109 lines
2.5 KiB
Bash
Executable File
109 lines
2.5 KiB
Bash
Executable File
#!/usr/bin/env bash
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set -e
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# Make sure a config file was provided
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if [ $# -lt 1 ]; then
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echo "Usage: $0 <config file>"
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exit
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fi
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PROFILE=$1
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if [[ ! -f "$PROFILE" ]]; then
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echo "Profile file not found: $PROFILE" >&2
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exit 1
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fi
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if ! command -v jq &>/dev/null; then
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echo "jq not installed!" >&2
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exit 1
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fi
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if ! command -v kscreen-doctor &>/dev/null; then
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echo "kscreen-doctor not found!" >&2
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exit 1
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fi
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#######################
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# Parse JSON + ordering
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#######################
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# Extract output entries based on positions
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origin_out=$(jq -c '.outputs[] | select(.pos.x == 0 and .pos.y == 0 and .enabled == true)' "$PROFILE")
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non_origin_outs=$(jq -c '.outputs[] | select(.pos.x != 0 or .pos.y != 0 or .enable == false)' "$PROFILE")
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#######################
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# Function: Apply output
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#######################
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apply_output() {
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local out="$1"
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id=$(echo "$out" | jq -r '.id')
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posx=$(echo "$out" | jq -r '.pos.x')
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posy=$(echo "$out" | jq -r '.pos.y')
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rotation=$(echo "$out" | jq -r '.rotation')
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scale=$(echo "$out" | jq -r '.scale')
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mode=$(echo "$out" | jq -r '.currentModeId')
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priority=$(echo "$out" | jq -r '.priority')
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enabled=$(echo "$out" | jq -r '.enabled')
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# Enable/disable
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if [[ "$enabled" == "true" ]]; then
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kscreen-doctor "output.$id.enable"
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else
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kscreen-doctor "output.$id.disable"
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return
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fi
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# Mode
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kscreen-doctor "output.$id.mode.$mode"
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# Position
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kscreen-doctor "output.$id.position.$posx,$posy"
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# Scale
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kscreen-doctor "output.$id.scale.$scale"
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# Rotation
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case "$rotation" in
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"1") kscreen-doctor "output.$id.rotation.normal" ;;
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"2") kscreen-doctor "output.$id.rotation.left" ;;
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"4") kscreen-doctor "output.$id.rotation.inverted" ;;
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"8") kscreen-doctor "output.$id.rotation.right" ;;
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esac
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# Primary
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if [ "$priority" -eq 1 ]; then
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kscreen-doctor "output.$id.primary"
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fi
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}
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if [[ -n "$origin_out" ]]; then
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apply_output "$origin_out"
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fi
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while IFS= read -r out; do
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apply_output "$out"
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done <<< "$non_origin_outs"
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#########################
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# 3. Restore clone groups
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#########################
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clone_groups=$(jq -c '.clones[]?' "$PROFILE")
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while IFS= read -r clone; do
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primary=$(echo "$clone" | jq -r '.[0]')
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others=$(echo "$clone" | jq -r '.[]' | tail -n +2)
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for o in $others; do
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kscreen-doctor "output.$o.clone.$primary"
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done
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done <<< "$clone_groups"
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echo "Display configuration restored."
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