Add year-based folders, attribution overlay, notifications, crontab/systemd
season_info.py - Add ASTRO_YEAR: year of the Winter solstice that started the current cycle (Spring/Summer/Autumn 2026 → 2025; Winter Dec-2026 → 2026) 4-seasons.sh - Daily clip output path now includes ASTRO_YEAR: movies/$name/$ASTRO_YEAR/$SEASON/Mvt$N/ montage-mvt.sh (full rewrite) - Attribution is now a drawtext overlay (top 6 s of the video, fade in/out) instead of an appended black card — no frame-size matching needed, and year-end join requires no special handling - Output path mirrors the new year-based folder structure - Sends notification via notify.sh when done - Automatically triggers year-end-join.sh after Autumn Mvt 3 year-end-join.sh (new) - Concatenates all 12 movement montages for a given ASTRO_YEAR - Output: movies/$name/$ASTRO_YEAR/$name-$ASTRO_YEAR.mp4 - Sends notification when done notify.sh + notify_config.txt (new) - Generic best-effort notification helper: ntfy, email, Mattermost text post - All methods disabled by default; user fills in notify_config.txt sky-cam.crontab + systemd/ (new) - Crontab file: sunrise at 09:00, 4-seasons at 01:00, fullday at 02:00 - systemd .service + .timer units for all three daily jobs - montage/year-end triggered internally, not by cron https://claude.ai/code/session_01C4jbd3waXG3eKZYbGUjLUQ
This commit is contained in:
Claude
+4
-3
@@ -23,8 +23,9 @@ echo "Processing: $yesterday"
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# ── Season / movement info from astronomical calculation ──────────────────────
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eval "$(python3 "$SCRIPT_DIR/season_info.py" "$yesterday")"
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# Provides: SEASON MVT_NUM DAY_OF_MVT DAYS_IN_MVT MVT_START MVT_END IS_LAST_DAY
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echo "Season=$SEASON Mvt=$MVT_NUM Day=$DAY_OF_MVT/$DAYS_IN_MVT LastDay=$IS_LAST_DAY"
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# Provides: SEASON MVT_NUM DAY_OF_MVT DAYS_IN_MVT MVT_START MVT_END
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# IS_LAST_DAY ASTRO_YEAR
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echo "Season=$SEASON Mvt=$MVT_NUM Year=$ASTRO_YEAR Day=$DAY_OF_MVT/$DAYS_IN_MVT LastDay=$IS_LAST_DAY"
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# ── Locate music file and get its duration ────────────────────────────────────
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music_file=$(find "$music_base_dir" -type f -iname "*${SEASON}*Mvt*${MVT_NUM}*" | sort | head -n 1)
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@@ -57,7 +58,7 @@ fi
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echo "Images found: $total_images"
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# ── Prepare output directory ──────────────────────────────────────────────────
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output_dir="$base_dir/movies/$script_name/$SEASON/Mvt$MVT_NUM"
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output_dir="$base_dir/movies/$script_name/$ASTRO_YEAR/$SEASON/Mvt$MVT_NUM"
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mkdir -p "$output_dir"
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# ── Build sorted image list ───────────────────────────────────────────────────
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+106
-95
@@ -1,15 +1,20 @@
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#!/bin/bash
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# montage-mvt.sh — compile all daily clips for the current Vivaldi movement into
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# a single montage that exactly matches the music duration, with 2-second
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# audio/video fade in/out and a 7-second attribution card appended.
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# montage-mvt.sh — compile one Vivaldi movement's daily clips into a montage.
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#
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# Duration matches the movement's music exactly. Attribution is overlaid as a
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# translucent bar across the top of the video for the first ATTR_DUR seconds
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# (fade in/out) — no separate card appended, so year-end joining is a plain
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# concat with no duplicate attribution concerns.
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#
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# Called automatically by 4-seasons.sh on the last day of each movement.
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# Can also be run manually (e.g. to build a partial mid-season preview).
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# Can also be run manually for a mid-season preview.
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#
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# On the last day of Autumn Mvt 3, automatically triggers year-end-join.sh.
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#
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# Music: "The Four Seasons" by Antonio Vivaldi
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# Performed by John Harrison with the Wichita State University Chamber Players
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# Source: Free Music Archive — freemusicarchive.org
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# License: CC BY-SA 3.0 — creativecommons.org/licenses/by-sa/3.0
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# License: CC BY-SA 3.0
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set -euo pipefail
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@@ -20,33 +25,32 @@ base_dir="/home/motion/drives/local-2tb"
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music_base_dir="$base_dir/music/4 Seasons"
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[ ! -d "$music_base_dir" ] && music_base_dir="$SCRIPT_DIR/music"
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FADE_DUR=2.0 # seconds for video + audio fade in/out
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ATTR_DUR=7 # duration of attribution card in seconds
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FADE_DUR=2.0 # video + audio fade in/out (seconds)
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ATTR_DUR=6 # attribution overlay duration (seconds from start)
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ATTR_FADE=1 # attribution fade in / fade out duration
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# ── Season / movement info ────────────────────────────────────────────────────
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# Optional first argument: YYYY-MM-DD of the last day of the movement to compile.
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# Used when called automatically from 4-seasons.sh (which processes yesterday's
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# images the next morning, so "today" would already be the next movement).
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# When run manually with no argument, uses today — correct for same-day runs.
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DATE_ARG="${1:-}"
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eval "$(python3 "$SCRIPT_DIR/season_info.py" ${DATE_ARG:+"$DATE_ARG"})"
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echo "Season=$SEASON Mvt=$MVT_NUM Day=$DAY_OF_MVT/$DAYS_IN_MVT (ref date: ${DATE_ARG:-today})"
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# Provides: SEASON MVT_NUM DAY_OF_MVT DAYS_IN_MVT MVT_START MVT_END
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# IS_LAST_DAY ASTRO_YEAR
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echo "Season=$SEASON Mvt=$MVT_NUM Year=$ASTRO_YEAR (ref: ${DATE_ARG:-today})"
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# ── Locate files ──────────────────────────────────────────────────────────────
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script_name=$(basename "$SCRIPT_DIR" | cut -d'-' -f1)
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video_dir="$base_dir/movies/$script_name/$SEASON/Mvt$MVT_NUM"
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video_dir="$base_dir/movies/$script_name/$ASTRO_YEAR/$SEASON/Mvt$MVT_NUM"
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output_dir="$video_dir/montage"
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mkdir -p "$output_dir"
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music_file=$(find "$music_base_dir" -type f -iname "*${SEASON}*Mvt*${MVT_NUM}*" | sort | head -n 1)
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if [ -z "$music_file" ]; then
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echo "ERROR: Music file not found for $SEASON Mvt $MVT_NUM"
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echo "ERROR: Music file not found for $SEASON Mvt $MVT_NUM in $music_base_dir"
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exit 1
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fi
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music_duration=$(ffprobe -v error -show_entries format=duration -of csv=p=0 "$music_file")
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echo "Music: $(basename "$music_file") ($music_duration s)"
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echo "Music: $(basename "$music_file") (${music_duration}s)"
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# ── Collect sorted daily clips ─────────────────────────────────────────────────
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# ── Collect sorted daily clips ────────────────────────────────────────────────
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mapfile -d '' daily_clips < <(find "$video_dir" -maxdepth 1 -name "*-final.mp4" -print0 | sort -z)
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if [ "${#daily_clips[@]}" -eq 0 ]; then
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echo "ERROR: No *-final.mp4 clips in $video_dir"
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@@ -54,65 +58,13 @@ if [ "${#daily_clips[@]}" -eq 0 ]; then
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fi
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echo "Found ${#daily_clips[@]} daily clips"
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# ── Detect source resolution from first clip ──────────────────────────────────
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# The attribution card is created at this same resolution so nothing is resized.
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# ── Source resolution ─────────────────────────────────────────────────────────
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VIDEO_W=$(ffprobe -v error -select_streams v:0 -show_entries stream=width -of csv=p=0 "${daily_clips[0]}")
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VIDEO_H=$(ffprobe -v error -select_streams v:0 -show_entries stream=height -of csv=p=0 "${daily_clips[0]}")
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echo "Source resolution: ${VIDEO_W}x${VIDEO_H}"
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# ── Temp-file tracking ────────────────────────────────────────────────────────
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TMPFILES=()
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cleanup() { rm -f "${TMPFILES[@]}" 2>/dev/null || true; }
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trap cleanup EXIT
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concat_list=$(mktemp --suffix=.txt); TMPFILES+=("$concat_list")
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printf "file '%s'\n" "${daily_clips[@]}" > "$concat_list"
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# ── Step 1: Concatenate clips, normalising to source resolution ───────────────
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# Normalise in case any clip differs (e.g. camera settings changed on one day).
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temp_concat=$(mktemp --suffix=.mp4); TMPFILES+=("$temp_concat")
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echo "Step 1/5: concatenating ${#daily_clips[@]} clips..."
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ffmpeg -loglevel warning \
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-f concat -safe 0 -i "$concat_list" \
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-vf "scale=${VIDEO_W}:${VIDEO_H}:force_original_aspect_ratio=decrease,\
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pad=${VIDEO_W}:${VIDEO_H}:(ow-iw)/2:(oh-ih)/2,setsar=1" \
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-c:v libx264 -pix_fmt yuv420p -crf 26 -an \
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-y "$temp_concat"
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# ── Step 2: Speed-adjust to match music duration exactly ──────────────────────
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concat_dur=$(ffprobe -v error -show_entries format=duration -of csv=p=0 "$temp_concat")
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speed_factor=$(echo "scale=6; $concat_dur / $music_duration" | bc)
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echo "Step 2/5: speed factor $speed_factor (raw=${concat_dur}s music=${music_duration}s)"
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temp_sped=$(mktemp --suffix=.mp4); TMPFILES+=("$temp_sped")
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ffmpeg -loglevel warning \
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-i "$temp_concat" \
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-vf "setpts=PTS/$speed_factor" \
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-c:v libx264 -pix_fmt yuv420p -crf 26 -an \
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-t "$music_duration" -y "$temp_sped"
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rm "$temp_concat"
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# ── Step 3: Merge with music + 2-second video/audio fade in/out ───────────────
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fade_out_start=$(echo "scale=3; $music_duration - $FADE_DUR" | bc)
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echo "Step 3/5: adding music and fades..."
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temp_main=$(mktemp --suffix=.mp4); TMPFILES+=("$temp_main")
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ffmpeg -loglevel warning \
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-i "$temp_sped" -i "$music_file" \
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-filter_complex \
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"[0:v]fade=t=in:st=0:d=${FADE_DUR},fade=t=out:st=${fade_out_start}:d=${FADE_DUR}[vout];\
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[1:a]afade=t=in:st=0:d=${FADE_DUR},afade=t=out:st=${fade_out_start}:d=${FADE_DUR}[aout]" \
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-map "[vout]" -map "[aout]" \
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-c:v libx264 -pix_fmt yuv420p -c:a aac -b:a 192k \
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-t "$music_duration" -y "$temp_main"
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rm "$temp_sped"
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# ── Step 4: Create 7-second attribution card at source resolution ─────────────
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# Resolution matches the video — no resizing of the main montage required.
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echo "Step 4/5: creating attribution card at ${VIDEO_W}x${VIDEO_H}..."
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FONT=""
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FONT_BOLD=""
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# ── Font detection ────────────────────────────────────────────────────────────
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FONT=""; FONT_BOLD=""
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if command -v fc-match &>/dev/null; then
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FONT=$(fc-match "DejaVu Sans:style=Regular" --format="%{file}" 2>/dev/null || true)
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FONT_BOLD=$(fc-match "DejaVu Sans:style=Bold" --format="%{file}" 2>/dev/null || true)
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@@ -128,32 +80,91 @@ if [ -z "$FONT" ]; then
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fi
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[ -z "$FONT_BOLD" ] && FONT_BOLD="$FONT"
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# Font sizes are proportional to frame height so they look right at any resolution.
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# Colons inside drawtext text values must be escaped as \: (\\: in bash double-quotes).
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DT="drawtext=fontfile='${FONT_BOLD}':text='The Four Seasons - Antonio Vivaldi':fontcolor=white:fontsize=h/19:x=(w-text_w)/2:y=h*0.15"
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DT="${DT},drawtext=fontfile='${FONT}':text='Performed by John Harrison':fontcolor=0xDDDDDD:fontsize=h/26:x=(w-text_w)/2:y=h*0.32"
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DT="${DT},drawtext=fontfile='${FONT}':text='with the Wichita State University Chamber Players':fontcolor=0xDDDDDD:fontsize=h/30:x=(w-text_w)/2:y=h*0.43"
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DT="${DT},drawtext=fontfile='${FONT}':text='Source\\: Free Music Archive':fontcolor=white:fontsize=h/32:x=(w-text_w)/2:y=h*0.57"
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DT="${DT},drawtext=fontfile='${FONT}':text='freemusicarchive.org':fontcolor=0xFFFF88:fontsize=h/32:x=(w-text_w)/2:y=h*0.66"
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DT="${DT},drawtext=fontfile='${FONT}':text='License\\: CC BY-SA 3.0':fontcolor=0xCCCCCC:fontsize=h/34:x=(w-text_w)/2:y=h*0.76"
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DT="${DT},fade=t=in:st=0:d=1,fade=t=out:st=$((ATTR_DUR-1)):d=1"
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# ── Temp files ────────────────────────────────────────────────────────────────
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TMPFILES=()
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cleanup() { rm -f "${TMPFILES[@]}" 2>/dev/null || true; }
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trap cleanup EXIT
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temp_attr=$(mktemp --suffix=.mp4); TMPFILES+=("$temp_attr")
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concat_list=$(mktemp --suffix=.txt); TMPFILES+=("$concat_list")
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printf "file '%s'\n" "${daily_clips[@]}" > "$concat_list"
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# ── Step 1: Concatenate + normalise resolution ────────────────────────────────
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temp_concat=$(mktemp --suffix=.mp4); TMPFILES+=("$temp_concat")
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echo "Step 1/3: concatenating ${#daily_clips[@]} clips..."
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ffmpeg -loglevel warning \
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-f lavfi -i "color=c=black:s=${VIDEO_W}x${VIDEO_H}:r=25:d=${ATTR_DUR}" \
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-f lavfi -i "anullsrc=r=44100:cl=stereo" \
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-vf "$DT" \
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-f concat -safe 0 -i "$concat_list" \
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-vf "scale=${VIDEO_W}:${VIDEO_H}:force_original_aspect_ratio=decrease,\
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pad=${VIDEO_W}:${VIDEO_H}:(ow-iw)/2:(oh-ih)/2,setsar=1" \
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-c:v libx264 -pix_fmt yuv420p -crf 26 -an \
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-y "$temp_concat"
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# ── Step 2: Speed-adjust to match music duration exactly ──────────────────────
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concat_dur=$(ffprobe -v error -show_entries format=duration -of csv=p=0 "$temp_concat")
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speed_factor=$(echo "scale=6; $concat_dur / $music_duration" | bc)
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echo "Step 2/3: speed $speed_factor (raw=${concat_dur}s → music=${music_duration}s)"
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temp_sped=$(mktemp --suffix=.mp4); TMPFILES+=("$temp_sped")
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ffmpeg -loglevel warning \
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-i "$temp_concat" \
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-vf "setpts=PTS/$speed_factor" \
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-c:v libx264 -pix_fmt yuv420p -crf 26 -an \
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-t "$music_duration" -y "$temp_sped"
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rm "$temp_concat"
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# ── Step 3: Music + fades + attribution overlay ───────────────────────────────
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# Attribution overlay: semi-transparent bar across the top for the first
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# ATTR_DUR seconds, text fades in over ATTR_FADE s and out over ATTR_FADE s.
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# alpha expression: 0→1 over first ATTR_FADE s, 1 in the middle, 1→0 over
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# the last ATTR_FADE s before ATTR_DUR.
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ATTR_FADE_END=$(echo "$ATTR_DUR - $ATTR_FADE" | bc)
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ALPHA="if(lt(t,${ATTR_FADE}),t/${ATTR_FADE},if(gt(t,${ATTR_FADE_END}),(${ATTR_DUR}-t)/${ATTR_FADE},1))"
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ENABLE="between(t,0,${ATTR_DUR})"
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fade_out_start=$(echo "scale=3; $music_duration - $FADE_DUR" | bc)
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echo "Step 3/3: music + fades + attribution overlay..."
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# Build attribution drawtext filters (box=1 gives a per-line background).
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# Colons inside text values are escaped as \: (\\: in bash double-quoted strings).
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DT="drawtext=fontfile='${FONT_BOLD}'"
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DT="${DT}:text='The Four Seasons \: Antonio Vivaldi'"
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DT="${DT}:fontcolor=white:fontsize=h/22:x=(w-text_w)/2:y=h*0.012"
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DT="${DT}:box=1:boxcolor=black@0.55:boxborderw=8"
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DT="${DT}:alpha='${ALPHA}':enable='${ENABLE}'"
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DT="${DT},drawtext=fontfile='${FONT}'"
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DT="${DT}:text='John Harrison / Wichita State University Chamber Players'"
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DT="${DT}:fontcolor=0xEEEEEE:fontsize=h/30:x=(w-text_w)/2:y=h*0.068"
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DT="${DT}:box=1:boxcolor=black@0.55:boxborderw=6"
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DT="${DT}:alpha='${ALPHA}':enable='${ENABLE}'"
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DT="${DT},drawtext=fontfile='${FONT}'"
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DT="${DT}:text='Free Music Archive \: freemusicarchive.org \: CC BY-SA 3.0'"
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DT="${DT}:fontcolor=0xCCCCCC:fontsize=h/36:x=(w-text_w)/2:y=h*0.113"
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DT="${DT}:box=1:boxcolor=black@0.55:boxborderw=5"
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DT="${DT}:alpha='${ALPHA}':enable='${ENABLE}'"
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output_file="$output_dir/${MVT_START}_${SEASON}_Mvt${MVT_NUM}-Montage.mp4"
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ffmpeg -loglevel warning \
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-i "$temp_sped" -i "$music_file" \
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-filter_complex \
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"[0:v]fade=t=in:st=0:d=${FADE_DUR},fade=t=out:st=${fade_out_start}:d=${FADE_DUR},${DT}[vout];\
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[1:a]afade=t=in:st=0:d=${FADE_DUR},afade=t=out:st=${fade_out_start}:d=${FADE_DUR}[aout]" \
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-map "[vout]" -map "[aout]" \
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-c:v libx264 -pix_fmt yuv420p -c:a aac -b:a 192k \
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-t "$ATTR_DUR" -y "$temp_attr"
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# ── Step 5: Join montage + attribution card ───────────────────────────────────
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echo "Step 5/5: joining montage and attribution card..."
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final_list=$(mktemp --suffix=.txt); TMPFILES+=("$final_list")
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printf "file '%s'\n" "$temp_main" "$temp_attr" > "$final_list"
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output_file="$output_dir/$(date +%Y-%m-%d)_${SEASON}_Mvt${MVT_NUM}-Montage.mp4"
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ffmpeg -loglevel warning \
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-f concat -safe 0 -i "$final_list" \
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-c copy -y "$output_file"
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-t "$music_duration" -y "$output_file"
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rm "$temp_sped"
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echo "Done: $output_file"
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# ── Notify ────────────────────────────────────────────────────────────────────
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"$SCRIPT_DIR/notify.sh" \
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"Montage ready: $SEASON Mvt $MVT_NUM ($ASTRO_YEAR)" \
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"$(basename "$output_file") — ${music_duration}s" \
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|| true # notifications are best-effort
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# ── Trigger year-end join on last Autumn movement ────────────────────────────
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if [ "$SEASON" = "Autumn" ] && [ "$MVT_NUM" = "3" ]; then
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echo "Last movement of astronomical year $ASTRO_YEAR — triggering year-end join..."
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"$SCRIPT_DIR/year-end-join.sh" "$ASTRO_YEAR"
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fi
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@@ -0,0 +1,74 @@
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#!/bin/bash
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# notify.sh — send a notification via ntfy, email, and/or Mattermost.
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#
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# Usage: notify.sh "Title" "Body message"
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#
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# Reads notify_config.txt from the same directory as this script.
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# All methods are independently enabled/disabled in the config.
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# Exits 0 even if all methods fail (notifications are best-effort).
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set -euo pipefail
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SCRIPT_DIR="$(dirname "$(realpath "$0")")"
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CONFIG="$SCRIPT_DIR/notify_config.txt"
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TITLE="${1:-Sky-Cam notification}"
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BODY="${2:-}"
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# ── Load config ───────────────────────────────────────────────────────────────
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if [ ! -f "$CONFIG" ]; then
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echo "notify.sh: config not found at $CONFIG — skipping notifications" >&2
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exit 0
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fi
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# Source only the known keys; ignore comments and blank lines.
|
||||
eval "$(grep -E '^[A-Z_]+=.*' "$CONFIG" | grep -v '^#')"
|
||||
|
||||
NTFY_ENABLED="${NTFY_ENABLED:-false}"
|
||||
NTFY_URL="${NTFY_URL:-}"
|
||||
|
||||
EMAIL_ENABLED="${EMAIL_ENABLED:-false}"
|
||||
EMAIL_TO="${EMAIL_TO:-}"
|
||||
EMAIL_FROM="${EMAIL_FROM:-skycam@localhost}"
|
||||
|
||||
MM_NOTIFY_ENABLED="${MM_NOTIFY_ENABLED:-false}"
|
||||
MM_NOTIFY_CHANNEL_ID="${MM_NOTIFY_CHANNEL_ID:-}"
|
||||
|
||||
# ── ntfy ─────────────────────────────────────────────────────────────────────
|
||||
if [ "$NTFY_ENABLED" = "true" ] && [ -n "$NTFY_URL" ]; then
|
||||
curl -s \
|
||||
-H "Title: $TITLE" \
|
||||
-d "$BODY" \
|
||||
"$NTFY_URL" > /dev/null \
|
||||
&& echo "notify: ntfy sent" \
|
||||
|| echo "notify: ntfy failed" >&2
|
||||
fi
|
||||
|
||||
# ── Email ─────────────────────────────────────────────────────────────────────
|
||||
if [ "$EMAIL_ENABLED" = "true" ] && [ -n "$EMAIL_TO" ]; then
|
||||
echo "$BODY" | mail -s "$TITLE" -r "$EMAIL_FROM" "$EMAIL_TO" \
|
||||
&& echo "notify: email sent to $EMAIL_TO" \
|
||||
|| echo "notify: email failed" >&2
|
||||
fi
|
||||
|
||||
# ── Mattermost text post ──────────────────────────────────────────────────────
|
||||
# Uses the same mattermost_config.txt as sunrise2mm.py but posts to
|
||||
# MM_NOTIFY_CHANNEL_ID (can be the same channel or a private admin channel).
|
||||
if [ "$MM_NOTIFY_ENABLED" = "true" ] && [ -n "$MM_NOTIFY_CHANNEL_ID" ]; then
|
||||
MM_CONFIG="/home/motion/drives/local-2tb/sunrise-scripts/mattermost_config.txt"
|
||||
[ ! -f "$MM_CONFIG" ] && MM_CONFIG="$SCRIPT_DIR/mattermost_config.txt"
|
||||
if [ -f "$MM_CONFIG" ]; then
|
||||
eval "$(grep -E '^(mattermost_url|access_token)=' "$MM_CONFIG")"
|
||||
curl -s \
|
||||
-H "Authorization: Bearer $access_token" \
|
||||
-H "Content-Type: application/json" \
|
||||
-d "{\"channel_id\":\"$MM_NOTIFY_CHANNEL_ID\",\"message\":\"**$TITLE**\n$BODY\"}" \
|
||||
"${mattermost_url}/api/v4/posts" > /dev/null \
|
||||
&& echo "notify: mattermost sent" \
|
||||
|| echo "notify: mattermost failed" >&2
|
||||
else
|
||||
echo "notify: mattermost_config.txt not found — skipping MM notify" >&2
|
||||
fi
|
||||
fi
|
||||
|
||||
exit 0
|
||||
@@ -0,0 +1,22 @@
|
||||
# notify_config.txt — sky-cam notification settings
|
||||
# Each method is independently toggled. Set to true and fill in the value.
|
||||
|
||||
# ── ntfy (push notifications via ntfy.sh or self-hosted ntfy) ─────────────────
|
||||
# Self-host: https://docs.ntfy.sh/install/
|
||||
# Cloud: sign up at https://ntfy.sh, pick a topic name
|
||||
NTFY_ENABLED=false
|
||||
NTFY_URL=https://ntfy.sh/your-topic-here
|
||||
|
||||
# ── Email ─────────────────────────────────────────────────────────────────────
|
||||
# Requires the 'mail' command (e.g. mailutils or s-nail package).
|
||||
# For outbound SMTP relay, configure /etc/ssmtp/ssmtp.conf or msmtp.
|
||||
EMAIL_ENABLED=false
|
||||
EMAIL_TO=you@example.com
|
||||
EMAIL_FROM=skycam@localhost
|
||||
|
||||
# ── Mattermost text post ──────────────────────────────────────────────────────
|
||||
# Posts a plain-text notification (no video attachment) to the given channel.
|
||||
# Reuses the URL and access_token from mattermost_config.txt.
|
||||
# MM_NOTIFY_CHANNEL_ID can be the same daily-upload channel or a separate one.
|
||||
MM_NOTIFY_ENABLED=false
|
||||
MM_NOTIFY_CHANNEL_ID=your-channel-id-here
|
||||
@@ -28,6 +28,9 @@ Outputs (shell-sourceable):
|
||||
SEASON_START YYYY-MM-DD of season start (local date)
|
||||
SEASON_END YYYY-MM-DD of season end (local date)
|
||||
IS_LAST_DAY true | false
|
||||
ASTRO_YEAR year when the current cycle's Winter solstice occurred
|
||||
(Spring/Summer/Autumn of 2026 all return 2025 if Winter
|
||||
started Dec 2025; Winter 2025 itself also returns 2025)
|
||||
"""
|
||||
|
||||
import sys
|
||||
@@ -148,6 +151,11 @@ def get_info(date: datetime.date, tz_name: str = DEFAULT_TZ) -> dict:
|
||||
else:
|
||||
mvt, mvt_start, mvt_end, days_in_mvt = 3, m2_end + datetime.timedelta(1), m3_end, m3
|
||||
|
||||
# Astronomical year: the calendar year in which the current cycle's Winter
|
||||
# solstice occurred. Spring/Summer/Autumn belong to the Winter that preceded
|
||||
# them; Winter belongs to the solstice that started it.
|
||||
astro_year = s_start.year if season == "Winter" else prev["Winter"].year
|
||||
|
||||
return {
|
||||
"SEASON": season,
|
||||
"MVT_NUM": mvt,
|
||||
@@ -158,6 +166,7 @@ def get_info(date: datetime.date, tz_name: str = DEFAULT_TZ) -> dict:
|
||||
"SEASON_START": s_start.isoformat(),
|
||||
"SEASON_END": s_end.isoformat(),
|
||||
"IS_LAST_DAY": str(date == mvt_end).lower(),
|
||||
"ASTRO_YEAR": str(astro_year),
|
||||
}
|
||||
|
||||
|
||||
|
||||
@@ -0,0 +1,26 @@
|
||||
# sky-cam crontab
|
||||
#
|
||||
# Install: crontab sky-cam.crontab
|
||||
# (or append to existing: crontab -l | cat - sky-cam.crontab | crontab -)
|
||||
#
|
||||
# Set SCRIPT_DIR to wherever this repo lives on your machine.
|
||||
# Logs go to /var/log/sky-cam/ — create it first:
|
||||
# sudo mkdir -p /var/log/sky-cam && sudo chown $USER /var/log/sky-cam
|
||||
|
||||
SCRIPT_DIR=/home/motion/drives/local-2tb/sunrise-scripts
|
||||
LOGDIR=/var/log/sky-cam
|
||||
|
||||
# ── Daily sunrise video → Mattermost (run after sunrise window ends) ──────────
|
||||
# sunrise_video.10s.sh processes today's images, so run well after sunrise.
|
||||
# Adjust the hour to be safely after your latest local sunrise (~09:00 is fine
|
||||
# for any timezone in the continental US; change to 10:00 if unsure).
|
||||
0 9 * * * $SCRIPT_DIR/sunrise_video.10s.sh >> $LOGDIR/sunrise.log 2>&1
|
||||
|
||||
# ── Daily Four Seasons clip (process yesterday's images, 01:00) ───────────────
|
||||
# Also triggers montage-mvt.sh automatically on the last day of each movement,
|
||||
# which in turn triggers year-end-join.sh after the last Autumn movement.
|
||||
0 1 * * * $SCRIPT_DIR/4-seasons.sh >> $LOGDIR/4-seasons.log 2>&1
|
||||
|
||||
# ── Full-day timelapse (process yesterday's images, 02:00) ────────────────────
|
||||
# Runs after 4-seasons.sh to avoid disk contention. Deletes videos > 10 days.
|
||||
0 2 * * * $SCRIPT_DIR/fullday-video.sh >> $LOGDIR/fullday.log 2>&1
|
||||
@@ -0,0 +1,40 @@
|
||||
Installing systemd timers
|
||||
========================
|
||||
|
||||
1. Edit the ExecStart paths in each .service file to match where your scripts live.
|
||||
|
||||
2. Copy units to the systemd user directory (no root needed):
|
||||
|
||||
mkdir -p ~/.config/systemd/user
|
||||
cp sky-cam-*.service sky-cam-*.timer ~/.config/systemd/user/
|
||||
|
||||
Or system-wide (root required):
|
||||
|
||||
sudo cp sky-cam-*.service sky-cam-*.timer /etc/systemd/system/
|
||||
|
||||
3. Reload and enable:
|
||||
|
||||
# User-level
|
||||
systemctl --user daemon-reload
|
||||
systemctl --user enable --now sky-cam-sunrise.timer
|
||||
systemctl --user enable --now sky-cam-4seasons.timer
|
||||
systemctl --user enable --now sky-cam-fullday.timer
|
||||
|
||||
# System-level (replace --user with no flag, add sudo)
|
||||
sudo systemctl daemon-reload
|
||||
sudo systemctl enable --now sky-cam-sunrise.timer
|
||||
...
|
||||
|
||||
4. Check status:
|
||||
|
||||
systemctl --user list-timers sky-cam-*
|
||||
journalctl --user -u sky-cam-4seasons.service -f
|
||||
|
||||
Notes
|
||||
-----
|
||||
- Persistent=true means missed runs (e.g. system was off at 01:00) are
|
||||
caught up on next boot, within the same day.
|
||||
- montage-mvt.sh and year-end-join.sh are NOT scheduled directly — they
|
||||
are triggered automatically by 4-seasons.sh on the appropriate days.
|
||||
- notify.sh fires inside montage-mvt.sh and year-end-join.sh; it is not
|
||||
a separate scheduled job.
|
||||
@@ -0,0 +1,10 @@
|
||||
[Unit]
|
||||
Description=Sky-Cam Four Seasons daily clip (+ montage trigger on last day)
|
||||
After=network-online.target
|
||||
Wants=network-online.target
|
||||
|
||||
[Service]
|
||||
Type=oneshot
|
||||
ExecStart=/home/motion/drives/local-2tb/sunrise-scripts/4-seasons.sh
|
||||
StandardOutput=journal
|
||||
StandardError=journal
|
||||
@@ -0,0 +1,9 @@
|
||||
[Unit]
|
||||
Description=Sky-Cam Four Seasons daily clip — 01:00
|
||||
|
||||
[Timer]
|
||||
OnCalendar=*-*-* 01:00:00
|
||||
Persistent=true
|
||||
|
||||
[Install]
|
||||
WantedBy=timers.target
|
||||
@@ -0,0 +1,8 @@
|
||||
[Unit]
|
||||
Description=Sky-Cam full-day timelapse (10-day retention)
|
||||
|
||||
[Service]
|
||||
Type=oneshot
|
||||
ExecStart=/home/motion/drives/local-2tb/sunrise-scripts/fullday-video.sh
|
||||
StandardOutput=journal
|
||||
StandardError=journal
|
||||
@@ -0,0 +1,9 @@
|
||||
[Unit]
|
||||
Description=Sky-Cam full-day timelapse — 02:00
|
||||
|
||||
[Timer]
|
||||
OnCalendar=*-*-* 02:00:00
|
||||
Persistent=true
|
||||
|
||||
[Install]
|
||||
WantedBy=timers.target
|
||||
@@ -0,0 +1,11 @@
|
||||
[Unit]
|
||||
Description=Sky-Cam daily sunrise video → Mattermost
|
||||
After=network-online.target
|
||||
Wants=network-online.target
|
||||
|
||||
[Service]
|
||||
Type=oneshot
|
||||
# ── Edit this path ────────────────────────────────────────────────────────────
|
||||
ExecStart=/home/motion/drives/local-2tb/sunrise-scripts/sunrise_video.10s.sh
|
||||
StandardOutput=journal
|
||||
StandardError=journal
|
||||
@@ -0,0 +1,11 @@
|
||||
[Unit]
|
||||
Description=Sky-Cam sunrise video — daily at 09:00
|
||||
|
||||
[Timer]
|
||||
# Run at 09:00 every day (after sunrise window has ended).
|
||||
OnCalendar=*-*-* 09:00:00
|
||||
# If the system was off at 09:00, run as soon as it boots (within 1 hour).
|
||||
Persistent=true
|
||||
|
||||
[Install]
|
||||
WantedBy=timers.target
|
||||
Executable
+77
@@ -0,0 +1,77 @@
|
||||
#!/bin/bash
|
||||
# year-end-join.sh — concatenate all 12 movement montages for one astronomical
|
||||
# year into a single "Four Seasons" video.
|
||||
#
|
||||
# Called automatically by montage-mvt.sh after the last Autumn movement finishes.
|
||||
# Can also be run manually: ./year-end-join.sh 2025
|
||||
#
|
||||
# The 12 individual movement videos already carry their own attribution overlay
|
||||
# (first 6 seconds of each), so no extra card is appended here.
|
||||
#
|
||||
# Output: $base_dir/movies/$script_name/$ASTRO_YEAR/$script_name-$ASTRO_YEAR.mp4
|
||||
|
||||
set -euo pipefail
|
||||
|
||||
SCRIPT_DIR="$(dirname "$(realpath "$0")")"
|
||||
|
||||
ASTRO_YEAR="${1:-}"
|
||||
if [ -z "$ASTRO_YEAR" ]; then
|
||||
echo "Usage: $0 <ASTRO_YEAR> (e.g. $0 2025)"
|
||||
exit 1
|
||||
fi
|
||||
|
||||
base_dir="/home/motion/drives/local-2tb"
|
||||
script_name=$(basename "$SCRIPT_DIR" | cut -d'-' -f1)
|
||||
year_dir="$base_dir/movies/$script_name/$ASTRO_YEAR"
|
||||
|
||||
echo "Assembling Four Seasons $ASTRO_YEAR from $year_dir ..."
|
||||
|
||||
# ── Collect the 12 montage files in season/movement order ────────────────────
|
||||
concat_list=$(mktemp --suffix=.txt)
|
||||
trap 'rm -f "$concat_list"' EXIT
|
||||
|
||||
missing=0
|
||||
for season in Winter Spring Summer Autumn; do
|
||||
for mvt in 1 2 3; do
|
||||
mvt_dir="$year_dir/$season/Mvt$mvt/montage"
|
||||
# Pick the newest (or only) montage file for this movement
|
||||
f=$(find "$mvt_dir" -maxdepth 1 -name "*-Montage.mp4" 2>/dev/null | sort | tail -1)
|
||||
if [ -z "$f" ]; then
|
||||
echo "WARNING: missing montage for $season Mvt$mvt ($mvt_dir)"
|
||||
missing=$((missing + 1))
|
||||
else
|
||||
echo " $season Mvt$mvt → $(basename "$f")"
|
||||
printf "file '%s'\n" "$f" >> "$concat_list"
|
||||
fi
|
||||
done
|
||||
done
|
||||
|
||||
found=$(wc -l < "$concat_list")
|
||||
echo "$found of 12 movements found ($missing missing)"
|
||||
|
||||
if [ "$found" -eq 0 ]; then
|
||||
echo "ERROR: no montage files found — aborting."
|
||||
exit 1
|
||||
fi
|
||||
|
||||
if [ "$missing" -gt 0 ]; then
|
||||
echo "WARNING: joining with $missing movement(s) absent."
|
||||
fi
|
||||
|
||||
# ── Join ──────────────────────────────────────────────────────────────────────
|
||||
output_file="$year_dir/${script_name}-${ASTRO_YEAR}.mp4"
|
||||
echo "Output: $output_file"
|
||||
|
||||
ffmpeg -loglevel warning \
|
||||
-f concat -safe 0 -i "$concat_list" \
|
||||
-c copy -y "$output_file"
|
||||
|
||||
total_dur=$(ffprobe -v error -show_entries format=duration -of csv=p=0 "$output_file")
|
||||
total_min=$(echo "scale=1; $total_dur / 60" | bc)
|
||||
echo "Done: $output_file (${total_min} min)"
|
||||
|
||||
# ── Notify ────────────────────────────────────────────────────────────────────
|
||||
"$SCRIPT_DIR/notify.sh" \
|
||||
"Four Seasons $ASTRO_YEAR complete" \
|
||||
"${script_name}-${ASTRO_YEAR}.mp4 — ${total_min} minutes ($found movements)" \
|
||||
|| true
|
||||
Reference in New Issue
Block a user