c38cee9986
With a recent change to the output directory handling from build_with_bazel.py, some dist directory paths incorrectly used hyphens instead of underscores. Fix this issue by mirroring the logic in msm_common.bzl which handles these paths properly. Also, run buildifier to fix format of Bazel build files. Change-Id: Ia82073f059c54f4a7f523c5bd91afdc755c70df1 Signed-off-by: John Moon <quic_johmoo@quicinc.com>
76 lines
2.1 KiB
Python
76 lines
2.1 KiB
Python
def sign_boot_img(ctx):
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inputs = []
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inputs += ctx.files.artifacts
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inputs += ctx.files.avbtool
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inputs += ctx.files.key
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outputs = ctx.actions.declare_file("{}/boot.img".format(ctx.label.name))
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for artifact in ctx.files.artifacts:
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if artifact.basename == "boot.img":
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boot_img = artifact
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break
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if not boot_img:
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fail("artifacts must include file named \"boot.img\"")
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proplist = " ".join(["--prop {}".format(x) for x in ctx.attr.props])
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command = """
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cp {boot_img} {boot_dir}/{boot_name}
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{tool} add_hash_footer --image {boot_dir}/{boot_name} --algorithm SHA256_RSA4096 \
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--key {key} --partition_size {boot_partition_size} --partition_name boot \
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{proplist}
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""".format(
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boot_img = boot_img.path,
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tool = ctx.file.avbtool.path,
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key = ctx.file.key.path,
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boot_dir = outputs.dirname,
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boot_name = outputs.basename,
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boot_partition_size = ctx.attr.boot_partition_size,
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proplist = proplist,
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)
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ctx.actions.run_shell(
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mnemonic = "SignBootImg",
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inputs = inputs,
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outputs = [outputs],
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command = command,
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progress_message = "Signing boot image from artifacts",
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)
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return [
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DefaultInfo(
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files = depset([outputs]),
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),
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]
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avb_sign_boot_image = rule(
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implementation = sign_boot_img,
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doc = "Sign the boot image present in artifacts",
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attrs = {
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"artifacts": attr.label(
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mandatory = True,
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allow_files = True,
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),
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"avbtool": attr.label(
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mandatory = True,
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allow_single_file = True,
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),
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"key": attr.label(
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mandatory = True,
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allow_single_file = True,
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),
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"boot_partition_size": attr.int(
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mandatory = False,
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default = 0x6000000, # bytes, = 98304 kb
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doc = "Final size of boot.img desired",
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),
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"props": attr.string_list(
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mandatory = True,
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allow_empty = False,
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doc = "List of key:value pairs",
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),
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},
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)
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