diff options
Diffstat (limited to 'dir.c')
| -rw-r--r-- | dir.c | 90 |
1 files changed, 73 insertions, 17 deletions
@@ -20,6 +20,7 @@ #include "varint.h" #include "ewah/ewok.h" #include "fsmonitor.h" +#include "submodule-config.h" /* * Tells read_directory_recursive how a file or directory should be treated. @@ -829,7 +830,7 @@ static int add_excludes(const char *fname, const char *base, int baselen, if (size == 0) { if (oid_stat) { fill_stat_data(&oid_stat->stat, &st); - oidcpy(&oid_stat->oid, &empty_blob_oid); + oidcpy(&oid_stat->oid, the_hash_algo->empty_blob); oid_stat->valid = 1; } close(fd); @@ -1241,11 +1242,11 @@ static void prep_exclude(struct dir_struct *dir, (!untracked || !untracked->valid || /* * .. and .gitignore does not exist before - * (i.e. null exclude_sha1). Then we can skip + * (i.e. null exclude_oid). Then we can skip * loading .gitignore, which would result in * ENOENT anyway. */ - !is_null_sha1(untracked->exclude_sha1))) { + !is_null_oid(&untracked->exclude_oid))) { /* * dir->basebuf gets reused by the traversal, but we * need fname to remain unchanged to ensure the src @@ -1276,9 +1277,9 @@ static void prep_exclude(struct dir_struct *dir, * order, though, if you do that. */ if (untracked && - hashcmp(oid_stat.oid.hash, untracked->exclude_sha1)) { + oidcmp(&oid_stat.oid, &untracked->exclude_oid)) { invalidate_gitignore(dir->untracked, untracked); - hashcpy(untracked->exclude_sha1, oid_stat.oid.hash); + oidcpy(&untracked->exclude_oid, &oid_stat.oid); } dir->exclude_stack = stk; current = stk->baselen; @@ -2623,9 +2624,10 @@ static void write_one_dir(struct untracked_cache_dir *untracked, stat_data_to_disk(&stat_data, &untracked->stat_data); strbuf_add(&wd->sb_stat, &stat_data, sizeof(stat_data)); } - if (!is_null_sha1(untracked->exclude_sha1)) { + if (!is_null_oid(&untracked->exclude_oid)) { ewah_set(wd->sha1_valid, i); - strbuf_add(&wd->sb_sha1, untracked->exclude_sha1, 20); + strbuf_add(&wd->sb_sha1, untracked->exclude_oid.hash, + the_hash_algo->rawsz); } intlen = encode_varint(untracked->untracked_nr, intbuf); @@ -2826,16 +2828,16 @@ static void read_stat(size_t pos, void *cb) ud->valid = 1; } -static void read_sha1(size_t pos, void *cb) +static void read_oid(size_t pos, void *cb) { struct read_data *rd = cb; struct untracked_cache_dir *ud = rd->ucd[pos]; - if (rd->data + 20 > rd->end) { + if (rd->data + the_hash_algo->rawsz > rd->end) { rd->data = rd->end + 1; return; } - hashcpy(ud->exclude_sha1, rd->data); - rd->data += 20; + hashcpy(ud->exclude_oid.hash, rd->data); + rd->data += the_hash_algo->rawsz; } static void load_oid_stat(struct oid_stat *oid_stat, const unsigned char *data, @@ -2852,7 +2854,8 @@ struct untracked_cache *read_untracked_extension(const void *data, unsigned long struct read_data rd; const unsigned char *next = data, *end = (const unsigned char *)data + sz; const char *ident; - int ident_len, len; + int ident_len; + ssize_t len; const char *exclude_per_dir; if (sz <= 1 || end[-1] != '\0') @@ -2918,7 +2921,7 @@ struct untracked_cache *read_untracked_extension(const void *data, unsigned long ewah_each_bit(rd.check_only, set_check_only, &rd); rd.data = next + len; ewah_each_bit(rd.valid, read_stat, &rd); - ewah_each_bit(rd.sha1_valid, read_sha1, &rd); + ewah_each_bit(rd.sha1_valid, read_oid, &rd); next = rd.data; done: @@ -2993,7 +2996,7 @@ void untracked_cache_invalidate_path(struct index_state *istate, { if (!istate->untracked || !istate->untracked->root) return; - if (!safe_path && !verify_path(path)) + if (!safe_path && !verify_path(path, 0)) return; invalidate_one_component(istate->untracked, istate->untracked->root, path, strlen(path)); @@ -3011,8 +3014,57 @@ void untracked_cache_add_to_index(struct index_state *istate, untracked_cache_invalidate_path(istate, path, 1); } -/* Update gitfile and core.worktree setting to connect work tree and git dir */ -void connect_work_tree_and_git_dir(const char *work_tree_, const char *git_dir_) +static void connect_wt_gitdir_in_nested(const char *sub_worktree, + const char *sub_gitdir) +{ + int i; + struct repository subrepo; + struct strbuf sub_wt = STRBUF_INIT; + struct strbuf sub_gd = STRBUF_INIT; + + const struct submodule *sub; + + /* If the submodule has no working tree, we can ignore it. */ + if (repo_init(&subrepo, sub_gitdir, sub_worktree)) + return; + + if (repo_read_index(&subrepo) < 0) + die("index file corrupt in repo %s", subrepo.gitdir); + + for (i = 0; i < subrepo.index->cache_nr; i++) { + const struct cache_entry *ce = subrepo.index->cache[i]; + + if (!S_ISGITLINK(ce->ce_mode)) + continue; + + while (i + 1 < subrepo.index->cache_nr && + !strcmp(ce->name, subrepo.index->cache[i + 1]->name)) + /* + * Skip entries with the same name in different stages + * to make sure an entry is returned only once. + */ + i++; + + sub = submodule_from_path(&subrepo, &null_oid, ce->name); + if (!sub || !is_submodule_active(&subrepo, ce->name)) + /* .gitmodules broken or inactive sub */ + continue; + + strbuf_reset(&sub_wt); + strbuf_reset(&sub_gd); + strbuf_addf(&sub_wt, "%s/%s", sub_worktree, sub->path); + strbuf_addf(&sub_gd, "%s/modules/%s", sub_gitdir, sub->name); + + connect_work_tree_and_git_dir(sub_wt.buf, sub_gd.buf, 1); + } + strbuf_release(&sub_wt); + strbuf_release(&sub_gd); + repo_clear(&subrepo); +} + +void connect_work_tree_and_git_dir(const char *work_tree_, + const char *git_dir_, + int recurse_into_nested) { struct strbuf gitfile_sb = STRBUF_INIT; struct strbuf cfg_sb = STRBUF_INIT; @@ -3042,6 +3094,10 @@ void connect_work_tree_and_git_dir(const char *work_tree_, const char *git_dir_) strbuf_release(&gitfile_sb); strbuf_release(&cfg_sb); strbuf_release(&rel_path); + + if (recurse_into_nested) + connect_wt_gitdir_in_nested(work_tree, git_dir); + free(work_tree); free(git_dir); } @@ -3055,5 +3111,5 @@ void relocate_gitdir(const char *path, const char *old_git_dir, const char *new_ die_errno(_("could not migrate git directory from '%s' to '%s'"), old_git_dir, new_git_dir); - connect_work_tree_and_git_dir(path, new_git_dir); + connect_work_tree_and_git_dir(path, new_git_dir, 0); } |