diff --git a/src/lua/init.c b/src/lua/init.c
index 8945f5d6b6a522e93d86bad7e6f8d4177c2f8138..fefcf8076da9ced44f55a54496392a880a32bccc 100644
--- a/src/lua/init.c
+++ b/src/lua/init.c
@@ -465,6 +465,24 @@ tarantool_lua_slab_cache()
return &cord()->slabc;
}
+/**
+ * Push argument and call a function on the top of Lua stack
+ */
+static void
+lua_main(lua_State *L, int argc, char **argv)
+{
+ assert(lua_isfunction(L, -1));
+ lua_checkstack(L, argc - 1);
+ for (int i = 1; i < argc; i++)
+ lua_pushstring(L, argv[i]);
+ if (luaT_call(L, lua_gettop(L) - 1, 0) != 0) {
+ struct error *e = diag_last_error(&fiber()->diag);
+ panic("%s", e->errmsg);
+ }
+ /* clear the stack from return values. */
+ lua_settop(L, 0);
+}
+
/**
* Execute start-up script.
*/
@@ -473,6 +491,7 @@ run_script_f(va_list ap)
{
struct lua_State *L = va_arg(ap, struct lua_State *);
const char *path = va_arg(ap, const char *);
+ bool interactive = va_arg(ap, int);
int argc = va_arg(ap, int);
char **argv = va_arg(ap, char **);
@@ -487,11 +506,21 @@ run_script_f(va_list ap)
/* Execute script. */
if (luaL_loadfile(L, path) != 0)
panic("%s", lua_tostring(L, -1));
+ lua_main(L, argc, argv);
} else if (!isatty(STDIN_FILENO)) {
/* Execute stdin */
if (luaL_loadfile(L, NULL) != 0)
panic("%s", lua_tostring(L, -1));
+ lua_main(L, argc, argv);
} else {
+ interactive = true;
+ }
+
+ /*
+ * Start interactive mode when it was explicitly requested
+ * by "-i" option or stdin is TTY or there are no script.
+ */
+ if (interactive) {
say_crit("version %s\ntype 'help' for interactive help",
tarantool_version());
/* get console.start from package.loaded */
@@ -501,17 +530,9 @@ run_script_f(va_list ap)
lua_remove(L, -2); /* remove package.loaded.console */
lua_remove(L, -2); /* remove package.loaded */
start_loop = false;
- }
- lua_checkstack(L, argc - 1);
- for (int i = 1; i < argc; i++)
- lua_pushstring(L, argv[i]);
- if (luaT_call(L, lua_gettop(L) - 1, 0) != 0) {
- struct error *e = diag_last_error(&fiber()->diag);
- panic("%s", e->errmsg);
+ lua_main(L, argc, argv);
}
- /* clear the stack from return values. */
- lua_settop(L, 0);
/*
* Lua script finished. Stop the auxiliary event loop and
* return control back to tarantool_lua_run_script.
@@ -521,7 +542,7 @@ run_script_f(va_list ap)
}
void
-tarantool_lua_run_script(char *path, int argc, char **argv)
+tarantool_lua_run_script(char *path, bool interactive, int argc, char **argv)
{
const char *title = path ? basename(path) : "interactive";
/*
@@ -534,7 +555,7 @@ tarantool_lua_run_script(char *path, int argc, char **argv)
script_fiber = fiber_new(title, run_script_f);
if (script_fiber == NULL)
panic("%s", diag_last_error(diag_get())->errmsg);
- fiber_start(script_fiber, tarantool_L, path, argc, argv);
+ fiber_start(script_fiber, tarantool_L, path, interactive, argc, argv);
/*
* Run an auxiliary event loop to re-schedule run_script fiber.
diff --git a/src/lua/init.h b/src/lua/init.h
index 8330081dd550c0889773fc5c888991c57cd410be..cbe7c6e4e945526e5aedf17f53ae38ed4b643810 100644
--- a/src/lua/init.h
+++ b/src/lua/init.h
@@ -70,10 +70,13 @@ tarantool_lua_tostring(struct lua_State *L, int index);
/**
* Load and execute start-up file
*
- * @param L is a Lua State.
+ * @param interactive force interactive mode
+ * @param argc argc the number of command line arguments
+ * @param argv argv command line arguments
*/
void
-tarantool_lua_run_script(char *path, int argc, char **argv);
+tarantool_lua_run_script(char *path, bool force_interactive, int argc,
+ char **argv);
extern char *history;
diff --git a/src/main.cc b/src/main.cc
index 66561a921efda831e2a6faac6cf39c62564e6d8c..9253de825a4257d34a71af9de364a43b30e7286a 100644
--- a/src/main.cc
+++ b/src/main.cc
@@ -526,12 +526,13 @@ print_help(const char *program)
{
puts("Tarantool - a Lua application server");
puts("");
- printf("Usage: %s script.lua [OPTIONS]\n", program);
+ printf("Usage: %s script.lua [OPTIONS] [SCRIPT [ARGS]]\n", program);
puts("");
puts("All command line options are passed to the interpreted script.");
puts("When no script name is provided, the server responds to:");
puts(" -h, --help\t\t\tdisplay this help and exit");
puts(" -V, --version\t\t\tprint program version and exit");
+ puts(" -i\t\t\t\tenter interactive mode after executing 'SCRIPT'");
puts("");
puts("Please visit project home page at http://tarantool.org");
puts("to see online documentation, submit bugs or contribute a patch.");
@@ -548,12 +549,15 @@ main(int argc, char **argv)
fprintf(stderr, "Failed to set locale to C.UTF-8\n");
fpconv_check();
+ /* Enter interactive mode after executing 'script' */
+ bool interactive = false;
+
static struct option longopts[] = {
{"help", no_argument, 0, 'h'},
{"version", no_argument, 0, 'V'},
{NULL, 0, 0, 0},
};
- static const char *opts = "+hV";
+ static const char *opts = "+hVi";
int ch;
while ((ch = getopt_long(argc, argv, opts, longopts, NULL)) != -1) {
@@ -564,6 +568,10 @@ main(int argc, char **argv)
case 'h':
print_help(basename(argv[0]));
return 0;
+ case 'i':
+ /* Force interactive mode */
+ interactive = true;
+ break;
default:
/* "invalid option" is printed by getopt */
return EX_USAGE;
@@ -647,7 +655,8 @@ main(int argc, char **argv)
* is why script must run only after the server was fully
* initialized.
*/
- tarantool_lua_run_script(script, main_argc, main_argv);
+ tarantool_lua_run_script(script, interactive, main_argc,
+ main_argv);
/*
* Start event loop after executing Lua script if signal_cb()
* wasn't triggered and there is some new events. Initial value
diff --git a/test/box-py/args.result b/test/box-py/args.result
index 0ee25fcce771c14571755aa0dd4a9f6c554628ab..90845f52de19385ed67be84e635e42c901e85f2c 100644
--- a/test/box-py/args.result
+++ b/test/box-py/args.result
@@ -1,12 +1,13 @@
tarantool --help
Tarantool - a Lua application server
-Usage: tarantool script.lua [OPTIONS]
+Usage: tarantool script.lua [OPTIONS] [SCRIPT [ARGS]]
All command line options are passed to the interpreted script.
When no script name is provided, the server responds to:
-h, --help display this help and exit
-V, --version print program version and exit
+ -i enter interactive mode after executing 'SCRIPT'
Please visit project home page at http://tarantool.org
to see online documentation, submit bugs or contribute a patch.
@@ -14,12 +15,13 @@ to see online documentation, submit bugs or contribute a patch.
tarantool -h
Tarantool - a Lua application server
-Usage: tarantool script.lua [OPTIONS]
+Usage: tarantool script.lua [OPTIONS] [SCRIPT [ARGS]]
All command line options are passed to the interpreted script.
When no script name is provided, the server responds to:
-h, --help display this help and exit
-V, --version print program version and exit
+ -i enter interactive mode after executing 'SCRIPT'
Please visit project home page at http://tarantool.org
to see online documentation, submit bugs or contribute a patch.