Introduce infrastructure for a new subcommand, git-hook, which will be
used to ease config-based hook management. This command will handle
parsing configs to compose a list of hooks to run for a given event, as
well as adding or modifying hook configs in an interactive fashion.
Signed-off-by: Emily Shaffer <emilyshaffer@xxxxxxxxxx>
---
.gitignore | 1 +
Documentation/git-hook.txt | 19 +++++++++++++++++++
Makefile | 1 +
builtin.h | 1 +
builtin/hook.c | 21 +++++++++++++++++++++
git.c | 1 +
t/t1360-config-based-hooks.sh | 11 +++++++++++
7 files changed, 55 insertions(+)
create mode 100644 Documentation/git-hook.txt
create mode 100644 builtin/hook.c
create mode 100755 t/t1360-config-based-hooks.sh
diff --git a/.gitignore b/.gitignore
index ee509a2ad2..0694a34884 100644
--- a/.gitignore
+++ b/.gitignore
@@ -75,6 +75,7 @@
/git-grep
/git-hash-object
/git-help
+/git-hook
/git-http-backend
/git-http-fetch
/git-http-push
diff --git a/Documentation/git-hook.txt b/Documentation/git-hook.txt
new file mode 100644
index 0000000000..2d50c414cc
--- /dev/null
+++ b/Documentation/git-hook.txt
@@ -0,0 +1,19 @@
+git-hook(1)
+===========
+
+NAME
+----
+git-hook - Manage configured hooks
+
+SYNOPSIS
+--------
+[verse]
+'git hook'
+
+DESCRIPTION
+-----------
+You can list, add, and modify hooks with this command.
+
+GIT
+---
+Part of the linkgit:git[1] suite
diff --git a/Makefile b/Makefile
index 3d3a39fc19..fce6ee154e 100644
--- a/Makefile
+++ b/Makefile
@@ -1080,6 +1080,7 @@ BUILTIN_OBJS += builtin/get-tar-commit-id.o
BUILTIN_OBJS += builtin/grep.o
BUILTIN_OBJS += builtin/hash-object.o
BUILTIN_OBJS += builtin/help.o
+BUILTIN_OBJS += builtin/hook.o
BUILTIN_OBJS += builtin/index-pack.o
BUILTIN_OBJS += builtin/init-db.o
BUILTIN_OBJS += builtin/interpret-trailers.o
diff --git a/builtin.h b/builtin.h
index a5ae15bfe5..4e736499c0 100644
--- a/builtin.h
+++ b/builtin.h
@@ -157,6 +157,7 @@ int cmd_get_tar_commit_id(int argc, const char **argv, const char *prefix);
int cmd_grep(int argc, const char **argv, const char *prefix);
int cmd_hash_object(int argc, const char **argv, const char *prefix);
int cmd_help(int argc, const char **argv, const char *prefix);
+int cmd_hook(int argc, const char **argv, const char *prefix);
int cmd_index_pack(int argc, const char **argv, const char *prefix);
int cmd_init_db(int argc, const char **argv, const char *prefix);
int cmd_interpret_trailers(int argc, const char **argv, const char *prefix);
diff --git a/builtin/hook.c b/builtin/hook.c
new file mode 100644
index 0000000000..b2bbc84d4d
--- /dev/null
+++ b/builtin/hook.c
@@ -0,0 +1,21 @@
+#include "cache.h"
+
+#include "builtin.h"
+#include "parse-options.h"
+
+static const char * const builtin_hook_usage[] = {
+ N_("git hook"),
+ NULL
+};
+
+int cmd_hook(int argc, const char **argv, const char *prefix)
+{
+ struct option builtin_hook_options[] = {
+ OPT_END(),
+ };
+
+ argc = parse_options(argc, argv, prefix, builtin_hook_options,
+ builtin_hook_usage, 0);
+
+ return 0;
+}
diff --git a/git.c b/git.c
index a2d337eed7..99372529a2 100644
--- a/git.c
+++ b/git.c
@@ -517,6 +517,7 @@ static struct cmd_struct commands[] = {
{ "grep", cmd_grep, RUN_SETUP_GENTLY },
{ "hash-object", cmd_hash_object },
{ "help", cmd_help },
+ { "hook", cmd_hook, RUN_SETUP },
{ "index-pack", cmd_index_pack, RUN_SETUP_GENTLY | NO_PARSEOPT },
{ "init", cmd_init_db },
{ "init-db", cmd_init_db },
diff --git a/t/t1360-config-based-hooks.sh b/t/t1360-config-based-hooks.sh
new file mode 100755
index 0000000000..34b0df5216
--- /dev/null
+++ b/t/t1360-config-based-hooks.sh
@@ -0,0 +1,11 @@
+#!/bin/bash
+
+test_description='config-managed multihooks, including git-hook command'
+
+. ./test-lib.sh
+
+test_expect_success 'git hook command does not crash' '
+ git hook
+'
+
+test_done
--
2.27.0.rc0.183.gde8f92d652-goog
