feat: Setup Requirements for specific apps (#1265)

* feat:  flag for Setup Requirements

* chore: Moved __get_installed_app method in Bench

* fix: improve help message

* fix: allow muliple apps to be specified

Co-authored-by: Sagar Vora <sagar@resilient.tech>
Co-authored-by: gavin <gavin18d@gmail.com>

bench/app.py

@@ -173,7 +173,7 @@ class App(AppMeta):
 		shutil.move(active_app_path, archived_app_path)
 
 	@step(title="Installing App {repo}", success="App {repo} Installed")
-	def install(self, skip_assets=False, verbose=False):
+	def install(self, skip_assets=False, verbose=False, restart_bench=True):
 		import bench.cli
 		from bench.utils.app import get_app_name
 
@@ -190,7 +190,11 @@ class App(AppMeta):
 		)
 
 		install_app(
-			app=app_name, bench_path=self.bench.name, verbose=verbose, skip_assets=skip_assets,
+			app=app_name,
+			bench_path=self.bench.name,
+			verbose=verbose,
+			skip_assets=skip_assets,
+			restart_bench=restart_bench
 		)
 
 	@step(title="Uninstalling App {repo}", success="App {repo} Uninstalled")

bench/bench.py

@@ -143,6 +143,14 @@ class Bench(Base, Validator):
 		if systemd and conf.get("restart_systemd_on_update"):
 			restart_systemd_processes(bench_path=self.name, web_workers=web)
 
+	def get_installed_apps(self) -> List:
+		"""Returns list of installed apps on bench, not in excluded_apps.txt
+		"""
+		apps = [app for app in self.apps if app not in self.excluded_apps]
+		apps.remove("frappe")
+		apps.insert(0, "frappe")
+		return apps
+
 
 class BenchApps(MutableSequence):
 	def __init__(self, bench: Bench):
@@ -317,35 +325,29 @@ class BenchSetup(Base):
 
 		logger.log("backups were set up")
 
-	def __get_installed_apps(self) -> List:
-		"""Returns list of installed apps on bench, not in excluded_apps.txt
-		"""
-		apps = [app for app in self.bench.apps if app not in self.bench.excluded_apps]
-		apps.remove("frappe")
-		apps.insert(0, "frappe")
-		return apps
-
 	@job(title="Setting Up Bench Dependencies", success="Bench Dependencies Set Up")
-	def requirements(self):
-		"""Install and upgrade all installed apps on given Bench
+	def requirements(self, apps=None):
+		"""Install and upgrade all installed apps on given Bench if apps not specified
 		"""
 		from bench.app import App
 
-		apps = self.__get_installed_apps()
+		if not apps:
+			apps = self.bench.get_installed_apps()
 
 		self.pip()
 
 		print(f"Installing {len(apps)} applications...")
 
 		for app in apps:
-			App(app, bench=self.bench, to_clone=False).install()
+			App(app, bench=self.bench, to_clone=False).install( skip_assets=True, restart_bench=False)
 
-	def python(self):
-		"""Install and upgrade Python dependencies for installed apps on given Bench
+	def python(self, apps=None):
+		"""Install and upgrade Python dependencies for installed apps on given Bench if app not specified
 		"""
 		import bench.cli
 
-		apps = self.__get_installed_apps()
+		if not apps:
+			apps = self.bench.get_installed_apps()
 
 		quiet_flag = "" if bench.cli.verbose else "--quiet"
 
@@ -356,12 +358,12 @@ class BenchSetup(Base):
 			log(f"\nInstalling python dependencies for {app}", level=3, no_log=True)
 			self.run(f"{self.bench.python} -m pip install {quiet_flag} --upgrade -e {app_path}")
 
-	def node(self):
-		"""Install and upgrade Node dependencies for all apps on given Bench
+	def node(self, apps=None):
+		"""Install and upgrade Node dependencies for all apps on given Bench if app not specified
 		"""
 		from bench.utils.bench import update_node_packages
 
-		return update_node_packages(bench_path=self.bench.name)
+		return update_node_packages(bench_path=self.bench.name, apps=apps)
 
 
 class BenchTearDown:

bench/commands/setup.py

@@ -131,27 +131,33 @@ def setup_procfile():
 def setup_socketio():
 	return
 
-@click.command("requirements", help="Setup Python and Node dependencies")
+@click.command("requirements")
 @click.option("--node", help="Update only Node packages", default=False, is_flag=True)
 @click.option("--python", help="Update only Python packages", default=False, is_flag=True)
 @click.option("--dev", help="Install optional python development dependencies", default=False, is_flag=True)
-def setup_requirements(node=False, python=False, dev=False):
+@click.argument("apps", nargs=-1)
+def setup_requirements(node=False, python=False, dev=False, apps=None):
+	"""
+	Setup Python and Node dependencies.
+
+	You can optionally specify one or more apps to specify dependencies for.
+	"""
 	from bench.bench import Bench
 
 	bench = Bench(".")
 
 	if not (node or python or dev):
-		bench.setup.requirements()
+		bench.setup.requirements(apps=apps)
 
 	elif not node and not dev:
-		bench.setup.python()
+		bench.setup.python(apps=apps)
 
 	elif not python and not dev:
-		bench.setup.node()
+		bench.setup.node(apps=apps)
 
 	else:
 		from bench.utils.bench import install_python_dev_dependencies
-		install_python_dev_dependencies()
+		install_python_dev_dependencies(apps=apps)
 
 		if node:
 			click.secho("--dev flag only supports python dependencies. All node development dependencies are installed by default.", fg="yellow")

bench/utils/bench.py

@@ -48,7 +48,7 @@ def get_venv_path():
 	return venv or log("virtualenv cannot be found", level=2)
 
 
-def update_node_packages(bench_path="."):
+def update_node_packages(bench_path=".", apps=None):
 	print("Updating node packages...")
 	from bench.utils.app import get_develop_version
 	from distutils.version import LooseVersion
@@ -58,9 +58,9 @@ def update_node_packages(bench_path="."):
 	# After rollup was merged, frappe_version = 10.1
 	# if develop_verion is 11 and up, only then install yarn
 	if v < LooseVersion("11.x.x-develop"):
-		update_npm_packages(bench_path)
+		update_npm_packages(bench_path, apps=apps)
 	else:
-		update_yarn_packages(bench_path)
+		update_yarn_packages(bench_path, apps=apps)
 
 
 def install_python_dev_dependencies(bench_path=".", apps=None, verbose=False):
@@ -75,7 +75,7 @@ def install_python_dev_dependencies(bench_path=".", apps=None, verbose=False):
 	if isinstance(apps, str):
 		apps = [apps]
 	elif apps is None:
-		apps = [app for app in bench.apps if app not in bench.excluded_apps]
+		apps = bench.get_installed_apps()
 
 	for app in apps:
 		app_path = os.path.join(bench_path, "apps", app)
@@ -86,11 +86,14 @@ def install_python_dev_dependencies(bench_path=".", apps=None, verbose=False):
 			bench.run(f"{bench.python} -m pip install {quiet_flag} --upgrade -r {dev_requirements_path}")
 
 
-def update_yarn_packages(bench_path="."):
+def update_yarn_packages(bench_path=".", apps=None):
 	from bench.bench import Bench
 
 	bench = Bench(bench_path)
-	apps = [app for app in bench.apps if app not in bench.excluded_apps]
+
+	if not apps:
+		apps = bench.get_installed_apps()
+
 	apps_dir = os.path.join(bench.name, "apps")
 
 	# TODO: Check for stuff like this early on only??
@@ -106,11 +109,14 @@ def update_yarn_packages(bench_path="."):
 			bench.run("yarn install", cwd=app_path)
 
 
-def update_npm_packages(bench_path="."):
+def update_npm_packages(bench_path=".", apps=None):
 	apps_dir = os.path.join(bench_path, "apps")
 	package_json = {}
 
-	for app in os.listdir(apps_dir):
+	if not apps:
+		apps = os.listdir(apps_dir)
+
+	for app in apps:
 		package_json_path = os.path.join(apps_dir, app, "package.json")
 
 		if os.path.exists(package_json_path):