grepParse.py

class ConfigInfo(object):
    rootDir = "/home/jpmcgrady/workspace"
    subDir = "src"

class GrepDict(object):
    def __init__(self, projName, findMe):
        self.config = ConfigInfo
        self.projName = projName
        self.findMe = findMe
        self.grepOut = False
        self.grepIO()
        self.grepParser()

    def grepIO(self):
        from subprocess import Popen, PIPE
        self.myDir = "%s/%s/%s/"%(self.config.rootDir, self.projName, self.config.subDir)
        print("Looking for '%s' under '%s'"%(self.findMe, self.myDir))
        pgrep = Popen(["grep","-nr",self.findMe,self.myDir], stdout=PIPE)
        self.grepOut = pgrep.communicate()[0]
        pgrep.stdout.close()
        return True

    def grepParser(self):
        if not self.grepOut:
            print("no grep results")
            return False
        myLines = (line.strip() for line in self.grepOut.split('\n') if line)
        self.dictOut = {}
        for myLine in myLines:
            myParts = myLine.partition(':')
            if myParts[0] and myParts[2]:
                self.dictOut.setdefault(myParts[0],[]).append(int(myParts[2].partition(':')[0]))
        if not self.dictOut:
            print "no results found, exiting"
            return True
        screenMax()
        print("Results for '%s' under '%s'"%(self.findMe, self.myDir))
        for myK in sorted(self.dictOut.keys()):
            print "%s: %s"%(myK.replace(self.config.rootDir,''), ", ".join((str(me) for me in sorted(self.dictOut[myK]))))
        return True

def screenMax():
    myThis = True
    while myThis:
        myThis = raw_input("calculations complete, please maximize screen, then press enter!")

if __name__=='__main__':
    myGrep = GrepDict('asiango','LOGOUTPUT')