Code changes are all in 20/24, to avoid hard coding the test path. The rest is documentation changes. -- 8<-- diff --git a/Documentation/git-status.txt b/Documentation/git-status.txt index 7850f53..4dcad4e 100644 --- a/Documentation/git-status.txt +++ b/Documentation/git-status.txt @@ -59,7 +59,7 @@ shown (i.e. the same as specifying `normal`), to help you avoid forgetting to add newly created files. Because it takes extra work to find untracked files in the filesystem, this mode may take some time in a large working tree. -Consider to enable untracked cache and split index if supported (see +Consider enabling untracked cache and split index if supported (see `git update-index --untracked-cache` and `git update-index --split-index`), Otherwise you can use `no` to have `git status` return more quickly without showing untracked files. diff --git a/Documentation/technical/index-format.txt b/Documentation/technical/index-format.txt index 0045b89..e24b4bc 100644 --- a/Documentation/technical/index-format.txt +++ b/Documentation/technical/index-format.txt @@ -269,9 +269,9 @@ Git index format - A number of directory blocks in depth-first-search order, each consists of - - The number of untracked entries, variable witdh encoding. + - The number of untracked entries, variable width encoding. - - The number of sub-directory blocks, variable with encoding. + - The number of sub-directory blocks, variable width encoding. - The directory name terminated by NUL. diff --git a/builtin/update-index.c b/builtin/update-index.c index e76740d..fc5e108 100644 --- a/builtin/update-index.c +++ b/builtin/update-index.c @@ -32,6 +32,7 @@ static int mark_valid_only; static int mark_skip_worktree_only; #define MARK_FLAG 1 #define UNMARK_FLAG 2 +static struct strbuf mtime_dir = STRBUF_INIT; __attribute__((format (printf, 1, 2))) static void report(const char *fmt, ...) @@ -49,28 +50,37 @@ static void report(const char *fmt, ...) static void remove_test_directory(void) { - struct strbuf sb = STRBUF_INIT; - strbuf_addstr(&sb, "dir-mtime-test"); - remove_dir_recursively(&sb, 0); - strbuf_release(&sb); + if (mtime_dir.len) + remove_dir_recursively(&mtime_dir, 0); +} + +static const char *get_mtime_path(const char *path) +{ + static struct strbuf sb = STRBUF_INIT; + strbuf_reset(&sb); + strbuf_addf(&sb, "%s/%s", mtime_dir.buf, path); + return sb.buf; } static void xmkdir(const char *path) { + path = get_mtime_path(path); if (mkdir(path, 0700)) die_errno(_("failed to create directory %s"), path); } -static int xstat(const char *path, struct stat *st) +static int xstat_mtime_dir(struct stat *st) { - if (stat(path, st)) - die_errno(_("failed to stat %s"), path); + if (stat(mtime_dir.buf, st)) + die_errno(_("failed to stat %s"), mtime_dir.buf); return 0; } static int create_file(const char *path) { - int fd = open(path, O_CREAT | O_RDWR, 0644); + int fd; + path = get_mtime_path(path); + fd = open(path, O_CREAT | O_RDWR, 0644); if (fd < 0) die_errno(_("failed to create file %s"), path); return fd; @@ -78,12 +88,14 @@ static int create_file(const char *path) static void xunlink(const char *path) { + path = get_mtime_path(path); if (unlink(path)) die_errno(_("failed to delete file %s"), path); } static void xrmdir(const char *path) { + path = get_mtime_path(path); if (rmdir(path)) die_errno(_("failed to delete directory %s"), path); } @@ -102,37 +114,40 @@ static int test_if_untracked_cache_is_supported(void) { struct stat st; struct stat_data base; - int fd; + int fd, ret = 0; + + strbuf_addstr(&mtime_dir, "mtime-test-XXXXXX"); + if (!mkdtemp(mtime_dir.buf)) + die_errno("Could not make temporary directory"); fprintf(stderr, _("Testing ")); - xmkdir("dir-mtime-test"); atexit(remove_test_directory); - xstat("dir-mtime-test", &st); + xstat_mtime_dir(&st); fill_stat_data(&base, &st); fputc('.', stderr); avoid_racy(); - fd = create_file("dir-mtime-test/newfile"); - xstat("dir-mtime-test", &st); + fd = create_file("newfile"); + xstat_mtime_dir(&st); if (!match_stat_data(&base, &st)) { close(fd); fputc('\n', stderr); fprintf_ln(stderr,_("directory stat info does not " "change after adding a new file")); - return 0; + goto done; } fill_stat_data(&base, &st); fputc('.', stderr); avoid_racy(); - xmkdir("dir-mtime-test/new-dir"); - xstat("dir-mtime-test", &st); + xmkdir("new-dir"); + xstat_mtime_dir(&st); if (!match_stat_data(&base, &st)) { close(fd); fputc('\n', stderr); fprintf_ln(stderr, _("directory stat info does not change " "after adding a new directory")); - return 0; + goto done; } fill_stat_data(&base, &st); fputc('.', stderr); @@ -140,52 +155,57 @@ static int test_if_untracked_cache_is_supported(void) avoid_racy(); write_or_die(fd, "data", 4); close(fd); - xstat("dir-mtime-test", &st); + xstat_mtime_dir(&st); if (match_stat_data(&base, &st)) { fputc('\n', stderr); fprintf_ln(stderr, _("directory stat info changes " "after updating a file")); - return 0; + goto done; } fputc('.', stderr); avoid_racy(); - close(create_file("dir-mtime-test/new-dir/new")); - xstat("dir-mtime-test", &st); + close(create_file("new-dir/new")); + xstat_mtime_dir(&st); if (match_stat_data(&base, &st)) { fputc('\n', stderr); fprintf_ln(stderr, _("directory stat info changes after " "adding a file inside subdirectory")); - return 0; + goto done; } fputc('.', stderr); avoid_racy(); - xunlink("dir-mtime-test/newfile"); - xstat("dir-mtime-test", &st); + xunlink("newfile"); + xstat_mtime_dir(&st); if (!match_stat_data(&base, &st)) { fputc('\n', stderr); fprintf_ln(stderr, _("directory stat info does not " "change after deleting a file")); - return 0; + goto done; } fill_stat_data(&base, &st); fputc('.', stderr); avoid_racy(); - xunlink("dir-mtime-test/new-dir/new"); - xrmdir("dir-mtime-test/new-dir"); - xstat("dir-mtime-test", &st); + xunlink("new-dir/new"); + xrmdir("new-dir"); + xstat_mtime_dir(&st); if (!match_stat_data(&base, &st)) { fputc('\n', stderr); fprintf_ln(stderr, _("directory stat info does not " "change after deleting a directory")); - return 0; + goto done; } - xrmdir("dir-mtime-test"); + if (rmdir(mtime_dir.buf)) + die_errno(_("failed to delete directory %s"), mtime_dir.buf); fprintf_ln(stderr, _(" OK")); - return 1; + ret = 1; + +done: + strbuf_release(&mtime_dir); + return ret; } static int mark_ce_flags(const char *path, int flag, int mark) -- 8<-- -- 2.3.0.rc1.137.g477eb31 -- To unsubscribe from this list: send the line "unsubscribe git" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html