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authorMike Pagano <mpagano@gentoo.org>2013-08-20 14:41:12 -0400
committerMichal Marek <mmarek@suse.cz>2013-09-01 21:24:51 +0200
commitc8272faf5e3f0f97f5cd15af69e3a515efbe212d (patch)
tree9224c33293e730162f8bd4b5d239ff48d95371cc /scripts/diffconfig
parent6bf2e84b8cebc4c53bf44343ed4e9b88aa73e34d (diff)
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diffconfig: Update script to support python versions 2.5 through 3.3
Support past and active versions of python while maintaining backward compatibility. Script has been tested on python versions up to and including 3.3.X. Signed-off-by: Mike Pagano <mpagano@gentoo.org> Signed-off-by: Michal Marek <mmarek@suse.cz>
Diffstat (limited to 'scripts/diffconfig')
-rwxr-xr-xscripts/diffconfig28
1 files changed, 13 insertions, 15 deletions
diff --git a/scripts/diffconfig b/scripts/diffconfig
index 0ee65839f7aa..6d672836e187 100755
--- a/scripts/diffconfig
+++ b/scripts/diffconfig
@@ -10,7 +10,7 @@
import sys, os
def usage():
- print """Usage: diffconfig [-h] [-m] [<config1> <config2>]
+ print("""Usage: diffconfig [-h] [-m] [<config1> <config2>]
Diffconfig is a simple utility for comparing two .config files.
Using standard diff to compare .config files often includes extraneous and
@@ -33,7 +33,7 @@ Example usage:
EXT2_FS y -> n
LOG_BUF_SHIFT 14 -> 16
PRINTK_TIME n -> y
-"""
+""")
sys.exit(0)
# returns a dictionary of name/value pairs for config items in the file
@@ -54,23 +54,23 @@ def print_config(op, config, value, new_value):
if merge_style:
if new_value:
if new_value=="n":
- print "# CONFIG_%s is not set" % config
+ print("# CONFIG_%s is not set" % config)
else:
- print "CONFIG_%s=%s" % (config, new_value)
+ print("CONFIG_%s=%s" % (config, new_value))
else:
if op=="-":
- print "-%s %s" % (config, value)
+ print("-%s %s" % (config, value))
elif op=="+":
- print "+%s %s" % (config, new_value)
+ print("+%s %s" % (config, new_value))
else:
- print " %s %s -> %s" % (config, value, new_value)
+ print(" %s %s -> %s" % (config, value, new_value))
def main():
global merge_style
# parse command line args
if ("-h" in sys.argv or "--help" in sys.argv):
- usage()
+ usage()
merge_style = 0
if "-m" in sys.argv:
@@ -79,15 +79,14 @@ def main():
argc = len(sys.argv)
if not (argc==1 or argc == 3):
- print "Error: incorrect number of arguments or unrecognized option"
+ print("Error: incorrect number of arguments or unrecognized option")
usage()
if argc == 1:
# if no filenames given, assume .config and .config.old
build_dir=""
- if os.environ.has_key("KBUILD_OUTPUT"):
+ if "KBUILD_OUTPUT" in os.environ:
build_dir = os.environ["KBUILD_OUTPUT"]+"/"
-
configa_filename = build_dir + ".config.old"
configb_filename = build_dir + ".config"
else:
@@ -95,8 +94,8 @@ def main():
configb_filename = sys.argv[2]
try:
- a = readconfig(file(configa_filename))
- b = readconfig(file(configb_filename))
+ a = readconfig(open(configa_filename))
+ b = readconfig(open(configb_filename))
except (IOError):
e = sys.exc_info()[1]
print("I/O error[%s]: %s\n" % (e.args[0],e.args[1]))
@@ -126,8 +125,7 @@ def main():
# now print items in b but not in a
# (items from b that were in a were removed above)
- new = b.keys()
- new.sort()
+ new = sorted(b.keys())
for config in new:
print_config("+", config, None, b[config])