hschmale16 / jinson-and-johill

Jinson and Johill - JIRA to Phabricator migration helpers

Jinson & Johill

Jinson is a tool that takes the entities.xml file contained in the zip files generated by JIRA as backup archives, parses it, turns it to JSON and massages it to make it more easy to work with (eg. by nesting objects that should be nested instead of having a mess of not unique ids).

Johill takes the JSON output of Jinson and converts it to the JSON format used by Phill to import data in Phabricator.

By using Jinson, Johill and Phill it is possible to migrate projects and tasks from a JIRA instance to Maniphest (if you don't look too close).

Be warned: there are plenty of rough edges, a lot of stuff cannot be migrated and some stuff that could be migrated is ignored because we didn't care enough to bother. But it worked for us, so YMMV.

Usage

# extract the backup generated by the JIRA web UI
unzip JIRA-backup-20150401.zip -d JIRA

# tell johill the base URL of the JIRA instance, so that it can link back to the original issues
# also process the JSON to only leave the TST project and its tasks, in case
# you have multiple projects in JIRA that you don't care about
./jinson JIRA/entities.xml \
  | ./johill - --base-url https://jira.example.org/browse \
  | jq '{ projects: .projects | map(select(.id == "TST")), tasks: .tasks | map(select(.id | startswith("TST"))) }' \
  > JIRA/tasks.json

# ta-dah! fill Maniphest with useless chatter and let's go shopping
phill JIRA/tasks.json -v 2