diff options
Diffstat (limited to 'unpack-trees.c')
-rw-r--r-- | unpack-trees.c | 154 |
1 files changed, 68 insertions, 86 deletions
diff --git a/unpack-trees.c b/unpack-trees.c index 3563daae1a..50f257bd5c 100644 --- a/unpack-trees.c +++ b/unpack-trees.c @@ -219,6 +219,9 @@ static int add_rejected_path(struct unpack_trees_options *o, enum unpack_trees_error_types e, const char *path) { + if (o->quiet) + return -1; + if (!o->show_all_errors) return error(ERRORMSG(o, e), super_prefixed(path)); @@ -268,8 +271,7 @@ static int check_submodule_move_head(const struct cache_entry *ce, flags |= SUBMODULE_MOVE_HEAD_FORCE; if (submodule_move_head(ce->name, old_id, new_id, flags)) - return o->gently ? -1 : - add_rejected_path(o, ERROR_WOULD_LOSE_SUBMODULE, ce->name); + return add_rejected_path(o, ERROR_WOULD_LOSE_SUBMODULE, ce->name); return 0; } @@ -299,25 +301,6 @@ static void load_gitmodules_file(struct index_state *index, } } -/* - * Unlink the last component and schedule the leading directories for - * removal, such that empty directories get removed. - */ -static void unlink_entry(const struct cache_entry *ce) -{ - const struct submodule *sub = submodule_from_ce(ce); - if (sub) { - /* state.force is set at the caller. */ - submodule_move_head(ce->name, "HEAD", NULL, - SUBMODULE_MOVE_HEAD_FORCE); - } - if (!check_leading_path(ce->name, ce_namelen(ce))) - return; - if (remove_or_warn(ce->ce_mode, ce->name)) - return; - schedule_dir_for_removal(ce->name, ce_namelen(ce)); -} - static struct progress *get_progress(struct unpack_trees_options *o) { unsigned cnt = 0, total = 0; @@ -332,7 +315,7 @@ static struct progress *get_progress(struct unpack_trees_options *o) total++; } - return start_delayed_progress(_("Checking out files"), total); + return start_delayed_progress(_("Updating files"), total); } static void setup_collided_checkout_detection(struct checkout *state, @@ -410,7 +393,7 @@ static int check_updates(struct unpack_trees_options *o) unlink_entry(ce); } } - remove_marked_cache_entries(index); + remove_marked_cache_entries(index, 0); remove_scheduled_dirs(); if (should_update_submodules() && o->update && !o->dry_run) @@ -423,20 +406,21 @@ static int check_updates(struct unpack_trees_options *o) * below. */ struct oid_array to_fetch = OID_ARRAY_INIT; - int fetch_if_missing_store = fetch_if_missing; - fetch_if_missing = 0; for (i = 0; i < index->cache_nr; i++) { struct cache_entry *ce = index->cache[i]; - if ((ce->ce_flags & CE_UPDATE) && - !S_ISGITLINK(ce->ce_mode)) { - if (!has_object_file(&ce->oid)) - oid_array_append(&to_fetch, &ce->oid); - } + + if (!(ce->ce_flags & CE_UPDATE) || + S_ISGITLINK(ce->ce_mode)) + continue; + if (!oid_object_info_extended(the_repository, &ce->oid, + NULL, + OBJECT_INFO_FOR_PREFETCH)) + continue; + oid_array_append(&to_fetch, &ce->oid); } if (to_fetch.nr) fetch_objects(repository_format_partial_clone, to_fetch.oid, to_fetch.nr); - fetch_if_missing = fetch_if_missing_store; oid_array_clear(&to_fetch); } for (i = 0; i < index->cache_nr; i++) { @@ -648,7 +632,7 @@ static int unpack_index_entry(struct cache_entry *ce, return ret; } -static int find_cache_pos(struct traverse_info *, const struct name_entry *); +static int find_cache_pos(struct traverse_info *, const char *p, size_t len); static void restore_cache_bottom(struct traverse_info *info, int bottom) { @@ -667,7 +651,7 @@ static int switch_cache_bottom(struct traverse_info *info) if (o->diff_index_cached) return 0; ret = o->cache_bottom; - pos = find_cache_pos(info->prev, &info->name); + pos = find_cache_pos(info->prev, info->name, info->namelen); if (pos < -1) o->cache_bottom = -2 - pos; @@ -702,21 +686,19 @@ static int index_pos_by_traverse_info(struct name_entry *names, struct traverse_info *info) { struct unpack_trees_options *o = info->data; - int len = traverse_path_len(info, names); - char *name = xmalloc(len + 1 /* slash */ + 1 /* NUL */); + struct strbuf name = STRBUF_INIT; int pos; - make_traverse_path(name, info, names); - name[len++] = '/'; - name[len] = '\0'; - pos = index_name_pos(o->src_index, name, len); + strbuf_make_traverse_path(&name, info, names->path, names->pathlen); + strbuf_addch(&name, '/'); + pos = index_name_pos(o->src_index, name.buf, name.len); if (pos >= 0) BUG("This is a directory and should not exist in index"); pos = -pos - 1; - if (!starts_with(o->src_index->cache[pos]->name, name) || - (pos > 0 && starts_with(o->src_index->cache[pos-1]->name, name))) + if (!starts_with(o->src_index->cache[pos]->name, name.buf) || + (pos > 0 && starts_with(o->src_index->cache[pos-1]->name, name.buf))) BUG("pos must point at the first entry in this directory"); - free(name); + strbuf_release(&name); return pos; } @@ -726,7 +708,6 @@ static int index_pos_by_traverse_info(struct name_entry *names, * instead of ODB since we already know what these trees contain. */ static int traverse_by_cache_tree(int pos, int nr_entries, int nr_names, - struct name_entry *names, struct traverse_info *info) { struct cache_entry *src[MAX_UNPACK_TREES + 1] = { NULL, }; @@ -816,7 +797,7 @@ static int traverse_trees_recursive(int n, unsigned long dirmask, * unprocessed entries before 'pos'. */ bottom = o->cache_bottom; - ret = traverse_by_cache_tree(pos, nr_entries, n, names, info); + ret = traverse_by_cache_tree(pos, nr_entries, n, info); o->cache_bottom = bottom; return ret; } @@ -828,8 +809,10 @@ static int traverse_trees_recursive(int n, unsigned long dirmask, newinfo = *info; newinfo.prev = info; newinfo.pathspec = info->pathspec; - newinfo.name = *p; - newinfo.pathlen += tree_entry_len(p) + 1; + newinfo.name = p->path; + newinfo.namelen = p->pathlen; + newinfo.mode = p->mode; + newinfo.pathlen = st_add3(newinfo.pathlen, tree_entry_len(p), 1); newinfo.df_conflicts |= df_conflicts; /* @@ -857,7 +840,7 @@ static int traverse_trees_recursive(int n, unsigned long dirmask, const struct object_id *oid = NULL; if (dirmask & 1) oid = &names[i].oid; - buf[nr_buf++] = fill_tree_descriptor(t + i, oid); + buf[nr_buf++] = fill_tree_descriptor(the_repository, t + i, oid); } } @@ -880,14 +863,18 @@ static int traverse_trees_recursive(int n, unsigned long dirmask, * itself - the caller needs to do the final check for the cache * entry having more data at the end! */ -static int do_compare_entry_piecewise(const struct cache_entry *ce, const struct traverse_info *info, const struct name_entry *n) +static int do_compare_entry_piecewise(const struct cache_entry *ce, + const struct traverse_info *info, + const char *name, size_t namelen, + unsigned mode) { - int len, pathlen, ce_len; + int pathlen, ce_len; const char *ce_name; if (info->prev) { int cmp = do_compare_entry_piecewise(ce, info->prev, - &info->name); + info->name, info->namelen, + info->mode); if (cmp) return cmp; } @@ -901,15 +888,15 @@ static int do_compare_entry_piecewise(const struct cache_entry *ce, const struct ce_len -= pathlen; ce_name = ce->name + pathlen; - len = tree_entry_len(n); - return df_name_compare(ce_name, ce_len, S_IFREG, n->path, len, n->mode); + return df_name_compare(ce_name, ce_len, S_IFREG, name, namelen, mode); } static int do_compare_entry(const struct cache_entry *ce, const struct traverse_info *info, - const struct name_entry *n) + const char *name, size_t namelen, + unsigned mode) { - int len, pathlen, ce_len; + int pathlen, ce_len; const char *ce_name; int cmp; @@ -919,7 +906,7 @@ static int do_compare_entry(const struct cache_entry *ce, * it is quicker to use the precomputed version. */ if (!info->traverse_path) - return do_compare_entry_piecewise(ce, info, n); + return do_compare_entry_piecewise(ce, info, name, namelen, mode); cmp = strncmp(ce->name, info->traverse_path, info->pathlen); if (cmp) @@ -934,13 +921,12 @@ static int do_compare_entry(const struct cache_entry *ce, ce_len -= pathlen; ce_name = ce->name + pathlen; - len = tree_entry_len(n); - return df_name_compare(ce_name, ce_len, S_IFREG, n->path, len, n->mode); + return df_name_compare(ce_name, ce_len, S_IFREG, name, namelen, mode); } static int compare_entry(const struct cache_entry *ce, const struct traverse_info *info, const struct name_entry *n) { - int cmp = do_compare_entry(ce, info, n); + int cmp = do_compare_entry(ce, info, n->path, n->pathlen, n->mode); if (cmp) return cmp; @@ -948,7 +934,7 @@ static int compare_entry(const struct cache_entry *ce, const struct traverse_inf * Even if the beginning compared identically, the ce should * compare as bigger than a directory leading up to it! */ - return ce_namelen(ce) > traverse_path_len(info, n); + return ce_namelen(ce) > traverse_path_len(info, tree_entry_len(n)); } static int ce_in_traverse_path(const struct cache_entry *ce, @@ -956,7 +942,8 @@ static int ce_in_traverse_path(const struct cache_entry *ce, { if (!info->prev) return 1; - if (do_compare_entry(ce, info->prev, &info->name)) + if (do_compare_entry(ce, info->prev, + info->name, info->namelen, info->mode)) return 0; /* * If ce (blob) is the same name as the path (which is a tree @@ -971,7 +958,7 @@ static struct cache_entry *create_ce_entry(const struct traverse_info *info, struct index_state *istate, int is_transient) { - int len = traverse_path_len(info, n); + size_t len = traverse_path_len(info, tree_entry_len(n)); struct cache_entry *ce = is_transient ? make_empty_transient_cache_entry(len) : @@ -981,7 +968,8 @@ static struct cache_entry *create_ce_entry(const struct traverse_info *info, ce->ce_flags = create_ce_flags(stage); ce->ce_namelen = len; oidcpy(&ce->oid, &n->oid); - make_traverse_path(ce->name, info, n); + /* len+1 because the cache_entry allocates space for NUL */ + make_traverse_path(ce->name, len + 1, info, n->path, n->pathlen); return ce; } @@ -1059,7 +1047,7 @@ static int unpack_nondirectories(int n, unsigned long mask, static int unpack_failed(struct unpack_trees_options *o, const char *message) { discard_index(&o->result); - if (!o->gently && !o->exiting_early) { + if (!o->quiet && !o->exiting_early) { if (message) return error("%s", message); return -1; @@ -1074,13 +1062,12 @@ static int unpack_failed(struct unpack_trees_options *o, const char *message) * the directory. */ static int find_cache_pos(struct traverse_info *info, - const struct name_entry *p) + const char *p, size_t p_len) { int pos; struct unpack_trees_options *o = info->data; struct index_state *index = o->src_index; int pfxlen = info->pathlen; - int p_len = tree_entry_len(p); for (pos = o->cache_bottom; pos < index->cache_nr; pos++) { const struct cache_entry *ce = index->cache[pos]; @@ -1116,7 +1103,7 @@ static int find_cache_pos(struct traverse_info *info, ce_len = ce_slash - ce_name; else ce_len = ce_namelen(ce) - pfxlen; - cmp = name_compare(p->path, p_len, ce_name, ce_len); + cmp = name_compare(p, p_len, ce_name, ce_len); /* * Exact match; if we have a directory we need to * delay returning it. @@ -1131,7 +1118,7 @@ static int find_cache_pos(struct traverse_info *info, * E.g. ce_name == "t-i", and p->path == "t"; we may * have "t/a" in the index. */ - if (p_len < ce_len && !memcmp(ce_name, p->path, p_len) && + if (p_len < ce_len && !memcmp(ce_name, p, p_len) && ce_name[p_len] < '/') continue; /* keep looking */ break; @@ -1142,7 +1129,7 @@ static int find_cache_pos(struct traverse_info *info, static struct cache_entry *find_cache_entry(struct traverse_info *info, const struct name_entry *p) { - int pos = find_cache_pos(info, p); + int pos = find_cache_pos(info, p->path, p->pathlen); struct unpack_trees_options *o = info->data; if (0 <= pos) @@ -1155,10 +1142,10 @@ static void debug_path(struct traverse_info *info) { if (info->prev) { debug_path(info->prev); - if (*info->prev->name.path) + if (*info->prev->name) putchar('/'); } - printf("%s", info->name.path); + printf("%s", info->name); } static void debug_name_entry(int i, struct name_entry *n) @@ -1637,6 +1624,8 @@ int unpack_trees(unsigned len, struct tree_desc *t, struct unpack_trees_options WRITE_TREE_SILENT | WRITE_TREE_REPAIR); } + + o->result.updated_workdir = 1; discard_index(o->dst_index); *o->dst_index = o->result; } else { @@ -1664,8 +1653,7 @@ return_failed: static int reject_merge(const struct cache_entry *ce, struct unpack_trees_options *o) { - return o->gently ? -1 : - add_rejected_path(o, ERROR_WOULD_OVERWRITE, ce->name); + return add_rejected_path(o, ERROR_WOULD_OVERWRITE, ce->name); } static int same(const struct cache_entry *a, const struct cache_entry *b) @@ -1712,8 +1700,7 @@ static int verify_uptodate_1(const struct cache_entry *ce, int r = check_submodule_move_head(ce, "HEAD", oid_to_hex(&ce->oid), o); if (r) - return o->gently ? -1 : - add_rejected_path(o, error_type, ce->name); + return add_rejected_path(o, error_type, ce->name); return 0; } @@ -1731,8 +1718,7 @@ static int verify_uptodate_1(const struct cache_entry *ce, } if (errno == ENOENT) return 0; - return o->gently ? -1 : - add_rejected_path(o, error_type, ce->name); + return add_rejected_path(o, error_type, ce->name); } int verify_uptodate(const struct cache_entry *ce, @@ -1778,7 +1764,6 @@ static void invalidate_ce_path(const struct cache_entry *ce, */ static int verify_clean_submodule(const char *old_sha1, const struct cache_entry *ce, - enum unpack_trees_error_types error_type, struct unpack_trees_options *o) { if (!submodule_from_ce(ce)) @@ -1789,7 +1774,6 @@ static int verify_clean_submodule(const char *old_sha1, } static int verify_clean_subdirectory(const struct cache_entry *ce, - enum unpack_trees_error_types error_type, struct unpack_trees_options *o) { /* @@ -1812,7 +1796,7 @@ static int verify_clean_subdirectory(const struct cache_entry *ce, if (!sub_head && oideq(&oid, &ce->oid)) return 0; return verify_clean_submodule(sub_head ? NULL : oid_to_hex(&oid), - ce, error_type, o); + ce, o); } /* @@ -1854,8 +1838,7 @@ static int verify_clean_subdirectory(const struct cache_entry *ce, d.exclude_per_dir = o->dir->exclude_per_dir; i = read_directory(&d, o->src_index, pathbuf, namelen+1, NULL); if (i) - return o->gently ? -1 : - add_rejected_path(o, ERROR_NOT_UPTODATE_DIR, ce->name); + return add_rejected_path(o, ERROR_NOT_UPTODATE_DIR, ce->name); free(pathbuf); return cnt; } @@ -1908,7 +1891,7 @@ static int check_ok_to_remove(const char *name, int len, int dtype, * files that are in "foo/" we would lose * them. */ - if (verify_clean_subdirectory(ce, error_type, o) < 0) + if (verify_clean_subdirectory(ce, o) < 0) return -1; return 0; } @@ -1924,8 +1907,7 @@ static int check_ok_to_remove(const char *name, int len, int dtype, return 0; } - return o->gently ? -1 : - add_rejected_path(o, error_type, name); + return add_rejected_path(o, error_type, name); } /* @@ -2365,7 +2347,7 @@ int bind_merge(const struct cache_entry * const *src, return error("Cannot do a bind merge of %d trees", o->merge_size); if (a && old) - return o->gently ? -1 : + return o->quiet ? -1 : error(ERRORMSG(o, ERROR_BIND_OVERLAP), super_prefixed(a->name), super_prefixed(old->name)); @@ -2405,7 +2387,7 @@ int oneway_merge(const struct cache_entry * const *src, if (o->update && S_ISGITLINK(old->ce_mode) && should_update_submodules() && !verify_uptodate(old, o)) update |= CE_UPDATE; - add_entry(o, old, update, 0); + add_entry(o, old, update, CE_STAGEMASK); return 0; } return merged_entry(a, old, o); |