fix: Command picking & execution

Parse sys.argv appropriately and use them to match commands "better".
Using hacks to match with flags and options appear to be faulty, so
dropped that. Only matching with command names remains.

Fixes https://github.com/frappe/bench/issues/1223

bench/cli.py

@@ -25,6 +25,7 @@ from bench.utils import (
 	is_root,
 	log,
 	setup_logging,
+	parse_sys_argv,
 )
 from bench.utils.bench import get_env_cmd
 
@@ -34,21 +35,23 @@ verbose = False
 is_envvar_warn_set = None
 from_command_line = False # set when commands are executed via the CLI
 bench.LOG_BUFFER = []
+sys_argv = None
 
 change_uid_msg = "You should not run this command as root"
 src = os.path.dirname(__file__)
 
 
 def cli():
-	global from_command_line, bench_config, is_envvar_warn_set, verbose
+	global from_command_line, bench_config, is_envvar_warn_set, verbose, sys_argv
 
 	from_command_line = True
 	command = " ".join(sys.argv)
 	argv = set(sys.argv)
 	is_envvar_warn_set = not (os.environ.get("BENCH_DEVELOPER") or os.environ.get("CI"))
 	is_cli_command = len(sys.argv) > 1 and not argv.intersection({"src", "--version"})
+	sys_argv = parse_sys_argv()
 
-	if "--verbose" in sys.argv:
+	if "--verbose" in sys_argv.options:
 		verbose = True
 
 	change_working_directory()
@@ -92,13 +95,10 @@ def cli():
 			print(get_frappe_help())
 			return
 
-		if sys.argv[1] in ["--site", "--force", "--profile"]:
-			frappe_cmd()
-
-		if sys.argv[1] in get_cached_frappe_commands():
-			frappe_cmd()
-
-		if sys.argv[1] in get_frappe_commands():
+		if (
+			sys_argv.commands.intersection(get_cached_frappe_commands())
+			or sys_argv.commands.intersection(get_frappe_commands())
+		):
 			frappe_cmd()
 
 		if sys.argv[1] in Bench(".").apps:
@@ -188,15 +188,15 @@ def frappe_cmd(bench_path="."):
 def get_cached_frappe_commands():
 	if os.path.exists(bench_cache_file):
 		command_dump = open(bench_cache_file, "r").read() or "[]"
-		return json.loads(command_dump)
-	return []
+		return set(json.loads(command_dump))
+	return set()
 
 
 def get_frappe_commands():
 	if not is_bench_directory():
-		return []
+		return set()
 
-	return generate_command_cache()
+	return set(generate_command_cache())
 
 
 def get_frappe_help(bench_path="."):

bench/utils/__init__.py

@@ -471,3 +471,38 @@ def get_traceback() -> str:
 
 	trace_list = format_exception(exc_type, exc_value, exc_tb)
 	return "".join(trace_list)
+
+
+class _dict(dict):
+	"""dict like object that exposes keys as attributes"""
+	# bench port of frappe._dict
+	def __getattr__(self, key):
+		ret = self.get(key)
+		# "__deepcopy__" exception added to fix frappe#14833 via DFP
+		if not ret and key.startswith("__") and key != "__deepcopy__":
+			raise AttributeError()
+		return ret
+	def __setattr__(self, key, value):
+		self[key] = value
+	def __getstate__(self):
+		return self
+	def __setstate__(self, d):
+		self.update(d)
+	def update(self, d):
+		"""update and return self -- the missing dict feature in python"""
+		super(_dict, self).update(d)
+		return self
+	def copy(self):
+		return _dict(dict(self).copy())
+
+
+def parse_sys_argv():
+	sys_argv = _dict(options=set(), commands=set())
+
+	for c in sys.argv[1:]:
+		if c.startswith("-"):
+			sys_argv.options.add(c)
+		else:
+			sys_argv.commands.add(c)
+
+	return sys_argv