smeng9andClaude Opus 5.5
6dc20ebe08
scripts/linux/setup-toolchain.py, run once as root, builds into /opt/unixnu-linux (or PREFIX, or $UNIXNU_TOOLCHAIN): - clang from llvm-project 58c46bae2118 with llvm-xnu-builtin-type.patch, which adds __builtin_xnu_type_signature, __builtin_xnu_type_summary, __builtin_xnu_types_compatible and xnu_usage_semantics; kalloc.h uses the builtins with no fallback; - cctools-port 1030.6.3-ld64-956.6 (its master, ld64-609, corrupts the kernel link), with libdispatch for ld64; - mig and migcom from bootstrap_cmds-138; - iig-port, with iig-port-darwin-target.patch; - xnu-host-cc, the host compiler for xnu's SETUP tools; - lzfse for the kernelcache. It installs the Command Line Tools shims (clang, clang++, cc, install, gm4) under the prefix and xcrun, plutil and codesign in /usr/bin, where xnu's makefiles call them. libmacho.a and libstuff.a go to /usr/lib and libdispatch to /usr/local. Each step is skipped when its output exists. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
109 lines
2.9 KiB
Python
Executable File
109 lines
2.9 KiB
Python
Executable File
#!/usr/bin/env python3
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"""plutil(1) shim backed by Python's plistlib.
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MakeInc.def hard-codes PLUTIL = /usr/bin/plutil and MakeInc.kernel /
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MakeInc.rule use it in three shapes:
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plutil -convert xml1|binary1|json [-o OUT] IN
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plutil -lint IN
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plutil -extract KEYPATH KIND [-o OUT] IN (rare)
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Anything else is refused loudly rather than silently succeeding.
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"""
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import plistlib
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import sys
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FMT = {"xml1": plistlib.FMT_XML, "binary1": plistlib.FMT_BINARY}
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def read(path):
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if path == "-":
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return plistlib.loads(sys.stdin.buffer.read())
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with open(path, "rb") as fh:
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return plistlib.load(fh)
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def write(obj, path, fmt):
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data = plistlib.dumps(obj, fmt=fmt, sort_keys=True)
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if path in (None, "-"):
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sys.stdout.buffer.write(data)
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else:
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with open(path, "wb") as fh:
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fh.write(data)
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def main(argv):
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out = None
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mode = None
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conv = None
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extract = None
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files = []
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i = 0
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while i < len(argv):
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a = argv[i]
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if a == "-convert":
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mode, conv = "convert", argv[i + 1]
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i += 2
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elif a == "-o":
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out = argv[i + 1]
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i += 2
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elif a == "-lint":
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mode = "lint"
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i += 1
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elif a == "-extract":
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mode, extract = "extract", (argv[i + 1], argv[i + 2])
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i += 3
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elif a in ("-s", "-r", "-p", "--"):
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i += 1
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elif a.startswith("-"):
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print("plutil: unsupported option %s (UniXNU shim)" % a,
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file=sys.stderr)
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return 1
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else:
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files.append(a)
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i += 1
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if not files:
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print("plutil: no input file", file=sys.stderr)
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return 1
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rc = 0
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for path in files:
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try:
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obj = read(path)
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except Exception as exc: # noqa: BLE001
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print("%s: %s" % (path, exc), file=sys.stderr)
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rc = 1
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continue
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if mode == "lint":
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print("%s: OK" % path)
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elif mode == "convert":
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if conv == "json":
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import json
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data = json.dumps(obj).encode()
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if out in (None, "-"):
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sys.stdout.buffer.write(data)
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else:
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open(out, "wb").write(data)
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elif conv in FMT:
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write(obj, out if out else path, FMT[conv])
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else:
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print("plutil: unknown format %s" % conv, file=sys.stderr)
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rc = 1
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elif mode == "extract":
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keypath, kind = extract
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cur = obj
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for part in keypath.split("."):
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cur = cur[part]
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if kind == "raw":
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print(cur)
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else:
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write(cur, out, FMT.get(kind, plistlib.FMT_XML))
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else:
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write(obj, out, plistlib.FMT_XML)
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return rc
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if __name__ == "__main__":
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sys.exit(main(sys.argv[1:]))
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