kumquat-buildroot/support/scripts/check-dotconfig.py

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#!/usr/bin/env python3
# This scripts check that all lines present in the defconfig are
# still present in the .config
import sys
def main():
if not (len(sys.argv) == 3):
print("Error: incorrect number of arguments")
print("""Usage: check-dotconfig <configfile> <defconfig>""")
sys.exit(1)
configfile = sys.argv[1]
defconfig = sys.argv[2]
# strip() to get rid of trailing \n
with open(configfile) as configf:
configlines = [l.strip() for l in configf.readlines()]
defconfiglines = []
with open(defconfig) as defconfigf:
# strip() to get rid of trailing \n
for line in (line.strip() for line in defconfigf.readlines()):
if line.startswith("BR2_"):
defconfiglines.append(line)
elif line.startswith('# BR2_') and line.endswith(' is not set'):
defconfiglines.append(line)
# Check that all the defconfig lines are still present
missing = [line for line in defconfiglines if line not in configlines]
if missing:
print("WARN: defconfig {} can't be used:".format(defconfig))
for m in missing:
print(" Missing: {}".format(m))
sys.exit(1)
if __name__ == "__main__":
main()