diff options
Diffstat (limited to 'dir.c')
| -rw-r--r-- | dir.c | 268 |
1 files changed, 170 insertions, 98 deletions
@@ -7,7 +7,9 @@ * Copyright (C) Linus Torvalds, 2005-2006 * Junio Hamano, 2005-2006 */ +#define NO_THE_INDEX_COMPATIBILITY_MACROS #include "cache.h" +#include "config.h" #include "dir.h" #include "attr.h" #include "refs.h" @@ -45,9 +47,20 @@ struct cached_dir { }; static enum path_treatment read_directory_recursive(struct dir_struct *dir, - const char *path, int len, struct untracked_cache_dir *untracked, + struct index_state *istate, const char *path, int len, + struct untracked_cache_dir *untracked, int check_only, const struct pathspec *pathspec); -static int get_dtype(struct dirent *de, const char *path, int len); +static int get_dtype(struct dirent *de, struct index_state *istate, + const char *path, int len); + +int count_slashes(const char *s) +{ + int cnt = 0; + while (*s) + if (*s++ == '/') + cnt++; + return cnt; +} int fspathcmp(const char *a, const char *b) { @@ -174,7 +187,9 @@ char *common_prefix(const struct pathspec *pathspec) return len ? xmemdupz(pathspec->items[0].match, len) : NULL; } -int fill_directory(struct dir_struct *dir, const struct pathspec *pathspec) +int fill_directory(struct dir_struct *dir, + struct index_state *istate, + const struct pathspec *pathspec) { const char *prefix; size_t prefix_len; @@ -187,7 +202,7 @@ int fill_directory(struct dir_struct *dir, const struct pathspec *pathspec) prefix = prefix_len ? pathspec->items[0].match : ""; /* Read the directory and prune it */ - read_directory(dir, prefix, prefix_len, pathspec); + read_directory(dir, istate, prefix, prefix_len, pathspec); return prefix_len; } @@ -587,7 +602,8 @@ void add_exclude(const char *string, const char *base, x->el = el; } -static void *read_skip_worktree_file_from_index(const char *path, size_t *size, +static void *read_skip_worktree_file_from_index(const struct index_state *istate, + const char *path, size_t *size, struct sha1_stat *sha1_stat) { int pos, len; @@ -596,12 +612,12 @@ static void *read_skip_worktree_file_from_index(const char *path, size_t *size, void *data; len = strlen(path); - pos = cache_name_pos(path, len); + pos = index_name_pos(istate, path, len); if (pos < 0) return NULL; - if (!ce_skip_worktree(active_cache[pos])) + if (!ce_skip_worktree(istate->cache[pos])) return NULL; - data = read_sha1_file(active_cache[pos]->oid.hash, &type, &sz); + data = read_sha1_file(istate->cache[pos]->oid.hash, &type, &sz); if (!data || type != OBJ_BLOB) { free(data); return NULL; @@ -609,7 +625,7 @@ static void *read_skip_worktree_file_from_index(const char *path, size_t *size, *size = xsize_t(sz); if (sha1_stat) { memset(&sha1_stat->stat, 0, sizeof(sha1_stat->stat)); - hashcpy(sha1_stat->sha1, active_cache[pos]->oid.hash); + hashcpy(sha1_stat->sha1, istate->cache[pos]->oid.hash); } return data; } @@ -727,7 +743,7 @@ static void invalidate_directory(struct untracked_cache *uc, /* * Given a file with name "fname", read it (either from disk, or from - * the index if "check_index" is non-zero), parse it and store the + * an index if 'istate' is non-null), parse it and store the * exclude rules in "el". * * If "ss" is not NULL, compute SHA-1 of the exclude file and fill @@ -735,7 +751,8 @@ static void invalidate_directory(struct untracked_cache *uc, * ss_valid is non-zero, "ss" must contain good value as input. */ static int add_excludes(const char *fname, const char *base, int baselen, - struct exclude_list *el, int check_index, + struct exclude_list *el, + struct index_state *istate, struct sha1_stat *sha1_stat) { struct stat st; @@ -745,12 +762,12 @@ static int add_excludes(const char *fname, const char *base, int baselen, fd = open(fname, O_RDONLY); if (fd < 0 || fstat(fd, &st) < 0) { - if (errno != ENOENT) - warn_on_inaccessible(fname); - if (0 <= fd) + if (fd < 0) + warn_on_fopen_errors(fname); + else close(fd); - if (!check_index || - (buf = read_skip_worktree_file_from_index(fname, &size, sha1_stat)) == NULL) + if (!istate || + (buf = read_skip_worktree_file_from_index(istate, fname, &size, sha1_stat)) == NULL) return -1; if (size == 0) { free(buf); @@ -782,15 +799,15 @@ static int add_excludes(const char *fname, const char *base, int baselen, if (sha1_stat) { int pos; if (sha1_stat->valid && - !match_stat_data_racy(&the_index, &sha1_stat->stat, &st)) + !match_stat_data_racy(istate, &sha1_stat->stat, &st)) ; /* no content change, ss->sha1 still good */ - else if (check_index && - (pos = cache_name_pos(fname, strlen(fname))) >= 0 && - !ce_stage(active_cache[pos]) && - ce_uptodate(active_cache[pos]) && - !would_convert_to_git(fname)) + else if (istate && + (pos = index_name_pos(istate, fname, strlen(fname))) >= 0 && + !ce_stage(istate->cache[pos]) && + ce_uptodate(istate->cache[pos]) && + !would_convert_to_git(istate, fname)) hashcpy(sha1_stat->sha1, - active_cache[pos]->oid.hash); + istate->cache[pos]->oid.hash); else hash_sha1_file(buf, size, "blob", sha1_stat->sha1); fill_stat_data(&sha1_stat->stat, &st); @@ -821,9 +838,9 @@ static int add_excludes(const char *fname, const char *base, int baselen, int add_excludes_from_file_to_list(const char *fname, const char *base, int baselen, struct exclude_list *el, - int check_index) + struct index_state *istate) { - return add_excludes(fname, base, baselen, el, check_index, NULL); + return add_excludes(fname, base, baselen, el, istate, NULL); } struct exclude_list *add_exclude_list(struct dir_struct *dir, @@ -855,7 +872,7 @@ static void add_excludes_from_file_1(struct dir_struct *dir, const char *fname, if (!dir->untracked) dir->unmanaged_exclude_files++; el = add_exclude_list(dir, EXC_FILE, fname); - if (add_excludes(fname, "", 0, el, 0, sha1_stat) < 0) + if (add_excludes(fname, "", 0, el, NULL, sha1_stat) < 0) die("cannot use %s as an exclude file", fname); } @@ -958,7 +975,8 @@ static struct exclude *last_exclude_matching_from_list(const char *pathname, int pathlen, const char *basename, int *dtype, - struct exclude_list *el) + struct exclude_list *el, + struct index_state *istate) { struct exclude *exc = NULL; /* undecided */ int i; @@ -973,7 +991,7 @@ static struct exclude *last_exclude_matching_from_list(const char *pathname, if (x->flags & EXC_FLAG_MUSTBEDIR) { if (*dtype == DT_UNKNOWN) - *dtype = get_dtype(NULL, pathname, pathlen); + *dtype = get_dtype(NULL, istate, pathname, pathlen); if (*dtype != DT_DIR) continue; } @@ -1006,16 +1024,18 @@ static struct exclude *last_exclude_matching_from_list(const char *pathname, */ int is_excluded_from_list(const char *pathname, int pathlen, const char *basename, int *dtype, - struct exclude_list *el) + struct exclude_list *el, struct index_state *istate) { struct exclude *exclude; - exclude = last_exclude_matching_from_list(pathname, pathlen, basename, dtype, el); + exclude = last_exclude_matching_from_list(pathname, pathlen, basename, + dtype, el, istate); if (exclude) return exclude->flags & EXC_FLAG_NEGATIVE ? 0 : 1; return -1; /* undecided */ } static struct exclude *last_exclude_matching_from_lists(struct dir_struct *dir, + struct index_state *istate, const char *pathname, int pathlen, const char *basename, int *dtype_p) { @@ -1027,7 +1047,7 @@ static struct exclude *last_exclude_matching_from_lists(struct dir_struct *dir, for (j = group->nr - 1; j >= 0; j--) { exclude = last_exclude_matching_from_list( pathname, pathlen, basename, dtype_p, - &group->el[j]); + &group->el[j], istate); if (exclude) return exclude; } @@ -1039,7 +1059,9 @@ static struct exclude *last_exclude_matching_from_lists(struct dir_struct *dir, * Loads the per-directory exclude list for the substring of base * which has a char length of baselen. */ -static void prep_exclude(struct dir_struct *dir, const char *base, int baselen) +static void prep_exclude(struct dir_struct *dir, + struct index_state *istate, + const char *base, int baselen) { struct exclude_list_group *group; struct exclude_list *el; @@ -1118,6 +1140,7 @@ static void prep_exclude(struct dir_struct *dir, const char *base, int baselen) int dt = DT_DIR; dir->basebuf.buf[stk->baselen - 1] = 0; dir->exclude = last_exclude_matching_from_lists(dir, + istate, dir->basebuf.buf, stk->baselen - 1, dir->basebuf.buf + current, &dt); dir->basebuf.buf[stk->baselen - 1] = '/'; @@ -1159,7 +1182,7 @@ static void prep_exclude(struct dir_struct *dir, const char *base, int baselen) strbuf_addbuf(&sb, &dir->basebuf); strbuf_addstr(&sb, dir->exclude_per_dir); el->src = strbuf_detach(&sb, NULL); - add_excludes(el->src, el->src, stk->baselen, el, 1, + add_excludes(el->src, el->src, stk->baselen, el, istate, untracked ? &sha1_stat : NULL); } /* @@ -1194,19 +1217,20 @@ static void prep_exclude(struct dir_struct *dir, const char *base, int baselen) * undecided. */ struct exclude *last_exclude_matching(struct dir_struct *dir, - const char *pathname, - int *dtype_p) + struct index_state *istate, + const char *pathname, + int *dtype_p) { int pathlen = strlen(pathname); const char *basename = strrchr(pathname, '/'); basename = (basename) ? basename+1 : pathname; - prep_exclude(dir, pathname, basename-pathname); + prep_exclude(dir, istate, pathname, basename-pathname); if (dir->exclude) return dir->exclude; - return last_exclude_matching_from_lists(dir, pathname, pathlen, + return last_exclude_matching_from_lists(dir, istate, pathname, pathlen, basename, dtype_p); } @@ -1215,10 +1239,11 @@ struct exclude *last_exclude_matching(struct dir_struct *dir, * scans all exclude lists to determine whether pathname is excluded. * Returns 1 if true, otherwise 0. */ -int is_excluded(struct dir_struct *dir, const char *pathname, int *dtype_p) +int is_excluded(struct dir_struct *dir, struct index_state *istate, + const char *pathname, int *dtype_p) { struct exclude *exclude = - last_exclude_matching(dir, pathname, dtype_p); + last_exclude_matching(dir, istate, pathname, dtype_p); if (exclude) return exclude->flags & EXC_FLAG_NEGATIVE ? 0 : 1; return 0; @@ -1233,18 +1258,22 @@ static struct dir_entry *dir_entry_new(const char *pathname, int len) return ent; } -static struct dir_entry *dir_add_name(struct dir_struct *dir, const char *pathname, int len) +static struct dir_entry *dir_add_name(struct dir_struct *dir, + struct index_state *istate, + const char *pathname, int len) { - if (cache_file_exists(pathname, len, ignore_case)) + if (index_file_exists(istate, pathname, len, ignore_case)) return NULL; ALLOC_GROW(dir->entries, dir->nr+1, dir->alloc); return dir->entries[dir->nr++] = dir_entry_new(pathname, len); } -struct dir_entry *dir_add_ignored(struct dir_struct *dir, const char *pathname, int len) +struct dir_entry *dir_add_ignored(struct dir_struct *dir, + struct index_state *istate, + const char *pathname, int len) { - if (!cache_name_is_other(pathname, len)) + if (!index_name_is_other(istate, pathname, len)) return NULL; ALLOC_GROW(dir->ignored, dir->ignored_nr+1, dir->ignored_alloc); @@ -1262,14 +1291,15 @@ enum exist_status { * the directory name; instead, use the case insensitive * directory hash. */ -static enum exist_status directory_exists_in_index_icase(const char *dirname, int len) +static enum exist_status directory_exists_in_index_icase(struct index_state *istate, + const char *dirname, int len) { struct cache_entry *ce; - if (cache_dir_exists(dirname, len)) + if (index_dir_exists(istate, dirname, len)) return index_directory; - ce = cache_file_exists(dirname, len, ignore_case); + ce = index_file_exists(istate, dirname, len, ignore_case); if (ce && S_ISGITLINK(ce->ce_mode)) return index_gitdir; @@ -1283,18 +1313,19 @@ static enum exist_status directory_exists_in_index_icase(const char *dirname, in * the files it contains) will sort with the '/' at the * end. */ -static enum exist_status directory_exists_in_index(const char *dirname, int len) +static enum exist_status directory_exists_in_index(struct index_state *istate, + const char *dirname, int len) { int pos; if (ignore_case) - return directory_exists_in_index_icase(dirname, len); + return directory_exists_in_index_icase(istate, dirname, len); - pos = cache_name_pos(dirname, len); + pos = index_name_pos(istate, dirname, len); if (pos < 0) pos = -pos-1; - while (pos < active_nr) { - const struct cache_entry *ce = active_cache[pos++]; + while (pos < istate->cache_nr) { + const struct cache_entry *ce = istate->cache[pos++]; unsigned char endchar; if (strncmp(ce->name, dirname, len)) @@ -1344,12 +1375,13 @@ static enum exist_status directory_exists_in_index(const char *dirname, int len) * (c) otherwise, we recurse into it. */ static enum path_treatment treat_directory(struct dir_struct *dir, + struct index_state *istate, struct untracked_cache_dir *untracked, const char *dirname, int len, int baselen, int exclude, const struct pathspec *pathspec) { /* The "len-1" is to strip the final '/' */ - switch (directory_exists_in_index(dirname, len-1)) { + switch (directory_exists_in_index(istate, dirname, len-1)) { case index_directory: return path_recurse; @@ -1374,7 +1406,7 @@ static enum path_treatment treat_directory(struct dir_struct *dir, untracked = lookup_untracked(dir->untracked, untracked, dirname + baselen, len - baselen); - return read_directory_recursive(dir, dirname, len, + return read_directory_recursive(dir, istate, dirname, len, untracked, 1, pathspec); } @@ -1455,12 +1487,13 @@ static int exclude_matches_pathspec(const char *path, int pathlen, return 0; } -static int get_index_dtype(const char *path, int len) +static int get_index_dtype(struct index_state *istate, + const char *path, int len) { int pos; const struct cache_entry *ce; - ce = cache_file_exists(path, len, 0); + ce = index_file_exists(istate, path, len, 0); if (ce) { if (!ce_uptodate(ce)) return DT_UNKNOWN; @@ -1474,12 +1507,12 @@ static int get_index_dtype(const char *path, int len) } /* Try to look it up as a directory */ - pos = cache_name_pos(path, len); + pos = index_name_pos(istate, path, len); if (pos >= 0) return DT_UNKNOWN; pos = -pos-1; - while (pos < active_nr) { - ce = active_cache[pos++]; + while (pos < istate->cache_nr) { + ce = istate->cache[pos++]; if (strncmp(ce->name, path, len)) break; if (ce->name[len] > '/') @@ -1493,14 +1526,15 @@ static int get_index_dtype(const char *path, int len) return DT_UNKNOWN; } -static int get_dtype(struct dirent *de, const char *path, int len) +static int get_dtype(struct dirent *de, struct index_state *istate, + const char *path, int len) { int dtype = de ? DTYPE(de) : DT_UNKNOWN; struct stat st; if (dtype != DT_UNKNOWN) return dtype; - dtype = get_index_dtype(path, len); + dtype = get_index_dtype(istate, path, len); if (dtype != DT_UNKNOWN) return dtype; if (lstat(path, &st)) @@ -1516,16 +1550,17 @@ static int get_dtype(struct dirent *de, const char *path, int len) static enum path_treatment treat_one_path(struct dir_struct *dir, struct untracked_cache_dir *untracked, + struct index_state *istate, struct strbuf *path, int baselen, const struct pathspec *pathspec, int dtype, struct dirent *de) { int exclude; - int has_path_in_index = !!cache_file_exists(path->buf, path->len, ignore_case); + int has_path_in_index = !!index_file_exists(istate, path->buf, path->len, ignore_case); if (dtype == DT_UNKNOWN) - dtype = get_dtype(de, path->buf, path->len); + dtype = get_dtype(de, istate, path->buf, path->len); /* Always exclude indexed files */ if (dtype != DT_DIR && has_path_in_index) @@ -1552,10 +1587,10 @@ static enum path_treatment treat_one_path(struct dir_struct *dir, if ((dir->flags & DIR_COLLECT_KILLED_ONLY) && (dtype == DT_DIR) && !has_path_in_index && - (directory_exists_in_index(path->buf, path->len) == index_nonexistent)) + (directory_exists_in_index(istate, path->buf, path->len) == index_nonexistent)) return path_none; - exclude = is_excluded(dir, path->buf, &dtype); + exclude = is_excluded(dir, istate, path->buf, &dtype); /* * Excluded? If we don't explicitly want to show @@ -1569,7 +1604,7 @@ static enum path_treatment treat_one_path(struct dir_struct *dir, return path_none; case DT_DIR: strbuf_addch(path, '/'); - return treat_directory(dir, untracked, path->buf, path->len, + return treat_directory(dir, istate, untracked, path->buf, path->len, baselen, exclude, pathspec); case DT_REG: case DT_LNK: @@ -1580,6 +1615,7 @@ static enum path_treatment treat_one_path(struct dir_struct *dir, static enum path_treatment treat_path_fast(struct dir_struct *dir, struct untracked_cache_dir *untracked, struct cached_dir *cdir, + struct index_state *istate, struct strbuf *path, int baselen, const struct pathspec *pathspec) @@ -1598,7 +1634,7 @@ static enum path_treatment treat_path_fast(struct dir_struct *dir, * to its bottom. Verify again the same set of directories * with check_only set. */ - return read_directory_recursive(dir, path->buf, path->len, + return read_directory_recursive(dir, istate, path->buf, path->len, cdir->ucd, 1, pathspec); /* * We get path_recurse in the first run when @@ -1612,6 +1648,7 @@ static enum path_treatment treat_path_fast(struct dir_struct *dir, static enum path_treatment treat_path(struct dir_struct *dir, struct untracked_cache_dir *untracked, struct cached_dir *cdir, + struct index_state *istate, struct strbuf *path, int baselen, const struct pathspec *pathspec) @@ -1620,7 +1657,7 @@ static enum path_treatment treat_path(struct dir_struct *dir, struct dirent *de = cdir->de; if (!de) - return treat_path_fast(dir, untracked, cdir, path, + return treat_path_fast(dir, untracked, cdir, istate, path, baselen, pathspec); if (is_dot_or_dotdot(de->d_name) || !strcmp(de->d_name, ".git")) return path_none; @@ -1630,7 +1667,7 @@ static enum path_treatment treat_path(struct dir_struct *dir, return path_none; dtype = DTYPE(de); - return treat_one_path(dir, untracked, path, baselen, pathspec, dtype, de); + return treat_one_path(dir, untracked, istate, path, baselen, pathspec, dtype, de); } static void add_untracked(struct untracked_cache_dir *dir, const char *name) @@ -1644,6 +1681,7 @@ static void add_untracked(struct untracked_cache_dir *dir, const char *name) static int valid_cached_dir(struct dir_struct *dir, struct untracked_cache_dir *untracked, + struct index_state *istate, struct strbuf *path, int check_only) { @@ -1658,7 +1696,7 @@ static int valid_cached_dir(struct dir_struct *dir, return 0; } if (!untracked->valid || - match_stat_data_racy(&the_index, &untracked->stat_data, &st)) { + match_stat_data_racy(istate, &untracked->stat_data, &st)) { if (untracked->valid) invalidate_directory(dir->untracked, untracked); fill_stat_data(&untracked->stat_data, &st); @@ -1679,10 +1717,10 @@ static int valid_cached_dir(struct dir_struct *dir, */ if (path->len && path->buf[path->len - 1] != '/') { strbuf_addch(path, '/'); - prep_exclude(dir, path->buf, path->len); + prep_exclude(dir, istate, path->buf, path->len); strbuf_setlen(path, path->len - 1); } else - prep_exclude(dir, path->buf, path->len); + prep_exclude(dir, istate, path->buf, path->len); /* hopefully prep_exclude() haven't invalidated this entry... */ return untracked->valid; @@ -1691,12 +1729,13 @@ static int valid_cached_dir(struct dir_struct *dir, static int open_cached_dir(struct cached_dir *cdir, struct dir_struct *dir, struct untracked_cache_dir *untracked, + struct index_state *istate, struct strbuf *path, int check_only) { memset(cdir, 0, sizeof(*cdir)); cdir->untracked = untracked; - if (valid_cached_dir(dir, untracked, path, check_only)) + if (valid_cached_dir(dir, untracked, istate, path, check_only)) return 0; cdir->fdir = opendir(path->len ? path->buf : "."); if (dir->untracked) @@ -1759,9 +1798,9 @@ static void close_cached_dir(struct cached_dir *cdir) * Returns the most significant path_treatment value encountered in the scan. */ static enum path_treatment read_directory_recursive(struct dir_struct *dir, - const char *base, int baselen, - struct untracked_cache_dir *untracked, int check_only, - const struct pathspec *pathspec) + struct index_state *istate, const char *base, int baselen, + struct untracked_cache_dir *untracked, int check_only, + const struct pathspec *pathspec) { struct cached_dir cdir; enum path_treatment state, subdir_state, dir_state = path_none; @@ -1769,7 +1808,7 @@ static enum path_treatment read_directory_recursive(struct dir_struct *dir, strbuf_add(&path, base, baselen); - if (open_cached_dir(&cdir, dir, untracked, &path, check_only)) + if (open_cached_dir(&cdir, dir, untracked, istate, &path, check_only)) goto out; if (untracked) @@ -1777,20 +1816,23 @@ static enum path_treatment read_directory_recursive(struct dir_struct *dir, while (!read_cached_dir(&cdir)) { /* check how the file or directory should be treated */ - state = treat_path(dir, untracked, &cdir, &path, + state = treat_path(dir, untracked, &cdir, istate, &path, baselen, pathspec); if (state > dir_state) dir_state = state; /* recurse into subdir if instructed by treat_path */ - if (state == path_recurse) { + if ((state == path_recurse) || + ((state == path_untracked) && + (dir->flags & DIR_SHOW_IGNORED_TOO) && + (get_dtype(cdir.de, istate, path.buf, path.len) == DT_DIR))) { struct untracked_cache_dir *ud; ud = lookup_untracked(dir->untracked, untracked, path.buf + baselen, path.len - baselen); subdir_state = - read_directory_recursive(dir, path.buf, + read_directory_recursive(dir, istate, path.buf, path.len, ud, check_only, pathspec); if (subdir_state > dir_state) @@ -1812,18 +1854,18 @@ static enum path_treatment read_directory_recursive(struct dir_struct *dir, switch (state) { case path_excluded: if (dir->flags & DIR_SHOW_IGNORED) - dir_add_name(dir, path.buf, path.len); + dir_add_name(dir, istate, path.buf, path.len); else if ((dir->flags & DIR_SHOW_IGNORED_TOO) || ((dir->flags & DIR_COLLECT_IGNORED) && exclude_matches_pathspec(path.buf, path.len, pathspec))) - dir_add_ignored(dir, path.buf, path.len); + dir_add_ignored(dir, istate, path.buf, path.len); break; case path_untracked: if (dir->flags & DIR_SHOW_IGNORED) break; - dir_add_name(dir, path.buf, path.len); + dir_add_name(dir, istate, path.buf, path.len); if (cdir.fdir) add_untracked(untracked, path.buf + baselen); break; @@ -1839,7 +1881,7 @@ static enum path_treatment read_directory_recursive(struct dir_struct *dir, return dir_state; } -static int cmp_name(const void *p1, const void *p2) +int cmp_dir_entry(const void *p1, const void *p2) { const struct dir_entry *e1 = *(const struct dir_entry **)p1; const struct dir_entry *e2 = *(const struct dir_entry **)p2; @@ -1847,7 +1889,16 @@ static int cmp_name(const void *p1, const void *p2) return name_compare(e1->name, e1->len, e2->name, e2->len); } +/* check if *out lexically strictly contains *in */ +int check_dir_entry_contains(const struct dir_entry *out, const struct dir_entry *in) +{ + return (out->len < in->len) && + (out->name[out->len - 1] == '/') && + !memcmp(out->name, in->name, out->len); +} + static int treat_leading_path(struct dir_struct *dir, + struct index_state *istate, const char *path, int len, const struct pathspec *pathspec) { @@ -1875,7 +1926,7 @@ static int treat_leading_path(struct dir_struct *dir, break; if (simplify_away(sb.buf, sb.len, pathspec)) break; - if (treat_one_path(dir, NULL, &sb, baselen, pathspec, + if (treat_one_path(dir, NULL, istate, &sb, baselen, pathspec, DT_DIR, NULL) == path_none) break; /* do not recurse into it */ if (len <= baselen) { @@ -2043,8 +2094,8 @@ static struct untracked_cache_dir *validate_untracked_cache(struct dir_struct *d return root; } -int read_directory(struct dir_struct *dir, const char *path, - int len, const struct pathspec *pathspec) +int read_directory(struct dir_struct *dir, struct index_state *istate, + const char *path, int len, const struct pathspec *pathspec) { struct untracked_cache_dir *untracked; @@ -2058,10 +2109,33 @@ int read_directory(struct dir_struct *dir, const char *path, * e.g. prep_exclude() */ dir->untracked = NULL; - if (!len || treat_leading_path(dir, path, len, pathspec)) - read_directory_recursive(dir, path, len, untracked, 0, pathspec); - QSORT(dir->entries, dir->nr, cmp_name); - QSORT(dir->ignored, dir->ignored_nr, cmp_name); + if (!len || treat_leading_path(dir, istate, path, len, pathspec)) + read_directory_recursive(dir, istate, path, len, untracked, 0, pathspec); + QSORT(dir->entries, dir->nr, cmp_dir_entry); + QSORT(dir->ignored, dir->ignored_nr, cmp_dir_entry); + + /* + * If DIR_SHOW_IGNORED_TOO is set, read_directory_recursive() will + * also pick up untracked contents of untracked dirs; by default + * we discard these, but given DIR_KEEP_UNTRACKED_CONTENTS we do not. + */ + if ((dir->flags & DIR_SHOW_IGNORED_TOO) && + !(dir->flags & DIR_KEEP_UNTRACKED_CONTENTS)) { + int i, j; + + /* remove from dir->entries untracked contents of untracked dirs */ + for (i = j = 0; j < dir->nr; j++) { + if (i && + check_dir_entry_contains(dir->entries[i - 1], dir->entries[j])) { + FREE_AND_NULL(dir->entries[j]); + } else { + dir->entries[i++] = dir->entries[j]; + } + } + + dir->nr = i; + } + if (dir->untracked) { static struct trace_key trace_untracked_stats = TRACE_KEY_INIT(UNTRACKED_STATS); trace_printf_key(&trace_untracked_stats, @@ -2073,14 +2147,13 @@ int read_directory(struct dir_struct *dir, const char *path, dir->untracked->gitignore_invalidated, dir->untracked->dir_invalidated, dir->untracked->dir_opened); - if (dir->untracked == the_index.untracked && + if (dir->untracked == istate->untracked && (dir->untracked->dir_opened || dir->untracked->gitignore_invalidated || dir->untracked->dir_invalidated)) - the_index.cache_changed |= UNTRACKED_CHANGED; - if (dir->untracked != the_index.untracked) { - free(dir->untracked); - dir->untracked = NULL; + istate->cache_changed |= UNTRACKED_CHANGED; + if (dir->untracked != istate->untracked) { + FREE_AND_NULL(dir->untracked); } } return dir->nr; @@ -2272,7 +2345,7 @@ int remove_path(const char *name) { char *slash; - if (unlink(name) && errno != ENOENT && errno != ENOTDIR) + if (unlink(name) && !is_missing_file_error(errno)) return -1; slash = strrchr(name, '/'); @@ -2423,8 +2496,7 @@ void write_untracked_extension(struct strbuf *out, struct untracked_cache *untra strbuf_addbuf(out, &untracked->ident); strbuf_add(out, ouc, ouc_size(len)); - free(ouc); - ouc = NULL; + FREE_AND_NULL(ouc); if (!untracked->root) { varint_len = encode_varint(0, varbuf); |