117 lines
3.7 KiB
Python
Executable file
117 lines
3.7 KiB
Python
Executable file
#!/usr/bin/env python
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"""Open a PR from the current branch"""
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import sys
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import os
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import argparse
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import requests
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import re
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from subprocess import check_call, check_output
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from os.path import expanduser
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usage = """
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Example usage:
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Open PR against master, with the review label:
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./dev-tools/open_pr --remote tsg
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Open PR against the 6.0 branch, with the review and in progress labels:
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./dev-tools/open_pr --remote tsg --branch 6.0 --wip
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Open PR against the 6.0 branch, with the review and docs labels:
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./dev-tools/open_pr --remote tsg --labels=review,docs
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The title and message of the PR are taken from the _last_ commit in the
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PR.
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"""
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def main():
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parser = argparse.ArgumentParser(
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description="Creates a PR against a given branch",
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formatter_class=argparse.RawDescriptionHelpFormatter,
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epilog=usage)
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parser.add_argument("--remote", default="origin",
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help="Your git remote to push the branch to.")
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parser.add_argument("--branch", default="master",
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help="Remote branch to open PR against (e.g 5.0)")
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parser.add_argument("--wip", action="store_true",
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help="Add the `in progress` label")
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parser.add_argument("--labels",
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help="Extra labels to add (comma separated)")
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parser.add_argument("--yes", action="store_true",
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help="Assume yes.")
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args = parser.parse_args()
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local_branch = check_output("git rev-parse --abbrev-ref HEAD", shell=True).strip()
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title = check_output("git show -q HEAD --format='%s'", shell=True).strip()
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msg = check_output("git show -q HEAD --format='%b'", shell=True).strip()
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labels = ["review"]
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if args.labels:
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labels.extend(args.labels.split(","))
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if args.wip:
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labels += "in progress"
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# get version and set a version label on the original PR
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version = get_version(os.getcwd())
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if version:
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labels.append("v" + version)
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print("Branch: {}".format(args.branch))
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print("Remote: {}".format(args.remote))
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print("Local branch: {}".format(local_branch))
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print("Title: {}".format(title))
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print("Message: {}".format(msg))
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print("Labels: {}".format(labels))
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if not args.yes and raw_input("Continue? [Y/n]: ") not in ["y", "Y", ""]:
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return 1
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# push branch
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check_call("git push --set-upstream {} {}"
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.format(args.remote, local_branch), shell=True)
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# open PR
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token = open(expanduser("~/.elastic/github.token"), "r").read().strip()
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base = "https://api.github.com/repos/elastic/beats"
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session = requests.Session()
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session.headers.update({"Authorization": "token " + token})
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remote_url = check_output("git remote get-url {}".format(args.remote),
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shell=True)
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remote_user = re.search("github.com:(.+)/beats", remote_url).group(1)
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request = session.post(base + "/pulls", json=dict(
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title=title,
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head=remote_user + ":" + local_branch,
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base=args.branch,
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body=msg
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))
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if request.status_code > 299:
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print("Creating PR failed: {}".format(request.json()))
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sys.exit(1)
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new_pr = request.json()
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# add labels
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session.post(
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base + "/issues/{}/labels".format(new_pr["number"]), json=labels)
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print("\nDone. PR created: {}".format(new_pr["html_url"]))
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print("Please go and review it for the message and labels.")
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def get_version(beats_dir):
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pattern = re.compile(r'(const\s|)\w*(v|V)ersion\s=\s"(?P<version>.*)"')
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with open(os.path.join(beats_dir, "libbeat/version/version.go"), "r") as f:
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for line in f:
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match = pattern.match(line)
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if match:
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return match.group('version')
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if __name__ == "__main__":
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sys.exit(main())
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