forked from Mirror/pmbootstrap
f21c216a26
While at it, also remove unnecessary "#!/usr/bin/env python3" in files that only get imported, and adjust other empty/comment lines in the beginnings of the files for consistency. This makes files easier to read, and makes the pmbootstrap codebase more consistent with the build.postmarketos.org codebase.
82 lines
3.3 KiB
Python
82 lines
3.3 KiB
Python
# Copyright 2020 Oliver Smith
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# SPDX-License-Identifier: GPL-3.0-or-later
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import logging
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import os
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import pmb.config
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def sanity_check(info, path):
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# Resolve path for more readable error messages
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path = os.path.realpath(path)
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# Legacy errors
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if "flash_methods" in info:
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raise RuntimeError("deviceinfo_flash_methods has been renamed to"
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" deviceinfo_flash_method. Please adjust your"
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" deviceinfo file: " + path)
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if "external_disk" in info or "external_disk_install" in info:
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raise RuntimeError("Instead of deviceinfo_external_disk and"
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" deviceinfo_external_disk_install, please use the"
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" new variable deviceinfo_external_storage in your"
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" deviceinfo file: " + path)
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if "msm_refresher" in info:
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raise RuntimeError("It is enough to specify 'msm-fb-refresher' in the"
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" depends of your device's package now. Please"
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" delete the deviceinfo_msm_refresher line in: " +
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path)
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if "flash_fastboot_vendor_id" in info:
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raise RuntimeError("Fastboot doesn't allow specifying the vendor ID"
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" anymore (#1830). Try removing the"
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" 'deviceinfo_flash_fastboot_vendor_id' line in: " +
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path + " (if you are sure that you need this, then"
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" we can probably bring it back to fastboot, just"
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" let us know in the postmarketOS issues!)")
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# "codename" is required
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codename = os.path.basename(os.path.dirname(path))
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if codename.startswith("device-"):
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codename = codename[7:]
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if "codename" not in info or info["codename"] != codename:
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raise RuntimeError("Please add 'deviceinfo_codename=\"" + codename +
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"\"' to: " + path)
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def deviceinfo(args, device=None):
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"""
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:param device: defaults to args.device
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"""
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if not device:
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device = args.device
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if not os.path.exists(args.aports):
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logging.fatal("Aports directory is missing, expected: " + args.aports)
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logging.fatal("Please provide a path to the aports directory using the -p flag")
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raise RuntimeError("Aports directory missing")
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aport = args.aports + "/device/device-" + device
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if not os.path.exists(aport) or not os.path.exists(aport + "/deviceinfo"):
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raise RuntimeError(
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"Device '" + device + "' not found. Run 'pmbootstrap init' to"
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" start a new device port or to choose another device. It may have"
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" been renamed, see <https://postmarketos.org/renamed>")
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ret = {}
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path = aport + "/deviceinfo"
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with open(path) as handle:
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for line in handle:
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if not line.startswith("deviceinfo_"):
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continue
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if "=" not in line:
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raise SyntaxError(path + ": No '=' found:\n\t" + line)
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split = line.split("=", 1)
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key = split[0][len("deviceinfo_"):]
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value = split[1].replace("\"", "").replace("\n", "")
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ret[key] = value
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# Assign empty string as default
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for key in pmb.config.deviceinfo_attributes:
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if key not in ret:
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ret[key] = ""
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sanity_check(ret, path)
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return ret
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