Merge branch 'maint'

* maint:
  textconv: stop leaking file descriptors
  commit: --cleanup is a message option
  git count-objects: handle packs bigger than 4G
  t7102: make the test fail if one of its check fails
  Documentation: always respect core.worktree if set

Documentation/config.txt

@@ -297,17 +297,24 @@ false), while all other repositories are assumed to be bare (bare
 = true).
 
 core.worktree::
-	Set the path to the working tree.  The value will not be
-	used in combination with repositories found automatically in
-	a .git directory (i.e. $GIT_DIR is not set).
+	Set the path to the root of the work tree.
 	This can be overridden by the GIT_WORK_TREE environment
 	variable and the '--work-tree' command line option. It can be
-	a absolute path or relative path to the directory specified by
-	--git-dir or GIT_DIR.
-	Note: If --git-dir or GIT_DIR are specified but none of
+	an absolute path or a relative path to the .git directory,
+	either specified by --git-dir or GIT_DIR, or automatically
+	discovered.
+	If --git-dir or GIT_DIR are specified but none of
 	--work-tree, GIT_WORK_TREE and core.worktree is specified,
-	the current working directory is regarded as the top directory
-	of your working tree.
+	the current working directory is regarded as the root of the
+	work tree.
++
+Note that this variable is honored even when set in a configuration
+file in a ".git" subdirectory of a directory, and its value differs
+from the latter directory (e.g. "/path/to/.git/config" has
+core.worktree set to "/different/path"), which is most likely a
+misconfiguration.  Running git commands in "/path/to" directory will
+still use "/different/path" as the root of the work tree and can cause
+great confusion to the users.
 
 core.logAllRefUpdates::
 	Enable the reflog. Updates to a ref <ref> is logged to the file

builtin-commit.c

@@ -94,8 +94,8 @@ static int opt_parse_m(const struct option *opt, const char *arg, int unset)
 static struct option builtin_commit_options[] = {
 	OPT__QUIET(&quiet),
 	OPT__VERBOSE(&verbose),
-	OPT_GROUP("Commit message options"),
 
+	OPT_GROUP("Commit message options"),
 	OPT_FILENAME('F', "file", &logfile, "read log from file"),
 	OPT_STRING(0, "author", &force_author, "AUTHOR", "override author for commit"),
 	OPT_CALLBACK('m', "message", &message, "MESSAGE", "specify commit message", opt_parse_m),
@@ -105,6 +105,8 @@ static struct option builtin_commit_options[] = {
 	OPT_BOOLEAN('s', "signoff", &signoff, "add Signed-off-by:"),
 	OPT_FILENAME('t', "template", &template_file, "use specified template file"),
 	OPT_BOOLEAN('e', "edit", &edit_flag, "force edit of commit"),
+	OPT_STRING(0, "cleanup", &cleanup_arg, "default", "how to strip spaces and #comments from message"),
+	/* end commit message options */
 
 	OPT_GROUP("Commit contents options"),
 	OPT_BOOLEAN('a', "all", &all, "commit all changed files"),
@@ -122,7 +124,7 @@ static struct option builtin_commit_options[] = {
 	OPT_BOOLEAN(0, "amend", &amend, "amend previous commit"),
 	{ OPTION_STRING, 'u', "untracked-files", &untracked_files_arg, "mode", "show untracked files, optional modes: all, normal, no. (Default: all)", PARSE_OPT_OPTARG, NULL, (intptr_t)"all" },
 	OPT_BOOLEAN(0, "allow-empty", &allow_empty, "ok to record an empty change"),
-	OPT_STRING(0, "cleanup", &cleanup_arg, "default", "how to strip spaces and #comments from message"),
+	/* end commit contents options */
 
 	OPT_END()
 };

builtin-count-objects.c

@@ -11,7 +11,7 @@
 
 static void count_objects(DIR *d, char *path, int len, int verbose,
 			  unsigned long *loose,
-			  unsigned long *loose_size,
+			  off_t *loose_size,
 			  unsigned long *packed_loose,
 			  unsigned long *garbage)
 {
@@ -77,7 +77,7 @@ int cmd_count_objects(int argc, const char **argv, const char *prefix)
 	int len = strlen(objdir);
 	char *path = xmalloc(len + 50);
 	unsigned long loose = 0, packed = 0, packed_loose = 0, garbage = 0;
-	unsigned long loose_size = 0;
+	off_t loose_size = 0;
 	struct option opts[] = {
 		OPT__VERBOSE(&verbose),
 		OPT_END(),
@@ -103,7 +103,7 @@ int cmd_count_objects(int argc, const char **argv, const char *prefix)
 	if (verbose) {
 		struct packed_git *p;
 		unsigned long num_pack = 0;
-		unsigned long size_pack = 0;
+		off_t size_pack = 0;
 		if (!packed_git)
 			prepare_packed_git();
 		for (p = packed_git; p; p = p->next) {
@@ -116,15 +116,15 @@ int cmd_count_objects(int argc, const char **argv, const char *prefix)
 			num_pack++;
 		}
 		printf("count: %lu\n", loose);
-		printf("size: %lu\n", loose_size / 1024);
+		printf("size: %lu\n", (unsigned long) (loose_size / 1024));
 		printf("in-pack: %lu\n", packed);
 		printf("packs: %lu\n", num_pack);
-		printf("size-pack: %lu\n", size_pack / 1024);
+		printf("size-pack: %lu\n", (unsigned long) (size_pack / 1024));
 		printf("prune-packable: %lu\n", packed_loose);
 		printf("garbage: %lu\n", garbage);
 	}
 	else
 		printf("%lu objects, %lu kilobytes\n",
-		       loose, loose_size / 1024);
+		       loose, (unsigned long) (loose_size / 1024));
 	return 0;
 }

diff.c

@@ -3823,11 +3823,13 @@ static char *run_textconv(const char *pgm, struct diff_filespec *spec,
 	if (start_command(&child) != 0 ||
 	    strbuf_read(&buf, child.out, 0) < 0 ||
 	    finish_command(&child) != 0) {
+		close(child.out);
 		strbuf_release(&buf);
 		remove_tempfile();
 		error("error running textconv command '%s'", pgm);
 		return NULL;
 	}
+	close(child.out);
 	remove_tempfile();
 
 	return strbuf_detach(&buf, outsize);

t/t7102-reset.sh

@@ -139,19 +139,19 @@ test_expect_success \
 test_expect_success \
 	'resetting to HEAD with no changes should succeed and do nothing' '
 	git reset --hard &&
-		check_changes 3ec39651e7f44ea531a5de18a9fa791c0fd370fc
+		check_changes 3ec39651e7f44ea531a5de18a9fa791c0fd370fc &&
 	git reset --hard HEAD &&
-		check_changes 3ec39651e7f44ea531a5de18a9fa791c0fd370fc
+		check_changes 3ec39651e7f44ea531a5de18a9fa791c0fd370fc &&
 	git reset --soft &&
-		check_changes 3ec39651e7f44ea531a5de18a9fa791c0fd370fc
+		check_changes 3ec39651e7f44ea531a5de18a9fa791c0fd370fc &&
 	git reset --soft HEAD &&
-		check_changes 3ec39651e7f44ea531a5de18a9fa791c0fd370fc
+		check_changes 3ec39651e7f44ea531a5de18a9fa791c0fd370fc &&
 	git reset --mixed &&
-		check_changes 3ec39651e7f44ea531a5de18a9fa791c0fd370fc
+		check_changes 3ec39651e7f44ea531a5de18a9fa791c0fd370fc &&
 	git reset --mixed HEAD &&
-		check_changes 3ec39651e7f44ea531a5de18a9fa791c0fd370fc
+		check_changes 3ec39651e7f44ea531a5de18a9fa791c0fd370fc &&
 	git reset &&
-		check_changes 3ec39651e7f44ea531a5de18a9fa791c0fd370fc
+		check_changes 3ec39651e7f44ea531a5de18a9fa791c0fd370fc &&
 	git reset HEAD &&
 		check_changes 3ec39651e7f44ea531a5de18a9fa791c0fd370fc
 '