mirror of
https://git.yoctoproject.org/git/poky
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3b46d6a41a
Rather than outputting the string "None" for undefined variables, output only a linefeed (the same as for variables that are defined to the empty string). (Bitbake rev: f3ba9c3726ec7b38b557100d8a2d4b6a1446a968) Signed-off-by: Peter Kjellerstedt <peter.kjellerstedt@axis.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
61 lines
2.4 KiB
Python
Executable File
61 lines
2.4 KiB
Python
Executable File
#! /usr/bin/env python3
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#
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# Copyright (C) 2021 Richard Purdie
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#
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# SPDX-License-Identifier: GPL-2.0-only
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#
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import argparse
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import io
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import os
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import sys
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import warnings
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warnings.simplefilter("default")
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bindir = os.path.dirname(__file__)
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topdir = os.path.dirname(bindir)
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sys.path[0:0] = [os.path.join(topdir, 'lib')]
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import bb.tinfoil
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if __name__ == "__main__":
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parser = argparse.ArgumentParser(description="Bitbake Query Variable")
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parser.add_argument("variable", help="variable name to query")
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parser.add_argument("-r", "--recipe", help="Recipe name to query", default=None, required=False)
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parser.add_argument('-u', '--unexpand', help='Do not expand the value (with --value)', action="store_true")
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parser.add_argument('-f', '--flag', help='Specify a variable flag to query (with --value)', default=None)
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parser.add_argument('--value', help='Only report the value, no history and no variable name', action="store_true")
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parser.add_argument('-q', '--quiet', help='Silence bitbake server logging', action="store_true")
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parser.add_argument('--ignore-undefined', help='Suppress any errors related to undefined variables', action="store_true")
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args = parser.parse_args()
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if not args.value:
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if args.unexpand:
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sys.exit("--unexpand only makes sense with --value")
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if args.flag:
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sys.exit("--flag only makes sense with --value")
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quiet = args.quiet or args.value
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with bb.tinfoil.Tinfoil(tracking=True, setup_logging=not quiet) as tinfoil:
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if args.recipe:
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tinfoil.prepare(quiet=3 if quiet else 2)
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d = tinfoil.parse_recipe(args.recipe)
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else:
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tinfoil.prepare(quiet=2, config_only=True)
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d = tinfoil.config_data
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value = None
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if args.flag:
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value = d.getVarFlag(args.variable, args.flag, expand=not args.unexpand)
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if value is None and not args.ignore_undefined:
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sys.exit(f"The flag '{args.flag}' is not defined for variable '{args.variable}'")
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else:
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value = d.getVar(args.variable, expand=not args.unexpand)
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if value is None and not args.ignore_undefined:
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sys.exit(f"The variable '{args.variable}' is not defined")
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if args.value:
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print(str(value if value is not None else ""))
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else:
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bb.data.emit_var(args.variable, d=d, all=True)
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