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18125644 »
2008-01-14 Move sha1_file_to_archive into libgit
1 #include "cache.h"
2 #include "commit.h"
c0885435 »
2008-07-25 archive: move parameter parsing code to archive.c
3 #include "tree-walk.h"
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2008-01-14 Move sha1_file_to_archive into libgit
4 #include "attr.h"
562e25ab »
2008-07-14 archive: centralize archive entry writing
5 #include "archive.h"
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2008-07-25 archive: allow --exec and --remote without equal sign
6 #include "parse-options.h"
ba053ea9 »
2009-04-18 archive: do not read .gitattributes in working directory
7 #include "unpack-trees.h"
4fac1d3a »
2008-07-25 archive: allow --exec and --remote without equal sign
8
9 static char const * const archive_usage[] = {
0012a387 »
2012-08-20 i18n: archive: mark parseopt strings for translation
10 N_("git archive [options] <tree-ish> [<path>...]"),
11 N_("git archive --list"),
12 N_("git archive --remote <repo> [--exec <cmd>] [options] <tree-ish> [<path>...]"),
13 N_("git archive --remote <repo> [--exec <cmd>] --list"),
4fac1d3a »
2008-07-25 archive: allow --exec and --remote without equal sign
14 NULL
15 };
c0885435 »
2008-07-25 archive: move parameter parsing code to archive.c
16
13e0f88d »
2011-06-21 archive: refactor list of archive formats
17 static const struct archiver **archivers;
18 static int nr_archivers;
19 static int alloc_archivers;
7671b632 »
2014-02-28 add uploadarchive.allowUnreachable option
20 static int remote_allow_unreachable;
13e0f88d »
2011-06-21 archive: refactor list of archive formats
21
22 void register_archiver(struct archiver *ar)
23 {
24 ALLOC_GROW(archivers, nr_archivers + 1, alloc_archivers);
25 archivers[nr_archivers++] = ar;
26 }
c0885435 »
2008-07-25 archive: move parameter parsing code to archive.c
27
18125644 »
2008-01-14 Move sha1_file_to_archive into libgit
28 static void format_subst(const struct commit *commit,
29 const char *src, size_t len,
30 struct strbuf *buf)
31 {
32 char *to_free = NULL;
f285a2d7 »
2008-10-09 Replace calls to strbuf_init(&foo, 0) with STRBUF_INIT initializer
33 struct strbuf fmt = STRBUF_INIT;
dd2e794a »
2009-10-19 Refactor pretty_print_commit arguments into a struct
34 struct pretty_print_context ctx = {0};
35 ctx.date_mode = DATE_NORMAL;
35039ced »
2010-07-27 archive: abbreviate substituted commit ids again
36 ctx.abbrev = DEFAULT_ABBREV;
18125644 »
2008-01-14 Move sha1_file_to_archive into libgit
37
38 if (src == buf->buf)
39 to_free = strbuf_detach(buf, NULL);
40 for (;;) {
41 const char *b, *c;
42
43 b = memmem(src, len, "$Format:", 8);
75b7dfbd »
2008-04-23 archive.c: format_subst - fixed bogus argument to memchr
44 if (!b)
18125644 »
2008-01-14 Move sha1_file_to_archive into libgit
45 break;
75b7dfbd »
2008-04-23 archive.c: format_subst - fixed bogus argument to memchr
46 c = memchr(b + 8, '$', (src + len) - b - 8);
18125644 »
2008-01-14 Move sha1_file_to_archive into libgit
47 if (!c)
48 break;
49
50 strbuf_reset(&fmt);
51 strbuf_add(&fmt, b + 8, c - b - 8);
52
53 strbuf_add(buf, src, b - src);
dd2e794a »
2009-10-19 Refactor pretty_print_commit arguments into a struct
54 format_commit_message(commit, fmt.buf, buf, &ctx);
18125644 »
2008-01-14 Move sha1_file_to_archive into libgit
55 len -= c + 1 - src;
56 src = c + 1;
57 }
58 strbuf_add(buf, src, len);
59 strbuf_release(&fmt);
60 free(to_free);
61 }
62
9cb513b7 »
2012-05-03 archive: delegate blob reading to backend
63 void *sha1_file_to_archive(const struct archiver_args *args,
64 const char *path, const unsigned char *sha1,
65 unsigned int mode, enum object_type *type,
66 unsigned long *sizep)
18125644 »
2008-01-14 Move sha1_file_to_archive into libgit
67 {
68 void *buffer;
9cb513b7 »
2012-05-03 archive: delegate blob reading to backend
69 const struct commit *commit = args->convert ? args->commit : NULL;
18125644 »
2008-01-14 Move sha1_file_to_archive into libgit
70
9cb513b7 »
2012-05-03 archive: delegate blob reading to backend
71 path += args->baselen;
18125644 »
2008-01-14 Move sha1_file_to_archive into libgit
72 buffer = read_sha1_file(sha1, type, sizep);
73 if (buffer && S_ISREG(mode)) {
f285a2d7 »
2008-10-09 Replace calls to strbuf_init(&foo, 0) with STRBUF_INIT initializer
74 struct strbuf buf = STRBUF_INIT;
18125644 »
2008-01-14 Move sha1_file_to_archive into libgit
75 size_t size = 0;
76
77 strbuf_attach(&buf, buffer, *sizep, *sizep + 1);
78 convert_to_working_tree(path, buf.buf, buf.len, &buf);
1d11d5bb »
2008-07-14 archive: unify file attribute handling
79 if (commit)
80 format_subst(commit, buf.buf, buf.len, &buf);
18125644 »
2008-01-14 Move sha1_file_to_archive into libgit
81 buffer = strbuf_detach(&buf, &size);
82 *sizep = size;
83 }
84
85 return buffer;
86 }
87
1d11d5bb »
2008-07-14 archive: unify file attribute handling
88 static void setup_archive_check(struct git_attr_check *check)
008d896d »
2008-06-08 Teach new attribute 'export-ignore' to git-archive
89 {
90 static struct git_attr *attr_export_ignore;
1d11d5bb »
2008-07-14 archive: unify file attribute handling
91 static struct git_attr *attr_export_subst;
008d896d »
2008-06-08 Teach new attribute 'export-ignore' to git-archive
92
1d11d5bb »
2008-07-14 archive: unify file attribute handling
93 if (!attr_export_ignore) {
7fb0eaa2 »
2010-01-16 git_attr(): fix function signature
94 attr_export_ignore = git_attr("export-ignore");
95 attr_export_subst = git_attr("export-subst");
1d11d5bb »
2008-07-14 archive: unify file attribute handling
96 }
008d896d »
2008-06-08 Teach new attribute 'export-ignore' to git-archive
97 check[0].attr = attr_export_ignore;
1d11d5bb »
2008-07-14 archive: unify file attribute handling
98 check[1].attr = attr_export_subst;
008d896d »
2008-06-08 Teach new attribute 'export-ignore' to git-archive
99 }
562e25ab »
2008-07-14 archive: centralize archive entry writing
100
101 struct archiver_context {
102 struct archiver_args *args;
103 write_archive_entry_fn_t write_entry;
104 };
105
106 static int write_archive_entry(const unsigned char *sha1, const char *base,
107 int baselen, const char *filename, unsigned mode, int stage,
108 void *context)
109 {
110 static struct strbuf path = STRBUF_INIT;
111 struct archiver_context *c = context;
112 struct archiver_args *args = c->args;
113 write_archive_entry_fn_t write_entry = c->write_entry;
1d11d5bb »
2008-07-14 archive: unify file attribute handling
114 struct git_attr_check check[2];
115 const char *path_without_prefix;
562e25ab »
2008-07-14 archive: centralize archive entry writing
116 int err;
117
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2012-05-03 archive: delegate blob reading to backend
118 args->convert = 0;
562e25ab »
2008-07-14 archive: centralize archive entry writing
119 strbuf_reset(&path);
120 strbuf_grow(&path, PATH_MAX);
ebfbdb34 »
2009-10-08 Git archive and trailing "/" in prefix
121 strbuf_add(&path, args->base, args->baselen);
562e25ab »
2008-07-14 archive: centralize archive entry writing
122 strbuf_add(&path, base, baselen);
123 strbuf_addstr(&path, filename);
94bc671a »
2012-12-08 Add directory pattern matching to attributes
124 if (S_ISDIR(mode) || S_ISGITLINK(mode))
125 strbuf_addch(&path, '/');
1d11d5bb »
2008-07-14 archive: unify file attribute handling
126 path_without_prefix = path.buf + args->baselen;
562e25ab »
2008-07-14 archive: centralize archive entry writing
127
1d11d5bb »
2008-07-14 archive: unify file attribute handling
128 setup_archive_check(check);
d932f4eb »
2011-08-04 Rename git_checkattr() to git_check_attr()
129 if (!git_check_attr(path_without_prefix, ARRAY_SIZE(check), check)) {
1d11d5bb »
2008-07-14 archive: unify file attribute handling
130 if (ATTR_TRUE(check[0].value))
131 return 0;
9cb513b7 »
2012-05-03 archive: delegate blob reading to backend
132 args->convert = ATTR_TRUE(check[1].value);
1d11d5bb »
2008-07-14 archive: unify file attribute handling
133 }
562e25ab »
2008-07-14 archive: centralize archive entry writing
134
135 if (S_ISDIR(mode) || S_ISGITLINK(mode)) {
136 if (args->verbose)
137 fprintf(stderr, "%.*s\n", (int)path.len, path.buf);
9cb513b7 »
2012-05-03 archive: delegate blob reading to backend
138 err = write_entry(args, sha1, path.buf, path.len, mode);
562e25ab »
2008-07-14 archive: centralize archive entry writing
139 if (err)
140 return err;
d3bee161 »
2009-01-25 tree.c: allow read_tree_recursive() to traverse gitlink entries
141 return (S_ISDIR(mode) ? READ_TREE_RECURSIVE : 0);
562e25ab »
2008-07-14 archive: centralize archive entry writing
142 }
143
144 if (args->verbose)
145 fprintf(stderr, "%.*s\n", (int)path.len, path.buf);
9cb513b7 »
2012-05-03 archive: delegate blob reading to backend
146 return write_entry(args, sha1, path.buf, path.len, mode);
562e25ab »
2008-07-14 archive: centralize archive entry writing
147 }
148
149 int write_archive_entries(struct archiver_args *args,
150 write_archive_entry_fn_t write_entry)
151 {
152 struct archiver_context context;
ba053ea9 »
2009-04-18 archive: do not read .gitattributes in working directory
153 struct unpack_trees_options opts;
154 struct tree_desc t;
562e25ab »
2008-07-14 archive: centralize archive entry writing
155 int err;
156
157 if (args->baselen > 0 && args->base[args->baselen - 1] == '/') {
158 size_t len = args->baselen;
159
160 while (len > 1 && args->base[len - 2] == '/')
161 len--;
162 if (args->verbose)
163 fprintf(stderr, "%.*s\n", (int)len, args->base);
164 err = write_entry(args, args->tree->object.sha1, args->base,
9cb513b7 »
2012-05-03 archive: delegate blob reading to backend
165 len, 040777);
562e25ab »
2008-07-14 archive: centralize archive entry writing
166 if (err)
167 return err;
168 }
169
170 context.args = args;
171 context.write_entry = write_entry;
172
ba053ea9 »
2009-04-18 archive: do not read .gitattributes in working directory
173 /*
174 * Setup index and instruct attr to read index only
175 */
176 if (!args->worktree_attributes) {
177 memset(&opts, 0, sizeof(opts));
178 opts.index_only = 1;
179 opts.head_idx = -1;
180 opts.src_index = &the_index;
181 opts.dst_index = &the_index;
182 opts.fn = oneway_merge;
183 init_tree_desc(&t, args->tree->buffer, args->tree->size);
184 if (unpack_trees(1, &t, &opts))
185 return -1;
186 git_attr_set_direction(GIT_ATTR_INDEX, &the_index);
187 }
188
f3e743a0 »
2013-07-14 archive: convert to use parse_pathspec
189 err = read_tree_recursive(args->tree, "", 0, 0, &args->pathspec,
ebfbdb34 »
2009-10-08 Git archive and trailing "/" in prefix
190 write_archive_entry, &context);
562e25ab »
2008-07-14 archive: centralize archive entry writing
191 if (err == READ_TREE_RECURSIVE)
192 err = 0;
193 return err;
194 }
6e94e683 »
2008-07-25 archive: add write_archive()
195
c0885435 »
2008-07-25 archive: move parameter parsing code to archive.c
196 static const struct archiver *lookup_archiver(const char *name)
197 {
198 int i;
199
4fac1d3a »
2008-07-25 archive: allow --exec and --remote without equal sign
200 if (!name)
201 return NULL;
202
13e0f88d »
2011-06-21 archive: refactor list of archive formats
203 for (i = 0; i < nr_archivers; i++) {
204 if (!strcmp(name, archivers[i]->name))
205 return archivers[i];
c0885435 »
2008-07-25 archive: move parameter parsing code to archive.c
206 }
207 return NULL;
208 }
209
d5f53d6d »
2009-12-12 archive: complain about path specs that don't match anything
210 static int reject_entry(const unsigned char *sha1, const char *base,
211 int baselen, const char *filename, unsigned mode,
212 int stage, void *context)
213 {
214 return -1;
215 }
216
217 static int path_exists(struct tree *tree, const char *path)
218 {
f0096c06 »
2011-03-25 Convert read_tree{,_recursive} to support struct pathspec
219 const char *paths[] = { path, NULL };
220 struct pathspec pathspec;
221 int ret;
222
f3e743a0 »
2013-07-14 archive: convert to use parse_pathspec
223 parse_pathspec(&pathspec, 0, 0, "", paths);
f0096c06 »
2011-03-25 Convert read_tree{,_recursive} to support struct pathspec
224 ret = read_tree_recursive(tree, "", 0, 0, &pathspec, reject_entry, NULL);
225 free_pathspec(&pathspec);
226 return ret != 0;
d5f53d6d »
2009-12-12 archive: complain about path specs that don't match anything
227 }
228
c0885435 »
2008-07-25 archive: move parameter parsing code to archive.c
229 static void parse_pathspec_arg(const char **pathspec,
230 struct archiver_args *ar_args)
231 {
f3e743a0 »
2013-07-14 archive: convert to use parse_pathspec
232 /*
233 * must be consistent with parse_pathspec in path_exists()
234 * Also if pathspec patterns are dependent, we're in big
235 * trouble as we test each one separately
236 */
237 parse_pathspec(&ar_args->pathspec, 0,
238 PATHSPEC_PREFER_FULL,
239 "", pathspec);
d5f53d6d »
2009-12-12 archive: complain about path specs that don't match anything
240 if (pathspec) {
241 while (*pathspec) {
bd54cf17 »
2013-03-10 archive: handle commits with an empty tree
242 if (**pathspec && !path_exists(ar_args->tree, *pathspec))
f3e743a0 »
2013-07-14 archive: convert to use parse_pathspec
243 die(_("pathspec '%s' did not match any files"), *pathspec);
d5f53d6d »
2009-12-12 archive: complain about path specs that don't match anything
244 pathspec++;
245 }
246 }
c0885435 »
2008-07-25 archive: move parameter parsing code to archive.c
247 }
248
249 static void parse_treeish_arg(const char **argv,
ee27ca4a »
2011-11-17 archive: don't let remote clients get unreachable commits
250 struct archiver_args *ar_args, const char *prefix,
251 int remote)
c0885435 »
2008-07-25 archive: move parameter parsing code to archive.c
252 {
253 const char *name = argv[0];
254 const unsigned char *commit_sha1;
255 time_t archive_time;
256 struct tree *tree;
257 const struct commit *commit;
258 unsigned char sha1[20];
259
ee27ca4a »
2011-11-17 archive: don't let remote clients get unreachable commits
260 /* Remotes are only allowed to fetch actual refs */
7671b632 »
2014-02-28 add uploadarchive.allowUnreachable option
261 if (remote && !remote_allow_unreachable) {
ee27ca4a »
2011-11-17 archive: don't let remote clients get unreachable commits
262 char *ref = NULL;
2c5495f7 »
2014-03-07 use strchrnul() in place of strchr() and strlen()
263 const char *colon = strchrnul(name, ':');
264 int refnamelen = colon - name;
c51a351a »
2012-05-18 archive: simplify refname handling
265
266 if (!dwim_ref(name, refnamelen, sha1, &ref))
267 die("no such ref: %.*s", refnamelen, name);
ee27ca4a »
2011-11-17 archive: don't let remote clients get unreachable commits
268 free(ref);
269 }
0f544ee8 »
2012-01-11 archive: re-allow HEAD:Documentation on a remote invocation
270
271 if (get_sha1(name, sha1))
272 die("Not a valid object name");
c0885435 »
2008-07-25 archive: move parameter parsing code to archive.c
273
274 commit = lookup_commit_reference_gently(sha1, 1);
275 if (commit) {
276 commit_sha1 = commit->object.sha1;
277 archive_time = commit->date;
278 } else {
279 commit_sha1 = NULL;
280 archive_time = time(NULL);
281 }
282
283 tree = parse_tree_indirect(sha1);
284 if (tree == NULL)
285 die("not a tree object");
286
287 if (prefix) {
288 unsigned char tree_sha1[20];
289 unsigned int mode;
290 int err;
291
292 err = get_tree_entry(tree->object.sha1, prefix,
293 tree_sha1, &mode);
294 if (err || !S_ISDIR(mode))
295 die("current working directory is untracked");
296
297 tree = parse_tree_indirect(tree_sha1);
298 }
299 ar_args->tree = tree;
300 ar_args->commit_sha1 = commit_sha1;
301 ar_args->commit = commit;
302 ar_args->time = archive_time;
303 }
304
4fac1d3a »
2008-07-25 archive: allow --exec and --remote without equal sign
305 #define OPT__COMPR(s, v, h, p) \
306 { OPTION_SET_INT, (s), NULL, (v), NULL, (h), \
307 PARSE_OPT_NOARG | PARSE_OPT_NONEG, NULL, (p) }
308 #define OPT__COMPR_HIDDEN(s, v, p) \
309 { OPTION_SET_INT, (s), NULL, (v), NULL, "", \
310 PARSE_OPT_NOARG | PARSE_OPT_NONEG | PARSE_OPT_HIDDEN, NULL, (p) }
311
c0885435 »
2008-07-25 archive: move parameter parsing code to archive.c
312 static int parse_archive_args(int argc, const char **argv,
56baa61d »
2011-06-21 archive: move file extension format-guessing lower
313 const struct archiver **ar, struct archiver_args *args,
7b97730b »
2011-06-21 upload-archive: allow user to turn off filters
314 const char *name_hint, int is_remote)
c0885435 »
2008-07-25 archive: move parameter parsing code to archive.c
315 {
56baa61d »
2011-06-21 archive: move file extension format-guessing lower
316 const char *format = NULL;
4fac1d3a »
2008-07-25 archive: allow --exec and --remote without equal sign
317 const char *base = NULL;
318 const char *remote = NULL;
319 const char *exec = NULL;
aec0c1bb »
2009-02-16 git-archive: add --output=<file> to send output to a file
320 const char *output = NULL;
c0885435 »
2008-07-25 archive: move parameter parsing code to archive.c
321 int compression_level = -1;
322 int verbose = 0;
323 int i;
4fac1d3a »
2008-07-25 archive: allow --exec and --remote without equal sign
324 int list = 0;
ba053ea9 »
2009-04-18 archive: do not read .gitattributes in working directory
325 int worktree_attributes = 0;
4fac1d3a »
2008-07-25 archive: allow --exec and --remote without equal sign
326 struct option opts[] = {
327 OPT_GROUP(""),
0012a387 »
2012-08-20 i18n: archive: mark parseopt strings for translation
328 OPT_STRING(0, "format", &format, N_("fmt"), N_("archive format")),
329 OPT_STRING(0, "prefix", &base, N_("prefix"),
330 N_("prepend prefix to each pathname in the archive")),
331 OPT_STRING('o', "output", &output, N_("file"),
332 N_("write the archive to this file")),
f858c646 »
2011-09-27 archive.c: use OPT_BOOL()
333 OPT_BOOL(0, "worktree-attributes", &worktree_attributes,
0012a387 »
2012-08-20 i18n: archive: mark parseopt strings for translation
334 N_("read .gitattributes in working directory")),
335 OPT__VERBOSE(&verbose, N_("report archived files on stderr")),
336 OPT__COMPR('0', &compression_level, N_("store only"), 0),
337 OPT__COMPR('1', &compression_level, N_("compress faster"), 1),
4fac1d3a »
2008-07-25 archive: allow --exec and --remote without equal sign
338 OPT__COMPR_HIDDEN('2', &compression_level, 2),
339 OPT__COMPR_HIDDEN('3', &compression_level, 3),
340 OPT__COMPR_HIDDEN('4', &compression_level, 4),
341 OPT__COMPR_HIDDEN('5', &compression_level, 5),
342 OPT__COMPR_HIDDEN('6', &compression_level, 6),
343 OPT__COMPR_HIDDEN('7', &compression_level, 7),
344 OPT__COMPR_HIDDEN('8', &compression_level, 8),
0012a387 »
2012-08-20 i18n: archive: mark parseopt strings for translation
345 OPT__COMPR('9', &compression_level, N_("compress better"), 9),
4fac1d3a »
2008-07-25 archive: allow --exec and --remote without equal sign
346 OPT_GROUP(""),
f858c646 »
2011-09-27 archive.c: use OPT_BOOL()
347 OPT_BOOL('l', "list", &list,
0012a387 »
2012-08-20 i18n: archive: mark parseopt strings for translation
348 N_("list supported archive formats")),
4fac1d3a »
2008-07-25 archive: allow --exec and --remote without equal sign
349 OPT_GROUP(""),
0012a387 »
2012-08-20 i18n: archive: mark parseopt strings for translation
350 OPT_STRING(0, "remote", &remote, N_("repo"),
351 N_("retrieve the archive from remote repository <repo>")),
b0ff9654 »
2012-08-20 Reduce translations by using same terminologies
352 OPT_STRING(0, "exec", &exec, N_("command"),
0012a387 »
2012-08-20 i18n: archive: mark parseopt strings for translation
353 N_("path to the remote git-upload-archive command")),
4fac1d3a »
2008-07-25 archive: allow --exec and --remote without equal sign
354 OPT_END()
355 };
356
37782920 »
2009-05-23 parse-opts: prepare for OPT_FILENAME
357 argc = parse_options(argc, argv, NULL, opts, archive_usage, 0);
4fac1d3a »
2008-07-25 archive: allow --exec and --remote without equal sign
358
359 if (remote)
360 die("Unexpected option --remote");
361 if (exec)
362 die("Option --exec can only be used together with --remote");
52e77876 »
2009-03-08 archive: use parseopt for local-only options
363 if (output)
364 die("Unexpected option --output");
4fac1d3a »
2008-07-25 archive: allow --exec and --remote without equal sign
365
366 if (!base)
367 base = "";
368
369 if (list) {
13e0f88d »
2011-06-21 archive: refactor list of archive formats
370 for (i = 0; i < nr_archivers; i++)
7b97730b »
2011-06-21 upload-archive: allow user to turn off filters
371 if (!is_remote || archivers[i]->flags & ARCHIVER_REMOTE)
372 printf("%s\n", archivers[i]->name);
4fac1d3a »
2008-07-25 archive: allow --exec and --remote without equal sign
373 exit(0);
c0885435 »
2008-07-25 archive: move parameter parsing code to archive.c
374 }
375
56baa61d »
2011-06-21 archive: move file extension format-guessing lower
376 if (!format && name_hint)
377 format = archive_format_from_filename(name_hint);
378 if (!format)
379 format = "tar";
380
c0885435 »
2008-07-25 archive: move parameter parsing code to archive.c
381 /* We need at least one parameter -- tree-ish */
4fac1d3a »
2008-07-25 archive: allow --exec and --remote without equal sign
382 if (argc < 1)
383 usage_with_options(archive_usage, opts);
c0885435 »
2008-07-25 archive: move parameter parsing code to archive.c
384 *ar = lookup_archiver(format);
7b97730b »
2011-06-21 upload-archive: allow user to turn off filters
385 if (!*ar || (is_remote && !((*ar)->flags & ARCHIVER_REMOTE)))
c0885435 »
2008-07-25 archive: move parameter parsing code to archive.c
386 die("Unknown archive format '%s'", format);
387
388 args->compression_level = Z_DEFAULT_COMPRESSION;
389 if (compression_level != -1) {
13e0f88d »
2011-06-21 archive: refactor list of archive formats
390 if ((*ar)->flags & ARCHIVER_WANT_COMPRESSION_LEVELS)
c0885435 »
2008-07-25 archive: move parameter parsing code to archive.c
391 args->compression_level = compression_level;
392 else {
393 die("Argument not supported for format '%s': -%d",
394 format, compression_level);
395 }
396 }
397 args->verbose = verbose;
398 args->base = base;
399 args->baselen = strlen(base);
ba053ea9 »
2009-04-18 archive: do not read .gitattributes in working directory
400 args->worktree_attributes = worktree_attributes;
c0885435 »
2008-07-25 archive: move parameter parsing code to archive.c
401
4fac1d3a »
2008-07-25 archive: allow --exec and --remote without equal sign
402 return argc;
c0885435 »
2008-07-25 archive: move parameter parsing code to archive.c
403 }
404
7671b632 »
2014-02-28 add uploadarchive.allowUnreachable option
405 static int git_default_archive_config(const char *var, const char *value,
406 void *cb)
407 {
408 if (!strcmp(var, "uploadarchive.allowunreachable"))
409 remote_allow_unreachable = git_config_bool(var, value);
410 return git_default_config(var, value, cb);
411 }
412
6e94e683 »
2008-07-25 archive: add write_archive()
413 int write_archive(int argc, const char **argv, const char *prefix,
7b97730b »
2011-06-21 upload-archive: allow user to turn off filters
414 int setup_prefix, const char *name_hint, int remote)
6e94e683 »
2008-07-25 archive: add write_archive()
415 {
23212862 »
2011-06-15 archive: reorder option parsing and config reading
416 int nongit = 0;
6e94e683 »
2008-07-25 archive: add write_archive()
417 const struct archiver *ar = NULL;
418 struct archiver_args args;
419
420 if (setup_prefix && prefix == NULL)
23212862 »
2011-06-15 archive: reorder option parsing and config reading
421 prefix = setup_git_directory_gently(&nongit);
422
7671b632 »
2014-02-28 add uploadarchive.allowUnreachable option
423 git_config(git_default_archive_config, NULL);
13e0f88d »
2011-06-21 archive: refactor list of archive formats
424 init_tar_archiver();
425 init_zip_archiver();
23212862 »
2011-06-15 archive: reorder option parsing and config reading
426
7b97730b »
2011-06-21 upload-archive: allow user to turn off filters
427 argc = parse_archive_args(argc, argv, &ar, &args, name_hint, remote);
23212862 »
2011-06-15 archive: reorder option parsing and config reading
428 if (nongit) {
429 /*
430 * We know this will die() with an error, so we could just
431 * die ourselves; but its error message will be more specific
432 * than what we could write here.
433 */
434 setup_git_directory();
435 }
6e94e683 »
2008-07-25 archive: add write_archive()
436
ee27ca4a »
2011-11-17 archive: don't let remote clients get unreachable commits
437 parse_treeish_arg(argv, &args, prefix, remote);
6e94e683 »
2008-07-25 archive: add write_archive()
438 parse_pathspec_arg(argv + 1, &args);
439
4d7c9898 »
2011-06-21 archive: pass archiver struct to write_archive callback
440 return ar->write_archive(ar, &args);
6e94e683 »
2008-07-25 archive: add write_archive()
441 }
56baa61d »
2011-06-21 archive: move file extension format-guessing lower
442
08716b3c »
2011-06-21 archive: refactor file extension format-guessing
443 static int match_extension(const char *filename, const char *ext)
444 {
445 int prefixlen = strlen(filename) - strlen(ext);
446
447 /*
448 * We need 1 character for the '.', and 1 character to ensure that the
449 * prefix is non-empty (k.e., we don't match .tar.gz with no actual
450 * filename).
451 */
b1cdfb54 »
2013-10-15 archive.c: have SP around arithmetic operators
452 if (prefixlen < 2 || filename[prefixlen - 1] != '.')
08716b3c »
2011-06-21 archive: refactor file extension format-guessing
453 return 0;
454 return !strcmp(filename + prefixlen, ext);
455 }
456
56baa61d »
2011-06-21 archive: move file extension format-guessing lower
457 const char *archive_format_from_filename(const char *filename)
458 {
08716b3c »
2011-06-21 archive: refactor file extension format-guessing
459 int i;
460
461 for (i = 0; i < nr_archivers; i++)
462 if (match_extension(filename, archivers[i]->name))
463 return archivers[i]->name;
56baa61d »
2011-06-21 archive: move file extension format-guessing lower
464 return NULL;
465 }
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