andrew
2d7243332d
Move six scripts that are not wired into the app, scheduler, or web UI out of the active pipeline/lib into pipeline/lib/manual, so the scheduled scripts are easy to see and these stay available for hands-on use: convert-m4a.sh, fix-empty-album.sh, backfill-spotify-tags.sh, backfill-buy-url.py, recover-azuracast-playlists.py, import-dj-collection.py. Adds a README explaining each, and extends the Dockerfile chmod to cover the new folder. Nothing referenced these from active code (verified), so no wiring changes. Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
58 lines
1.7 KiB
Bash
Executable File
58 lines
1.7 KiB
Bash
Executable File
#!/bin/bash
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# Convert m4a files in-place: AAC -> MP3 (V0 VBR), ALAC -> FLAC (lossless).
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# Preserves metadata + embedded cover art. Deletes original on success.
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set -u
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LOG=${ALEMBIC_CONFIG_DIR:-/config}/logs/convert-m4a-$(date +%Y%m%d-%H%M%S).log
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mkdir -p "$(dirname "$LOG")"
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log() { echo "[$(date -Iseconds)] $*" | tee -a "$LOG"; }
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OK_AAC=0
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OK_ALAC=0
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FAIL=0
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while IFS= read -r -d '' f; do
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codec=$(ffprobe -v error -select_streams a:0 -show_entries stream=codec_name -of csv=p=0 "$f" 2>/dev/null | tr -d ',')
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base="${f%.m4a}"
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case "$codec" in
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aac)
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out="${base}.mp3"
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if [[ -e "$out" ]]; then log "SKIP-EXISTS: $out"; FAIL=$((FAIL+1)); continue; fi
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if ffmpeg -nostdin -hide_banner -loglevel error -i "$f" \
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-map 0 -c:v copy -c:a libmp3lame -q:a 0 -id3v2_version 3 \
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"$out" 2>>"$LOG"; then
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rm -f "$f"
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log "AAC→MP3: $out"
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OK_AAC=$((OK_AAC+1))
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else
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log "FAIL-AAC: $f"
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rm -f "$out" 2>/dev/null
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FAIL=$((FAIL+1))
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fi
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;;
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alac)
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out="${base}.flac"
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if [[ -e "$out" ]]; then log "SKIP-EXISTS: $out"; FAIL=$((FAIL+1)); continue; fi
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if ffmpeg -nostdin -hide_banner -loglevel error -i "$f" \
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-map 0 -c:v copy -c:a flac -compression_level 8 \
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"$out" 2>>"$LOG"; then
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rm -f "$f"
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log "ALAC→FLAC: $out"
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OK_ALAC=$((OK_ALAC+1))
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else
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log "FAIL-ALAC: $f"
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rm -f "$out" 2>/dev/null
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FAIL=$((FAIL+1))
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fi
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;;
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*)
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log "SKIP-OTHER ($codec): $f"
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;;
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esac
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done < <(find ${MUSIC_DATA_DIR:-/data/music}/Library -type f -iname "*.m4a" -print0 2>/dev/null)
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log ""
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log "=== AAC→MP3: $OK_AAC | ALAC→FLAC: $OK_ALAC | Failed: $FAIL ==="
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log "Log: $LOG"
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