datasette/datasette/publish/heroku.py
Simon Willison cc4a21e0da --include-vcs-ignore
Seeing if I can get this branch to be able to run
datasette heroku deploy on Travis CI running Ubuntu Trusty
2019-02-02 21:07:27 -08:00

99 lines
2.8 KiB
Python

from datasette import hookimpl
import click
import json
from subprocess import call, check_output
from .common import (
add_common_publish_arguments_and_options,
fail_if_publish_binary_not_installed,
)
from ..utils import temporary_heroku_directory
@hookimpl
def publish_subcommand(publish):
@publish.command()
@add_common_publish_arguments_and_options
@click.option(
"-n",
"--name",
default="datasette",
help="Application name to use when deploying",
)
def heroku(
files,
metadata,
extra_options,
branch,
template_dir,
plugins_dir,
static,
install,
version_note,
title,
license,
license_url,
source,
source_url,
name,
):
fail_if_publish_binary_not_installed(
"heroku", "Heroku", "https://cli.heroku.com"
)
# Check for heroku-builds plugin
plugins = [
line.split()[0] for line in check_output(["heroku", "plugins"]).splitlines()
]
if b"heroku-builds" not in plugins:
click.echo(
"Publishing to Heroku requires the heroku-builds plugin to be installed."
)
click.confirm(
"Install it? (this will run `heroku plugins:install heroku-builds`)",
abort=True,
)
call(["heroku", "plugins:install", "heroku-builds"])
with temporary_heroku_directory(
files,
name,
metadata,
extra_options,
branch,
template_dir,
plugins_dir,
static,
install,
version_note,
{
"title": title,
"license": license,
"license_url": license_url,
"source": source,
"source_url": source_url,
},
):
app_name = None
if name:
# Check to see if this app already exists
list_output = check_output(["heroku", "apps:list", "--json"]).decode(
"utf8"
)
apps = json.loads(list_output)
for app in apps:
if app["name"] == name:
app_name = name
break
if not app_name:
# Create a new app
cmd = ["heroku", "apps:create"]
if name:
cmd.append(name)
cmd.append("--json")
create_output = check_output(cmd).decode("utf8")
app_name = json.loads(create_output)["name"]
call(["heroku", "builds:create", "-a", app_name, "--include-vcs-ignore"])