tasks.py

"""
Pyinvoke tasks.py file for automating releases and admin stuff.

Author: Shyue Ping Ong
"""


import glob
import json
import os
import re
import subprocess

import requests
from invoke import task
from monty.os import cd

import megnet

NEW_VER = megnet.__version__


@task
def make_doc(ctx):
    with cd("docs_rst"):
        ctx.run("sphinx-apidoc --separate -d 6 -o . -f ../megnet")
        for f in glob.glob("*.rst"):
            if f.startswith("megnet") and f.endswith("rst"):
                newoutput = []
                suboutput = []
                subpackage = False
                with open(f) as fid:
                    for line in fid:
                        clean = line.strip()
                        if clean == "Subpackages":
                            subpackage = True
                        if not subpackage and not clean.endswith("tests"):
                            newoutput.append(line)
                        else:
                            if not clean.endswith("tests"):
                                suboutput.append(line)
                            if clean.startswith("megnet") and not clean.endswith("tests"):
                                newoutput.extend(suboutput)
                                subpackage = False
                                suboutput = []

                with open(f, "w") as fid:
                    fid.write("".join(newoutput))
        ctx.run("make html")

        # ctx.run("cp _static/* ../docs/html/_static")

    with cd("docs"):
        ctx.run("cp -r html/* .")
        ctx.run("rm -r html")
        ctx.run("rm -r doctrees")
        ctx.run("rm -r _sources")

        # This makes sure pymatgen.org works to redirect to the Gihub page
        # ctx.run("echo \"pymatgen.org\" > CNAME")
        # Avoid the use of jekyll so that _dir works as intended.
        ctx.run("touch .nojekyll")


@task
def publish(ctx):
    ctx.run("rm dist/*.*", warn=True)
    ctx.run("python setup.py sdist bdist_wheel")
    ctx.run("twine upload dist/*")


@task
def release_github(ctx):
    with open("CHANGES.md") as f:
        contents = f.read()
    toks = re.split(r"\#+", contents)
    desc = toks[1].strip()
    payload = {
        "tag_name": "v" + NEW_VER,
        "target_commitish": "master",
        "name": "v" + NEW_VER,
        "body": desc,
        "draft": False,
        "prerelease": False,
    }
    response = requests.post(
        "https://api.github.com/repos/materialsvirtuallab/megnet/releases",
        data=json.dumps(payload),
        headers={"Authorization": "token " + os.environ["GITHUB_RELEASES_TOKEN"]},
    )
    print(response.text)


@task
def update_changelog(ctx):
    output = subprocess.check_output(["git", "log", "--pretty=format:%s", "v%s..HEAD" % CURRENT_VER])
    lines = ["* " + l for l in output.decode("utf-8").strip().split("\n")]
    with open("CHANGES.rst") as f:
        contents = f.read()
    l = "=========="
    toks = contents.split(l)
    head = "\n\nv%s\n" % NEW_VER + "-" * (len(NEW_VER) + 1) + "\n"
    toks.insert(-1, head + "\n".join(lines))
    with open("CHANGES.rst", "w") as f:
        f.write(toks[0] + l + "".join(toks[1:]))
    ctx.run("open CHANGES.rst")


@task
def release(ctx, notest=False):
    ctx.run("rm -r dist build megnet.egg-info", warn=True)
    if not notest:
        ctx.run("pytest megnet")
    publish(ctx)
    release_github(ctx)