diff options
Diffstat (limited to 'builtin/ls-files.c')
| -rw-r--r-- | builtin/ls-files.c | 354 |
1 files changed, 183 insertions, 171 deletions
diff --git a/builtin/ls-files.c b/builtin/ls-files.c index 1c0f057d02..2fc836e330 100644 --- a/builtin/ls-files.c +++ b/builtin/ls-files.c @@ -5,7 +5,10 @@ * * Copyright (C) Linus Torvalds, 2005 */ +#define NO_THE_INDEX_COMPATIBILITY_MACROS #include "cache.h" +#include "repository.h" +#include "config.h" #include "quote.h" #include "dir.h" #include "builtin.h" @@ -15,6 +18,8 @@ #include "string-list.h" #include "pathspec.h" #include "run-command.h" +#include "submodule.h" +#include "submodule-config.h" static int abbrev; static int show_deleted; @@ -26,14 +31,13 @@ static int show_resolve_undo; static int show_modified; static int show_killed; static int show_valid_bit; +static int show_fsmonitor_bit; static int line_terminator = '\n'; static int debug_mode; static int show_eol; static int recurse_submodules; -static struct argv_array submodules_options = ARGV_ARRAY_INIT; static const char *prefix; -static const char *super_prefix; static int max_prefix_len; static int prefix_len; static struct pathspec pathspec; @@ -52,17 +56,17 @@ static const char *tag_modified = ""; static const char *tag_skip_worktree = ""; static const char *tag_resolve_undo = ""; -static void write_eolinfo(const struct cache_entry *ce, const char *path) +static void write_eolinfo(const struct index_state *istate, + const struct cache_entry *ce, const char *path) { - if (!show_eol) - return; - else { + if (show_eol) { struct stat st; const char *i_txt = ""; const char *w_txt = ""; const char *a_txt = get_convert_attr_ascii(path); if (ce && S_ISREG(ce->ce_mode)) - i_txt = get_cached_convert_stats_ascii(ce->name); + i_txt = get_cached_convert_stats_ascii(istate, + ce->name); if (!lstat(path, &st) && S_ISREG(st.st_mode)) w_txt = get_wt_convert_stats_ascii(path); printf("i/%-5s w/%-5s attr/%-17s\t", i_txt, w_txt, a_txt); @@ -72,54 +76,81 @@ static void write_eolinfo(const struct cache_entry *ce, const char *path) static void write_name(const char *name) { /* - * Prepend the super_prefix to name to construct the full_name to be - * written. - */ - struct strbuf full_name = STRBUF_INIT; - if (super_prefix) { - strbuf_addstr(&full_name, super_prefix); - strbuf_addstr(&full_name, name); - name = full_name.buf; - } - - /* * With "--full-name", prefix_len=0; this caller needs to pass * an empty string in that case (a NULL is good for ""). */ write_name_quoted_relative(name, prefix_len ? prefix : NULL, stdout, line_terminator); +} + +static const char *get_tag(const struct cache_entry *ce, const char *tag) +{ + static char alttag[4]; - strbuf_release(&full_name); + if (tag && *tag && ((show_valid_bit && (ce->ce_flags & CE_VALID)) || + (show_fsmonitor_bit && (ce->ce_flags & CE_FSMONITOR_VALID)))) { + memcpy(alttag, tag, 3); + + if (isalpha(tag[0])) { + alttag[0] = tolower(tag[0]); + } else if (tag[0] == '?') { + alttag[0] = '!'; + } else { + alttag[0] = 'v'; + alttag[1] = tag[0]; + alttag[2] = ' '; + alttag[3] = 0; + } + + tag = alttag; + } + + return tag; +} + +static void print_debug(const struct cache_entry *ce) +{ + if (debug_mode) { + const struct stat_data *sd = &ce->ce_stat_data; + + printf(" ctime: %d:%d\n", sd->sd_ctime.sec, sd->sd_ctime.nsec); + printf(" mtime: %d:%d\n", sd->sd_mtime.sec, sd->sd_mtime.nsec); + printf(" dev: %d\tino: %d\n", sd->sd_dev, sd->sd_ino); + printf(" uid: %d\tgid: %d\n", sd->sd_uid, sd->sd_gid); + printf(" size: %d\tflags: %x\n", sd->sd_size, ce->ce_flags); + } } static void show_dir_entry(const char *tag, struct dir_entry *ent) { int len = max_prefix_len; - if (len >= ent->len) + if (len > ent->len) die("git ls-files: internal error - directory entry not superset of prefix"); if (!dir_path_match(ent, &pathspec, len, ps_matched)) return; fputs(tag, stdout); - write_eolinfo(NULL, ent->name); + write_eolinfo(NULL, NULL, ent->name); write_name(ent->name); } -static void show_other_files(struct dir_struct *dir) +static void show_other_files(const struct index_state *istate, + const struct dir_struct *dir) { int i; for (i = 0; i < dir->nr; i++) { struct dir_entry *ent = dir->entries[i]; - if (!cache_name_is_other(ent->name, ent->len)) + if (!index_name_is_other(istate, ent->name, ent->len)) continue; show_dir_entry(tag_other, ent); } } -static void show_killed_files(struct dir_struct *dir) +static void show_killed_files(const struct index_state *istate, + const struct dir_struct *dir) { int i; for (i = 0; i < dir->nr; i++) { @@ -133,29 +164,29 @@ static void show_killed_files(struct dir_struct *dir) /* If ent->name is prefix of an entry in the * cache, it will be killed. */ - pos = cache_name_pos(ent->name, ent->len); + pos = index_name_pos(istate, ent->name, ent->len); if (0 <= pos) die("BUG: killed-file %.*s not found", ent->len, ent->name); pos = -pos - 1; - while (pos < active_nr && - ce_stage(active_cache[pos])) + while (pos < istate->cache_nr && + ce_stage(istate->cache[pos])) pos++; /* skip unmerged */ - if (active_nr <= pos) + if (istate->cache_nr <= pos) break; /* pos points at a name immediately after * ent->name in the cache. Does it expect * ent->name to be a directory? */ - len = ce_namelen(active_cache[pos]); + len = ce_namelen(istate->cache[pos]); if ((ent->len < len) && - !strncmp(active_cache[pos]->name, + !strncmp(istate->cache[pos]->name, ent->name, ent->len) && - active_cache[pos]->name[ent->len] == '/') + istate->cache[pos]->name[ent->len] == '/') killed = 1; break; } - if (0 <= cache_name_pos(ent->name, sp - ent->name)) { + if (0 <= index_name_pos(istate, ent->name, sp - ent->name)) { /* If any of the leading directories in * ent->name is registered in the cache, * ent->name will be killed. @@ -169,93 +200,39 @@ static void show_killed_files(struct dir_struct *dir) } } -/* - * Compile an argv_array with all of the options supported by --recurse_submodules - */ -static void compile_submodule_options(const struct dir_struct *dir, int show_tag) -{ - if (line_terminator == '\0') - argv_array_push(&submodules_options, "-z"); - if (show_tag) - argv_array_push(&submodules_options, "-t"); - if (show_valid_bit) - argv_array_push(&submodules_options, "-v"); - if (show_cached) - argv_array_push(&submodules_options, "--cached"); - if (show_eol) - argv_array_push(&submodules_options, "--eol"); - if (debug_mode) - argv_array_push(&submodules_options, "--debug"); -} +static void show_files(struct repository *repo, struct dir_struct *dir); -/** - * Recursively call ls-files on a submodule - */ -static void show_gitlink(const struct cache_entry *ce) +static void show_submodule(struct repository *superproject, + struct dir_struct *dir, const char *path) { - struct child_process cp = CHILD_PROCESS_INIT; - int status; - int i; + struct repository submodule; - argv_array_pushf(&cp.args, "--super-prefix=%s%s/", - super_prefix ? super_prefix : "", - ce->name); - argv_array_push(&cp.args, "ls-files"); - argv_array_push(&cp.args, "--recurse-submodules"); + if (repo_submodule_init(&submodule, superproject, path)) + return; - /* add supported options */ - argv_array_pushv(&cp.args, submodules_options.argv); + if (repo_read_index(&submodule) < 0) + die("index file corrupt"); - /* - * Pass in the original pathspec args. The submodule will be - * responsible for prepending the 'submodule_prefix' prior to comparing - * against the pathspec for matches. - */ - argv_array_push(&cp.args, "--"); - for (i = 0; i < pathspec.nr; i++) - argv_array_push(&cp.args, pathspec.items[i].original); - - cp.git_cmd = 1; - cp.dir = ce->name; - status = run_command(&cp); - if (status) - exit(status); + show_files(&submodule, dir); + + repo_clear(&submodule); } -static void show_ce_entry(const char *tag, const struct cache_entry *ce) +static void show_ce(struct repository *repo, struct dir_struct *dir, + const struct cache_entry *ce, const char *fullname, + const char *tag) { - struct strbuf name = STRBUF_INIT; - int len = max_prefix_len; - if (super_prefix) - strbuf_addstr(&name, super_prefix); - strbuf_addstr(&name, ce->name); - - if (len >= ce_namelen(ce)) + if (max_prefix_len > strlen(fullname)) die("git ls-files: internal error - cache entry not superset of prefix"); if (recurse_submodules && S_ISGITLINK(ce->ce_mode) && - submodule_path_match(&pathspec, name.buf, ps_matched)) { - show_gitlink(ce); - } else if (match_pathspec(&pathspec, name.buf, name.len, - len, ps_matched, + is_submodule_active(repo, ce->name)) { + show_submodule(repo, dir, ce->name); + } else if (match_pathspec(&pathspec, fullname, strlen(fullname), + max_prefix_len, ps_matched, S_ISDIR(ce->ce_mode) || S_ISGITLINK(ce->ce_mode))) { - if (tag && *tag && show_valid_bit && - (ce->ce_flags & CE_VALID)) { - static char alttag[4]; - memcpy(alttag, tag, 3); - if (isalpha(tag[0])) - alttag[0] = tolower(tag[0]); - else if (tag[0] == '?') - alttag[0] = '!'; - else { - alttag[0] = 'v'; - alttag[1] = tag[0]; - alttag[2] = ' '; - alttag[3] = 0; - } - tag = alttag; - } + tag = get_tag(ce, tag); if (!show_stage) { fputs(tag, stdout); @@ -266,30 +243,20 @@ static void show_ce_entry(const char *tag, const struct cache_entry *ce) find_unique_abbrev(ce->oid.hash, abbrev), ce_stage(ce)); } - write_eolinfo(ce, ce->name); - write_name(ce->name); - if (debug_mode) { - const struct stat_data *sd = &ce->ce_stat_data; - - printf(" ctime: %d:%d\n", sd->sd_ctime.sec, sd->sd_ctime.nsec); - printf(" mtime: %d:%d\n", sd->sd_mtime.sec, sd->sd_mtime.nsec); - printf(" dev: %d\tino: %d\n", sd->sd_dev, sd->sd_ino); - printf(" uid: %d\tgid: %d\n", sd->sd_uid, sd->sd_gid); - printf(" size: %d\tflags: %x\n", sd->sd_size, ce->ce_flags); - } + write_eolinfo(repo->index, ce, fullname); + write_name(fullname); + print_debug(ce); } - - strbuf_release(&name); } -static void show_ru_info(void) +static void show_ru_info(const struct index_state *istate) { struct string_list_item *item; - if (!the_index.resolve_undo) + if (!istate->resolve_undo) return; - for_each_string_list_item(item, the_index.resolve_undo) { + for_each_string_list_item(item, istate->resolve_undo) { const char *path = item->string; struct resolve_undo_info *ui = item->util; int i, len; @@ -311,88 +278,128 @@ static void show_ru_info(void) } } -static int ce_excluded(struct dir_struct *dir, const struct cache_entry *ce) +static int ce_excluded(struct dir_struct *dir, struct index_state *istate, + const char *fullname, const struct cache_entry *ce) { int dtype = ce_to_dtype(ce); - return is_excluded(dir, ce->name, &dtype); + return is_excluded(dir, istate, fullname, &dtype); +} + +static void construct_fullname(struct strbuf *out, const struct repository *repo, + const struct cache_entry *ce) +{ + strbuf_reset(out); + if (repo->submodule_prefix) + strbuf_addstr(out, repo->submodule_prefix); + strbuf_addstr(out, ce->name); } -static void show_files(struct dir_struct *dir) +static void show_files(struct repository *repo, struct dir_struct *dir) { int i; + struct strbuf fullname = STRBUF_INIT; /* For cached/deleted files we don't need to even do the readdir */ if (show_others || show_killed) { if (!show_others) dir->flags |= DIR_COLLECT_KILLED_ONLY; - fill_directory(dir, &pathspec); + fill_directory(dir, repo->index, &pathspec); if (show_others) - show_other_files(dir); + show_other_files(repo->index, dir); if (show_killed) - show_killed_files(dir); + show_killed_files(repo->index, dir); } if (show_cached || show_stage) { - for (i = 0; i < active_nr; i++) { - const struct cache_entry *ce = active_cache[i]; + for (i = 0; i < repo->index->cache_nr; i++) { + const struct cache_entry *ce = repo->index->cache[i]; + + construct_fullname(&fullname, repo, ce); + if ((dir->flags & DIR_SHOW_IGNORED) && - !ce_excluded(dir, ce)) + !ce_excluded(dir, repo->index, fullname.buf, ce)) continue; if (show_unmerged && !ce_stage(ce)) continue; if (ce->ce_flags & CE_UPDATE) continue; - show_ce_entry(ce_stage(ce) ? tag_unmerged : - (ce_skip_worktree(ce) ? tag_skip_worktree : tag_cached), ce); + show_ce(repo, dir, ce, fullname.buf, + ce_stage(ce) ? tag_unmerged : + (ce_skip_worktree(ce) ? tag_skip_worktree : + tag_cached)); } } if (show_deleted || show_modified) { - for (i = 0; i < active_nr; i++) { - const struct cache_entry *ce = active_cache[i]; + for (i = 0; i < repo->index->cache_nr; i++) { + const struct cache_entry *ce = repo->index->cache[i]; struct stat st; int err; + + construct_fullname(&fullname, repo, ce); + if ((dir->flags & DIR_SHOW_IGNORED) && - !ce_excluded(dir, ce)) + !ce_excluded(dir, repo->index, fullname.buf, ce)) continue; if (ce->ce_flags & CE_UPDATE) continue; if (ce_skip_worktree(ce)) continue; - err = lstat(ce->name, &st); + err = lstat(fullname.buf, &st); if (show_deleted && err) - show_ce_entry(tag_removed, ce); - if (show_modified && ce_modified(ce, &st, 0)) - show_ce_entry(tag_modified, ce); + show_ce(repo, dir, ce, fullname.buf, tag_removed); + if (show_modified && ie_modified(repo->index, ce, &st, 0)) + show_ce(repo, dir, ce, fullname.buf, tag_modified); } } + + strbuf_release(&fullname); } /* * Prune the index to only contain stuff starting with "prefix" */ -static void prune_cache(const char *prefix, size_t prefixlen) +static void prune_index(struct index_state *istate, + const char *prefix, size_t prefixlen) { int pos; unsigned int first, last; - if (!prefix) + if (!prefix || !istate->cache_nr) return; - pos = cache_name_pos(prefix, prefixlen); + pos = index_name_pos(istate, prefix, prefixlen); if (pos < 0) pos = -pos-1; first = pos; - last = active_nr; + last = istate->cache_nr; while (last > first) { int next = (last + first) >> 1; - const struct cache_entry *ce = active_cache[next]; + const struct cache_entry *ce = istate->cache[next]; if (!strncmp(ce->name, prefix, prefixlen)) { first = next+1; continue; } last = next; } - memmove(active_cache, active_cache + pos, - (last - pos) * sizeof(struct cache_entry *)); - active_nr = last - pos; + MOVE_ARRAY(istate->cache, istate->cache + pos, last - pos); + istate->cache_nr = last - pos; +} + +static int get_common_prefix_len(const char *common_prefix) +{ + int common_prefix_len; + + if (!common_prefix) + return 0; + + common_prefix_len = strlen(common_prefix); + + /* + * If the prefix has a trailing slash, strip it so that submodules wont + * be pruned from the index. + */ + if (common_prefix[common_prefix_len - 1] == '/') + common_prefix_len--; + + return common_prefix_len; } /* @@ -403,23 +410,24 @@ static void prune_cache(const char *prefix, size_t prefixlen) * that were given from the command line. We are not * going to write this index out. */ -void overlay_tree_on_cache(const char *tree_name, const char *prefix) +void overlay_tree_on_index(struct index_state *istate, + const char *tree_name, const char *prefix) { struct tree *tree; - unsigned char sha1[20]; + struct object_id oid; struct pathspec pathspec; struct cache_entry *last_stage0 = NULL; int i; - if (get_sha1(tree_name, sha1)) + if (get_oid(tree_name, &oid)) die("tree-ish %s not found.", tree_name); - tree = parse_tree_indirect(sha1); + tree = parse_tree_indirect(&oid); if (!tree) die("bad tree-ish %s", tree_name); /* Hoist the unmerged entries up to stage #3 to make room */ - for (i = 0; i < active_nr; i++) { - struct cache_entry *ce = active_cache[i]; + for (i = 0; i < istate->cache_nr; i++) { + struct cache_entry *ce = istate->cache[i]; if (!ce_stage(ce)) continue; ce->ce_flags |= CE_STAGEMASK; @@ -432,11 +440,11 @@ void overlay_tree_on_cache(const char *tree_name, const char *prefix) PATHSPEC_PREFER_CWD, prefix, matchbuf); } else memset(&pathspec, 0, sizeof(pathspec)); - if (read_tree(tree, 1, &pathspec)) + if (read_tree(tree, 1, &pathspec, istate)) die("unable to read tree entries %s", tree_name); - for (i = 0; i < active_nr; i++) { - struct cache_entry *ce = active_cache[i]; + for (i = 0; i < istate->cache_nr; i++) { + struct cache_entry *ce = istate->cache[i]; switch (ce_stage(ce)) { case 0: last_stage0 = ce; @@ -509,6 +517,8 @@ int cmd_ls_files(int argc, const char **argv, const char *cmd_prefix) N_("identify the file status with tags")), OPT_BOOL('v', NULL, &show_valid_bit, N_("use lowercase letters for 'assume unchanged' files")), + OPT_BOOL('f', NULL, &show_fsmonitor_bit, + N_("use lowercase letters for 'fsmonitor clean' files")), OPT_BOOL('c', "cached", &show_cached, N_("show cached files in the output (default)")), OPT_BOOL('d', "deleted", &show_deleted, @@ -567,10 +577,9 @@ int cmd_ls_files(int argc, const char **argv, const char *cmd_prefix) prefix = cmd_prefix; if (prefix) prefix_len = strlen(prefix); - super_prefix = get_super_prefix(); git_config(git_default_config, NULL); - if (read_cache() < 0) + if (repo_read_index(the_repository) < 0) die("index file corrupt"); argc = parse_options(argc, argv, prefix, builtin_ls_files_options, @@ -579,7 +588,7 @@ int cmd_ls_files(int argc, const char **argv, const char *cmd_prefix) for (i = 0; i < exclude_list.nr; i++) { add_exclude(exclude_list.items[i].string, "", 0, el, --exclude_args); } - if (show_tag || show_valid_bit) { + if (show_tag || show_valid_bit || show_fsmonitor_bit) { tag_cached = "H "; tag_unmerged = "M "; tag_removed = "R "; @@ -603,9 +612,6 @@ int cmd_ls_files(int argc, const char **argv, const char *cmd_prefix) if (require_work_tree && !is_inside_work_tree()) setup_work_tree(); - if (recurse_submodules) - compile_submodule_options(&dir, show_tag); - if (recurse_submodules && (show_stage || show_deleted || show_others || show_unmerged || show_killed || show_modified || show_resolve_undo || with_tree)) @@ -616,20 +622,24 @@ int cmd_ls_files(int argc, const char **argv, const char *cmd_prefix) "--error-unmatch"); parse_pathspec(&pathspec, 0, - PATHSPEC_PREFER_CWD | - PATHSPEC_STRIP_SUBMODULE_SLASH_CHEAP, + PATHSPEC_PREFER_CWD, prefix, argv); /* * Find common prefix for all pathspec's * This is used as a performance optimization which unfortunately cannot - * be done when recursing into submodules + * be done when recursing into submodules because when a pathspec is + * given which spans repository boundaries you can't simply remove the + * submodule entry because the pathspec may match something inside the + * submodule. */ if (recurse_submodules) max_prefix = NULL; else max_prefix = common_prefix(&pathspec); - max_prefix_len = max_prefix ? strlen(max_prefix) : 0; + max_prefix_len = get_common_prefix_len(max_prefix); + + prune_index(the_repository->index, max_prefix, max_prefix_len); /* Treat unmatching pathspec elements as errors */ if (pathspec.nr && error_unmatch) @@ -643,7 +653,6 @@ int cmd_ls_files(int argc, const char **argv, const char *cmd_prefix) show_killed || show_modified || show_resolve_undo)) show_cached = 1; - prune_cache(max_prefix, max_prefix_len); if (with_tree) { /* * Basic sanity check; show-stages and show-unmerged @@ -651,11 +660,13 @@ int cmd_ls_files(int argc, const char **argv, const char *cmd_prefix) */ if (show_stage || show_unmerged) die("ls-files --with-tree is incompatible with -s or -u"); - overlay_tree_on_cache(with_tree, max_prefix); + overlay_tree_on_index(the_repository->index, with_tree, max_prefix); } - show_files(&dir); + + show_files(the_repository, &dir); + if (show_resolve_undo) - show_ru_info(); + show_ru_info(the_repository->index); if (ps_matched) { int bad; @@ -666,5 +677,6 @@ int cmd_ls_files(int argc, const char **argv, const char *cmd_prefix) return bad ? 1 : 0; } + UNLEAK(dir); return 0; } |