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+#!/usr/bin/env bash
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+# run_all_timelapses.sh
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+#
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+# Run timelapse creation for a fixed set of webcams,
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+# collect public URLs, update HTML index, and send one combined ntfy notification.
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+#
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+# Requirements: make_timelapse.sh in same folder or PATH
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+
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+set -euo pipefail
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+
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+# --- Settings ---
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+BASE_DIR="/media/photos/misc/webcams"
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+INDEX_FILE="$BASE_DIR/timelapses.html"
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+WEBCAMS=(
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+ "frontyard"
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+ "basement_table"
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+ "mailbox"
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+ "basement_extension"
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+ "backyard_low"
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+ "backyard_north"
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+ "basement_cape"
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+ "basement_tv"
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+ "backyard"
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+ "bulkhead"
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+ "barn"
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+ "garage"
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+ "birds"
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+ "porch"
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+ "garden"
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+ "diningroom"
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+)
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+TIMELAPSE_SCRIPT="/usr/local/bin/make_timelapse"
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+
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+NTFY_URL="https://ntfy.unbl.ink/timelapse"
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+WEB_PREFIX="https://files.lab.unbl.ink"
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+# ----------------
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+
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+# Yesterday's date
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+if date -d "yesterday" +%Y >/dev/null 2>&1; then
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+ # GNU date (Linux)
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+ YESTERDAY=$(date -d "yesterday" +"%Y/%m/%d")
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+else
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+ # BSD date (macOS)
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+ YESTERDAY=$(date -v-1d +"%Y/%m/%d")
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+fi
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+
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+LINKS=()
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+
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+for cam in "${WEBCAMS[@]}"; do
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+ TARGET_DIR="$BASE_DIR/$cam/$YESTERDAY"
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+
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+ if [[ -d "$TARGET_DIR" ]]; then
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+ echo "📷 Processing $cam ($TARGET_DIR)"
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+ OUTPUT=$("$TIMELAPSE_SCRIPT" "$TARGET_DIR")
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+ echo "$OUTPUT"
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+
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+ LINK="$WEB_PREFIX/$cam/$YESTERDAY/timelapse.mp4"
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+ if [[ -f "$TARGET_DIR/timelapse.mp4" ]]; then
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+ LINKS+=("[$cam] $LINK")
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+ fi
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+ else
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+ echo "⚠️ Skipping $cam (no folder for $YESTERDAY)"
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+ fi
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+done
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+
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+# --- Update HTML index ---
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+mkdir -p "$BASE_DIR"
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+if [[ ! -f "$INDEX_FILE" ]]; then
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+ cat >"$INDEX_FILE" <<EOF
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+<!DOCTYPE html>
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+<html>
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+<head>
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+ <meta charset="UTF-8">
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+ <title>Webcam Timelapses</title>
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+ <style>
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+ body { font-family: sans-serif; padding: 1em; background: #f9f9f9; }
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+ h2 { margin-top: 1.5em; }
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+ ul { list-style: none; padding: 0; }
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+ li { margin: 0.3em 0; }
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+ a { text-decoration: none; color: #0366d6; }
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+ a:hover { text-decoration: underline; }
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+ </style>
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+</head>
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+<body>
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+ <h1>Webcam Timelapses</h1>
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+</body>
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+</html>
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+EOF
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+fi
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+
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+# Insert new section for yesterday at the top
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+TMP=$(mktemp)
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+{
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+ echo "<h2>$YESTERDAY</h2>"
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+ echo "<ul>"
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+ for entry in "${LINKS[@]}"; do
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+ cam="${entry%%]*}"
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+ cam="${cam#[}"
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+ url="${entry#* }"
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+ echo " <li><a href=\"$url\">$cam</a></li>"
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+ done
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+ echo "</ul>"
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+ echo "<hr>"
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+} >"$TMP"
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+
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+# Place new block after <h1> line
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+awk -v block="$(cat "$TMP")" '
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+ /<h1>/ { print; getline; print; print block; next }
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+ { print }
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+' "$INDEX_FILE" >"$INDEX_FILE.new"
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+
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+mv "$INDEX_FILE.new" "$INDEX_FILE"
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+rm "$TMP"
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+
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+echo "📄 Updated HTML index: $INDEX_FILE"
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+
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+# --- Send combined notification ---
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+if [[ -n "$NTFY_URL" ]] && [[ ${#LINKS[@]} -gt 0 ]]; then
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+ MSG="Timelapses for $YESTERDAY:\n$(printf '%s\n' "${LINKS[@]}")"
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+ curl -s -H "Title: Timelapses complete" \
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+ -H "Priority: high" \
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+ -d "$MSG" \
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+ "$NTFY_URL" >/dev/null || true
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+ echo "📢 Combined notification sent to ntfy."
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+fi
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+
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