open-converged-wireless: Import 21.02 based uCentral tree

Signed-off-by: John Crispin <john@phrozen.org>

setup.py

@@ -0,0 +1,162 @@
+#!/usr/bin/env python3
+
+from pathlib import Path
+from subprocess import run
+import os
+import sys
+import yaml
+import getopt
+
+def clone_tree():
+	try:
+		makefile = openwrt +"/Makefile"
+		if Path(makefile).is_file():
+			print("### OpenWrt checkout is already present. Please run --rebase")
+			sys.exit(-1)
+
+		print("### Cloning tree")
+		Path(openwrt).mkdir(exist_ok=True, parents=True)
+		if git_ref != "":
+			run(["git", "clone", "--reference", git_ref, config["repo"], openwrt], check=True)
+		else:
+			run(["git", "clone", config["repo"], openwrt], check=True)
+		print("### Clone done")
+	except:
+		print("### Cloning the tree failed")
+		sys.exit(1)
+
+def fetch_tree():
+	try:
+		makefile = openwrt +"/Makefile"
+		if not Path(makefile).is_file():
+			print("### OpenWrt checkout is not present. Please run --setup")
+			sys.exit(-1)
+
+		print("### Fetch tree")
+		os.chdir(openwrt)
+		run(["git", "fetch"], check=True)
+		print("### Fetch done")
+	except:
+		print("### Fetching the tree failed")
+		sys.exit(1)
+	finally:
+		os.chdir(base_dir)
+
+def reset_tree():
+	try:
+		print("### Resetting tree")
+		os.chdir(openwrt)
+		run(
+			["git", "checkout", config["branch"]], check=True,
+		)
+		run(
+			["git", "reset", "--hard", config.get("revision", config["branch"])],
+			check=True,
+		)
+		run(
+			["rm", "-r", "profiles"],
+		)
+		print("### Reset done")
+	except:
+		print("### Resetting tree failed")
+		sys.exit(1)
+	finally:
+		os.chdir(base_dir)
+
+def setup_tree():
+	try:
+		print("### Applying patches")
+
+		patches = []
+		for folder in config.get("patch_folders", []):
+			patch_folder = base_dir / folder
+			if not patch_folder.is_dir():
+				print(f"Patch folder {patch_folder} not found")
+				sys.exit(-1)
+
+			print(f"Adding patches from {patch_folder}")
+
+			patches.extend(
+				sorted(list((base_dir / folder).glob("*.patch")), key=os.path.basename)
+		)
+
+		print(f"Found {len(patches)} patches")
+
+		os.chdir(openwrt)
+
+		for patch in patches:
+			run(["git", "am", "-3", str(base_dir / patch)], check=True)
+		run(
+			["ln", "-s", profiles, "profiles"], check=True,
+		)
+		print("### Patches done")
+	except:
+		print("### Setting up the tree failed")
+		sys.exit(1)
+	finally:
+		os.chdir(base_dir)
+
+def update_patches():
+	try:
+		print("### Updating patches")
+		run(
+			["rm", "-r", "patches"], check=True,
+		)
+		os.chdir(openwrt)
+		run(
+			["git", "format-patch", config.get("revision", config["branch"]), "-o", "../patches"],
+			check=True,
+		)
+		print("### Updating done")
+	except:
+		print("### updating failed failed")
+		sys.exit(1)
+	finally:
+		os.chdir(base_dir)
+
+
+base_dir = Path.cwd().absolute()
+setup = False
+update = False
+rebase = False
+config = "config.yml"
+profiles = "../profiles"
+openwrt = "openwrt"
+git_ref = ""
+
+try:
+	opts, args = getopt.getopt(sys.argv[1:], "srdc:f:u2", ["setup", "rebase", "config=", "folder=", "reference=", "update", "20x" ])
+except getopt.GetoptError as err:
+	print(err)
+	sys.exit(2)
+
+
+for o, a in opts:
+	if o in ("-s", "--setup"):
+		setup = True
+	elif o in ("-r", "--rebase"):
+		rebase = True
+	elif o in ("-u", "--update"):
+		update = True
+	elif o in ("-c", "--config"):
+		config = a
+	elif o in ("--reference"):
+		git_ref = a
+	else:
+		assert False, "unhandled option"
+
+if not Path(config).is_file():
+	print(f"Missing {config}")
+	sys.exit(1)
+config = yaml.safe_load(open(config))
+
+if setup:
+	clone_tree()
+	reset_tree()
+	setup_tree()
+elif rebase:
+	fetch_tree()
+	reset_tree()
+	setup_tree()
+elif update:
+	update_patches()