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datasette install --upgrade option, closes #945

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Simon Willison 2020-08-19 10:20:41 -07:00
commit 69033c6ec4
3 changed files with 27 additions and 3 deletions
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11
datasette/cli.py
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@ -235,9 +235,16 @@ def package(
@cli.command()
@click.argument("packages", nargs=-1, required=True)
def install(packages):
@click.option(
"-U", "--upgrade", is_flag=True, help="Upgrade packages to latest version"
)
def install(packages, upgrade):
"Install Python packages - e.g. Datasette plugins - into the same environment as Datasette"
sys.argv = ["pip", "install"] + list(packages)
args = ["pip", "install"]
if upgrade:
args += ["--upgrade"]
args += list(packages)
sys.argv = args
run_module("pip", run_name="__main__")