updated install-gnuarm4.sh to reflect new convention set by r573

[proxmark3-svn] / tools / findbits.py

diff --git a/tools/findbits.py b/tools/findbits.py
index 6562f77617f1f9f950777b67b00e3f66af6f9961..d5516e598e156acad522eada2149d9a8847a6843 100755 (executable)
--- a/tools/findbits.py
+++ b/tools/findbits.py
@@ -22,7 +22,6 @@
 
 import sys
 import os
-import string
 
 # invert binary string
 def invert(data):
@@ -30,7 +29,7 @@ def invert(data):
 
 # do the actual search
 def search(target,data):
-       location= string.find(data,target)
+       location = data.find(target)
        if location >= 0:
                print '*** Match at bit %d:' % location,
                print '%s<%s>%s' % (data[:location],target,data[location+len(target):])
@@ -39,18 +38,11 @@ def search(target,data):
 
 # convert integer to binary string
 def binstring(number):
-       out= ''
-       while number > 0:
-               out += chr(0x30 + (number & 0x01))
-               number= number >> 1
-       return stringreverse(out)
+       return bin(number)[2:] if number > 0 else ''
 
 # reverse string order
 def stringreverse(data):
-       out= ''
-       for x in range(len(data) -1,-1,-1):
-               out += data[x]
-       return out
+       return data[::-1]
 
 # match forward, backward and inverted
 def domatch(number,binary):
@@ -92,11 +84,11 @@ def main():
                16:'HEX',
                        }
 
-       for base in 2,8,10,16:
+       for base, base_name in sorted(bases.iteritems()):
                try:
                        number= int(sys.argv[1],base)
                        print
-                       print 'Trying', bases[base]
+                       print 'Trying', base_name
                        # do BINARY as specified to preserve leading zeros
                        if base == 2:
                                domatch(sys.argv[1],sys.argv[2])