Issue migration from JIRA to github

migrate.py

#!/usr/bin/python

import urllib, urllib2, json
from bs4 import BeautifulSoup
import base64

token="<github access token>"

base_jira = "https://issues.scala-lang.org/browse/SI-" 
base_jira_api = "https://issues.scala-lang.org/rest/api/2/issue/SI-%s/comment"

def add_jira_comment(issue,url):
    base64string = base64.encodestring('<user>:<password>').replace('\n','')
    jira_api_url= base_jira_api % str(issue) 
    params = dict([ ('body', "Getting tracked here : " + str(url)) ]) 
    data = json.dumps(params)
    #remove the next line, when everything is ready
    jira_api_url="https://issues.scala-lang.org/rest/api/2/issue/TEST-14/comment"
    request = urllib2.Request(jira_api_url)
    request.add_header("Content-Type","Application/json")
    request.add_header("Authorization", "Basic %s" % base64string)
    response = urllib2.urlopen(request,data)
    if(response.getcode()!=201):
        print("could not add comment to jira with github link")
        print("JIRA : " + jira_api_url)
        print("GitHub : " + str(url))


def read_jira_issue(issue):
    url = base_jira + str(issue)
    res=urllib2.urlopen(urllib2.Request(url, 
        headers={'Authorization': ''})).read()
    soup = BeautifulSoup(res)
    title = soup.find(id='summary-val').contents[0]
    description = soup.find(id='description-val').contents[1]
    new_tag = soup.new_tag("a",href=url)
    new_tag.string = "Imported from : SI-" + str(issue) 
    description.append(new_tag)

    for img in description.findAll('img'):
        if(img["src"][0]=="/"):
            #removing the img seems to be fine
            img.decompose()
            #img["src"] = "https://issues.scala-lang.org" + img["src"]
    
    for a in description.findAll('a'):
        if(a["href"][0]=="/"):
            #removing the link seems to be fine
            a.decompose()
            #a["href"] = "https://issues.scala-lang.org" + a["href"]

    return title, description
    

def create_gh_issue(title, body):
    url = "https://api.github.com/repos/biswanaths/scala_jira_gh/issues"
    params = dict([ ('title', title) , ('body', str(body)) ]) 
    data = json.dumps(params)
    request = urllib2.Request(url)
    request.add_header("Content-Type","Application/json")
    request.add_header("Authorization","token %s" % token)
    response = urllib2.urlopen(request,data)
    gh_issue = json.loads(response.read(200000))
    gh_issue_url = gh_issue["url"].replace("api.","").replace("repos/","")
    print("Created issue " + gh_issue_url)
    return gh_issue_url
    

def main():
    issues = [ 9047, 8834, 7796, 7726, 7395, 7311, 7282, 6800, 6741, 6341, 5775, 5133, 5132, 5131, 5101, 4865, 4836, 4543, 4529, 4528, 4520, 4303, 4296, 4286, 4267, 4050, 3881, 3689, 3573, 3527, 3336, 3334, 3286, 3246, 3062, 2725, 1787, 1654]
    for issue in issues:
        title, body = read_jira_issue(issue)
        print("Creating Issue")
        gh_url = create_gh_issue(title, body)
        add_jira_comment(issue,gh_url)
        print("Done with %s !!" % str(issue))

if __name__ == "__main__":
    main()