144 lines
4.5 KiB
Bash
Executable File
144 lines
4.5 KiB
Bash
Executable File
#!/bin/bash
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#
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# Utility to manage the userland program called RaspScreen by Systemec B.V.
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#
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# Where it should live: /opt/raspscreen/bin/manage.sh
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#
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# Examples:
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# ./manage.sh (restart|stop|start) (presentation|video)
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#
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# systemctl must be reachable from the path of the executing user.
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app_name="raspscreen"
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runtime_id=$(id -u)
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if [[ "$runtime_id" -eq 0 ]]; then
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echo "Do not run as root. Run as the graphical user."
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exit 1
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fi
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printf "Checking input..."
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# Action performed
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case "$1" in
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restart|stop|start|switch-state)
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printf "Valid command...";;
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*)
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echo "Invalid command!"
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exit 1;;
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esac
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# Type to select
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case "$2" in
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presentation|video)
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echo "Valid service...";;
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*)
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echo "Invalid service!"
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exit 1;;
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esac
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# Foreground or operator mode
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case "$3" in
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--foreground)
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echo "Gathering uptime data..."
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sys_uptime=$(cat /proc/uptime | awk '{print int($1)}')
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if [[ "$sys_uptime" -lt 60 ]]; then
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echo "Detected a recent restart - giving the operating system some time..."
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sleep 10s
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fi
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if [[ "$2" == "presentation" ]]; then
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echo "Finding and moving media..."
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media_file=$(find /opt/raspscreen/media \
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-path /opt/raspscreen/media/current -prune -o \
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-type f \( -iname "*.pptx" -o -iname "*.odp" \) \
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-printf '%T@ %p\n' | sort -n | tail -1 | cut -d' ' -f2-)
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media_file_ext="${media_file##*.}"
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echo "New media file: $media_file"
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old_file=$(find /opt/raspscreen/media/current -type f \( -iname "*.pptx" -o -iname "*.odp" \))
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echo "Old file: $old_file"
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echo "Copying new media into staging area..."
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cp "$media_file" /opt/raspscreen/media/current
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current_media=$(find /opt/raspscreen/media/current -name "*.$media_file_ext")
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echo "Prepared media: $current_media"
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if [[ -z "$current_media" ]]; then
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echo "No compatible media file found. Wrong mode?"
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echo "Exiting in 20 seconds..."
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sleep 20s
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exit 1
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else
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echo "Starting LibreOffice Present..."
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/usr/bin/libreoffice --impress --show --norestore "$current_media"
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fi
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elif [[ "$2" == "video" ]]; then
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echo "Finding media..."
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media_file=$(find /opt/raspscreen/media \
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-path /opt/raspscreen/media/current -prune -o \
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-type f \( -iname "*.mp4" -o -iname "*.mkv" -o -iname "*.mov" -o -iname "*.webm" \) \
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-printf '%T@ %p\n' | sort -n | tail -1 | cut -d' ' -f2-)
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media_file_ext="${media_file##*.}"
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echo "New media file: $media_file"
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old_file=$(find /opt/raspscreen/media/current -type f \( -iname "*.mp4" -o -iname "*.mkv" -o -iname "*.mov" -o -iname "*.webm" \))
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echo "Old file: $old_file"
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echo "Copying new media into staging area..."
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cp "$media_file" /opt/raspscreen/media/current
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current_media=$(find /opt/raspscreen/media/current -name "*.$media_file_ext")
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echo "Prepared media: $current_media"
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if [[ -z "$current_media" ]]; then
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echo "No compatible media file found. Wrong mode?"
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echo "Exiting in 20 seconds..."
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sleep 20s
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exit 1
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else
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echo "Starting VLC..."
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/usr/bin/vlc --fullscreen --loop --no-video-title --video-on-top --no-qt-fs-controller --qt-continue=0 "$current_media"
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fi
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fi
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echo "Process exited..."
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exit 0
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;;
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*)
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echo "Running in task mode...";;
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esac
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echo "Executing task..."
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if [[ "$1" != "switch-state" ]]; then
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cmd_result=$(systemctl --user "$1" "$2" 2>&1)
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cmd_exit=$?
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elif [[ "$1" == "switch-state" ]]; then
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last_state=$(cat /opt/raspscreen/currentstate.txt)
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if [[ "$2" == "video" ]]; then
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alt_serv="presentation"
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elif [[ "$2" == "presentation" ]]; then
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alt_serv="video"
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fi
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echo "alt_serv: $alt_serv"
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if [ "$last_state" != "$2" ] || [ -z "$last_state" ]; then
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systemctl --user disable "$alt_serv"
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systemctl --user enable "$2"
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fi
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systemctl --user restart "$2"
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echo "$2" > /opt/raspscreen/currentstate.txt
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fi
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if [[ "$cmd_exit" -eq 0 ]]; then
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echo "Succesfully exited!"
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else
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echo "Something went wrong, see..."
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echo " -> $cmd_result"
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fi
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exit 0 |