Lap Tran
9522a36040
The script piped 'R' (remove old) into beets' duplicate-album prompt while never actually clearing the library DB (it cleared a 0-byte dummy at the wrong path, not beets/beets_library.db). Any two tracks sharing artist+album caused the second import to delete the first's files from the NAS. Import with --singletons so beets never matches against existing albums, and answer 'S' (skip) if a prompt does appear. Drop the useless DB clear.
126 lines
4.6 KiB
Bash
Executable File
126 lines
4.6 KiB
Bash
Executable File
#!/bin/bash
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# sync-music — manually sync ~/Music into the beets library on the Unraid NAS.
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#
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# sync-music # shell alias -> ~/.local/bin/sync-music
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#
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# How it works:
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# 1. Ensures the NAS SMB share is mounted at /Volumes/data (uses your keychain
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# credentials; falls back to a clear error if it can't mount).
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# 2. Imports every audio file in ~/Music into beets via
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# `beet import --noautotag --move --quiet`, which moves each file into the
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# library and removes it from ~/Music. Files already in the library are
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# skipped by beets (left in place). Safe to re-run any time.
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#
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# Why a manual script (not the old daemon)? The daemon kept dying because
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# launchd/WezTerm spawn a minimal PATH that lacks /opt/homebrew/bin (where
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# `beet` lives). Running this script yourself in your own shell avoids that.
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#
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# Configure your server below.
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NAS_HOST="unraid.local"
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NAS_SHARE="data"
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NAS_USER="backup"
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MOUNT_POINT="/Volumes/data"
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LIBRARY_DIR="$MOUNT_POINT/media/music"
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WATCH_DIR="$HOME/Music"
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LOG_FILE="$HOME/Library/Logs/beet-watch.log"
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AUDIO_EXT="flac|mp3|m4a|aac|wav|alac|ogg|wma|opus|aiff|aif"
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log() { echo "[$(date '+%Y-%m-%d %H:%M:%S')] $*" | tee -a "$LOG_FILE"; }
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# --- locate beet — works whether it comes from nix profile or Homebrew ---
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BEET="$(command -v beet 2>/dev/null || true)"
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if [ ! -x "$BEET" ]; then
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echo "ERROR: beet not found." >&2
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exit 1
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fi
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# --- 1. ensure the NAS is mounted ---
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if [ ! -d "$MOUNT_POINT" ]; then
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log "NAS not mounted; mounting smb://$NAS_USER@$NAS_HOST/$NAS_SHARE ..."
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open "smb://$NAS_USER@$NAS_HOST/$NAS_SHARE" 2>/dev/null || true
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for _ in $(seq 1 30); do
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[ -d "$MOUNT_POINT" ] && break
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sleep 1
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done
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fi
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if [ ! -d "$MOUNT_POINT" ]; then
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echo "ERROR: $MOUNT_POINT is not mounted." >&2
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echo " Mount it, then re-run:" >&2
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echo " open smb://$NAS_USER@$NAS_HOST/$NAS_SHARE" >&2
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exit 1
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fi
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# --- 2. import every (finished) audio file in ~/Music ---
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# NOTE: We do NOT clear the beets DB. Files are imported as singletons
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# (--singletons) so beets never matches them against existing albums in the
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# library, which is what previously made it delete the prior tracks of an
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# album via the 'R' (remove old) prompt. The DB lives at
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# $LIBRARY_DIR/beets/beets_library.db (per ~/.config/beets/config.yaml).
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log "sync-music: scanning $WATCH_DIR -> $LIBRARY_DIR"
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shopt -s nullglob nocaseglob
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files=()
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for f in "$WATCH_DIR"/*; do
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[ -f "$f" ] || continue
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[[ "${f##*.}" =~ ^($AUDIO_EXT)$ ]] && files+=("$f")
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done
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shopt -u nocaseglob nullglob
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total=${#files[@]}
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log "Found $total audio file(s)."
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ok=0; skipped=0; failed=0
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for f in "${files[@]}"; do
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# skip files still being written (size must be stable for 1s)
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s1=$(stat -f%z "$f" 2>/dev/null || echo 0)
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sleep 1
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s2=$(stat -f%z "$f" 2>/dev/null || echo 0)
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if [ "$s1" != "$s2" ]; then
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log " still writing, skipping: $(basename "$f")"
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skipped=$((skipped + 1))
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continue
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fi
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bn=$(basename "$f")
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# Pre-check: has beets already imported this file? Match by path or title.
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existing="$(beet ls --path "$f" 2>/dev/null || true)"
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stripped="$(echo "$bn" | sed 's/\.flac$//; s/\.mp3$//')"
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if [ -n "$existing" ] || [ -n "$(beet ls "$stripped" 2>/dev/null || true)" ]; then
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log " already in library (skipped): $bn"
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ok=$((ok + 1))
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continue
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fi
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log " importing: $bn"
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# Import as a singleton so beets never offers to "remove old" and delete
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# other tracks from the same album. Reads confirm from stdin; with no
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# matches there is no prompt, and if one does appear 'S' (=skip new) is the
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# safe default that never deletes anything.
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out=$(printf 'S\n' | "$BEET" import --noautotag --move --singletons "$f" 2>&1)
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rc=$?
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if [ $rc -eq 0 ] && [ ! -f "$f" ]; then
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log " moved into library: $bn"
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ok=$((ok + 1))
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elif [ $rc -eq 0 ]; then
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# Import succeeded but source still exists — beets kept new file (didn't remove old)
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if echo "$out" | grep -qi 'keep'; then
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log " kept existing, source remains: $bn"
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ok=$((ok + 1))
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else
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log " IMPORTED but source still present (rc=0): $bn :: $(printf '%s' "$out" | head -c 200)"
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failed=$((failed + 1))
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fi
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else
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log " FAILED (rc=$rc): $bn :: $(printf '%s' "$out" | head -c 200)"
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failed=$((failed + 1))
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fi
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done
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log "sync-music complete: $total considered, ok=$ok, still-writing-skipped=$skipped, failed=$failed"
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[ "$failed" -gt 0 ] && log " some imports failed; fix and re-run."
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exit 0
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