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dockertree.py
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dockertree.py
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#!/usr/bin/env python
import os
#list all the Dockerfiles
def listdockerfiles(path,dockerdict):
fullpath = ""
for root, dirs, files in os.walk(path):
for file in files:
if file.startswith("Dockerfile"):
fromlst = []
# print(os.path.join(root, file))
fullpath = os.path.join(root, file)
#Get all the FROMs per dockerfile
dockerfile = open(fullpath, "r")
for lines in dockerfile:
# print(lines)
if lines.startswith("FROM "):
fromlst.append(lines)
dockerdict[fullpath] = fromlst
def listafrom(dockerdict,fromdict):
for dfile,v in dockerdict.items():
# print(k)
# print(v)
for dfrom in v:
# print(f)
fromdict[dfrom] = []
#Build tree of connections
#Show the tree or export it?
#* Source Image
#** Child of Source
#*** Child of Child
def usage():
print("Find the tree of images from a given directory")
print("filedeleter.py -d /home/directory")
def main():
dockerfiles = {}
dockerfrom = {}
print("Docker image tree builder")
listdockerfiles("/home/jabreu/workspace/python/PythonScripts",dockerfiles)
print(dockerfiles)
listafrom(dockerfiles,dockerfrom)
print(dockerfrom)
if __name__ == "__main__":
main()