diff options
Diffstat (limited to 'apply.c')
-rw-r--r-- | apply.c | 42 |
1 files changed, 8 insertions, 34 deletions
@@ -103,7 +103,8 @@ int init_apply_state(struct apply_state *state, state->linenr = 1; string_list_init_nodup(&state->fn_table); string_list_init_nodup(&state->limit_by_name); - string_list_init_nodup(&state->symlink_changes); + strset_init(&state->removed_symlinks); + strset_init(&state->kept_symlinks); strbuf_init(&state->root, 0); git_apply_config(); @@ -117,7 +118,8 @@ int init_apply_state(struct apply_state *state, void clear_apply_state(struct apply_state *state) { string_list_clear(&state->limit_by_name, 0); - string_list_clear(&state->symlink_changes, 0); + strset_clear(&state->removed_symlinks); + strset_clear(&state->kept_symlinks); strbuf_release(&state->root); /* &state->fn_table is cleared at the end of apply_patch() */ @@ -3812,59 +3814,31 @@ static int check_to_create(struct apply_state *state, return 0; } -static uintptr_t register_symlink_changes(struct apply_state *state, - const char *path, - uintptr_t what) -{ - struct string_list_item *ent; - - ent = string_list_lookup(&state->symlink_changes, path); - if (!ent) { - ent = string_list_insert(&state->symlink_changes, path); - ent->util = (void *)0; - } - ent->util = (void *)(what | ((uintptr_t)ent->util)); - return (uintptr_t)ent->util; -} - -static uintptr_t check_symlink_changes(struct apply_state *state, const char *path) -{ - struct string_list_item *ent; - - ent = string_list_lookup(&state->symlink_changes, path); - if (!ent) - return 0; - return (uintptr_t)ent->util; -} - static void prepare_symlink_changes(struct apply_state *state, struct patch *patch) { for ( ; patch; patch = patch->next) { if ((patch->old_name && S_ISLNK(patch->old_mode)) && (patch->is_rename || patch->is_delete)) /* the symlink at patch->old_name is removed */ - register_symlink_changes(state, patch->old_name, APPLY_SYMLINK_GOES_AWAY); + strset_add(&state->removed_symlinks, patch->old_name); if (patch->new_name && S_ISLNK(patch->new_mode)) /* the symlink at patch->new_name is created or remains */ - register_symlink_changes(state, patch->new_name, APPLY_SYMLINK_IN_RESULT); + strset_add(&state->kept_symlinks, patch->new_name); } } static int path_is_beyond_symlink_1(struct apply_state *state, struct strbuf *name) { do { - unsigned int change; - while (--name->len && name->buf[name->len] != '/') ; /* scan backwards */ if (!name->len) break; name->buf[name->len] = '\0'; - change = check_symlink_changes(state, name->buf); - if (change & APPLY_SYMLINK_IN_RESULT) + if (strset_contains(&state->kept_symlinks, name->buf)) return 1; - if (change & APPLY_SYMLINK_GOES_AWAY) + if (strset_contains(&state->removed_symlinks, name->buf)) /* * This cannot be "return 0", because we may * see a new one created at a higher level. |