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#!/usr/bin/python
import sys
import os
#Append the contents of one file to another
def appendFile(sourceFile,targetFile):
try :
fileSrc = open(sourceFile,"rb")
fileTarget = open(targetFile,"ab")
#Extremely inefficient!!
byte = fileSrc.read(1)
while byte != "" :
fileTarget.write(byte)
byte=fileSrc.read(1)
except IOError:
return 1
return 0
def main():
argv = sys.argv
#Name of file that we will dump our results to
OUTPUT_POSFILE="output.pos"
#Remove any old files from previous runs
if os.path.isfile(OUTPUT_POSFILE) :
os.remove(OUTPUT_POSFILE)
# do nothing if we have no arguments
if(len(argv) < 2) :
return 0;
#Loop over all our inputs, then for .pos files,
# create one big file with all data merged
for i in argv[1:] :
print "given file :" + i
fileExt = i[-3:];
if fileExt == "pos" :
if appendFile(i,OUTPUT_POSFILE):
return 1; #Output to file failed, for some reason
else :
print "appended file to " + OUTPUT_POSFILE
else :
#Filename did not end in .pos, lets ignore it.
print "File :" + i + " does not appear to be a pos file";
return 0
if __name__ == "__main__":
sys.exit(main())
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