def copy_milestones(gitlab_project, github_user, github_repo):
"""Copy milestones from gitlab to github.
:param gitlab_project: the project id on gitlab
:type gitlab_project: int
:param github_user: the user to which the project is associated
:type github_user: str
:param github_repo: the project name on github
:type github_repo: str
"""
milestones_map = {}
gitlab_milestones = gitlab_api.request("/projects/{}/milestones/".format(gitlab_project))
for milestone in gitlab_milestones:
github_milestone = dict(
title=milestone["title"],
description=milestone["description"],
state="open" if milestone["state"] == "active" else "closed",
due_on=milestone["due_date"],
)
github_milestone = github_api.request(
"/repos/{}/{}/milestones".format(github_user, github_repo), "POST", github_milestone
)
if "number" in github_milestone:
milestones_map[milestone["id"]] = github_milestone["number"]
else:
print("Error copying milestone:\n{}".format(github_milestone))
return milestones_map
def _advise_manual_handling(
github_comment, gitlab_note, gitlab_issue, github_issue, gitlab_project, github_user, github_repo
):
gitlab_url = gitlab_api.request("/projects/{0}".format(gitlab_project))["web_url"]
github_url = "https://github.com/{}/{}/issues/{}#issuecomment-{}".format(
github_user, github_repo, github_issue, github_comment["id"]
)
if gitlab_note["attachment"]:
gitlab_url = "{}/issues/{}#note_{}".format(gitlab_url, gitlab_issue, gitlab_note["id"])
print("You must copy the attachment {} from {} to {}".format(gitlab_note["attachment"], gitlab_url, github_url))
urls = re.findall("{}/.+".format(config.gitlab_url), gitlab_note["body"])
if urls:
print(
"The following urls on were internal to Gitlab, "
"you may want to change them at {}: \n{}".format(github_url, "\n".join(urls))
)
def copy_issues(gitlab_project, github_user, github_repo):
"""Copy issues from gitlab to github.
:param gitlab_project: the project id on gitlab
:type gitlab_project: int
:param github_user: the user to which the project is associated
:type github_user: str
:param github_repo: the project name on github
:type github_repo: str
"""
issues_map = {}
milestones_map = copy_milestones(gitlab_project, github_user, github_repo)
usernames_map = config.usernames_map
gitlab_issues = gitlab_api.request("/projects/{}/issues".format(gitlab_project))
for issue in gitlab_issues:
assignee = issue["assignee"]["username"] if issue["assignee"] else None
milestone = issue["milestone"]["id"] if issue["milestone"] else None
github_issue = dict(
title=issue["title"],
body=issue["description"],
labels=issue["labels"],
assignee=usernames_map.get(assignee, None),
milestone=milestones_map.get(milestone, milestone),
)
github_issue = github_api.request("/repos/{}/{}/issues".format(github_user, github_repo), "POST", github_issue)
if "number" in github_issue:
copy_issue_comments(issue["id"], github_issue["number"], gitlab_project, github_user, github_repo)
issues_map[issue["id"]] = github_issue["number"]
if issue["state"] == "closed":
github_api.request(
"/repos/{}/{}/issues/{}".format(github_user, github_repo, github_issue["number"]),
"PATCH",
{"state": "closed"},
)
else:
print("Error copying issue:\n{}".format(github_issue))
return issues_map
def copy_issue_comments(gitlab_issue, github_issue, gitlab_project, github_user, github_repo):
"""
Copy comments from a gitlab to a github issue.
:param gitlab_issue: the issue id on gitlab
:type gitlab_issue: int
:param github_issue: the issue id on github
:type github_issue: int
:param gitlab_project: the project id on gitlab
:type gitlab_project: int
:param github_user: the user to which the project is associated
:type github_user: str
:param github_repo: the project name on github
:type github_repo: str
"""
comments_map = {}
gitlab_notes = (gitlab_api.request("/projects/{}/issues/{}/notes".format(gitlab_project, gitlab_issue)),)
for note in reversed(gitlab_notes[0]):
content = {
"body": "On {} {} ({}) wrote:\n{}".format(
note["author"]["created_at"].split("T")[0],
note["author"]["username"],
note["author"]["email"],
note["body"],
)
}
github_comment = github_api.request(
"/repos/{}/{}/issues/{}/comments".format(github_user, github_repo, github_issue), "POST", content
)
if "id" in github_comment:
comments_map[(gitlab_issue, note["id"])] = (github_issue, github_comment["id"])
_advise_manual_handling(
github_comment, note, gitlab_issue, github_issue, gitlab_project, github_user, github_repo
)
else:
print("Error copying comment:\n{}".format(github_comment))