checkLibDeps.py

#!/usr/bin/env python
# TODO is this file used?
from __future__ import print_function
import os, sys, re

class LibDepChecker(object):

    def __init__(self, startDir=None, plat='slc6_amd64_gcc493'):
        self.plat = plat
        if not startDir: startDir = os.getcwd()
        self.startDir = startDir

    def doCheck(self):
        import glob
        pkgDirList = glob.glob(self.startDir+'/src/[A-Z]*/*')
        errMap = {}
        for pkg in pkgDirList:
            if not os.path.isdir(pkg): continue
            pkg = re.sub('^'+self.startDir+'/src/', '', pkg)
            missing = self.checkPkg(pkg)
            if missing: errMap[pkg] = missing

        from pickle import Pickler
        summFile = open('libchk.pkl','wb')
        pklr = Pickler(summFile, protocol=2)
        pklr.dump(errMap)
        summFile.close()

    def checkPkg(self, pkg):
        libName = 'lib'+pkg.replace('/','')+'.so'
        if not os.path.exists(self.startDir+'/lib/'+self.plat+'/'+libName) : return []
        cmd = '(cd '+self.startDir+'/lib/' + self.plat + ';'
        cmd += 'libchecker.pl '+libName+' )'
        print("in ", os.getcwd(), " executing :'"+cmd+"'")
        log = os.popen(cmd).readlines()
        return log
        
def main():


    import getopt
    options = sys.argv[1:]
    try:
        opts, args = getopt.getopt(options, 'hnp:d:', 
                                   ['help', 'dryRun','platform=','startDir='])
    except getopt.GetoptError as e:
        print(e.msg)
        usage()
        sys.exit(-2)

    dryRun  = False
    plat = os.environ['SCRAM_ARCH']
    startDir = '.'
    
    for o, a in opts:
        if o in ('-h', '--help'):
            usage()
            sys.exit()
        if o in ('-p', '--platform'):
            plat = a
        if o in ('-d', '--startDir'):
            startDir = a

    ldc = LibDepChecker(startDir, plat)
    ldc.doCheck()

if __name__ == "__main__":
    main()