diff options
Diffstat (limited to 'builtin-update-index.c')
| -rw-r--r-- | builtin-update-index.c | 78 |
1 files changed, 47 insertions, 31 deletions
diff --git a/builtin-update-index.c b/builtin-update-index.c index a6b7f2d..a64a752 100644 --- a/builtin-update-index.c +++ b/builtin-update-index.c @@ -24,8 +24,9 @@ static int info_only; static int force_remove; static int verbose; static int mark_valid_only; -#define MARK_VALID 1 -#define UNMARK_VALID 2 +static int mark_skip_worktree_only; +#define MARK_FLAG 1 +#define UNMARK_FLAG 2 __attribute__((format (printf, 1, 2))) static void report(const char *fmt, ...) @@ -41,19 +42,15 @@ static void report(const char *fmt, ...) va_end(vp); } -static int mark_valid(const char *path) +static int mark_ce_flags(const char *path, int flag, int mark) { int namelen = strlen(path); int pos = cache_name_pos(path, namelen); if (0 <= pos) { - switch (mark_valid_only) { - case MARK_VALID: - active_cache[pos]->ce_flags |= CE_VALID; - break; - case UNMARK_VALID: - active_cache[pos]->ce_flags &= ~CE_VALID; - break; - } + if (mark) + active_cache[pos]->ce_flags |= flag; + else + active_cache[pos]->ce_flags &= ~flag; cache_tree_invalidate_path(active_cache_tree, path); active_cache_changed = 1; return 0; @@ -176,29 +173,29 @@ static int process_directory(const char *path, int len, struct stat *st) return error("%s: is a directory - add files inside instead", path); } -/* - * Process a regular file - */ -static int process_file(const char *path, int len, struct stat *st) -{ - int pos = cache_name_pos(path, len); - struct cache_entry *ce = pos < 0 ? NULL : active_cache[pos]; - - if (ce && S_ISGITLINK(ce->ce_mode)) - return error("%s is already a gitlink, not replacing", path); - - return add_one_path(ce, path, len, st); -} - static int process_path(const char *path) { - int len; + int pos, len; struct stat st; + struct cache_entry *ce; len = strlen(path); if (has_symlink_leading_path(path, len)) return error("'%s' is beyond a symbolic link", path); + pos = cache_name_pos(path, len); + ce = pos < 0 ? NULL : active_cache[pos]; + if (ce && ce_skip_worktree(ce)) { + /* + * working directory version is assumed "good" + * so updating it does not make sense. + * On the other hand, removing it from index should work + */ + if (allow_remove && remove_file_from_cache(path)) + return error("%s: cannot remove from the index", path); + return 0; + } + /* * First things first: get the stat information, to decide * what to do about the pathname! @@ -209,7 +206,13 @@ static int process_path(const char *path) if (S_ISDIR(st.st_mode)) return process_directory(path, len, &st); - return process_file(path, len, &st); + /* + * Process a regular file + */ + if (ce && S_ISGITLINK(ce->ce_mode)) + return error("%s is already a gitlink, not replacing", path); + + return add_one_path(ce, path, len, &st); } static int add_cacheinfo(unsigned int mode, const unsigned char *sha1, @@ -277,7 +280,12 @@ static void update_one(const char *path, const char *prefix, int prefix_length) goto free_return; } if (mark_valid_only) { - if (mark_valid(p)) + if (mark_ce_flags(p, CE_VALID, mark_valid_only == MARK_FLAG)) + die("Unable to mark file %s", path); + goto free_return; + } + if (mark_skip_worktree_only) { + if (mark_ce_flags(p, CE_SKIP_WORKTREE, mark_skip_worktree_only == MARK_FLAG)) die("Unable to mark file %s", path); goto free_return; } @@ -389,7 +397,7 @@ static void read_index_info(int line_termination) } static const char update_index_usage[] = -"git update-index [-q] [--add] [--replace] [--remove] [--unmerged] [--refresh] [--really-refresh] [--cacheinfo] [--chmod=(+|-)x] [--assume-unchanged] [--info-only] [--force-remove] [--stdin] [--index-info] [--unresolve] [--again | -g] [--ignore-missing] [-z] [--verbose] [--] <file>..."; +"git update-index [-q] [--add] [--replace] [--remove] [--unmerged] [--refresh] [--really-refresh] [--cacheinfo] [--chmod=(+|-)x] [--assume-unchanged] [--skip-worktree|--no-skip-worktree] [--info-only] [--force-remove] [--stdin] [--index-info] [--unresolve] [--again | -g] [--ignore-missing] [-z] [--verbose] [--] <file>..."; static unsigned char head_sha1[20]; static unsigned char merge_head_sha1[20]; @@ -648,11 +656,19 @@ int cmd_update_index(int argc, const char **argv, const char *prefix) continue; } if (!strcmp(path, "--assume-unchanged")) { - mark_valid_only = MARK_VALID; + mark_valid_only = MARK_FLAG; continue; } if (!strcmp(path, "--no-assume-unchanged")) { - mark_valid_only = UNMARK_VALID; + mark_valid_only = UNMARK_FLAG; + continue; + } + if (!strcmp(path, "--no-skip-worktree")) { + mark_skip_worktree_only = UNMARK_FLAG; + continue; + } + if (!strcmp(path, "--skip-worktree")) { + mark_skip_worktree_only = MARK_FLAG; continue; } if (!strcmp(path, "--info-only")) { |