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cli: show an error for incorrect hsv values (#142)

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* cli: fix hsv get

Raising an exception if an incomplete HSV colour is provided.

* cli hsv: clarify error message

* cli hsv: clarify error message (again)
This commit is contained in:
Annika Jacobs 2018-11-23 21:39:58 +00:00 committed by Teemu R
parent 823612b32c
commit 29c91151e3
1 changed files with 9 additions and 6 deletions
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15
pyHS100/cli.py
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@ -209,14 +209,17 @@ def temperature(dev, temperature):
@cli.command()
@click.argument("h", type=click.IntRange(0, 360), default=None)
@click.argument("s", type=click.IntRange(0, 100), default=None)
@click.argument("v", type=click.IntRange(0, 100), default=None)
@click.argument("h", type=click.IntRange(0, 360), default=None, required=False)
@click.argument("s", type=click.IntRange(0, 100), default=None, required=False)
@click.argument("v", type=click.IntRange(0, 100), default=None, required=False)
@click.pass_context
@pass_dev
def hsv(dev, h, s, v):
def hsv(dev, ctx, h, s, v):
"""Get or set color in HSV. (Bulb only)"""
if h is None or s is None or v is None:
click.echo("Current HSV: %s" % dev.hsv)
if h is None:
click.echo("Current HSV: %s %s %s" % dev.hsv)
elif s is None or v is None:
raise click.BadArgumentUsage("Setting a color requires 3 values.", ctx)
else:
click.echo("Setting HSV: %s %s %s" % (h, s, v))
dev.hsv = (h, s, v)