Merge branch 'maint'

gitster · gitster · commit cd0f8e6d63d3 · 2009-10-28T11:21:46.000-07:00
* maint:
  help -a: do not unnecessarily look for a repository
  Do not try to remove directories when removing old links
  rebase -i: more graceful handling of invalid commands
  help -i: properly error out if no info viewer can be found
diff --git a/Makefile b/Makefile
@@ -1375,7 +1375,7 @@ SHELL = $(SHELL_PATH)
 
 all:: shell_compatibility_test $(ALL_PROGRAMS) $(BUILT_INS) $(OTHER_PROGRAMS) GIT-BUILD-OPTIONS
 ifneq (,$X)
-	$(QUIET_BUILT_IN)$(foreach p,$(patsubst %$X,%,$(filter %$X,$(ALL_PROGRAMS) $(BUILT_INS) git$X)), test '$p' -ef '$p$X' || $(RM) '$p';)
+	$(QUIET_BUILT_IN)$(foreach p,$(patsubst %$X,%,$(filter %$X,$(ALL_PROGRAMS) $(BUILT_INS) git$X)), test -d '$p' -o '$p' -ef '$p$X' || $(RM) '$p';)
 endif
 
 all::
diff --git a/builtin-help.c b/builtin-help.c
@@ -372,6 +372,7 @@ static void show_info_page(const char *git_cmd)
 	const char *page = cmd_to_page(git_cmd);
 	setenv("INFOPATH", system_path(GIT_INFO_PATH), 1);
 	execlp("info", "info", "gitman", page, NULL);
+	die("no info viewer handled the request");
 }
 
 static void get_html_page_path(struct strbuf *page_path, const char *page)
@@ -416,9 +417,6 @@ int cmd_help(int argc, const char **argv, const char *prefix)
 	const char *alias;
 	load_command_list("git-", &main_cmds, &other_cmds);
 
-	setup_git_directory_gently(&nongit);
-	git_config(git_help_config, NULL);
-
 	argc = parse_options(argc, argv, prefix, builtin_help_options,
 			builtin_help_usage, 0);
 
@@ -429,6 +427,9 @@ int cmd_help(int argc, const char **argv, const char *prefix)
 		return 0;
 	}
 
+	setup_git_directory_gently(&nongit);
+	git_config(git_help_config, NULL);
+
 	if (!argv[0]) {
 		printf("usage: %s\n\n", git_usage_string);
 		list_common_cmds_help();
diff --git a/git-rebase--interactive.sh b/git-rebase--interactive.sh
@@ -416,7 +416,12 @@ do_next () {
 		;;
 	*)
 		warn "Unknown command: $command $sha1 $rest"
-		die_with_patch $sha1 "Please fix this in the file $TODO."
+		if git rev-parse --verify -q "$sha1" >/dev/null
+		then
+			die_with_patch $sha1 "Please fix this in the file $TODO."
+		else
+			die "Please fix this in the file $TODO."
+		fi
 		;;
 	esac
 	test -s "$TODO" && return
