL);
395 g_return_if_fail (FR_IS_COMMAND_ZOO (object));
396
397 /* Chain up */
398 if (G_OBJECT_CLASS (parent_class)->finalize)
399 G_OBJECT_CLASS (parent_class)->finalize (object);
400 }
401
402
403 GType
fr_command_zoo_get_type()404 fr_command_zoo_get_type ()
405 {
406 static GType type = 0;
407
408 if (! type) {
409 GTypeInfo type_info = {
410 sizeof (FrCommandZooClass),
411 NULL,
412 NULL,
413 (GClassInitFunc) fr_command_zoo_class_init,
414 NULL,
415 NULL,
416 sizeof (FrCommandZoo),
417 0,
418 (GInstanceInitFunc) fr_command_zoo_init
419 };
420
421 type = g_type_register_static (FR_TYPE_COMMAND,
422 "FRCommandZoo",
423 &type_info,
424 0);
425 }
426
427 return type;
428 }
429