67 lines
1.2 KiB
Bash
Executable File
67 lines
1.2 KiB
Bash
Executable File
#!/bin/bash
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COMMAND_FILE=/tmp/command
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corridor_light() {
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./light.sh 0 "$1"
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}
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corridor_light_toggle() {
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./light.sh 0
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}
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lounge_light() {
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./light.sh 1 "$1"
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}
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lounge_light_toggle() {
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./light.sh 1
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}
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e-lab_light() {
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./light.sh 2 "$1"
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}
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e-lab_light_toggle() {
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./light.sh 2
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}
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cd "$(dirname $0)"
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rm -f "$COMMAND_FILE"
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mkfifo "$COMMAND_FILE"
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chmod 666 "$COMMAND_FILE"
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while true; do
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while IFS='' read -r line || [[ -n "$line" ]]; do
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echo "command received: $line"
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if echo "$line" | grep "!" >/dev/null; then # ! is used internally to execute shell commands!
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echo "ERROR: illegal characters" >&2
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continue
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fi
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COLOR_STRING="$(echo "$line " | cut -d" " -f2 | grep -oe "[a-z]\?[0-9a-fA-F]*" | head -n1)"
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case "$line" in
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corridor_light_toggle)
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corridor_light_toggle
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;;
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corridor_light*)
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corridor_light "$COLOR_STRING"
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;;
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lounge_light_toggle)
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lounge_light_toggle
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;;
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lounge_light*)
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lounge_light "$COLOR_STRING"
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;;
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e-lab_light_toggle)
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e-lab_light_toggle
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;;
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e-lab_light*)
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e-lab_light "$COLOR_STRING"
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;;
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*)
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echo "ERROR; available commands:" >&2
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echo "lounge_light lounge_light_toggle e-lab_light e-lab_light_toggle" >&2
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;;
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esac
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done < "$COMMAND_FILE"
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done
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