update at 2026-03-17 10:37:27
This commit is contained in:
douboer@gmail.com
64
scripts/capture-kindle-screen.sh
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64
scripts/capture-kindle-screen.sh
Normal file
@@ -0,0 +1,64 @@
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#!/usr/bin/env sh
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set -eu
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ROOT_DIR=$(CDPATH= cd -- "$(dirname "$0")/.." && pwd)
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HOST_TARGET=${1:-kindle}
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OUTPUT_BASENAME=${2:-current-screen}
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OUTPUT_DIR=${3:-"$ROOT_DIR/tmp"}
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RUNTIME_ENV_PATH=/mnt/us/dashboard/local/state/theme-runtime.env
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mkdir -p "$OUTPUT_DIR"
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raw_path="$OUTPUT_DIR/${OUTPUT_BASENAME}-raw.png"
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physical_path="$OUTPUT_DIR/${OUTPUT_BASENAME}-physical.png"
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tmp_download_path="$OUTPUT_DIR/${OUTPUT_BASENAME}-download.tmp"
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read_remote_value() {
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key=$1
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ssh "$HOST_TARGET" "awk -F= '/^export ${key}=/{gsub(\"\\047\", \"\", \$2); print \$2; exit}' \"$RUNTIME_ENV_PATH\" 2>/dev/null || true"
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}
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orientation=$(read_remote_value ORIENTATION)
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device_placement=$(read_remote_value THEME_DEVICE_PLACEMENT)
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ssh "$HOST_TARGET" '
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set -eu
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capture_path="/tmp/kindle-dashboard-capture-$$.png"
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fbgrab "$capture_path" >/dev/null 2>&1
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cat "$capture_path"
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rm -f "$capture_path"
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' >"$tmp_download_path"
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python3 - "$tmp_download_path" "$raw_path" <<'PY'
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from pathlib import Path
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import sys
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download_path = Path(sys.argv[1])
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raw_path = Path(sys.argv[2])
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data = download_path.read_bytes()
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magic = b"\x89PNG\r\n\x1a\n"
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index = data.find(magic)
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if index == -1:
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raise SystemExit("抓屏结果里没有找到 PNG 头")
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raw_path.write_bytes(data[index:])
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download_path.unlink(missing_ok=True)
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PY
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case "$orientation:$device_placement" in
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landscape:logo_right)
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cp "$raw_path" "$physical_path"
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# 原始 fbgrab 输出始终是纵向 framebuffer。
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# Logo 在右侧时，日常评审应优先看 physical 图；
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# 它等于把 raw 图按设备实际摆放方向逆时针旋转 90 度。
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sips -r 270 "$physical_path" >/dev/null
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;;
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*)
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cp "$raw_path" "$physical_path"
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;;
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esac
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printf 'raw=%s\n' "$raw_path"
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printf 'physical=%s\n' "$physical_path"
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printf 'orientation=%s\n' "${orientation:-unknown}"
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printf 'devicePlacement=%s\n' "${device_placement:-unknown}"
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@@ -2,9 +2,68 @@
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set -eu
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ROOT_DIR="$(CDPATH= cd -- "$(dirname "$0")/.." && pwd)"
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KINDLE_TARGET=${1:-kindle}
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KINDLE_TARGET="kindle"
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THEME_FILTER=""
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ORIENTATION_FILTER=""
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CLOCK_REGION_JSON="$ROOT_DIR/calendar/dist/clock-region.json"
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print_usage() {
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cat <<'EOF'
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用法：
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sh scripts/sync-layered-clock-to-kindle.sh [host] [选项]
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选项：
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--theme <theme-id> 只同步指定主题
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--orientation <value> 只同步指定方向；必须和 --theme 一起使用
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-h, --help 查看帮助
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示例：
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sh scripts/sync-layered-clock-to-kindle.sh kindle
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sh scripts/sync-layered-clock-to-kindle.sh kindle --theme simple
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sh scripts/sync-layered-clock-to-kindle.sh kindle --theme simple --orientation portrait
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EOF
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}
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while [ "$#" -gt 0 ]; do
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case "$1" in
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--theme)
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shift
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THEME_FILTER=${1:?"missing theme id"}
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;;
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--orientation)
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shift
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ORIENTATION_FILTER=${1:?"missing orientation"}
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;;
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-h|--help)
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print_usage
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exit 0
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;;
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*)
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KINDLE_TARGET=$1
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;;
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esac
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shift
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done
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if [ -n "$ORIENTATION_FILTER" ] && [ -z "$THEME_FILTER" ]; then
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echo "--orientation 必须和 --theme 一起使用。" >&2
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exit 1
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fi
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cd "$ROOT_DIR/calendar"
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if [ -n "$THEME_FILTER" ]; then
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if [ -n "$ORIENTATION_FILTER" ]; then
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npm run export:themes -- --theme "$THEME_FILTER" --orientation "$ORIENTATION_FILTER" >/dev/null
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CLOCK_REGION_JSON="$ROOT_DIR/calendar/dist/themes/$THEME_FILTER/$ORIENTATION_FILTER/kindlebg.clock-region.json"
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else
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npm run export:themes -- --theme "$THEME_FILTER" >/dev/null
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CLOCK_REGION_JSON=""
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fi
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else
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npm run export:themes >/dev/null
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fi
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cd "$ROOT_DIR"
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clock_region_value() {
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key=$1
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python3 - "$CLOCK_REGION_JSON" "$key" <<'PY'
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@@ -25,46 +84,105 @@ print(data[key])
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PY
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}
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clock_x=$(clock_region_value x)
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clock_y=$(clock_region_value y)
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clock_width=$(clock_region_value width)
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clock_height=$(clock_region_value height)
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sync_dashboard_runtime() {
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rsync -av --no-o --no-g \
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"$ROOT_DIR/dash/src/start.sh" \
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"$ROOT_DIR/dash/src/dash.sh" \
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"$ROOT_DIR/dash/src/switch-theme.sh" \
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"$KINDLE_TARGET":/mnt/us/dashboard/
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rsync -av --no-o --no-g \
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"$ROOT_DIR/dash/src/dash.sh" \
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"$KINDLE_TARGET":/mnt/us/dashboard/
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rsync -av --no-o --no-g \
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"$ROOT_DIR/dash/src/local/env.sh" \
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"$ROOT_DIR/dash/src/local/fetch-dashboard.sh" \
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"$ROOT_DIR/dash/src/local/clock-index.sh" \
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"$ROOT_DIR/dash/src/local/render-clock.lua" \
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"$ROOT_DIR/dash/src/local/render-clock.sh" \
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"$ROOT_DIR/dash/src/local/theme-menu-service.sh" \
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"$ROOT_DIR/dash/src/local/theme-json.lua" \
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"$ROOT_DIR/dash/src/local/theme-sync.sh" \
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"$KINDLE_TARGET":/mnt/us/dashboard/local/
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rsync -av --no-o --no-g \
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"$ROOT_DIR/dash/src/local/fetch-dashboard.sh" \
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"$ROOT_DIR/dash/src/local/clock-index.sh" \
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"$ROOT_DIR/dash/src/local/render-clock.lua" \
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"$ROOT_DIR/dash/src/local/render-clock.sh" \
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"$KINDLE_TARGET":/mnt/us/dashboard/local/
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ssh "$KINDLE_TARGET" "chmod +x /mnt/us/dashboard/start.sh /mnt/us/dashboard/dash.sh /mnt/us/dashboard/switch-theme.sh /mnt/us/dashboard/local/fetch-dashboard.sh /mnt/us/dashboard/local/clock-index.sh /mnt/us/dashboard/local/render-clock.sh /mnt/us/dashboard/local/theme-menu-service.sh /mnt/us/dashboard/local/theme-sync.sh"
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ssh "$KINDLE_TARGET" "mkdir -p /mnt/us/dashboard/local/state"
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ssh "$KINDLE_TARGET" "date '+%s' >/mnt/us/dashboard/local/state/background-updated-at"
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}
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rsync -av --no-o --no-g \
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"$ROOT_DIR/calendar/dist/kindlebg.png" \
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"$KINDLE_TARGET":/mnt/us/dashboard/
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sync_theme_bundle() {
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rsync -av --no-o --no-g \
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"$ROOT_DIR/calendar/dist/themes.json" \
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"$KINDLE_TARGET":/mnt/us/dashboard/
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ssh "$KINDLE_TARGET" "chmod +x /mnt/us/dashboard/dash.sh /mnt/us/dashboard/local/fetch-dashboard.sh /mnt/us/dashboard/local/clock-index.sh /mnt/us/dashboard/local/render-clock.sh"
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if [ -z "$THEME_FILTER" ]; then
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if [ -f "$ROOT_DIR/calendar/dist/kindlebg.png" ]; then
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rsync -av --no-o --no-g \
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"$ROOT_DIR/calendar/dist/kindlebg.png" \
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"$KINDLE_TARGET":/mnt/us/dashboard/
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fi
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ssh "$KINDLE_TARGET" "mkdir -p /mnt/us/dashboard/local/state"
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ssh "$KINDLE_TARGET" "date '+%s' >/mnt/us/dashboard/local/state/background-updated-at"
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ssh "$KINDLE_TARGET" "tmp=\$(mktemp) && awk \
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-v x='$clock_x' \
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-v y='$clock_y' \
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-v w='$clock_width' \
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-v h='$clock_height' \
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'BEGIN { seen_x=0; seen_y=0; seen_w=0; seen_h=0 } \
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/^export CLOCK_REGION_X=/ { print \"export CLOCK_REGION_X=\" x; seen_x=1; next } \
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/^export CLOCK_REGION_Y=/ { print \"export CLOCK_REGION_Y=\" y; seen_y=1; next } \
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/^export CLOCK_REGION_WIDTH=/ { print \"export CLOCK_REGION_WIDTH=\" w; seen_w=1; next } \
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/^export CLOCK_REGION_HEIGHT=/ { print \"export CLOCK_REGION_HEIGHT=\" h; seen_h=1; next } \
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{ print } \
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END { \
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if (!seen_x) print \"export CLOCK_REGION_X=\" x; \
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if (!seen_y) print \"export CLOCK_REGION_Y=\" y; \
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if (!seen_w) print \"export CLOCK_REGION_WIDTH=\" w; \
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if (!seen_h) print \"export CLOCK_REGION_HEIGHT=\" h; \
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}' /mnt/us/dashboard/local/env.sh >\"\$tmp\" && cat \"\$tmp\" >/mnt/us/dashboard/local/env.sh && rm -f \"\$tmp\""
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rsync -av --no-o --no-g \
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"$ROOT_DIR/calendar/dist/themes/" \
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"$KINDLE_TARGET":/mnt/us/dashboard/themes/
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return
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fi
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echo "Layered clock runtime synced to $KINDLE_TARGET"
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rsync -av --no-o --no-g \
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"$ROOT_DIR/calendar/dist/themes/$THEME_FILTER.json" \
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"$KINDLE_TARGET":/mnt/us/dashboard/themes/
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if [ -n "$ORIENTATION_FILTER" ]; then
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ssh "$KINDLE_TARGET" "mkdir -p /mnt/us/dashboard/themes/$THEME_FILTER/$ORIENTATION_FILTER"
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rsync -av --no-o --no-g \
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"$ROOT_DIR/calendar/dist/themes/$THEME_FILTER/$ORIENTATION_FILTER/" \
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"$KINDLE_TARGET":/mnt/us/dashboard/themes/$THEME_FILTER/$ORIENTATION_FILTER/
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return
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fi
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ssh "$KINDLE_TARGET" "mkdir -p /mnt/us/dashboard/themes/$THEME_FILTER"
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rsync -av --no-o --no-g \
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"$ROOT_DIR/calendar/dist/themes/$THEME_FILTER/" \
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"$KINDLE_TARGET":/mnt/us/dashboard/themes/$THEME_FILTER/
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}
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update_default_clock_region_env() {
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if [ -z "$CLOCK_REGION_JSON" ] || [ ! -f "$CLOCK_REGION_JSON" ]; then
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echo "Skipped CLOCK_REGION_* env update: no single background region selected"
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return
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fi
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clock_x=$(clock_region_value x)
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clock_y=$(clock_region_value y)
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clock_width=$(clock_region_value width)
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clock_height=$(clock_region_value height)
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ssh "$KINDLE_TARGET" "tmp=\$(mktemp) && awk \
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-v x='$clock_x' \
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-v y='$clock_y' \
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-v w='$clock_width' \
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-v h='$clock_height' \
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'BEGIN { seen_x=0; seen_y=0; seen_w=0; seen_h=0 } \
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/^export CLOCK_REGION_X=/ { print \"export CLOCK_REGION_X=\" x; seen_x=1; next } \
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/^export CLOCK_REGION_Y=/ { print \"export CLOCK_REGION_Y=\" y; seen_y=1; next } \
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/^export CLOCK_REGION_WIDTH=/ { print \"export CLOCK_REGION_WIDTH=\" w; seen_w=1; next } \
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/^export CLOCK_REGION_HEIGHT=/ { print \"export CLOCK_REGION_HEIGHT=\" h; seen_h=1; next } \
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{ print } \
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END { \
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if (!seen_x) print \"export CLOCK_REGION_X=\" x; \
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if (!seen_y) print \"export CLOCK_REGION_Y=\" y; \
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if (!seen_w) print \"export CLOCK_REGION_WIDTH=\" w; \
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if (!seen_h) print \"export CLOCK_REGION_HEIGHT=\" h; \
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}' /mnt/us/dashboard/local/env.sh >\"\$tmp\" && cat \"\$tmp\" >/mnt/us/dashboard/local/env.sh && rm -f \"\$tmp\""
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}
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sync_dashboard_runtime
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sync_theme_bundle
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update_default_clock_region_env
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if [ -n "$THEME_FILTER" ]; then
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if [ -n "$ORIENTATION_FILTER" ]; then
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echo "Layered clock runtime synced to $KINDLE_TARGET (theme=$THEME_FILTER orientation=$ORIENTATION_FILTER)"
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else
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echo "Layered clock runtime synced to $KINDLE_TARGET (theme=$THEME_FILTER)"
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fi
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else
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echo "Layered clock runtime synced to $KINDLE_TARGET"
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fi
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