Print brightness if -b is called without parameter.
This commit is contained in:
parent
dd9231f834
commit
38ccaaec15
2 changed files with 22 additions and 14 deletions
|
@ -13,7 +13,7 @@ Switch between presets 1 to 17 or list available presets:
|
|||
|
||||
`$ wled -f|-w|-a [1-17|l(ist)]`
|
||||
|
||||
Change brightness:
|
||||
Display or change brightness:
|
||||
|
||||
`$ wled -f|-w|-a -b [1-255]`
|
||||
|
||||
|
|
16
wled
16
wled
|
@ -33,7 +33,7 @@ commands:
|
|||
on|off switch on/off
|
||||
[1-17] switch preset
|
||||
l, list list presets
|
||||
-b,--brightness [1-255] set brightness
|
||||
-b,--brightness [1-255] get or set brightness
|
||||
|
||||
exit status:
|
||||
0 no failure
|
||||
|
@ -61,6 +61,12 @@ active_preset() {
|
|||
sed -n 's/.*"ps"[[:space:]]*:[[:space:]]*\(1\?[0-9]\).*/\1/p'
|
||||
}
|
||||
|
||||
current_brightness() {
|
||||
# Find current brightness.
|
||||
curl_fetch "http://$1/json" | \
|
||||
sed -n 's/.*"state"[[:space:]]*:[[:space:]]*{[^}]*"bri"[[:space:]]*:[[:space:]]*\([0-9]\{1,3\}\).*/\1/p'
|
||||
}
|
||||
|
||||
arg_inst="$1"
|
||||
arg_cmnd="$2"
|
||||
arg_param="$3"
|
||||
|
@ -107,9 +113,10 @@ for wled_host; do
|
|||
;;
|
||||
-b|--brightness) # Set brightness.
|
||||
if test -z "$arg_param"; then
|
||||
echo "Error: missing parameter for brightness." >&2
|
||||
exit 1
|
||||
fi
|
||||
# No parameter given. Print current brightness.
|
||||
echo "Current brightness of $wled_host:"
|
||||
current_brightness "$wled_host"
|
||||
else
|
||||
# Try to convert 3rd parameter to an integer between 1 an 255.
|
||||
bright=$(printf '%u' "$arg_param" 2>/dev/null)
|
||||
if test $? -gt 0; then # Conversion failed.
|
||||
|
@ -120,6 +127,7 @@ for wled_host; do
|
|||
exit 1
|
||||
fi
|
||||
api_resp=$(curl_send "{'bri':$bright}" "http://$wled_host/json")
|
||||
fi
|
||||
;;
|
||||
[1-9]|1[0-7]) # Switch to preset.
|
||||
api_resp=$(curl_send "{'ps':$arg_cmnd}" "http://$wled_host/json")
|
||||
|
|
Loading…
Reference in a new issue