IMplement more of the build script
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129
x.py
129
x.py
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@ -4,12 +4,13 @@ import sys
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import subprocess
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import threading
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import os
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from datetime import datetime
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__FILENAME = ""
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MAX_JOBS = 4
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CWD = os.curdir
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MAX_JOBS = max(1, len(os.sched_getaffinity(0)) - 2)
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TS_VRB = 2
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CWD = os.path.dirname(os.path.abspath(__file__))
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BUILD_D = f"{CWD}/build"
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@ -20,31 +21,45 @@ def shift(arr):
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return arr.pop(0)
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def timestamp(dt=datetime.now(), fmt="hours"):
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return f"{dt.hour:0>2}:{dt.minute:0>2}:{dt.second:0>2}"
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def run(*cmds, parallel=False, tag=None, interactive=False):
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threads = []
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def run_single(cmd, tag):
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print(f"CMD: {cmd}")
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env = os.environ.copy()
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env["MAKE_TERMOUT"] = "true"
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env["MAKE_TERMERR"] = "true"
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start_time = datetime.now()
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print(f"{f"{timestamp(start_time)} | " if TS_VRB > 0 else ""}CMD: {cmd}")
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with subprocess.Popen(
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cmd, shell=True,
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stdout=None if interactive else subprocess.PIPE,
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stderr=None if interactive else subprocess.STDOUT,
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text=None if interactive else True,
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bufsize=1
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# text=None if interactive else True,
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) as proc:
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if not interactive:
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for line in proc.stdout:
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line = line.rstrip("\n")
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dt = datetime.now()
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if tag:
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print(f"stdout ({tag}): {line}", flush=True)
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print(f"{f"{timestamp(dt)} | " if TS_VRB >
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0 else ""}stdout ({tag}): ", flush=True, end='')
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else:
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print(f"stdout: {line}", flush=True)
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print(f"{f"{timestamp(dt)} | " if TS_VRB >
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0 else ""}stdout: ", flush=True, end='')
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sys.stdout.buffer.write(line)
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sys.stdout.buffer.flush()
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proc.wait()
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if proc.returncode != 0:
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raise subprocess.CalledProcessError(proc.returncode, cmd)
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print(f"ERROR: Command '{
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cmd}' exited with code {proc.returncode}")
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exit(1)
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for i, command in enumerate(cmds):
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current_tag = f"{tag}-{i}" if tag else None
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current_tag = tag if len(cmds) <= 1 else (
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f"{tag}-{i}" if tag else None)
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if parallel:
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t = threading.Thread(
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target=run_single, args=(command, current_tag))
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@ -57,17 +72,23 @@ def run(*cmds, parallel=False, tag=None, interactive=False):
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t.join()
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def todo(reason):
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print(f"ERROR: Unimplemented {reason}")
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exit(1)
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def cmd_configure(args):
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def cmd_help():
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print(f"Usage: {__FILENAME} configure [component]")
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print("Components:")
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print(" kernel - The linux kernel")
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print(" busybox - Busybox")
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print(" help - Show this help")
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print(" kernel - The linux kernel")
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print(" busybox - Busybox")
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# $(MAKE) -C $(MAKEFILE_DIR)/kernel O=$(KERNEL_BUILD_DIR) KCONFIG_CONFIG="$(MAKEFILE_DIR)/.kernel-config" menuconfig
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subc = shift(args)
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if not subc:
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if not subc or subc == "help":
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cmd_help()
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exit(1)
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elif subc == "kernel":
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@ -82,17 +103,91 @@ def cmd_configure(args):
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exit(1)
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def cmd_build(args):
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def cmd_help():
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print(f"Usage: {__FILENAME} build [component]")
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print("Components:")
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print(" help - Show this help")
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print(" all - Builds everything")
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print(" linux - Everything bellow")
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print(" kernel - The linux kernel")
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print(" busybox - Busybox")
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print(" rust - Builds all of the rust components")
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print(" img - Rebuilds the image")
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def build_init():
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run(
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f"mkdir -p {BUILD_D}/linux/kernel",
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f"mkdir -p {BUILD_D}/linux/busybox",
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parallel=True
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)
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def build_kernel(args):
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run(f"make -C {CWD}/linux/kernel O={BUILD_D}/linux/kernel KCONFIG_CONFIG='{
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CWD}/linux/.kernel-config' -j{MAX_JOBS}", tag="kernel")
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def build_busybox(args):
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run(
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f"cp {CWD}/linux/.busybox-config {
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BUILD_D}/linux/busybox/.config",
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f"make -C {CWD}/linux/busybox O={BUILD_D}/linux/busybox KCONFIG_CONFIG='{
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CWD}/linux/.busybox-config' -j{MAX_JOBS}",
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tag="busybox"
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)
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def build_rust(args):
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todo("build_rust")
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def build_image(args):
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# for the later bootable.img or whatever file
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todo("build_image")
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cmd = shift(args)
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if not cmd or cmd == "help":
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cmd_help()
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exit(1)
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elif cmd == "all":
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build_init()
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build_kernel(args)
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build_busybox(args)
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build_rust(args)
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build_image(args)
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elif cmd == "linux":
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build_init()
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build_kernel(args)
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build_busybox(args)
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elif cmd == "kernel":
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build_init()
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build_kernel(args)
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elif cmd == "busybox":
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build_init()
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build_busybox(args)
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elif cmd == "rust":
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build_init()
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build_rust(args)
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elif cmd == "img":
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build_init()
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build_image(args)
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else:
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print(f"ERROR: Unknown component '{cmd}'")
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cmd_help()
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exit(1)
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AVAILABLE_SUBCOMMANDS = {
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"help": help,
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"configure": cmd_configure,
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"build": cmd_build
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}
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def help():
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print(f"Usage: {__FILENAME} [subcommand]")
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print("Subcommands:")
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print(" help - Show this help")
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print(" configure - Configure components")
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print(" help - Show this help")
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print(" configure - Configure components")
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print(" build - Compile/build components")
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if __name__ == "__main__":
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