5 static struct remote
**remotes
;
6 static int allocated_remotes
;
8 static struct branch
**branches
;
9 static int allocated_branches
;
11 static struct branch
*current_branch
;
12 static const char *default_remote_name
;
14 #define BUF_SIZE (2048)
15 static char buffer
[BUF_SIZE
];
17 static void add_push_refspec(struct remote
*remote
, const char *ref
)
19 int nr
= remote
->push_refspec_nr
+ 1;
20 remote
->push_refspec
=
21 xrealloc(remote
->push_refspec
, nr
* sizeof(char *));
22 remote
->push_refspec
[nr
-1] = ref
;
23 remote
->push_refspec_nr
= nr
;
26 static void add_fetch_refspec(struct remote
*remote
, const char *ref
)
28 int nr
= remote
->fetch_refspec_nr
+ 1;
29 remote
->fetch_refspec
=
30 xrealloc(remote
->fetch_refspec
, nr
* sizeof(char *));
31 remote
->fetch_refspec
[nr
-1] = ref
;
32 remote
->fetch_refspec_nr
= nr
;
35 static void add_url(struct remote
*remote
, const char *url
)
37 int nr
= remote
->url_nr
+ 1;
39 xrealloc(remote
->url
, nr
* sizeof(char *));
40 remote
->url
[nr
-1] = url
;
44 static struct remote
*make_remote(const char *name
, int len
)
48 for (i
= 0; i
< allocated_remotes
; i
++) {
53 if (len
? (!strncmp(name
, remotes
[i
]->name
, len
) &&
54 !remotes
[i
]->name
[len
]) :
55 !strcmp(name
, remotes
[i
]->name
))
61 empty
= allocated_remotes
;
62 allocated_remotes
+= allocated_remotes
? allocated_remotes
: 1;
63 remotes
= xrealloc(remotes
,
64 sizeof(*remotes
) * allocated_remotes
);
65 memset(remotes
+ empty
, 0,
66 (allocated_remotes
- empty
) * sizeof(*remotes
));
68 remotes
[empty
] = xcalloc(1, sizeof(struct remote
));
70 remotes
[empty
]->name
= xstrndup(name
, len
);
72 remotes
[empty
]->name
= xstrdup(name
);
73 return remotes
[empty
];
76 static void add_merge(struct branch
*branch
, const char *name
)
78 int nr
= branch
->merge_nr
+ 1;
80 xrealloc(branch
->merge_name
, nr
* sizeof(char *));
81 branch
->merge_name
[nr
-1] = name
;
82 branch
->merge_nr
= nr
;
85 static struct branch
*make_branch(const char *name
, int len
)
90 for (i
= 0; i
< allocated_branches
; i
++) {
95 if (len
? (!strncmp(name
, branches
[i
]->name
, len
) &&
96 !branches
[i
]->name
[len
]) :
97 !strcmp(name
, branches
[i
]->name
))
103 empty
= allocated_branches
;
104 allocated_branches
+= allocated_branches
? allocated_branches
: 1;
105 branches
= xrealloc(branches
,
106 sizeof(*branches
) * allocated_branches
);
107 memset(branches
+ empty
, 0,
108 (allocated_branches
- empty
) * sizeof(*branches
));
110 branches
[empty
] = xcalloc(1, sizeof(struct branch
));
112 branches
[empty
]->name
= xstrndup(name
, len
);
114 branches
[empty
]->name
= xstrdup(name
);
115 refname
= malloc(strlen(name
) + strlen("refs/heads/") + 1);
116 strcpy(refname
, "refs/heads/");
117 strcpy(refname
+ strlen("refs/heads/"),
118 branches
[empty
]->name
);
119 branches
[empty
]->refname
= refname
;
121 return branches
[empty
];
124 static void read_remotes_file(struct remote
*remote
)
126 FILE *f
= fopen(git_path("remotes/%s", remote
->name
), "r");
130 while (fgets(buffer
, BUF_SIZE
, f
)) {
134 if (!prefixcmp(buffer
, "URL:")) {
137 } else if (!prefixcmp(buffer
, "Push:")) {
140 } else if (!prefixcmp(buffer
, "Pull:")) {
152 while (isspace(p
[-1]))
155 switch (value_list
) {
157 add_url(remote
, xstrdup(s
));
160 add_push_refspec(remote
, xstrdup(s
));
163 add_fetch_refspec(remote
, xstrdup(s
));
170 static void read_branches_file(struct remote
*remote
)
172 const char *slash
= strchr(remote
->name
, '/');
174 struct strbuf branch
;
175 int n
= slash
? slash
- remote
->name
: 1000;
176 FILE *f
= fopen(git_path("branches/%.*s", n
, remote
->name
), "r");
182 s
= fgets(buffer
, BUF_SIZE
, f
);
191 while (isspace(p
[-1]))
195 len
+= strlen(slash
);
196 p
= xmalloc(len
+ 1);
202 * With "slash", e.g. "git fetch jgarzik/netdev-2.6" when
203 * reading from $GIT_DIR/branches/jgarzik fetches "HEAD" from
204 * the partial URL obtained from the branches file plus
205 * "/netdev-2.6" and does not store it in any tracking ref.
206 * #branch specifier in the file is ignored.
208 * Otherwise, the branches file would have URL and optionally
209 * #branch specified. The "master" (or specified) branch is
210 * fetched and stored in the local branch of the same name.
212 strbuf_init(&branch
, 0);
213 frag
= strchr(p
, '#');
216 strbuf_addf(&branch
, "refs/heads/%s", frag
);
218 strbuf_addstr(&branch
, "refs/heads/master");
220 strbuf_addf(&branch
, ":refs/heads/%s", remote
->name
);
222 strbuf_reset(&branch
);
223 strbuf_addstr(&branch
, "HEAD:");
226 add_fetch_refspec(remote
, strbuf_detach(&branch
, 0));
227 remote
->fetch_tags
= 1; /* always auto-follow */
230 static int handle_config(const char *key
, const char *value
)
234 struct remote
*remote
;
235 struct branch
*branch
;
236 if (!prefixcmp(key
, "branch.")) {
238 subkey
= strrchr(name
, '.');
241 branch
= make_branch(name
, subkey
- name
);
242 if (!strcmp(subkey
, ".remote")) {
244 return config_error_nonbool(key
);
245 branch
->remote_name
= xstrdup(value
);
246 if (branch
== current_branch
)
247 default_remote_name
= branch
->remote_name
;
248 } else if (!strcmp(subkey
, ".merge")) {
250 return config_error_nonbool(key
);
251 add_merge(branch
, xstrdup(value
));
255 if (prefixcmp(key
, "remote."))
258 subkey
= strrchr(name
, '.');
260 return error("Config with no key for remote %s", name
);
261 if (*subkey
== '/') {
262 warning("Config remote shorthand cannot begin with '/': %s", name
);
265 remote
= make_remote(name
, subkey
- name
);
267 /* if we ever have a boolean variable, e.g. "remote.*.disabled"
270 * is a valid way to set it to true; we get NULL in value so
271 * we need to handle it here.
273 * if (!strcmp(subkey, ".disabled")) {
274 * val = git_config_bool(key, value);
279 return 0; /* ignore unknown booleans */
281 if (!strcmp(subkey
, ".url")) {
282 add_url(remote
, xstrdup(value
));
283 } else if (!strcmp(subkey
, ".push")) {
284 add_push_refspec(remote
, xstrdup(value
));
285 } else if (!strcmp(subkey
, ".fetch")) {
286 add_fetch_refspec(remote
, xstrdup(value
));
287 } else if (!strcmp(subkey
, ".receivepack")) {
288 if (!remote
->receivepack
)
289 remote
->receivepack
= xstrdup(value
);
291 error("more than one receivepack given, using the first");
292 } else if (!strcmp(subkey
, ".uploadpack")) {
293 if (!remote
->uploadpack
)
294 remote
->uploadpack
= xstrdup(value
);
296 error("more than one uploadpack given, using the first");
297 } else if (!strcmp(subkey
, ".tagopt")) {
298 if (!strcmp(value
, "--no-tags"))
299 remote
->fetch_tags
= -1;
300 } else if (!strcmp(subkey
, ".proxy")) {
301 remote
->http_proxy
= xstrdup(value
);
306 static void read_config(void)
308 unsigned char sha1
[20];
309 const char *head_ref
;
311 if (default_remote_name
) // did this already
313 default_remote_name
= xstrdup("origin");
314 current_branch
= NULL
;
315 head_ref
= resolve_ref("HEAD", sha1
, 0, &flag
);
316 if (head_ref
&& (flag
& REF_ISSYMREF
) &&
317 !prefixcmp(head_ref
, "refs/heads/")) {
319 make_branch(head_ref
+ strlen("refs/heads/"), 0);
321 git_config(handle_config
);
324 static struct refspec
*parse_refspec_internal(int nr_refspec
, const char **refspec
, int fetch
)
328 struct refspec
*rs
= xcalloc(sizeof(*rs
), nr_refspec
);
330 for (i
= 0; i
< nr_refspec
; i
++) {
333 const char *lhs
, *rhs
;
335 llen
= rlen
= is_glob
= 0;
343 rhs
= strrchr(lhs
, ':');
347 is_glob
= (2 <= rlen
&& !strcmp(rhs
+ rlen
- 2, "/*"));
350 rs
[i
].dst
= xstrndup(rhs
, rlen
);
353 llen
= (rhs
? (rhs
- lhs
- 1) : strlen(lhs
));
354 if (2 <= llen
&& !memcmp(lhs
+ llen
- 2, "/*", 2)) {
355 if ((rhs
&& !is_glob
) || (!rhs
&& fetch
))
359 } else if (rhs
&& is_glob
) {
363 rs
[i
].pattern
= is_glob
;
364 rs
[i
].src
= xstrndup(lhs
, llen
);
369 * - empty is allowed; it means HEAD.
370 * - otherwise it must be a valid looking ref.
375 st
= check_ref_format(rs
[i
].src
);
376 if (st
&& st
!= CHECK_REF_FORMAT_ONELEVEL
)
381 * - missing is ok, and is same as empty.
382 * - empty is ok; it means not to store.
383 * - otherwise it must be a valid looking ref.
387 } else if (!*rs
[i
].dst
) {
390 st
= check_ref_format(rs
[i
].dst
);
391 if (st
&& st
!= CHECK_REF_FORMAT_ONELEVEL
)
397 * - empty is allowed; it means delete.
398 * - when wildcarded, it must be a valid looking ref.
399 * - otherwise, it must be an extended SHA-1, but
400 * there is no existing way to validate this.
405 st
= check_ref_format(rs
[i
].src
);
406 if (st
&& st
!= CHECK_REF_FORMAT_ONELEVEL
)
410 ; /* anything goes, for now */
413 * - missing is allowed, but LHS then must be a
415 * - empty is not allowed.
416 * - otherwise it must be a valid looking ref.
419 st
= check_ref_format(rs
[i
].src
);
420 if (st
&& st
!= CHECK_REF_FORMAT_ONELEVEL
)
422 } else if (!*rs
[i
].dst
) {
425 st
= check_ref_format(rs
[i
].dst
);
426 if (st
&& st
!= CHECK_REF_FORMAT_ONELEVEL
)
434 die("Invalid refspec '%s'", refspec
[i
]);
437 struct refspec
*parse_fetch_refspec(int nr_refspec
, const char **refspec
)
439 return parse_refspec_internal(nr_refspec
, refspec
, 1);
442 struct refspec
*parse_push_refspec(int nr_refspec
, const char **refspec
)
444 return parse_refspec_internal(nr_refspec
, refspec
, 0);
447 static int valid_remote_nick(const char *name
)
449 if (!name
[0] || /* not empty */
450 (name
[0] == '.' && /* not "." */
451 (!name
[1] || /* not ".." */
452 (name
[1] == '.' && !name
[2]))))
454 return !strchr(name
, '/'); /* no slash */
457 struct remote
*remote_get(const char *name
)
463 name
= default_remote_name
;
464 ret
= make_remote(name
, 0);
465 if (valid_remote_nick(name
)) {
467 read_remotes_file(ret
);
469 read_branches_file(ret
);
475 ret
->fetch
= parse_fetch_refspec(ret
->fetch_refspec_nr
, ret
->fetch_refspec
);
476 ret
->push
= parse_push_refspec(ret
->push_refspec_nr
, ret
->push_refspec
);
480 int for_each_remote(each_remote_fn fn
, void *priv
)
484 for (i
= 0; i
< allocated_remotes
&& !result
; i
++) {
485 struct remote
*r
= remotes
[i
];
489 r
->fetch
= parse_fetch_refspec(r
->fetch_refspec_nr
,
492 r
->push
= parse_push_refspec(r
->push_refspec_nr
,
494 result
= fn(r
, priv
);
499 void ref_remove_duplicates(struct ref
*ref_map
)
503 for (; ref_map
; ref_map
= ref_map
->next
) {
504 if (!ref_map
->peer_ref
)
506 posn
= &ref_map
->next
;
508 if ((*posn
)->peer_ref
&&
509 !strcmp((*posn
)->peer_ref
->name
,
510 ref_map
->peer_ref
->name
)) {
511 if (strcmp((*posn
)->name
, ref_map
->name
))
512 die("%s tracks both %s and %s",
513 ref_map
->peer_ref
->name
,
514 (*posn
)->name
, ref_map
->name
);
515 next
= (*posn
)->next
;
516 free((*posn
)->peer_ref
);
520 posn
= &(*posn
)->next
;
526 int remote_has_url(struct remote
*remote
, const char *url
)
529 for (i
= 0; i
< remote
->url_nr
; i
++) {
530 if (!strcmp(remote
->url
[i
], url
))
536 int remote_find_tracking(struct remote
*remote
, struct refspec
*refspec
)
538 int find_src
= refspec
->src
== NULL
;
539 char *needle
, **result
;
544 return error("find_tracking: need either src or dst");
545 needle
= refspec
->dst
;
546 result
= &refspec
->src
;
548 needle
= refspec
->src
;
549 result
= &refspec
->dst
;
552 for (i
= 0; i
< remote
->fetch_refspec_nr
; i
++) {
553 struct refspec
*fetch
= &remote
->fetch
[i
];
554 const char *key
= find_src
? fetch
->dst
: fetch
->src
;
555 const char *value
= find_src
? fetch
->src
: fetch
->dst
;
558 if (fetch
->pattern
) {
559 if (!prefixcmp(needle
, key
) &&
560 needle
[strlen(key
)] == '/') {
561 *result
= xmalloc(strlen(value
) +
564 strcpy(*result
, value
);
565 strcpy(*result
+ strlen(value
),
566 needle
+ strlen(key
));
567 refspec
->force
= fetch
->force
;
570 } else if (!strcmp(needle
, key
)) {
571 *result
= xstrdup(value
);
572 refspec
->force
= fetch
->force
;
579 struct ref
*alloc_ref(unsigned namelen
)
581 struct ref
*ret
= xmalloc(sizeof(struct ref
) + namelen
);
582 memset(ret
, 0, sizeof(struct ref
) + namelen
);
586 static struct ref
*copy_ref(const struct ref
*ref
)
588 struct ref
*ret
= xmalloc(sizeof(struct ref
) + strlen(ref
->name
) + 1);
589 memcpy(ret
, ref
, sizeof(struct ref
) + strlen(ref
->name
) + 1);
594 struct ref
*copy_ref_list(const struct ref
*ref
)
596 struct ref
*ret
= NULL
;
597 struct ref
**tail
= &ret
;
599 *tail
= copy_ref(ref
);
601 tail
= &((*tail
)->next
);
606 void free_refs(struct ref
*ref
)
618 static int count_refspec_match(const char *pattern
,
620 struct ref
**matched_ref
)
622 int patlen
= strlen(pattern
);
623 struct ref
*matched_weak
= NULL
;
624 struct ref
*matched
= NULL
;
628 for (weak_match
= match
= 0; refs
; refs
= refs
->next
) {
629 char *name
= refs
->name
;
630 int namelen
= strlen(name
);
632 if (!refname_match(pattern
, name
, ref_rev_parse_rules
))
635 /* A match is "weak" if it is with refs outside
636 * heads or tags, and did not specify the pattern
637 * in full (e.g. "refs/remotes/origin/master") or at
638 * least from the toplevel (e.g. "remotes/origin/master");
639 * otherwise "git push $URL master" would result in
640 * ambiguity between remotes/origin/master and heads/master
641 * at the remote site.
643 if (namelen
!= patlen
&&
644 patlen
!= namelen
- 5 &&
645 prefixcmp(name
, "refs/heads/") &&
646 prefixcmp(name
, "refs/tags/")) {
647 /* We want to catch the case where only weak
648 * matches are found and there are multiple
649 * matches, and where more than one strong
650 * matches are found, as ambiguous. One
651 * strong match with zero or more weak matches
652 * are acceptable as a unique match.
663 *matched_ref
= matched_weak
;
667 *matched_ref
= matched
;
672 static void tail_link_ref(struct ref
*ref
, struct ref
***tail
)
680 static struct ref
*try_explicit_object_name(const char *name
)
682 unsigned char sha1
[20];
688 strcpy(ref
->name
, "(delete)");
689 hashclr(ref
->new_sha1
);
692 if (get_sha1(name
, sha1
))
694 len
= strlen(name
) + 1;
695 ref
= alloc_ref(len
);
696 memcpy(ref
->name
, name
, len
);
697 hashcpy(ref
->new_sha1
, sha1
);
701 static struct ref
*make_linked_ref(const char *name
, struct ref
***tail
)
706 len
= strlen(name
) + 1;
707 ret
= alloc_ref(len
);
708 memcpy(ret
->name
, name
, len
);
709 tail_link_ref(ret
, tail
);
713 static int match_explicit(struct ref
*src
, struct ref
*dst
,
714 struct ref
***dst_tail
,
718 struct ref
*matched_src
, *matched_dst
;
720 const char *dst_value
= rs
->dst
;
725 matched_src
= matched_dst
= NULL
;
726 switch (count_refspec_match(rs
->src
, src
, &matched_src
)) {
730 /* The source could be in the get_sha1() format
731 * not a reference name. :refs/other is a
732 * way to delete 'other' ref at the remote end.
734 matched_src
= try_explicit_object_name(rs
->src
);
736 error("src refspec %s does not match any.", rs
->src
);
740 error("src refspec %s matches more than one.", rs
->src
);
750 dst_value
= matched_src
->name
;
753 switch (count_refspec_match(dst_value
, dst
, &matched_dst
)) {
757 if (!memcmp(dst_value
, "refs/", 5))
758 matched_dst
= make_linked_ref(dst_value
, dst_tail
);
760 error("dst refspec %s does not match any "
761 "existing ref on the remote and does "
762 "not start with refs/.", dst_value
);
766 error("dst refspec %s matches more than one.",
770 if (errs
|| !matched_dst
)
772 if (matched_dst
->peer_ref
) {
774 error("dst ref %s receives from more than one src.",
778 matched_dst
->peer_ref
= matched_src
;
779 matched_dst
->force
= rs
->force
;
784 static int match_explicit_refs(struct ref
*src
, struct ref
*dst
,
785 struct ref
***dst_tail
, struct refspec
*rs
,
789 for (i
= errs
= 0; i
< rs_nr
; i
++)
790 errs
|= match_explicit(src
, dst
, dst_tail
, &rs
[i
], errs
);
794 static const struct refspec
*check_pattern_match(const struct refspec
*rs
,
796 const struct ref
*src
)
799 for (i
= 0; i
< rs_nr
; i
++) {
801 !prefixcmp(src
->name
, rs
[i
].src
) &&
802 src
->name
[strlen(rs
[i
].src
)] == '/')
809 * Note. This is used only by "push"; refspec matching rules for
810 * push and fetch are subtly different, so do not try to reuse it
813 int match_refs(struct ref
*src
, struct ref
*dst
, struct ref
***dst_tail
,
814 int nr_refspec
, const char **refspec
, int flags
)
817 parse_push_refspec(nr_refspec
, (const char **) refspec
);
818 int send_all
= flags
& MATCH_REFS_ALL
;
819 int send_mirror
= flags
& MATCH_REFS_MIRROR
;
821 if (match_explicit_refs(src
, dst
, dst_tail
, rs
, nr_refspec
))
824 /* pick the remainder */
825 for ( ; src
; src
= src
->next
) {
826 struct ref
*dst_peer
;
827 const struct refspec
*pat
= NULL
;
832 pat
= check_pattern_match(rs
, nr_refspec
, src
);
836 else if (!send_mirror
&& prefixcmp(src
->name
, "refs/heads/"))
838 * "matching refs"; traditionally we pushed everything
839 * including refs outside refs/heads/ hierarchy, but
840 * that does not make much sense these days.
845 const char *dst_side
= pat
->dst
? pat
->dst
: pat
->src
;
846 dst_name
= xmalloc(strlen(dst_side
) +
848 strlen(pat
->src
) + 2);
849 strcpy(dst_name
, dst_side
);
850 strcat(dst_name
, src
->name
+ strlen(pat
->src
));
852 dst_name
= xstrdup(src
->name
);
853 dst_peer
= find_ref_by_name(dst
, dst_name
);
854 if (dst_peer
&& dst_peer
->peer_ref
)
855 /* We're already sending something to this ref. */
858 if (!dst_peer
&& !nr_refspec
&& !(send_all
|| send_mirror
))
860 * Remote doesn't have it, and we have no
861 * explicit pattern, and we don't have
862 * --all nor --mirror.
866 /* Create a new one and link it */
867 dst_peer
= make_linked_ref(dst_name
, dst_tail
);
868 hashcpy(dst_peer
->new_sha1
, src
->new_sha1
);
870 dst_peer
->peer_ref
= src
;
872 dst_peer
->force
= pat
->force
;
879 struct branch
*branch_get(const char *name
)
884 if (!name
|| !*name
|| !strcmp(name
, "HEAD"))
885 ret
= current_branch
;
887 ret
= make_branch(name
, 0);
888 if (ret
&& ret
->remote_name
) {
889 ret
->remote
= remote_get(ret
->remote_name
);
892 ret
->merge
= xcalloc(sizeof(*ret
->merge
),
894 for (i
= 0; i
< ret
->merge_nr
; i
++) {
895 ret
->merge
[i
] = xcalloc(1, sizeof(**ret
->merge
));
896 ret
->merge
[i
]->src
= xstrdup(ret
->merge_name
[i
]);
897 remote_find_tracking(ret
->remote
,
905 int branch_has_merge_config(struct branch
*branch
)
907 return branch
&& !!branch
->merge
;
910 int branch_merge_matches(struct branch
*branch
,
914 if (!branch
|| i
< 0 || i
>= branch
->merge_nr
)
916 return refname_match(branch
->merge
[i
]->src
, refname
, ref_fetch_rules
);
919 static struct ref
*get_expanded_map(const struct ref
*remote_refs
,
920 const struct refspec
*refspec
)
922 const struct ref
*ref
;
923 struct ref
*ret
= NULL
;
924 struct ref
**tail
= &ret
;
926 int remote_prefix_len
= strlen(refspec
->src
);
927 int local_prefix_len
= strlen(refspec
->dst
);
929 for (ref
= remote_refs
; ref
; ref
= ref
->next
) {
930 if (strchr(ref
->name
, '^'))
931 continue; /* a dereference item */
932 if (!prefixcmp(ref
->name
, refspec
->src
)) {
934 struct ref
*cpy
= copy_ref(ref
);
935 match
= ref
->name
+ remote_prefix_len
;
937 cpy
->peer_ref
= alloc_ref(local_prefix_len
+
939 sprintf(cpy
->peer_ref
->name
, "%s%s",
940 refspec
->dst
, match
);
942 cpy
->peer_ref
->force
= 1;
951 static const struct ref
*find_ref_by_name_abbrev(const struct ref
*refs
, const char *name
)
953 const struct ref
*ref
;
954 for (ref
= refs
; ref
; ref
= ref
->next
) {
955 if (refname_match(name
, ref
->name
, ref_fetch_rules
))
961 struct ref
*get_remote_ref(const struct ref
*remote_refs
, const char *name
)
963 const struct ref
*ref
= find_ref_by_name_abbrev(remote_refs
, name
);
968 return copy_ref(ref
);
971 static struct ref
*get_local_ref(const char *name
)
977 if (!prefixcmp(name
, "refs/")) {
978 ret
= alloc_ref(strlen(name
) + 1);
979 strcpy(ret
->name
, name
);
983 if (!prefixcmp(name
, "heads/") ||
984 !prefixcmp(name
, "tags/") ||
985 !prefixcmp(name
, "remotes/")) {
986 ret
= alloc_ref(strlen(name
) + 6);
987 sprintf(ret
->name
, "refs/%s", name
);
991 ret
= alloc_ref(strlen(name
) + 12);
992 sprintf(ret
->name
, "refs/heads/%s", name
);
996 int get_fetch_map(const struct ref
*remote_refs
,
997 const struct refspec
*refspec
,
1001 struct ref
*ref_map
, **rmp
;
1003 if (refspec
->pattern
) {
1004 ref_map
= get_expanded_map(remote_refs
, refspec
);
1006 const char *name
= refspec
->src
[0] ? refspec
->src
: "HEAD";
1008 ref_map
= get_remote_ref(remote_refs
, name
);
1009 if (!missing_ok
&& !ref_map
)
1010 die("Couldn't find remote ref %s", name
);
1012 ref_map
->peer_ref
= get_local_ref(refspec
->dst
);
1013 if (ref_map
->peer_ref
&& refspec
->force
)
1014 ref_map
->peer_ref
->force
= 1;
1018 for (rmp
= &ref_map
; *rmp
; ) {
1019 if ((*rmp
)->peer_ref
) {
1020 int st
= check_ref_format((*rmp
)->peer_ref
->name
+ 5);
1021 if (st
&& st
!= CHECK_REF_FORMAT_ONELEVEL
) {
1022 struct ref
*ignore
= *rmp
;
1023 error("* Ignoring funny ref '%s' locally",
1024 (*rmp
)->peer_ref
->name
);
1025 *rmp
= (*rmp
)->next
;
1026 free(ignore
->peer_ref
);
1031 rmp
= &((*rmp
)->next
);
1035 tail_link_ref(ref_map
, tail
);