From 035443bd6980482b8b63a7d150ec50e5ec98530f Mon Sep 17 00:00:00 2001
From: TheSiahxyz <164138827+TheSiahxyz@users.noreply.github.com>
Date: Wed, 1 Jul 2026 16:20:31 +0900
Subject: fix(qndl-artist): isolate mpd reindex in tests, report merge
 failures, harden map append

---
 ar/.local/bin/qndl-artist | 20 ++++++++++++++++----
 1 file changed, 16 insertions(+), 4 deletions(-)

(limited to 'ar/.local/bin/qndl-artist')

diff --git a/ar/.local/bin/qndl-artist b/ar/.local/bin/qndl-artist
index e276ddc..3ef8bbb 100755
--- a/ar/.local/bin/qndl-artist
+++ b/ar/.local/bin/qndl-artist
@@ -4,6 +4,7 @@ export LC_ALL="${LC_ALL:-C.UTF-8}"
 
 MUSIC="${XDG_MUSIC_DIR:-$HOME/Music}"
 ALIASES="${QNDL_ALIASES:-${XDG_DOTFILES_DIR:-$HOME/.dotfiles}/global/Music/artist-aliases.tsv}"
+PLAYLIST="${QNDL_MPD_PLAYLIST:-$HOME/.config/mpd/playlists/entire.m3u}"
 
 # 이름 → 표준명. 맵 정확일치 → 기존 폴더 대소문자무시 매칭 → 원본.
 cmd_normalize() {
@@ -143,11 +144,16 @@ _map_add() {
   _v="$1"; _c="$2"
   [ -f "$ALIASES" ] || { mkdir -p "$(dirname "$ALIASES")"; : > "$ALIASES"; }
   awk -F'\t' -v v="$_v" '$1==v{f=1} END{exit f?0:1}' "$ALIASES" && return 0
+  # 파일이 개행으로 끝나지 않으면 마지막 줄과 이어붙는 손상을 방지
+  if [ -s "$ALIASES" ] && [ -n "$(tail -c1 "$ALIASES")" ]; then
+    printf '\n' >> "$ALIASES"
+  fi
   printf '%s\t%s\n' "$_v" "$_c" >> "$ALIASES"
 }
 
 cmd_merge_apply() {
   _groups="$1"
+  _failtmp="$(mktemp)" || return 1
   printf '%s\n' "$_groups" | while IFS="$(printf '\t')" read -r _canon _rest; do
     [ -z "$_canon" ] && continue
     _oldifs="$IFS"; IFS="$(printf '\t')"
@@ -155,7 +161,7 @@ cmd_merge_apply() {
       [ "$_mem" = "$_canon" ] && continue
       IFS="$_oldifs"
       find "$MUSIC/$_mem" -type f -name '*.mp3' 2>/dev/null | while IFS= read -r _f; do
-        cmd_apply "$_f" "$_canon"
+        cmd_apply "$_f" "$_canon" || printf 'x\n' >> "$_failtmp"
       done
       find "$MUSIC/$_mem" -type d -empty -delete 2>/dev/null || true
       _map_add "$_mem" "$_canon"
@@ -163,13 +169,19 @@ cmd_merge_apply() {
     done
     IFS="$_oldifs"
   done
+  _fails="$(wc -l < "$_failtmp" | tr -d ' ')"
+  rm -f "$_failtmp"
 
   if command -v mpc >/dev/null 2>&1; then
     mpc update --wait >/dev/null 2>&1 &&
-      find "$MUSIC" -name '*.mp3' | sed "s|$MUSIC/||" | sort \
-        > "$HOME/.config/mpd/playlists/entire.m3u" 2>/dev/null || true
+      find "$MUSIC" -type f -name '*.mp3' | sed "s|$MUSIC/||" | sort \
+        > "$PLAYLIST" 2>/dev/null || true
+  fi
+  if [ "${_fails:-0}" -gt 0 ]; then
+    printf 'merge --apply 완료 (%s개 실패/스킵).\n' "$_fails"
+  else
+    printf 'merge --apply 완료.\n'
   fi
-  printf 'merge --apply 완료.\n'
 }
 
 cmd_merge() {
-- 
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