diff --git a/Documentation/git-hook.txt b/Documentation/git-hook.txt index e458586e96..0854035ce2 100644 --- a/Documentation/git-hook.txt +++ b/Documentation/git-hook.txt @@ -8,7 +8,7 @@ git-hook - Manage configured hooks SYNOPSIS -------- [verse] -'git hook' list +'git hook' list [--porcelain] DESCRIPTION ----------- @@ -43,11 +43,20 @@ Local config COMMANDS -------- -list :: +list [--porcelain] :: List the hooks which have been configured for . Hooks appear in the order they should be run, and note the config scope where the relevant `hook..command` was specified, not the `hookcmd` (if applicable). ++ +If `--porcelain` is specified, instead print the commands alone, separated by +newlines, for easy parsing by a script. + +OPTIONS +------- +--porcelain:: + With `list`, print the commands in the order they should be run, + separated by newlines, for easy parsing by a script. GIT --- diff --git a/builtin/hook.c b/builtin/hook.c index cfd8e388bd..2e51c84c81 100644 --- a/builtin/hook.c +++ b/builtin/hook.c @@ -16,8 +16,11 @@ static int list(int argc, const char **argv, const char *prefix) struct list_head *head, *pos; struct hook *item; struct strbuf hookname = STRBUF_INIT; + int porcelain = 0; struct option list_options[] = { + OPT_BOOL(0, "porcelain", &porcelain, + "format for execution by a script"), OPT_END(), }; @@ -29,6 +32,8 @@ static int list(int argc, const char **argv, const char *prefix) builtin_hook_usage, list_options); } + + strbuf_addstr(&hookname, argv[0]); head = hook_list(&hookname); @@ -41,10 +46,14 @@ static int list(int argc, const char **argv, const char *prefix) list_for_each(pos, head) { item = list_entry(pos, struct hook, list); - if (item) - printf("%s:\t%s\n", - config_scope_name(item->origin), - item->command.buf); + if (item) { + if (porcelain) + printf("%s\n", item->command.buf); + else + printf("%s:\t%s\n", + config_scope_name(item->origin), + item->command.buf); + } } clear_hook_list(); diff --git a/t/t1360-config-based-hooks.sh b/t/t1360-config-based-hooks.sh index 4e46d7dd4e..3296d8af45 100755 --- a/t/t1360-config-based-hooks.sh +++ b/t/t1360-config-based-hooks.sh @@ -55,4 +55,15 @@ test_expect_success 'git hook list reorders on duplicate commands' ' test_cmp expected actual ' +test_expect_success 'git hook list --porcelain prints just the command' ' + cat >expected <<-\EOF && + /path/ghi + /path/abc + /path/def + EOF + + git hook list --porcelain pre-commit >actual && + test_cmp expected actual +' + test_done