mirror of
https://github.com/NixOS/nixos-hardware.git
synced 2025-11-04 17:27:14 +08:00
134 lines
3.9 KiB
Diff
134 lines
3.9 KiB
Diff
diff --git a/asahi_firmware/bluetooth.py b/asahi_firmware/bluetooth.py
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index 0934225..3eaa442 100644
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--- a/asahi_firmware/bluetooth.py
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+++ b/asahi_firmware/bluetooth.py
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@@ -1,8 +1,25 @@
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+#!/usr/bin/env python3
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# SPDX-License-Identifier: MIT
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import logging, os, os.path, re, sys
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from collections import namedtuple, defaultdict
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+from hashlib import sha256
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-from .core import FWFile
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+class FWFile(object):
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+ def __init__(self, name, data):
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+ self.name = name
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+ self.data = data
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+ self.sha = sha256(data).hexdigest()
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+
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+ def __repr__(self):
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+ return f"FWFile({self.name!r}, <{self.sha[:16]}>)"
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+
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+ def __eq__(self, other):
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+ if other is None:
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+ return False
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+ return self.sha == other.sha
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+
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+ def __hash__(self):
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+ return hash(self.sha)
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log = logging.getLogger("asahi_firmware.bluetooth")
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@@ -127,16 +144,16 @@ class BluetoothFWCollection(object):
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if __name__ == "__main__":
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col = BluetoothFWCollection(sys.argv[1])
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-
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- if len(sys.argv) > 2:
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- from . import FWPackage
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-
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- pkg = FWPackage(sys.argv[2])
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- pkg.add_files(sorted(col.files()))
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- pkg.close()
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-
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- for i in pkg.manifest:
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- print(i)
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- else:
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- for name, fwfile in col.files():
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- print(name, f"{fwfile.name} ({len(fwfile.data)} bytes)")
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+
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+ dir = os.path.join(sys.argv[2], "brcm")
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+ os.makedirs(dir)
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+
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+ hashes = {}
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+ for name, data in sorted(col.files()):
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+ path = os.path.join(sys.argv[2], name)
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+ if data.sha in hashes:
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+ os.link(hashes[data.sha], path)
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+ else:
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+ with open(path, "wb") as f:
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+ f.write(data.data)
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+ hashes[data.sha] = path
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diff --git a/asahi_firmware/wifi.py b/asahi_firmware/wifi.py
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index 346965c..261aa32 100644
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--- a/asahi_firmware/wifi.py
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+++ b/asahi_firmware/wifi.py
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@@ -1,6 +1,24 @@
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+#!/usr/bin/env python3
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# SPDX-License-Identifier: MIT
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import sys, os, os.path, pprint, statistics, logging
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-from .core import FWFile
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+from hashlib import sha256
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+
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+class FWFile(object):
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+ def __init__(self, name, data):
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+ self.name = name
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+ self.data = data
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+ self.sha = sha256(data).hexdigest()
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+
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+ def __repr__(self):
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+ return f"FWFile({self.name!r}, <{self.sha[:16]}>)"
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+
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+ def __eq__(self, other):
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+ if other is None:
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+ return False
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+ return self.sha == other.sha
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+
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+ def __hash__(self):
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+ return hash(self.sha)
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log = logging.getLogger("asahi_firmware.wifi")
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@@ -40,7 +58,9 @@ class WiFiFWCollection(object):
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self.prune()
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def load(self, source_path):
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+ included_folders = ["C-4355__s-C1", "C-4364__s-B2", "C-4364__s-B3", "C-4377__s-B3"]
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for dirpath, dirnames, filenames in os.walk(source_path):
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+ dirnames[:] = [d for d in dirnames if d in included_folders]
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if "perf" in dirnames:
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dirnames.remove("perf")
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if "assert" in dirnames:
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@@ -141,18 +161,16 @@ class WiFiFWCollection(object):
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if __name__ == "__main__":
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col = WiFiFWCollection(sys.argv[1])
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- if len(sys.argv) > 2:
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- from .core import FWPackage
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-
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- pkg = FWPackage(sys.argv[2])
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- pkg.add_files(sorted(col.files()))
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- pkg.close()
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-
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- for i in pkg.manifest:
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- print(i)
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- else:
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- for name, fwfile in col.files():
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- if isinstance(fwfile, str):
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- print(name, "->", fwfile)
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- else:
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- print(name, f"({len(fwfile.data)} bytes)")
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+
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+ dir = os.path.join(sys.argv[2], "brcm")
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+ os.makedirs(dir)
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+
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+ hashes = {}
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+ for name, data in sorted(col.files()):
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+ path = os.path.join(sys.argv[2], name)
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+ if data.sha in hashes:
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+ os.link(hashes[data.sha], path)
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+ else:
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+ with open(path, "wb") as f:
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+ f.write(data.data)
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+ hashes[data.sha] = path
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