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# Writing the md5sums file

# -*- coding: utf-8 -*-



import os, stat, commands



class MD5():

    def __init__(self):

        #self.rootdir = rootdir # Set the working folder, same folder where deb is built

        pass

    

    def IsExecutable(self, file):

        # Find out if the file is an executable

#        executable = commands.getoutput("if [ -x %s ]\nthen echo true\nfi" % file)  #bash version

#        if executable == "true":

#        executable = stat.S_IXUSR & os.stat(file)[stat.ST_MODE]  #python version

        executable = os.access(file, os.X_OK) #another python version

        if executable:

            return True

        else:

            return False

    

    def WriteMd5(self, builddir, tempdir):

        tempdir = tempdir.encode('utf-8')

        os.chdir(builddir)



        temp_list = []

        md5_list = [] # Final list used to write the md5sum file

        for root, dirs, files in os.walk(tempdir):

            for file in files:

                file = "%s/%s" % (root, file)

#                if self.IsExecutable(file):

#                    md5 = commands.getoutput("md5sum -b \"%s\"" % file)

#                elif not self.IsExecutable(file):

                md5 = commands.getoutput(("md5sum -t \"%s\"" % file))

                temp_list.append(md5)

            

        for item in temp_list:

            # Remove [tempdir] from the path name in the md5sum so that it has a

            # true unix path

            # e.g., instead of "/myfolder_temp/usr/local/bin", "/usr/local/bin"

            sum_split = item.split("%s/" % tempdir)

            sum_join = "".join(sum_split)

            md5_list.append(sum_join)

        

        file = open("%s/DEBIAN/md5sums" % tempdir, "w")  # Create the md5sums file in the "DEBIAN" directory

        file.write("%s\n" % "\n".join(md5_list))  # Write the final list to the file

        file.close() # Save the file