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| -rw-r--r-- | examples/defconfig_oldconfig.py | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/examples/defconfig_oldconfig.py b/examples/defconfig_oldconfig.py new file mode 100644 index 0000000..9a85440 --- /dev/null +++ b/examples/defconfig_oldconfig.py @@ -0,0 +1,33 @@ +# Produces exactly the same output as the following script: +# +# make defconfig +# echo CONFIG_ETHERNET=n >> .config +# make oldconfig +# echo CONFIG_ETHERNET=y >> .config +# yes n | make oldconfig +# +# This came up in https://github.com/ulfalizer/Kconfiglib/issues/15. + +import kconfiglib +import sys + +conf = kconfiglib.Config(sys.argv[1]) + +# Mirrors defconfig +conf.load_config("arch/x86/configs/x86_64_defconfig") +conf.write_config(".config") + +# Mirrors the first oldconfig +conf.load_config(".config") +conf["ETHERNET"].set_user_value('n') +conf.write_config(".config") + +# Mirrors the second oldconfig +conf.load_config(".config") +conf["ETHERNET"].set_user_value('y') +for s in conf: + if s.get_user_value() is None and 'n' in s.get_assignable_values(): + s.set_user_value('n') + +# Write the final configuration +conf.write_config(".config") |