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Allow app names for datasette publish heroku

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Lets you supply the `-n` parameter for Heroku deploys, which also lets
you update existing Heroku deployments.
This commit is contained in:
Russ Garrett 2018-07-14 14:10:49 +01:00 • committed by Simon Willison
commit 58fec99ab0
2 changed files with 25 additions and 6 deletions
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29
datasette/cli.py
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@ -100,7 +100,7 @@ def inspect(files, inspect_file, sqlite_extensions):
"-n",
"--name",
default="datasette",
help="Application name to use when deploying to Now (ignored for Heroku)",
help="Application name to use when deploying",
)
@click.option(
"-m",
@ -259,10 +259,29 @@ def publish(
install,
extra_metadata,
):
create_output = check_output(["heroku", "apps:create", "--json"]).decode(
"utf8"
)
app_name = json.loads(create_output)["name"]
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])