diff options
Diffstat (limited to 'remote.c')
-rw-r--r-- | remote.c | 25 |
1 files changed, 25 insertions, 0 deletions
@@ -7,6 +7,7 @@ #include "dir.h" #include "tag.h" #include "string-list.h" +#include "mergesort.h" enum map_direction { FROM_SRC, FROM_DST }; @@ -918,6 +919,27 @@ void free_refs(struct ref *ref) } } +int ref_compare_name(const void *va, const void *vb) +{ + const struct ref *a = va, *b = vb; + return strcmp(a->name, b->name); +} + +static void *ref_list_get_next(const void *a) +{ + return ((const struct ref *)a)->next; +} + +static void ref_list_set_next(void *a, void *next) +{ + ((struct ref *)a)->next = next; +} + +void sort_ref_list(struct ref **l, int (*cmp)(const void *, const void *)) +{ + *l = llist_mergesort(*l, ref_list_get_next, ref_list_set_next, cmp); +} + static int count_refspec_match(const char *pattern, struct ref *refs, struct ref **matched_ref) @@ -1078,6 +1100,9 @@ static int match_explicit(struct ref *src, struct ref *dst, case 0: if (!memcmp(dst_value, "refs/", 5)) matched_dst = make_linked_ref(dst_value, dst_tail); + else if (is_null_sha1(matched_src->new_sha1)) + error("unable to delete '%s': remote ref does not exist", + dst_value); else if ((dst_guess = guess_ref(dst_value, matched_src))) matched_dst = make_linked_ref(dst_guess, dst_tail); else |