6 #include "repository.h"
9 #include "object-store.h"
12 #include "string-list.h"
14 #include "transport.h"
15 #include "run-command.h"
16 #include "parse-options.h"
18 #include "submodule-config.h"
19 #include "submodule.h"
20 #include "connected.h"
21 #include "argv-array.h"
24 #include "list-objects-filter-options.h"
25 #include "commit-reach.h"
26 #include "promisor-remote.h"
28 static const char * const builtin_fetch_usage
[] = {
29 N_("git fetch [<options>] [<repository> [<refspec>...]]"),
30 N_("git fetch [<options>] <group>"),
31 N_("git fetch --multiple [<options>] [(<repository> | <group>)...]"),
32 N_("git fetch --all [<options>]"),
42 static int fetch_prune_config
= -1; /* unspecified */
43 static int prune
= -1; /* unspecified */
44 #define PRUNE_BY_DEFAULT 0 /* do we prune by default? */
46 static int fetch_prune_tags_config
= -1; /* unspecified */
47 static int prune_tags
= -1; /* unspecified */
48 #define PRUNE_TAGS_BY_DEFAULT 0 /* do we prune tags by default? */
50 static int all
, append
, dry_run
, force
, keep
, multiple
, update_head_ok
, verbosity
, deepen_relative
;
51 static int progress
= -1;
52 static int tags
= TAGS_DEFAULT
, unshallow
, update_shallow
, deepen
;
53 static int max_children
= 1;
54 static enum transport_family family
;
55 static const char *depth
;
56 static const char *deepen_since
;
57 static const char *upload_pack
;
58 static struct string_list deepen_not
= STRING_LIST_INIT_NODUP
;
59 static struct strbuf default_rla
= STRBUF_INIT
;
60 static struct transport
*gtransport
;
61 static struct transport
*gsecondary
;
62 static const char *submodule_prefix
= "";
63 static int recurse_submodules
= RECURSE_SUBMODULES_DEFAULT
;
64 static int recurse_submodules_default
= RECURSE_SUBMODULES_ON_DEMAND
;
65 static int shown_url
= 0;
66 static struct refspec refmap
= REFSPEC_INIT_FETCH
;
67 static struct list_objects_filter_options filter_options
;
68 static struct string_list server_options
= STRING_LIST_INIT_DUP
;
69 static struct string_list negotiation_tip
= STRING_LIST_INIT_NODUP
;
71 static int git_fetch_config(const char *k
, const char *v
, void *cb
)
73 if (!strcmp(k
, "fetch.prune")) {
74 fetch_prune_config
= git_config_bool(k
, v
);
78 if (!strcmp(k
, "fetch.prunetags")) {
79 fetch_prune_tags_config
= git_config_bool(k
, v
);
83 if (!strcmp(k
, "submodule.recurse")) {
84 int r
= git_config_bool(k
, v
) ?
85 RECURSE_SUBMODULES_ON
: RECURSE_SUBMODULES_OFF
;
86 recurse_submodules
= r
;
89 if (!strcmp(k
, "submodule.fetchjobs")) {
90 max_children
= parse_submodule_fetchjobs(k
, v
);
92 } else if (!strcmp(k
, "fetch.recursesubmodules")) {
93 recurse_submodules
= parse_fetch_recurse_submodules_arg(k
, v
);
97 return git_default_config(k
, v
, cb
);
100 static int parse_refmap_arg(const struct option
*opt
, const char *arg
, int unset
)
102 BUG_ON_OPT_NEG(unset
);
105 * "git fetch --refmap='' origin foo"
106 * can be used to tell the command not to store anywhere
108 refspec_append(&refmap
, arg
);
113 static struct option builtin_fetch_options
[] = {
114 OPT__VERBOSITY(&verbosity
),
115 OPT_BOOL(0, "all", &all
,
116 N_("fetch from all remotes")),
117 OPT_BOOL('a', "append", &append
,
118 N_("append to .git/FETCH_HEAD instead of overwriting")),
119 OPT_STRING(0, "upload-pack", &upload_pack
, N_("path"),
120 N_("path to upload pack on remote end")),
121 OPT__FORCE(&force
, N_("force overwrite of local reference"), 0),
122 OPT_BOOL('m', "multiple", &multiple
,
123 N_("fetch from multiple remotes")),
124 OPT_SET_INT('t', "tags", &tags
,
125 N_("fetch all tags and associated objects"), TAGS_SET
),
126 OPT_SET_INT('n', NULL
, &tags
,
127 N_("do not fetch all tags (--no-tags)"), TAGS_UNSET
),
128 OPT_INTEGER('j', "jobs", &max_children
,
129 N_("number of submodules fetched in parallel")),
130 OPT_BOOL('p', "prune", &prune
,
131 N_("prune remote-tracking branches no longer on remote")),
132 OPT_BOOL('P', "prune-tags", &prune_tags
,
133 N_("prune local tags no longer on remote and clobber changed tags")),
134 { OPTION_CALLBACK
, 0, "recurse-submodules", &recurse_submodules
, N_("on-demand"),
135 N_("control recursive fetching of submodules"),
136 PARSE_OPT_OPTARG
, option_fetch_parse_recurse_submodules
},
137 OPT_BOOL(0, "dry-run", &dry_run
,
139 OPT_BOOL('k', "keep", &keep
, N_("keep downloaded pack")),
140 OPT_BOOL('u', "update-head-ok", &update_head_ok
,
141 N_("allow updating of HEAD ref")),
142 OPT_BOOL(0, "progress", &progress
, N_("force progress reporting")),
143 OPT_STRING(0, "depth", &depth
, N_("depth"),
144 N_("deepen history of shallow clone")),
145 OPT_STRING(0, "shallow-since", &deepen_since
, N_("time"),
146 N_("deepen history of shallow repository based on time")),
147 OPT_STRING_LIST(0, "shallow-exclude", &deepen_not
, N_("revision"),
148 N_("deepen history of shallow clone, excluding rev")),
149 OPT_INTEGER(0, "deepen", &deepen_relative
,
150 N_("deepen history of shallow clone")),
151 OPT_SET_INT_F(0, "unshallow", &unshallow
,
152 N_("convert to a complete repository"),
154 { OPTION_STRING
, 0, "submodule-prefix", &submodule_prefix
, N_("dir"),
155 N_("prepend this to submodule path output"), PARSE_OPT_HIDDEN
},
156 { OPTION_CALLBACK
, 0, "recurse-submodules-default",
157 &recurse_submodules_default
, N_("on-demand"),
158 N_("default for recursive fetching of submodules "
159 "(lower priority than config files)"),
160 PARSE_OPT_HIDDEN
, option_fetch_parse_recurse_submodules
},
161 OPT_BOOL(0, "update-shallow", &update_shallow
,
162 N_("accept refs that update .git/shallow")),
163 { OPTION_CALLBACK
, 0, "refmap", NULL
, N_("refmap"),
164 N_("specify fetch refmap"), PARSE_OPT_NONEG
, parse_refmap_arg
},
165 OPT_STRING_LIST('o', "server-option", &server_options
, N_("server-specific"), N_("option to transmit")),
166 OPT_SET_INT('4', "ipv4", &family
, N_("use IPv4 addresses only"),
167 TRANSPORT_FAMILY_IPV4
),
168 OPT_SET_INT('6', "ipv6", &family
, N_("use IPv6 addresses only"),
169 TRANSPORT_FAMILY_IPV6
),
170 OPT_STRING_LIST(0, "negotiation-tip", &negotiation_tip
, N_("revision"),
171 N_("report that we have only objects reachable from this object")),
172 OPT_PARSE_LIST_OBJECTS_FILTER(&filter_options
),
176 static void unlock_pack(void)
179 transport_unlock_pack(gtransport
);
181 transport_unlock_pack(gsecondary
);
184 static void unlock_pack_on_signal(int signo
)
191 static void add_merge_config(struct ref
**head
,
192 const struct ref
*remote_refs
,
193 struct branch
*branch
,
198 for (i
= 0; i
< branch
->merge_nr
; i
++) {
199 struct ref
*rm
, **old_tail
= *tail
;
200 struct refspec_item refspec
;
202 for (rm
= *head
; rm
; rm
= rm
->next
) {
203 if (branch_merge_matches(branch
, i
, rm
->name
)) {
204 rm
->fetch_head_status
= FETCH_HEAD_MERGE
;
212 * Not fetched to a remote-tracking branch? We need to fetch
213 * it anyway to allow this branch's "branch.$name.merge"
214 * to be honored by 'git pull', but we do not have to
215 * fail if branch.$name.merge is misconfigured to point
216 * at a nonexisting branch. If we were indeed called by
217 * 'git pull', it will notice the misconfiguration because
218 * there is no entry in the resulting FETCH_HEAD marked
221 memset(&refspec
, 0, sizeof(refspec
));
222 refspec
.src
= branch
->merge
[i
]->src
;
223 get_fetch_map(remote_refs
, &refspec
, tail
, 1);
224 for (rm
= *old_tail
; rm
; rm
= rm
->next
)
225 rm
->fetch_head_status
= FETCH_HEAD_MERGE
;
229 static int will_fetch(struct ref
**head
, const unsigned char *sha1
)
231 struct ref
*rm
= *head
;
233 if (hasheq(rm
->old_oid
.hash
, sha1
))
240 struct refname_hash_entry
{
241 struct hashmap_entry ent
; /* must be the first member */
242 struct object_id oid
;
243 char refname
[FLEX_ARRAY
];
246 static int refname_hash_entry_cmp(const void *hashmap_cmp_fn_data
,
251 const struct refname_hash_entry
*e1
= e1_
;
252 const struct refname_hash_entry
*e2
= e2_
;
254 return strcmp(e1
->refname
, keydata
? keydata
: e2
->refname
);
257 static struct refname_hash_entry
*refname_hash_add(struct hashmap
*map
,
259 const struct object_id
*oid
)
261 struct refname_hash_entry
*ent
;
262 size_t len
= strlen(refname
);
264 FLEX_ALLOC_MEM(ent
, refname
, refname
, len
);
265 hashmap_entry_init(ent
, strhash(refname
));
266 oidcpy(&ent
->oid
, oid
);
267 hashmap_add(map
, ent
);
271 static int add_one_refname(const char *refname
,
272 const struct object_id
*oid
,
273 int flag
, void *cbdata
)
275 struct hashmap
*refname_map
= cbdata
;
277 (void) refname_hash_add(refname_map
, refname
, oid
);
281 static void refname_hash_init(struct hashmap
*map
)
283 hashmap_init(map
, refname_hash_entry_cmp
, NULL
, 0);
286 static int refname_hash_exists(struct hashmap
*map
, const char *refname
)
288 return !!hashmap_get_from_hash(map
, strhash(refname
), refname
);
291 static void find_non_local_tags(const struct ref
*refs
,
295 struct hashmap existing_refs
;
296 struct hashmap remote_refs
;
297 struct string_list remote_refs_list
= STRING_LIST_INIT_NODUP
;
298 struct string_list_item
*remote_ref_item
;
299 const struct ref
*ref
;
300 struct refname_hash_entry
*item
= NULL
;
302 refname_hash_init(&existing_refs
);
303 refname_hash_init(&remote_refs
);
305 for_each_ref(add_one_refname
, &existing_refs
);
306 for (ref
= refs
; ref
; ref
= ref
->next
) {
307 if (!starts_with(ref
->name
, "refs/tags/"))
311 * The peeled ref always follows the matching base
312 * ref, so if we see a peeled ref that we don't want
313 * to fetch then we can mark the ref entry in the list
314 * as one to ignore by setting util to NULL.
316 if (ends_with(ref
->name
, "^{}")) {
318 !has_object_file_with_flags(&ref
->old_oid
,
319 OBJECT_INFO_QUICK
) &&
320 !will_fetch(head
, ref
->old_oid
.hash
) &&
321 !has_object_file_with_flags(&item
->oid
, OBJECT_INFO_QUICK
) &&
322 !will_fetch(head
, item
->oid
.hash
))
329 * If item is non-NULL here, then we previously saw a
330 * ref not followed by a peeled reference, so we need
331 * to check if it is a lightweight tag that we want to
335 !has_object_file_with_flags(&item
->oid
, OBJECT_INFO_QUICK
) &&
336 !will_fetch(head
, item
->oid
.hash
))
341 /* skip duplicates and refs that we already have */
342 if (refname_hash_exists(&remote_refs
, ref
->name
) ||
343 refname_hash_exists(&existing_refs
, ref
->name
))
346 item
= refname_hash_add(&remote_refs
, ref
->name
, &ref
->old_oid
);
347 string_list_insert(&remote_refs_list
, ref
->name
);
349 hashmap_free(&existing_refs
, 1);
352 * We may have a final lightweight tag that needs to be
353 * checked to see if it needs fetching.
356 !has_object_file_with_flags(&item
->oid
, OBJECT_INFO_QUICK
) &&
357 !will_fetch(head
, item
->oid
.hash
))
361 * For all the tags in the remote_refs_list,
362 * add them to the list of refs to be fetched
364 for_each_string_list_item(remote_ref_item
, &remote_refs_list
) {
365 const char *refname
= remote_ref_item
->string
;
367 item
= hashmap_get_from_hash(&remote_refs
, strhash(refname
), refname
);
369 BUG("unseen remote ref?");
371 /* Unless we have already decided to ignore this item... */
372 if (!is_null_oid(&item
->oid
)) {
373 struct ref
*rm
= alloc_ref(item
->refname
);
374 rm
->peer_ref
= alloc_ref(item
->refname
);
375 oidcpy(&rm
->old_oid
, &item
->oid
);
380 hashmap_free(&remote_refs
, 1);
381 string_list_clear(&remote_refs_list
, 0);
384 static struct ref
*get_ref_map(struct remote
*remote
,
385 const struct ref
*remote_refs
,
387 int tags
, int *autotags
)
391 struct ref
*ref_map
= NULL
;
392 struct ref
**tail
= &ref_map
;
394 /* opportunistically-updated references: */
395 struct ref
*orefs
= NULL
, **oref_tail
= &orefs
;
397 struct hashmap existing_refs
;
400 struct refspec
*fetch_refspec
;
402 for (i
= 0; i
< rs
->nr
; i
++) {
403 get_fetch_map(remote_refs
, &rs
->items
[i
], &tail
, 0);
404 if (rs
->items
[i
].dst
&& rs
->items
[i
].dst
[0])
407 /* Merge everything on the command line (but not --tags) */
408 for (rm
= ref_map
; rm
; rm
= rm
->next
)
409 rm
->fetch_head_status
= FETCH_HEAD_MERGE
;
412 * For any refs that we happen to be fetching via
413 * command-line arguments, the destination ref might
414 * have been missing or have been different than the
415 * remote-tracking ref that would be derived from the
416 * configured refspec. In these cases, we want to
417 * take the opportunity to update their configured
418 * remote-tracking reference. However, we do not want
419 * to mention these entries in FETCH_HEAD at all, as
420 * they would simply be duplicates of existing
421 * entries, so we set them FETCH_HEAD_IGNORE below.
423 * We compute these entries now, based only on the
424 * refspecs specified on the command line. But we add
425 * them to the list following the refspecs resulting
426 * from the tags option so that one of the latter,
427 * which has FETCH_HEAD_NOT_FOR_MERGE, is not removed
428 * by ref_remove_duplicates() in favor of one of these
429 * opportunistic entries with FETCH_HEAD_IGNORE.
432 fetch_refspec
= &refmap
;
434 fetch_refspec
= &remote
->fetch
;
436 for (i
= 0; i
< fetch_refspec
->nr
; i
++)
437 get_fetch_map(ref_map
, &fetch_refspec
->items
[i
], &oref_tail
, 1);
438 } else if (refmap
.nr
) {
439 die("--refmap option is only meaningful with command-line refspec(s).");
441 /* Use the defaults */
442 struct branch
*branch
= branch_get(NULL
);
443 int has_merge
= branch_has_merge_config(branch
);
446 /* Note: has_merge implies non-NULL branch->remote_name */
447 (has_merge
&& !strcmp(branch
->remote_name
, remote
->name
)))) {
448 for (i
= 0; i
< remote
->fetch
.nr
; i
++) {
449 get_fetch_map(remote_refs
, &remote
->fetch
.items
[i
], &tail
, 0);
450 if (remote
->fetch
.items
[i
].dst
&&
451 remote
->fetch
.items
[i
].dst
[0])
453 if (!i
&& !has_merge
&& ref_map
&&
454 !remote
->fetch
.items
[0].pattern
)
455 ref_map
->fetch_head_status
= FETCH_HEAD_MERGE
;
458 * if the remote we're fetching from is the same
459 * as given in branch.<name>.remote, we add the
460 * ref given in branch.<name>.merge, too.
462 * Note: has_merge implies non-NULL branch->remote_name
465 !strcmp(branch
->remote_name
, remote
->name
))
466 add_merge_config(&ref_map
, remote_refs
, branch
, &tail
);
468 ref_map
= get_remote_ref(remote_refs
, "HEAD");
470 die(_("Couldn't find remote ref HEAD"));
471 ref_map
->fetch_head_status
= FETCH_HEAD_MERGE
;
472 tail
= &ref_map
->next
;
476 if (tags
== TAGS_SET
)
477 /* also fetch all tags */
478 get_fetch_map(remote_refs
, tag_refspec
, &tail
, 0);
479 else if (tags
== TAGS_DEFAULT
&& *autotags
)
480 find_non_local_tags(remote_refs
, &ref_map
, &tail
);
482 /* Now append any refs to be updated opportunistically: */
484 for (rm
= orefs
; rm
; rm
= rm
->next
) {
485 rm
->fetch_head_status
= FETCH_HEAD_IGNORE
;
489 ref_map
= ref_remove_duplicates(ref_map
);
491 refname_hash_init(&existing_refs
);
492 for_each_ref(add_one_refname
, &existing_refs
);
494 for (rm
= ref_map
; rm
; rm
= rm
->next
) {
496 const char *refname
= rm
->peer_ref
->name
;
497 struct refname_hash_entry
*peer_item
;
499 peer_item
= hashmap_get_from_hash(&existing_refs
,
503 struct object_id
*old_oid
= &peer_item
->oid
;
504 oidcpy(&rm
->peer_ref
->old_oid
, old_oid
);
508 hashmap_free(&existing_refs
, 1);
513 #define STORE_REF_ERROR_OTHER 1
514 #define STORE_REF_ERROR_DF_CONFLICT 2
516 static int s_update_ref(const char *action
,
521 char *rla
= getenv("GIT_REFLOG_ACTION");
522 struct ref_transaction
*transaction
;
523 struct strbuf err
= STRBUF_INIT
;
524 int ret
, df_conflict
= 0;
529 rla
= default_rla
.buf
;
530 msg
= xstrfmt("%s: %s", rla
, action
);
532 transaction
= ref_transaction_begin(&err
);
534 ref_transaction_update(transaction
, ref
->name
,
536 check_old
? &ref
->old_oid
: NULL
,
540 ret
= ref_transaction_commit(transaction
, &err
);
542 df_conflict
= (ret
== TRANSACTION_NAME_CONFLICT
);
546 ref_transaction_free(transaction
);
547 strbuf_release(&err
);
551 ref_transaction_free(transaction
);
552 error("%s", err
.buf
);
553 strbuf_release(&err
);
555 return df_conflict
? STORE_REF_ERROR_DF_CONFLICT
556 : STORE_REF_ERROR_OTHER
;
559 static int refcol_width
= 10;
560 static int compact_format
;
562 static void adjust_refcol_width(const struct ref
*ref
)
564 int max
, rlen
, llen
, len
;
566 /* uptodate lines are only shown on high verbosity level */
567 if (!verbosity
&& oideq(&ref
->peer_ref
->old_oid
, &ref
->old_oid
))
570 max
= term_columns();
571 rlen
= utf8_strwidth(prettify_refname(ref
->name
));
573 llen
= utf8_strwidth(prettify_refname(ref
->peer_ref
->name
));
576 * rough estimation to see if the output line is too long and
577 * should not be counted (we can't do precise calculation
578 * anyway because we don't know if the error explanation part
579 * will be printed in update_local_ref)
581 if (compact_format
) {
585 len
= 21 /* flag and summary */ + rlen
+ 4 /* -> */ + llen
;
590 * Not precise calculation for compact mode because '*' can
591 * appear on the left hand side of '->' and shrink the column
594 if (refcol_width
< rlen
)
598 static void prepare_format_display(struct ref
*ref_map
)
601 const char *format
= "full";
603 git_config_get_string_const("fetch.output", &format
);
604 if (!strcasecmp(format
, "full"))
606 else if (!strcasecmp(format
, "compact"))
609 die(_("configuration fetch.output contains invalid value %s"),
612 for (rm
= ref_map
; rm
; rm
= rm
->next
) {
613 if (rm
->status
== REF_STATUS_REJECT_SHALLOW
||
615 !strcmp(rm
->name
, "HEAD"))
618 adjust_refcol_width(rm
);
622 static void print_remote_to_local(struct strbuf
*display
,
623 const char *remote
, const char *local
)
625 strbuf_addf(display
, "%-*s -> %s", refcol_width
, remote
, local
);
628 static int find_and_replace(struct strbuf
*haystack
,
630 const char *placeholder
)
632 const char *p
= NULL
;
635 nlen
= strlen(needle
);
636 if (ends_with(haystack
->buf
, needle
))
637 p
= haystack
->buf
+ haystack
->len
- nlen
;
639 p
= strstr(haystack
->buf
, needle
);
643 if (p
> haystack
->buf
&& p
[-1] != '/')
647 if (plen
> nlen
&& p
[nlen
] != '/')
650 strbuf_splice(haystack
, p
- haystack
->buf
, nlen
,
651 placeholder
, strlen(placeholder
));
655 static void print_compact(struct strbuf
*display
,
656 const char *remote
, const char *local
)
658 struct strbuf r
= STRBUF_INIT
;
659 struct strbuf l
= STRBUF_INIT
;
661 if (!strcmp(remote
, local
)) {
662 strbuf_addf(display
, "%-*s -> *", refcol_width
, remote
);
666 strbuf_addstr(&r
, remote
);
667 strbuf_addstr(&l
, local
);
669 if (!find_and_replace(&r
, local
, "*"))
670 find_and_replace(&l
, remote
, "*");
671 print_remote_to_local(display
, r
.buf
, l
.buf
);
677 static void format_display(struct strbuf
*display
, char code
,
678 const char *summary
, const char *error
,
679 const char *remote
, const char *local
,
682 int width
= (summary_width
+ strlen(summary
) - gettext_width(summary
));
684 strbuf_addf(display
, "%c %-*s ", code
, width
, summary
);
686 print_remote_to_local(display
, remote
, local
);
688 print_compact(display
, remote
, local
);
690 strbuf_addf(display
, " (%s)", error
);
693 static int update_local_ref(struct ref
*ref
,
695 const struct ref
*remote_ref
,
696 struct strbuf
*display
,
699 struct commit
*current
= NULL
, *updated
;
700 enum object_type type
;
701 struct branch
*current_branch
= branch_get(NULL
);
702 const char *pretty_ref
= prettify_refname(ref
->name
);
704 type
= oid_object_info(the_repository
, &ref
->new_oid
, NULL
);
706 die(_("object %s not found"), oid_to_hex(&ref
->new_oid
));
708 if (oideq(&ref
->old_oid
, &ref
->new_oid
)) {
710 format_display(display
, '=', _("[up to date]"), NULL
,
711 remote
, pretty_ref
, summary_width
);
715 if (current_branch
&&
716 !strcmp(ref
->name
, current_branch
->name
) &&
717 !(update_head_ok
|| is_bare_repository()) &&
718 !is_null_oid(&ref
->old_oid
)) {
720 * If this is the head, and it's not okay to update
721 * the head, and the old value of the head isn't empty...
723 format_display(display
, '!', _("[rejected]"),
724 _("can't fetch in current branch"),
725 remote
, pretty_ref
, summary_width
);
729 if (!is_null_oid(&ref
->old_oid
) &&
730 starts_with(ref
->name
, "refs/tags/")) {
731 if (force
|| ref
->force
) {
733 r
= s_update_ref("updating tag", ref
, 0);
734 format_display(display
, r
? '!' : 't', _("[tag update]"),
735 r
? _("unable to update local ref") : NULL
,
736 remote
, pretty_ref
, summary_width
);
739 format_display(display
, '!', _("[rejected]"), _("would clobber existing tag"),
740 remote
, pretty_ref
, summary_width
);
745 current
= lookup_commit_reference_gently(the_repository
,
747 updated
= lookup_commit_reference_gently(the_repository
,
749 if (!current
|| !updated
) {
754 * Nicely describe the new ref we're fetching.
755 * Base this on the remote's ref name, as it's
756 * more likely to follow a standard layout.
758 const char *name
= remote_ref
? remote_ref
->name
: "";
759 if (starts_with(name
, "refs/tags/")) {
761 what
= _("[new tag]");
762 } else if (starts_with(name
, "refs/heads/")) {
763 msg
= "storing head";
764 what
= _("[new branch]");
767 what
= _("[new ref]");
770 r
= s_update_ref(msg
, ref
, 0);
771 format_display(display
, r
? '!' : '*', what
,
772 r
? _("unable to update local ref") : NULL
,
773 remote
, pretty_ref
, summary_width
);
777 if (in_merge_bases(current
, updated
)) {
778 struct strbuf quickref
= STRBUF_INIT
;
780 strbuf_add_unique_abbrev(&quickref
, ¤t
->object
.oid
, DEFAULT_ABBREV
);
781 strbuf_addstr(&quickref
, "..");
782 strbuf_add_unique_abbrev(&quickref
, &ref
->new_oid
, DEFAULT_ABBREV
);
783 r
= s_update_ref("fast-forward", ref
, 1);
784 format_display(display
, r
? '!' : ' ', quickref
.buf
,
785 r
? _("unable to update local ref") : NULL
,
786 remote
, pretty_ref
, summary_width
);
787 strbuf_release(&quickref
);
789 } else if (force
|| ref
->force
) {
790 struct strbuf quickref
= STRBUF_INIT
;
792 strbuf_add_unique_abbrev(&quickref
, ¤t
->object
.oid
, DEFAULT_ABBREV
);
793 strbuf_addstr(&quickref
, "...");
794 strbuf_add_unique_abbrev(&quickref
, &ref
->new_oid
, DEFAULT_ABBREV
);
795 r
= s_update_ref("forced-update", ref
, 1);
796 format_display(display
, r
? '!' : '+', quickref
.buf
,
797 r
? _("unable to update local ref") : _("forced update"),
798 remote
, pretty_ref
, summary_width
);
799 strbuf_release(&quickref
);
802 format_display(display
, '!', _("[rejected]"), _("non-fast-forward"),
803 remote
, pretty_ref
, summary_width
);
808 static int iterate_ref_map(void *cb_data
, struct object_id
*oid
)
810 struct ref
**rm
= cb_data
;
811 struct ref
*ref
= *rm
;
813 while (ref
&& ref
->status
== REF_STATUS_REJECT_SHALLOW
)
816 return -1; /* end of the list */
818 oidcpy(oid
, &ref
->old_oid
);
822 static int store_updated_refs(const char *raw_url
, const char *remote_name
,
823 int connectivity_checked
, struct ref
*ref_map
)
826 struct commit
*commit
;
827 int url_len
, i
, rc
= 0;
828 struct strbuf note
= STRBUF_INIT
;
829 const char *what
, *kind
;
832 const char *filename
= dry_run
? "/dev/null" : git_path_fetch_head(the_repository
);
834 int summary_width
= transport_summary_width(ref_map
);
836 fp
= fopen(filename
, "a");
838 return error_errno(_("cannot open %s"), filename
);
841 url
= transport_anonymize_url(raw_url
);
843 url
= xstrdup("foreign");
845 if (!connectivity_checked
) {
847 if (check_connected(iterate_ref_map
, &rm
, NULL
)) {
848 rc
= error(_("%s did not send all necessary objects\n"), url
);
853 prepare_format_display(ref_map
);
856 * We do a pass for each fetch_head_status type in their enum order, so
857 * merged entries are written before not-for-merge. That lets readers
858 * use FETCH_HEAD as a refname to refer to the ref to be merged.
860 for (want_status
= FETCH_HEAD_MERGE
;
861 want_status
<= FETCH_HEAD_IGNORE
;
863 for (rm
= ref_map
; rm
; rm
= rm
->next
) {
864 struct ref
*ref
= NULL
;
865 const char *merge_status_marker
= "";
867 if (rm
->status
== REF_STATUS_REJECT_SHALLOW
) {
868 if (want_status
== FETCH_HEAD_MERGE
)
869 warning(_("reject %s because shallow roots are not allowed to be updated"),
870 rm
->peer_ref
? rm
->peer_ref
->name
: rm
->name
);
874 commit
= lookup_commit_reference_gently(the_repository
,
878 rm
->fetch_head_status
= FETCH_HEAD_NOT_FOR_MERGE
;
880 if (rm
->fetch_head_status
!= want_status
)
884 ref
= alloc_ref(rm
->peer_ref
->name
);
885 oidcpy(&ref
->old_oid
, &rm
->peer_ref
->old_oid
);
886 oidcpy(&ref
->new_oid
, &rm
->old_oid
);
887 ref
->force
= rm
->peer_ref
->force
;
890 if (recurse_submodules
!= RECURSE_SUBMODULES_OFF
)
891 check_for_new_submodule_commits(&rm
->old_oid
);
893 if (!strcmp(rm
->name
, "HEAD")) {
897 else if (starts_with(rm
->name
, "refs/heads/")) {
899 what
= rm
->name
+ 11;
901 else if (starts_with(rm
->name
, "refs/tags/")) {
903 what
= rm
->name
+ 10;
905 else if (starts_with(rm
->name
, "refs/remotes/")) {
906 kind
= "remote-tracking branch";
907 what
= rm
->name
+ 13;
914 url_len
= strlen(url
);
915 for (i
= url_len
- 1; url
[i
] == '/' && 0 <= i
; i
--)
918 if (4 < i
&& !strncmp(".git", url
+ i
- 3, 4))
924 strbuf_addf(¬e
, "%s ", kind
);
925 strbuf_addf(¬e
, "'%s' of ", what
);
927 switch (rm
->fetch_head_status
) {
928 case FETCH_HEAD_NOT_FOR_MERGE
:
929 merge_status_marker
= "not-for-merge";
931 case FETCH_HEAD_MERGE
:
932 fprintf(fp
, "%s\t%s\t%s",
933 oid_to_hex(&rm
->old_oid
),
936 for (i
= 0; i
< url_len
; ++i
)
944 /* do not write anything to FETCH_HEAD */
950 rc
|= update_local_ref(ref
, what
, rm
, ¬e
,
954 format_display(¬e
, '*',
955 *kind
? kind
: "branch", NULL
,
956 *what
? what
: "HEAD",
957 "FETCH_HEAD", summary_width
);
959 if (verbosity
>= 0 && !shown_url
) {
960 fprintf(stderr
, _("From %.*s\n"),
965 fprintf(stderr
, " %s\n", note
.buf
);
970 if (rc
& STORE_REF_ERROR_DF_CONFLICT
)
971 error(_("some local refs could not be updated; try running\n"
972 " 'git remote prune %s' to remove any old, conflicting "
973 "branches"), remote_name
);
976 strbuf_release(¬e
);
983 * We would want to bypass the object transfer altogether if
984 * everything we are going to fetch already exists and is connected
987 static int check_exist_and_connected(struct ref
*ref_map
)
989 struct ref
*rm
= ref_map
;
990 struct check_connected_options opt
= CHECK_CONNECTED_INIT
;
994 * If we are deepening a shallow clone we already have these
995 * objects reachable. Running rev-list here will return with
996 * a good (0) exit status and we'll bypass the fetch that we
997 * really need to perform. Claiming failure now will ensure
998 * we perform the network exchange to deepen our history.
1004 * check_connected() allows objects to merely be promised, but
1005 * we need all direct targets to exist.
1007 for (r
= rm
; r
; r
= r
->next
) {
1008 if (!has_object_file(&r
->old_oid
))
1013 return check_connected(iterate_ref_map
, &rm
, &opt
);
1016 static int fetch_refs(struct transport
*transport
, struct ref
*ref_map
)
1018 int ret
= check_exist_and_connected(ref_map
);
1020 ret
= transport_fetch_refs(transport
, ref_map
);
1023 * Keep the new pack's ".keep" file around to allow the caller
1024 * time to update refs to reference the new objects.
1027 transport_unlock_pack(transport
);
1031 /* Update local refs based on the ref values fetched from a remote */
1032 static int consume_refs(struct transport
*transport
, struct ref
*ref_map
)
1034 int connectivity_checked
= transport
->smart_options
1035 ? transport
->smart_options
->connectivity_checked
: 0;
1036 int ret
= store_updated_refs(transport
->url
,
1037 transport
->remote
->name
,
1038 connectivity_checked
,
1040 transport_unlock_pack(transport
);
1044 static int prune_refs(struct refspec
*rs
, struct ref
*ref_map
,
1045 const char *raw_url
)
1047 int url_len
, i
, result
= 0;
1048 struct ref
*ref
, *stale_refs
= get_stale_heads(rs
, ref_map
);
1050 int summary_width
= transport_summary_width(stale_refs
);
1051 const char *dangling_msg
= dry_run
1052 ? _(" (%s will become dangling)")
1053 : _(" (%s has become dangling)");
1056 url
= transport_anonymize_url(raw_url
);
1058 url
= xstrdup("foreign");
1060 url_len
= strlen(url
);
1061 for (i
= url_len
- 1; url
[i
] == '/' && 0 <= i
; i
--)
1065 if (4 < i
&& !strncmp(".git", url
+ i
- 3, 4))
1069 struct string_list refnames
= STRING_LIST_INIT_NODUP
;
1071 for (ref
= stale_refs
; ref
; ref
= ref
->next
)
1072 string_list_append(&refnames
, ref
->name
);
1074 result
= delete_refs("fetch: prune", &refnames
, 0);
1075 string_list_clear(&refnames
, 0);
1078 if (verbosity
>= 0) {
1079 for (ref
= stale_refs
; ref
; ref
= ref
->next
) {
1080 struct strbuf sb
= STRBUF_INIT
;
1082 fprintf(stderr
, _("From %.*s\n"), url_len
, url
);
1085 format_display(&sb
, '-', _("[deleted]"), NULL
,
1086 _("(none)"), prettify_refname(ref
->name
),
1088 fprintf(stderr
, " %s\n",sb
.buf
);
1089 strbuf_release(&sb
);
1090 warn_dangling_symref(stderr
, dangling_msg
, ref
->name
);
1095 free_refs(stale_refs
);
1099 static void check_not_current_branch(struct ref
*ref_map
)
1101 struct branch
*current_branch
= branch_get(NULL
);
1103 if (is_bare_repository() || !current_branch
)
1106 for (; ref_map
; ref_map
= ref_map
->next
)
1107 if (ref_map
->peer_ref
&& !strcmp(current_branch
->refname
,
1108 ref_map
->peer_ref
->name
))
1109 die(_("Refusing to fetch into current branch %s "
1110 "of non-bare repository"), current_branch
->refname
);
1113 static int truncate_fetch_head(void)
1115 const char *filename
= git_path_fetch_head(the_repository
);
1116 FILE *fp
= fopen_for_writing(filename
);
1119 return error_errno(_("cannot open %s"), filename
);
1124 static void set_option(struct transport
*transport
, const char *name
, const char *value
)
1126 int r
= transport_set_option(transport
, name
, value
);
1128 die(_("Option \"%s\" value \"%s\" is not valid for %s"),
1129 name
, value
, transport
->url
);
1131 warning(_("Option \"%s\" is ignored for %s\n"),
1132 name
, transport
->url
);
1136 static int add_oid(const char *refname
, const struct object_id
*oid
, int flags
,
1139 struct oid_array
*oids
= cb_data
;
1141 oid_array_append(oids
, oid
);
1145 static void add_negotiation_tips(struct git_transport_options
*smart_options
)
1147 struct oid_array
*oids
= xcalloc(1, sizeof(*oids
));
1150 for (i
= 0; i
< negotiation_tip
.nr
; i
++) {
1151 const char *s
= negotiation_tip
.items
[i
].string
;
1153 if (!has_glob_specials(s
)) {
1154 struct object_id oid
;
1155 if (get_oid(s
, &oid
))
1156 die("%s is not a valid object", s
);
1157 oid_array_append(oids
, &oid
);
1161 for_each_glob_ref(add_oid
, s
, oids
);
1162 if (old_nr
== oids
->nr
)
1163 warning("Ignoring --negotiation-tip=%s because it does not match any refs",
1166 smart_options
->negotiation_tips
= oids
;
1169 static struct transport
*prepare_transport(struct remote
*remote
, int deepen
)
1171 struct transport
*transport
;
1173 transport
= transport_get(remote
, NULL
);
1174 transport_set_verbosity(transport
, verbosity
, progress
);
1175 transport
->family
= family
;
1177 set_option(transport
, TRANS_OPT_UPLOADPACK
, upload_pack
);
1179 set_option(transport
, TRANS_OPT_KEEP
, "yes");
1181 set_option(transport
, TRANS_OPT_DEPTH
, depth
);
1182 if (deepen
&& deepen_since
)
1183 set_option(transport
, TRANS_OPT_DEEPEN_SINCE
, deepen_since
);
1184 if (deepen
&& deepen_not
.nr
)
1185 set_option(transport
, TRANS_OPT_DEEPEN_NOT
,
1186 (const char *)&deepen_not
);
1187 if (deepen_relative
)
1188 set_option(transport
, TRANS_OPT_DEEPEN_RELATIVE
, "yes");
1190 set_option(transport
, TRANS_OPT_UPDATE_SHALLOW
, "yes");
1191 if (filter_options
.choice
) {
1192 struct strbuf expanded_filter_spec
= STRBUF_INIT
;
1193 expand_list_objects_filter_spec(&filter_options
,
1194 &expanded_filter_spec
);
1195 set_option(transport
, TRANS_OPT_LIST_OBJECTS_FILTER
,
1196 expanded_filter_spec
.buf
);
1197 set_option(transport
, TRANS_OPT_FROM_PROMISOR
, "1");
1198 strbuf_release(&expanded_filter_spec
);
1200 if (negotiation_tip
.nr
) {
1201 if (transport
->smart_options
)
1202 add_negotiation_tips(transport
->smart_options
);
1204 warning("Ignoring --negotiation-tip because the protocol does not support it.");
1209 static void backfill_tags(struct transport
*transport
, struct ref
*ref_map
)
1214 * Once we have set TRANS_OPT_DEEPEN_SINCE, we can't unset it
1215 * when remote helper is used (setting it to an empty string
1216 * is not unsetting). We could extend the remote helper
1217 * protocol for that, but for now, just force a new connection
1218 * without deepen-since. Similar story for deepen-not.
1220 cannot_reuse
= transport
->cannot_reuse
||
1221 deepen_since
|| deepen_not
.nr
;
1223 gsecondary
= prepare_transport(transport
->remote
, 0);
1224 transport
= gsecondary
;
1227 transport_set_option(transport
, TRANS_OPT_FOLLOWTAGS
, NULL
);
1228 transport_set_option(transport
, TRANS_OPT_DEPTH
, "0");
1229 transport_set_option(transport
, TRANS_OPT_DEEPEN_RELATIVE
, NULL
);
1230 if (!fetch_refs(transport
, ref_map
))
1231 consume_refs(transport
, ref_map
);
1234 transport_disconnect(gsecondary
);
1239 static int do_fetch(struct transport
*transport
,
1242 struct ref
*ref_map
;
1243 int autotags
= (transport
->remote
->fetch_tags
== 1);
1245 const struct ref
*remote_refs
;
1246 struct argv_array ref_prefixes
= ARGV_ARRAY_INIT
;
1247 int must_list_refs
= 1;
1249 if (tags
== TAGS_DEFAULT
) {
1250 if (transport
->remote
->fetch_tags
== 2)
1252 if (transport
->remote
->fetch_tags
== -1)
1256 /* if not appending, truncate FETCH_HEAD */
1257 if (!append
&& !dry_run
) {
1258 retcode
= truncate_fetch_head();
1266 refspec_ref_prefixes(rs
, &ref_prefixes
);
1269 * We can avoid listing refs if all of them are exact
1273 for (i
= 0; i
< rs
->nr
; i
++) {
1274 if (!rs
->items
[i
].exact_sha1
) {
1279 } else if (transport
->remote
&& transport
->remote
->fetch
.nr
)
1280 refspec_ref_prefixes(&transport
->remote
->fetch
, &ref_prefixes
);
1282 if (tags
== TAGS_SET
|| tags
== TAGS_DEFAULT
) {
1284 if (ref_prefixes
.argc
)
1285 argv_array_push(&ref_prefixes
, "refs/tags/");
1289 remote_refs
= transport_get_remote_refs(transport
, &ref_prefixes
);
1293 argv_array_clear(&ref_prefixes
);
1295 ref_map
= get_ref_map(transport
->remote
, remote_refs
, rs
,
1297 if (!update_head_ok
)
1298 check_not_current_branch(ref_map
);
1300 if (tags
== TAGS_DEFAULT
&& autotags
)
1301 transport_set_option(transport
, TRANS_OPT_FOLLOWTAGS
, "1");
1304 * We only prune based on refspecs specified
1305 * explicitly (via command line or configuration); we
1306 * don't care whether --tags was specified.
1309 prune_refs(rs
, ref_map
, transport
->url
);
1311 prune_refs(&transport
->remote
->fetch
,
1316 if (fetch_refs(transport
, ref_map
) || consume_refs(transport
, ref_map
)) {
1323 /* if neither --no-tags nor --tags was specified, do automated tag
1325 if (tags
== TAGS_DEFAULT
&& autotags
) {
1326 struct ref
**tail
= &ref_map
;
1328 find_non_local_tags(remote_refs
, &ref_map
, &tail
);
1330 backfill_tags(transport
, ref_map
);
1338 static int get_one_remote_for_fetch(struct remote
*remote
, void *priv
)
1340 struct string_list
*list
= priv
;
1341 if (!remote
->skip_default_update
)
1342 string_list_append(list
, remote
->name
);
1346 struct remote_group_data
{
1348 struct string_list
*list
;
1351 static int get_remote_group(const char *key
, const char *value
, void *priv
)
1353 struct remote_group_data
*g
= priv
;
1355 if (skip_prefix(key
, "remotes.", &key
) && !strcmp(key
, g
->name
)) {
1356 /* split list by white space */
1358 size_t wordlen
= strcspn(value
, " \t\n");
1361 string_list_append_nodup(g
->list
,
1362 xstrndup(value
, wordlen
));
1363 value
+= wordlen
+ (value
[wordlen
] != '\0');
1370 static int add_remote_or_group(const char *name
, struct string_list
*list
)
1372 int prev_nr
= list
->nr
;
1373 struct remote_group_data g
;
1374 g
.name
= name
; g
.list
= list
;
1376 git_config(get_remote_group
, &g
);
1377 if (list
->nr
== prev_nr
) {
1378 struct remote
*remote
= remote_get(name
);
1379 if (!remote_is_configured(remote
, 0))
1381 string_list_append(list
, remote
->name
);
1386 static void add_options_to_argv(struct argv_array
*argv
)
1389 argv_array_push(argv
, "--dry-run");
1391 argv_array_push(argv
, prune
? "--prune" : "--no-prune");
1392 if (prune_tags
!= -1)
1393 argv_array_push(argv
, prune_tags
? "--prune-tags" : "--no-prune-tags");
1395 argv_array_push(argv
, "--update-head-ok");
1397 argv_array_push(argv
, "--force");
1399 argv_array_push(argv
, "--keep");
1400 if (recurse_submodules
== RECURSE_SUBMODULES_ON
)
1401 argv_array_push(argv
, "--recurse-submodules");
1402 else if (recurse_submodules
== RECURSE_SUBMODULES_ON_DEMAND
)
1403 argv_array_push(argv
, "--recurse-submodules=on-demand");
1404 if (tags
== TAGS_SET
)
1405 argv_array_push(argv
, "--tags");
1406 else if (tags
== TAGS_UNSET
)
1407 argv_array_push(argv
, "--no-tags");
1409 argv_array_push(argv
, "-v");
1411 argv_array_push(argv
, "-v");
1412 else if (verbosity
< 0)
1413 argv_array_push(argv
, "-q");
1417 static int fetch_multiple(struct string_list
*list
)
1420 struct argv_array argv
= ARGV_ARRAY_INIT
;
1422 if (!append
&& !dry_run
) {
1423 int errcode
= truncate_fetch_head();
1428 argv_array_pushl(&argv
, "fetch", "--append", NULL
);
1429 add_options_to_argv(&argv
);
1431 for (i
= 0; i
< list
->nr
; i
++) {
1432 const char *name
= list
->items
[i
].string
;
1433 argv_array_push(&argv
, name
);
1435 printf(_("Fetching %s\n"), name
);
1436 if (run_command_v_opt(argv
.argv
, RUN_GIT_CMD
)) {
1437 error(_("Could not fetch %s"), name
);
1440 argv_array_pop(&argv
);
1443 argv_array_clear(&argv
);
1448 * Fetching from the promisor remote should use the given filter-spec
1449 * or inherit the default filter-spec from the config.
1451 static inline void fetch_one_setup_partial(struct remote
*remote
)
1454 * Explicit --no-filter argument overrides everything, regardless
1455 * of any prior partial clones and fetches.
1457 if (filter_options
.no_filter
)
1461 * If no prior partial clone/fetch and the current fetch DID NOT
1462 * request a partial-fetch, do a normal fetch.
1464 if (!has_promisor_remote() && !filter_options
.choice
)
1468 * If this is a partial-fetch request, we enable partial on
1469 * this repo if not already enabled and remember the given
1470 * filter-spec as the default for subsequent fetches to this
1473 if (filter_options
.choice
) {
1474 partial_clone_register(remote
->name
, &filter_options
);
1479 * Do a partial-fetch from the promisor remote using either the
1480 * explicitly given filter-spec or inherit the filter-spec from
1483 if (!filter_options
.choice
)
1484 partial_clone_get_default_filter_spec(&filter_options
, remote
->name
);
1488 static int fetch_one(struct remote
*remote
, int argc
, const char **argv
, int prune_tags_ok
)
1490 struct refspec rs
= REFSPEC_INIT_FETCH
;
1493 int maybe_prune_tags
;
1494 int remote_via_config
= remote_is_configured(remote
, 0);
1497 die(_("No remote repository specified. Please, specify either a URL or a\n"
1498 "remote name from which new revisions should be fetched."));
1500 gtransport
= prepare_transport(remote
, 1);
1503 /* no command line request */
1504 if (0 <= remote
->prune
)
1505 prune
= remote
->prune
;
1506 else if (0 <= fetch_prune_config
)
1507 prune
= fetch_prune_config
;
1509 prune
= PRUNE_BY_DEFAULT
;
1512 if (prune_tags
< 0) {
1513 /* no command line request */
1514 if (0 <= remote
->prune_tags
)
1515 prune_tags
= remote
->prune_tags
;
1516 else if (0 <= fetch_prune_tags_config
)
1517 prune_tags
= fetch_prune_tags_config
;
1519 prune_tags
= PRUNE_TAGS_BY_DEFAULT
;
1522 maybe_prune_tags
= prune_tags_ok
&& prune_tags
;
1523 if (maybe_prune_tags
&& remote_via_config
)
1524 refspec_append(&remote
->fetch
, TAG_REFSPEC
);
1526 if (maybe_prune_tags
&& (argc
|| !remote_via_config
))
1527 refspec_append(&rs
, TAG_REFSPEC
);
1529 for (i
= 0; i
< argc
; i
++) {
1530 if (!strcmp(argv
[i
], "tag")) {
1534 die(_("You need to specify a tag name."));
1536 tag
= xstrfmt("refs/tags/%s:refs/tags/%s",
1538 refspec_append(&rs
, tag
);
1541 refspec_append(&rs
, argv
[i
]);
1545 if (server_options
.nr
)
1546 gtransport
->server_options
= &server_options
;
1548 sigchain_push_common(unlock_pack_on_signal
);
1549 atexit(unlock_pack
);
1550 sigchain_push(SIGPIPE
, SIG_IGN
);
1551 exit_code
= do_fetch(gtransport
, &rs
);
1552 sigchain_pop(SIGPIPE
);
1554 transport_disconnect(gtransport
);
1559 int cmd_fetch(int argc
, const char **argv
, const char *prefix
)
1562 struct string_list list
= STRING_LIST_INIT_DUP
;
1563 struct remote
*remote
= NULL
;
1565 int prune_tags_ok
= 1;
1566 struct argv_array argv_gc_auto
= ARGV_ARRAY_INIT
;
1568 packet_trace_identity("fetch");
1570 fetch_if_missing
= 0;
1572 /* Record the command line for the reflog */
1573 strbuf_addstr(&default_rla
, "fetch");
1574 for (i
= 1; i
< argc
; i
++)
1575 strbuf_addf(&default_rla
, " %s", argv
[i
]);
1577 fetch_config_from_gitmodules(&max_children
, &recurse_submodules
);
1578 git_config(git_fetch_config
, NULL
);
1580 argc
= parse_options(argc
, argv
, prefix
,
1581 builtin_fetch_options
, builtin_fetch_usage
, 0);
1583 if (deepen_relative
) {
1584 if (deepen_relative
< 0)
1585 die(_("Negative depth in --deepen is not supported"));
1587 die(_("--deepen and --depth are mutually exclusive"));
1588 depth
= xstrfmt("%d", deepen_relative
);
1592 die(_("--depth and --unshallow cannot be used together"));
1593 else if (!is_repository_shallow(the_repository
))
1594 die(_("--unshallow on a complete repository does not make sense"));
1596 depth
= xstrfmt("%d", INFINITE_DEPTH
);
1599 /* no need to be strict, transport_set_option() will validate it again */
1600 if (depth
&& atoi(depth
) < 1)
1601 die(_("depth %s is not a positive number"), depth
);
1602 if (depth
|| deepen_since
|| deepen_not
.nr
)
1605 if (filter_options
.choice
&& !has_promisor_remote())
1606 die("--filter can only be used when extensions.partialClone is set");
1610 die(_("fetch --all does not take a repository argument"));
1612 die(_("fetch --all does not make sense with refspecs"));
1613 (void) for_each_remote(get_one_remote_for_fetch
, &list
);
1614 } else if (argc
== 0) {
1615 /* No arguments -- use default remote */
1616 remote
= remote_get(NULL
);
1617 } else if (multiple
) {
1618 /* All arguments are assumed to be remotes or groups */
1619 for (i
= 0; i
< argc
; i
++)
1620 if (!add_remote_or_group(argv
[i
], &list
))
1621 die(_("No such remote or remote group: %s"), argv
[i
]);
1623 /* Single remote or group */
1624 (void) add_remote_or_group(argv
[0], &list
);
1626 /* More than one remote */
1628 die(_("Fetching a group and specifying refspecs does not make sense"));
1630 /* Zero or one remotes */
1631 remote
= remote_get(argv
[0]);
1632 prune_tags_ok
= (argc
== 1);
1639 if (filter_options
.choice
|| has_promisor_remote())
1640 fetch_one_setup_partial(remote
);
1641 result
= fetch_one(remote
, argc
, argv
, prune_tags_ok
);
1643 if (filter_options
.choice
)
1644 die(_("--filter can only be used with the remote "
1645 "configured in extensions.partialclone"));
1646 /* TODO should this also die if we have a previous partial-clone? */
1647 result
= fetch_multiple(&list
);
1650 if (!result
&& (recurse_submodules
!= RECURSE_SUBMODULES_OFF
)) {
1651 struct argv_array options
= ARGV_ARRAY_INIT
;
1653 add_options_to_argv(&options
);
1654 result
= fetch_populated_submodules(the_repository
,
1658 recurse_submodules_default
,
1661 argv_array_clear(&options
);
1664 string_list_clear(&list
, 0);
1666 close_all_packs(the_repository
->objects
);
1668 argv_array_pushl(&argv_gc_auto
, "gc", "--auto", NULL
);
1670 argv_array_push(&argv_gc_auto
, "--quiet");
1671 run_command_v_opt(argv_gc_auto
.argv
, RUN_GIT_CMD
);
1672 argv_array_clear(&argv_gc_auto
);