playlist hook

.gitignore

@@ -1 +1,2 @@
+demo
 muf

src/awk/artists.awk

@@ -1,11 +1,20 @@
-BEGIN { OFS="\t" }
-$2 == "Group" { name = format_group }
-$2 != "Group" { name = format_person }
-{ 
+BEGIN {
+  OFS="\t"
+  local_artists[0] = 0
+  delete local_artists[0]
+  if (file_local_artists) {
+    while ((getline < file_local_artists) == 1)
+      local_artists[$1] = 1
+    close(file_local_artists)
+  }
+}
+{
   gsub("&", "\\\\&")
+  name = $2 == "Group" ? format_group : format_person
+  l = local_artists[$1] ? format_local : ""
   if ($4)
     name = name " " format_disambiguation
   sub("<<disambiguation>>", $4, name)
   sub("<<name>>", $3, name)
-  print $1, name
+  print l, name, $1
 }

src/awk/recordings.awk

@@ -0,0 +1,41 @@
+BEGIN {
+  OFS="\t"
+  local_recordings[0] = 0
+  delete local_recordings[0]
+  if (file_local_recordings) {
+    while ((getline < file_local_recordings) == 1)
+      local_recordings[$1] = $2
+    close(file_local_recordings)
+  }
+}
+{
+  gsub("&", "\\\\&")
+  id = $1
+  med = $2
+  nr = $3
+  dur = $4
+  title = $5
+  artist = $6
+  # Parse duration
+  if (dur) {
+    dur = int(dur / 1000)
+    dh = int(dur / 3600)
+    dur = dur % 3600
+    dm = int(dur / 60)
+    ds = dur % 60
+    if (ds <= 9)
+      ds = "0"ds
+    dur = dh ? dh":"dm":"ds : dm":"ds
+  } else {
+    dur = "??:??"
+  }
+  line = format
+  sub("<<med>>", med, line)
+  sub("<<nr>>", nr, line)
+  sub("<<title>>", title, line)
+  sub("<<artist>>", artist, line)
+  sub("<<duration>>", dur, line)
+  l = local_recordings[id] ? format_local : ""
+  sortk = med" "nr
+  print sortk, l, line, id ":" local_recordings[id]
+}

src/awk/releasegroups.awk

@@ -1,22 +1,62 @@
-BEGIN { OFS="\t" }
-
+BEGIN {
+  OFS="\t"
+  local_releasegroups[0] = 0
+  delete local_releasegroups[0]
+  if (file_local_releasegroups) {
+    while ((getline < file_local_releasegroups) == 1)
+      local_releasegroups[$1] = 1
+    close(file_local_releasegroups)
+  }
+}
 {
+  line_type=""
+  line_sectype=""
+  line_year=""
   gsub("&", "\\\\&")
   id = $1
   type = $2
-  year = substr($3, 1, 4) + 0
-  title = $4
-  if (type == "Single")
-    line = format_single
-  else if (type == "Album")
-    line = format_album
-  else if (type == "EP")
-    line = format_ep
-  else
-    line = format_album
-  if (year)
-    line = line " " format_year
-  sub("<<title>>", title, line)
-  sub("<<year>>", year, line)
-  print id, line
+  sectype = $3
+  year = substr($4, 1, 4) + 0
+  title = $5
+  artistcredit = $6
+  line_release = artist == artistcredit ? format_release : format_release_w_artist
+  l = local_releasegroups[$1] ? format_local : ""
+  switch (type) {
+    case "Single": line_type=format_single; break
+    case "Album": line_type=format_album; break
+    case "EP": line_type=format_ep; break
+    case "Broadcast": line_type=format_broadcast; break
+    case "Other": line_type=format_other; break
+    default: line_type=""
+  }
+  split(sectype, a, ";")
+  for (i in a) {
+    t=""
+    switch (a[i]) {
+      case "Compilation": t=format_compilation; break
+      case "Soundtrack": t=format_soundtrack; break
+      case "Spokenword": t=format_spokenword; break
+      case "Interview": t=format_interview; break
+      case "Audiobook": t=format_audiobook; break
+      case "Audio drama": t=format_audiodrama; break
+      case "Live": t=format_live; break
+      case "Remix": t=format_remix; break
+      case "DJ-mix": t=format_djmix; break
+      case "Mixtape/Street": t=format_mixtape; break
+      case "Demo": t=format_demo; break
+      case "Field recording": t=fieldrec; break
+    }
+    if (t)
+      line_sectype=line_sectype ? line_sectype ", " t : t
+  }
+  if (sectype) {
+    line_type = sprintf(format_has_secondary, line_type)
+    line_sectype = sprintf(format_secondary, line_sectype)
+  }
+  sub("<<title>>", title, line_release)
+  sub("<<artist>>", artistcredit, line_release)
+  line_year = year ? format_year : ""
+  sub("<<year>>", year, line_year)
+  sortk = year ? year : 0
+  print sortk, l, line_type, line_release, line_year, line_sectype, id
 }

src/awk/releases.awk

@@ -1,57 +1,57 @@
-BEGIN { 
+BEGIN {
   OFS="\t"
-  year[0] = 0; del year[0]
-  title[0] = 0; del title[0]
-  type[0] = 0; del type[0]
-  id[0] = 0; del id[0]
-  score[0] = 0; del score[0]
+  local_releases[0] = 0
+  delete local_releases[0]
+  if (file_local_releases) {
+    while ((getline < file_local_releases) == 1)
+      local_releases[$1] = $2
+    close(file_local_releases)
+  }
 }
-
-function get_score(rgdt, rgti, dt, ti, qy,     res) {
-  res = 0
-  if (rgdt == dt)
-    res = res + 5
-  if (rgti == ti)
-    res = res + 5
-  if (qy == "normal" || qy == "unknown")
-    res = res + 1
-  if (qy == "high")
-    res = res + 2
-  return res
-}
-
 {
-  gsub("&", "\\\\&")
-  rgmi = $1 # Release Group ID
-  rgty = $2 # Release Group Type
-  rgdt = substr($3, 1, 4) + 0 # Release Group Year
-  rgti = $4 # Release Group Title
-  mi = $5 # MusicBrainz Release ID
-  qy = $6 # Release Quality
-  dt = substr($7, 1, 4) + 0 # Release Year
-  ti = $8 # Release Title
-  s = get_score(rgdt, rgti, dt, ti, qy)
-  if (score[rgmi] < s) {
-    score[rgmi] = s
-    year[rgmi] = dt
-    title[rgmi] = ti
-    type[rgmi] = rgty
-    id[rgmi] = mi
+  id = $1
+  status = $2
+  year = substr($3, 1, 4) + 0
+  year = year == 0 ? "" : year
+  covercount = $4
+  label = $5
+  trackcnt = $6
+  media = $7
+  country = $8
+  title = $9
+  artist = $10
+  switch (status) {
+    case "Official": line_status = release_official; break
+    case "Promotion": line_status = release_promotion; break
+    case "Bootleg": line_status = release_bootleg; break
+    case "Pseudo-release": line_status = release_pseudo; break
+    case "Withdrawn": line_status = release_withdrawn; break
+    case "Expunged": line_status = release_expunged; break
+    case "Cancelled": line_status = release_cancelled; break
+    default: line_status = ""
   }
-}
+  line = release_format
+  if (artist != rg_artist && title != rg_title)
+    line = line "\t" release_format_title_artist
+  else if (artist != rg_artist && title == rg_title)
+    line = line "\t" release_format_artist
+  else if (artist == rg_artist && title != rg_title)
+    line = line "\t" release_format_title
+  else
+    line = line "\t"
 
-END {
-  for (rgmi in id) {
-    if (type[rgmi] == "Single")
-      line = format_single
-    else if (type[rgmi] == "Album")
-      line = format_album
-    else if (type[rgmi] == "EP")
-      line = format_ep
-    else
-      line = format_album
-    sub("<<year>>", dt, line)
-    sub("<<title>>", ti, line)
-    print mi, line
-  }
+  sub("<<status>>", line_status, line)
+  sub("<<year>>", year, line)
+  sub("<<tracks>>", trackcnt, line)
+  sub("<<media>>", media, line)
+  gsub("&", "\\\\&", label)
+  sub("<<label>>", label, line)
+  gsub("&", "\\\\&", titel)
+  sub("<<title>>", title, line)
+  gsub("&", "\\\\&", artist)
+  sub("<<artist>>", artist, line)
+  sub("<<country>>", country, line)
+  sortk = year ? year : 0
+  l = local_releases[id] ? format_local : ""
+  print sortk, l, line, id ":" local_releases[id]
 }

src/main.sh

@@ -8,6 +8,9 @@ set -eu
 # Load helper methods
 . "sh/helper.sh"
 
+# Load configuration
+. "sh/config.sh"
+
 # Load theme
 . "sh/theme.sh"
 
@@ -23,17 +26,126 @@ set -eu
 # Load preview methods
 . "sh/preview.sh"
 
+# Load cache functionality
+. "sh/cache.sh"
+
+# Load MusicBrainz wrappers
+. "sh/mb.sh"
+
+# Load local file handling
+. "sh/local.sh"
+
+# Support of local music files
+if [ "${1:-}" = "--decorate" ]; then
+  [ ! "${2:-}" ] && err "You did not specify a directory." && exit 1
+  [ ! -d "$2" ] && err "Path $2 does not point to a directory." && exit 1
+  if ! decorate "$2"; then
+    err "Something went wrong. Are you're files tagged correctly?"
+    exit 1
+  fi
+  exit 0
+fi
+
+if [ "${1:-}" = "--reload" ]; then
+  [ ! "${2:-}" ] && err "Path to decorated music is missing." && exit 1
+  [ ! -d "$2" ] && err "Path does not point to a directory." && exit 1
+  info "Reloading information of local music directory $2"
+  load_local "$2" || err "Failed to load local data"
+  info "Done"
+  exit 0
+fi
+
+if [ "${1:-}" = "--list-releases" ]; then
+  list_releases
+  exit 0
+fi
+
+if [ "${1:-}" = "--list-releasegroups" ]; then
+  list_releasegroups
+  exit 0
+fi
+
+if [ "${1:-}" = "--list-artists" ]; then
+  list_artists
+  exit 0
+fi
+
+if [ "${1:-}" = "--play-release" ]; then
+  mbid=${2}
+  deco=${3}
+  base="$(dirname "$deco")"
+  echo "Playing release ($mbid) [$deco]" >>/tmp/foo
+  tmplist=$(mktemp)
+  mb_release "$mbid" |
+    $JQ -r --slurpfile deco "$deco" --arg base "$base" '$deco[].tracks as $filenames |
+    .media[] |
+    .position as $pos |
+    .tracks |
+    map({
+      $pos,
+      number: .number,
+      file: $filenames[.id]
+    }) |
+    map(
+      if(.number | type == "string" and test("^[0-9]+$")) then
+        .number |= tonumber
+      else
+        .
+      end
+    ) |
+    sort_by([.pos, .number]) |
+    map($base + "/" + .file)[]' >"$tmplist"
+  if [ "${4:-}" ]; then
+    mpv_queue_list "$tmplist"
+  else
+    mpv_play_list "$tmplist"
+  fi
+  rm -f "$tmplist"
+  exit 0
+fi
+
+if [ "${1:-}" = "--play-recording" ]; then
+  echo "Playing recording $2" >>/tmp/foo
+  if [ "${3:-}" ]; then
+    mpv_queue_file "$2"
+  else
+    mpv_play_file "$2"
+  fi
+  exit 0
+fi
+
+if [ "${1:-}" = "--play-toggle" ]; then
+  mpv_toggle_pause
+fi
+
+if [ "${1:-}" = "--play-next" ]; then
+  mpv_next
+fi
+
+if [ "${1:-}" = "--play-previous" ]; then
+  mpv_prev
+fi
+
+if [ "${1:-}" = "--seek-forward" ]; then
+  mpv_seek_forward
+fi
+
+if [ "${1:-}" = "--seek-backward" ]; then
+  mpv_seek_backward
+fi
+
 if [ "${1:-}" = "--internal-preview-artist" ]; then
   __preview_artist "$2"
   exit 0
 fi
 
 if [ "${1:-}" = "--internal-reload" ]; then
-  sleep 2
+  sleep 1
   while [ -f "$LOCKFILE" ]; do
     sleep 1
   done
-  cat "$RESULTS"
+  column -t -s "$(printf '\t')" "$RESULTS" |
+    sed 's| \+\([0-9a-f-]\+\)$|\t\1|'
   exit 0
 fi
 
@@ -44,49 +156,236 @@ if [ "${1:-}" = "--internal-search" ]; then
     rm -f "$PIDFILE"
     kill -9 "$pid" >/dev/null 2>&1 || true
   fi
-  [ ! "${2}" ] && exit 0
+  [ ! "${3}" ] && exit 0
   # Save current pid
   echo "$$" >"$PIDFILE"
-  sleep 1
   touch "$LOCKFILE"
-  mb_search_artists "$2" |
-    $JQ -r '.artists[] | [.id, .type, .name, .disambiguation, .["life-span"].begin, .["life-span"].end] | join("\t")' |
-    awk \
-      -F "\t" \
-      -v format_person="$FORMAT_PERSON" \
-      -v format_group="$FORMAT_GROUP" \
-      -v format_disambiguation="$FORMAT_DISAMBIGUATION" \
-      "$AWK_ARTISTS" |
-    tee "$RESULTS" ||
-    true
+  sleep 1
+  if [ "$2" = "artist" ]; then
+    api_mb_search_artist "$3" |
+      $JQ -r '.artists[] | [
+    .id,
+    .type,
+    .name,
+    .disambiguation,
+    .["life-span"].begin,
+    .["life-span"].end
+    ] | join("\t")' |
+      awk \
+        -F "\t" \
+        -v file_local_artists="${LOCALDATA_ARTISTS:-}" \
+        -v format_person="$AV_PERSON" \
+        -v format_group="$AV_GROUP" \
+        -v format_disambiguation="$AV_DISAMBIGUATION" \
+        -v format_local="$FORMAT_LOCAL" \
+        "$AWK_ARTISTS" |
+      tee "$RESULTS" ||
+      true
+  else
+    api_mb_search_releasegroup "$3" |
+      $JQ -r '."release-groups"[] | [ 
+    .id,
+    ."primary-type",
+    (."secondary-types" // []|join(";")),
+    ."first-release-date",
+    .title,
+    (."artist-credit" | map(([.name, .joinphrase]|join(""))) | join(""))
+    ] | join("\t")' |
+      awk \
+        -F "\t" \
+        -v file_local_releasegroups="${LOCALDATA_RELEASEGROUPS:-}" \
+        -v format_release="$RGV_RELEASE" \
+        -v format_release_w_artist="$RGV_RELEASE_W_ARTIST" \
+        -v format_year="$RGV_YEAR" \
+        -v format_album="$FORMAT_TYPE_ALBUM" \
+        -v format_single="$FORMAT_TYPE_SINGLE" \
+        -v format_ep="$FORMAT_TYPE_EP" \
+        -v format_broadcast="$FORMAT_TYPE_BROADCAST" \
+        -v format_other="$FORMAT_TYPE_OTHER" \
+        -v format_has_secondary="$FORMAT_TYPE_HAS_SECONDARY" \
+        -v format_secondary="$FORMAT_TYPE_SECONDARY" \
+        -v format_compilation="$FORMAT_TYPE_SECONDARY_COMPILATION" \
+        -v format_soundtrack="$FORMAT_TYPE_SECONDARY_SOUNDTRACK" \
+        -v format_spokenword="$FORMAT_TYPE_SECONDARY_SPOKENWORD" \
+        -v format_interview="$FORMAT_TYPE_SECONDARY_INTERVIEW" \
+        -v format_audiobook="$FORMAT_TYPE_SECONDARY_AUDIOBOOK" \
+        -v format_audiodrama="$FORMAT_TYPE_SECONDARY_AUDIODRAMA" \
+        -v format_live="$FORMAT_TYPE_SECONDARY_LIVE" \
+        -v format_remix="$FORMAT_TYPE_SECONDARY_REMIX" \
+        -v format_djmix="$FORMAT_TYPE_SECONDARY_DJMIX" \
+        -v format_mixtape="$FORMAT_TYPE_SECONDARY_MIXTAPE" \
+        -v format_demo="$FORMAT_TYPE_SECONDARY_DEMO" \
+        -v format_fieldrec="$FORMAT_TYPE_SECONDARY_FIELDREC" \
+        -v format_local="$FORMAT_LOCAL" \
+        "$AWK_RELEASEGROUPS" |
+      cut -d "$(printf '\t')" -f 2- |
+      column -t -s "$(printf '\t')" |
+      sed 's| \+\([0-9a-f-]\+\)$|\t\1|' |
+      tee "$RESULTS" ||
+      true
+  fi
   rm -f "$LOCKFILE" "$PIDFILE"
   exit 0
 fi
 
-if [ "${1:-}" = "--internal-browse-artist" ]; then
-  mb_browse_release_groups "$2" |
+if [ "${1:-}" = "--internal-list-releasegroups" ]; then
+  name=$(mb_artist "$2" | $JQ -r '.name')
+  mb_artist_releasegroups "$2" |
     $JQ -r '."release-groups"[] | [
   .id,
   ."primary-type",
+  (."secondary-types" // []|join(";")),
   ."first-release-date",
-  .title
+  .title,
+  (."artist-credit" | map(([.name, .joinphrase]|join(""))) | join(""))
   ] | join("\t")' |
     awk \
       -F "\t" \
-      -v format_album="$FORMAT_ALBUM" \
-      -v format_single="$FORMAT_SINGLE" \
-      -v format_ep="$FORMAT_EP" \
-      -v format_year="$FORMAT_YEAR" \
-      "$AWK_RELEASEGROUPS"
+      -v artist="$name" \
+      -v file_local_releasegroups="${LOCALDATA_RELEASEGROUPS:-}" \
+      -v format_release="$RGV_RELEASE" \
+      -v format_release_w_artist="$RGV_RELEASE_W_ARTIST" \
+      -v format_year="$RGV_YEAR" \
+      -v format_album="$FORMAT_TYPE_ALBUM" \
+      -v format_single="$FORMAT_TYPE_SINGLE" \
+      -v format_ep="$FORMAT_TYPE_EP" \
+      -v format_broadcast="$FORMAT_TYPE_BROADCAST" \
+      -v format_other="$FORMAT_TYPE_OTHER" \
+      -v format_has_secondary="$FORMAT_TYPE_HAS_SECONDARY" \
+      -v format_secondary="$FORMAT_TYPE_SECONDARY" \
+      -v format_compilation="$FORMAT_TYPE_SECONDARY_COMPILATION" \
+      -v format_soundtrack="$FORMAT_TYPE_SECONDARY_SOUNDTRACK" \
+      -v format_spokenword="$FORMAT_TYPE_SECONDARY_SPOKENWORD" \
+      -v format_interview="$FORMAT_TYPE_SECONDARY_INTERVIEW" \
+      -v format_audiobook="$FORMAT_TYPE_SECONDARY_AUDIOBOOK" \
+      -v format_audiodrama="$FORMAT_TYPE_SECONDARY_AUDIODRAMA" \
+      -v format_live="$FORMAT_TYPE_SECONDARY_LIVE" \
+      -v format_remix="$FORMAT_TYPE_SECONDARY_REMIX" \
+      -v format_djmix="$FORMAT_TYPE_SECONDARY_DJMIX" \
+      -v format_mixtape="$FORMAT_TYPE_SECONDARY_MIXTAPE" \
+      -v format_demo="$FORMAT_TYPE_SECONDARY_DEMO" \
+      -v format_fieldrec="$FORMAT_TYPE_SECONDARY_FIELDREC" \
+      -v format_local="$FORMAT_LOCAL" \
+      "$AWK_RELEASEGROUPS" |
+    sort -n -r |
+    cut -d "$(printf '\t')" -f 2- |
+    column -t -s "$(printf '\t')" |
+    sed 's| \+\([0-9a-f-]\+\)$|\t\1|'
+  exit 0
+fi
+
+if [ "${1:-}" = "--internal-list-releases" ]; then
+  title="$(mb_releasegroup "$2" |
+    $JQ -r '.title')"
+  artist="$(mb_releasegroup "$2" |
+    $JQ -r '."artist-credit" | map(([.name, .joinphrase]|join(""))) | join("")')"
+  mb_releasegroup_releases "$2" |
+    $JQ -r '."releases"[] | [
+      .id,
+      .status,
+      .date,
+      ."cover-art-archive".count,
+      (."label-info" | map(.label.name) | unique | join(", ")),
+      (.media | map(."track-count") | add),
+      (.media | map(.format) | unique | join(", ")),
+      .country,
+      .title,
+      (."artist-credit" | map(([.name, .joinphrase]|join(""))) | join(""))
+      ] | join("\t")' |
+    awk \
+      -F "\t" \
+      -v file_local_releases="${LOCALDATA_RELEASES:-}" \
+      -v release_official="$FORMAT_STATUS_OFFICIAL" \
+      -v release_promotion="$FORMAT_STATUS_PROMO" \
+      -v release_bootleg="$FORMAT_STATUS_BOOTLEG" \
+      -v release_pseudo="$FORMAT_STATUS_PSEUDO" \
+      -v release_withdrawn="$FORMAT_STATUS_WITHDRAWN" \
+      -v release_expunged="$FORMAT_STATUS_EXPUNGED" \
+      -v release_cancelled="$FORMAT_STATUS_CANCELLED" \
+      -v release_format="$RV_FORMAT" \
+      -v release_format_title_artist="$RV_TITLE_ARTIST" \
+      -v release_format_title="$RV_TITLE" \
+      -v release_format_artist="$RV_ARTIST" \
+      -v rg_artist="$artist" \
+      -v rg_title="$title" \
+      -v format_local="$FORMAT_LOCAL" \
+      "$AWK_RELEASES" |
+    sort -n -r |
+    cut -d "$(printf '\t')" -f 2- |
+    column -t -s "$(printf '\t')" |
+    sed 's| \+\([0-9a-f-]\+\):\(.*$\)$|\t\1\t\2|'
+  exit 0
+fi
+
+if [ "${1:-}" = "--internal-list-recordings" ]; then
+  deco="$(grep "$2" "$LOCALDATA_RELEASES" | cut -d "$(printf '\t')" -f 2)"
+  if [ "$deco" ]; then
+    base="$(dirname "$deco")"
+    rectmp=$(mktemp)
+    $JQ -r --arg base "$base/" '.tracks | to_entries | map(.key + "\t" + $base + .value) | join("\n")' "$deco" >"$rectmp"
+  fi
+  mb_release "$2" |
+    $JQ -r '.media[] |
+    .position as $pos |
+    .tracks[] | [
+      .id,
+      $pos,
+      .number,
+      .length,
+      .recording.title,
+      (.recording."artist-credit" | map([.name, .joinphrase] | join("")) | join(""))
+    ] |
+    join("\t")' |
+    awk \
+      -F "\t" \
+      -v file_local_recordings="${rectmp:-}" \
+      -v format="$REC_FORMAT" \
+      -v format_local="$FORMAT_LOCAL" \
+      "$AWK_RECORDINGS" |
+    sort -k1,1n -k2,2g |
+    cut -d "$(printf '\t')" -f 2- |
+    column -t -s "$(printf '\t')" -R 2,3,6 |
+    sed 's| \+\([0-9a-f-]\+\):\(.*$\)$|\t\1\t\2|'
+  if [ "${rectmp:-}" ] && [ -f "$rectmp" ]; then
+    rm -f "$rectmp"
+  fi
+  exit 0
+fi
+
+if [ "${1:-}" = "--internal-list-local-artists" ]; then
+  cat "$LOCALDATA_ARTISTS_VIEW" 2>/dev/null
+  exit 0
+fi
+
+if [ "${1:-}" = "--internal-list-local-releasegroups" ]; then
+  cat "$LOCALDATA_RELEASEGROUPS_VIEW" 2>/dev/null
+  exit 0
+fi
+
+if [ "${1:-}" = "--internal-list-local-releases" ]; then
+  cat "$LOCALDATA_RELEASES_VIEW" 2>/dev/null
   exit 0
 fi
 
 if [ "${1:-}" = "--help" ]; then
-  $CAT <<EOF
-Usage: \`$0\` [ \`--help\` ]
+  cat <<EOF
+Usage: $0 [OPTION]
 
-Options:
-  \`--help\`:  Show this help and exit.
+GENERAL OPTIONS:
+  --help                        Show this help and exit.
+  --artists                     Default options, list artists of local music
+  --albums                      List albums of local music
+  --search-artist [<query>]     Search artist on MusicBrainz
+  --search-album [<query>]      Search album on MusicBrainz
+  --artist <mbid>               List release groups of given artist <mbid>
+  --releasegroup <mbid>         List releases in given release group <mbid>
+  --release <mbid>              Show release given by <mbid>
+  --ni-search-artist [<query>]  Non-interactive search on MusicBrainz
+  --ni-search-album [<query>]   Non-interactive search on MusicBrainz
+
+MANAGE LOCAL MUSIC:
+  --decorate <path>             Decorate directory containing a tagged release
+  --reload <path>               Populate database with decorated local music from <path>
 EOF
   exit 0
 fi
@@ -99,43 +398,341 @@ tmpdir=$(mktemp -d)
 LOCKFILE="$tmpdir/lock"
 RESULTS="$tmpdir/results"
 PIDFILE="$tmpdir/pid"
+trap 'rm -rf "$tmpdir"' EXIT INT
 export LOCKFILE RESULTS PIDFILE
 
-if [ "${1:-}" = "--search" ]; then
-  $0 --internal-search "$2"
+if [ "${1:-}" = "--ni-search-artist" ]; then
+  $0 --internal-search "artist" "$2"
   exit 0
 fi
 
+if [ "${1:-}" = "--ni-search-album" ]; then
+  $0 --internal-search "releasegroup" "$2"
+  exit 0
+fi
+
+case "${1:-}" in
+"" | "--artist" | "--releasegroup" | "--release" | "--search-artist" | "--search-album" | "--albums" | "--artists") ;;
+*)
+  err "Unknown option $1"
+  exit 1
+  ;;
+esac
+
+# Start mpv
+mpv_start
+
 while true; do
   case "${1:-}" in
-  "--show-artist")
+  "--artist")
+    name="$(mb_artist "$2" | $JQ -r '.name')"
+    secsymb="$(printf "$FORMAT_TYPE_HAS_SECONDARY" "")"
     sel=$(
-      $0 --internal-browse-artist "$2" |
+      $0 --internal-list-releasegroups "$2" |
         $FZF \
+          --no-clear \
           --ansi \
+          --reverse \
+          --cycle \
           --no-sort \
-          --disabled \
+          --query="!$secsymb " \
           --delimiter="\t" \
-          --accept-nth="{1}" \
-          --with-nth="{2}"
+          --prompt="$(printf "$ARTIST_PROMPT" "$name")" \
+          --accept-nth="{2}" \
+          --with-nth="{1}" \
+          --expect="ctrl-h,ctrl-a" \
+          --bind="alt-l:change-query($FORMAT_LOCAL )" \
+          --bind="load:unbind(enter)+unbind(alt-enter)+transform:[ \"\$FZF_TOTAL_COUNT\" -gt 0 ] && echo \"rebind:ctrl-l\" || echo \"unbind:ctrl-l)\"" \
+          --bind="ctrl-l:accept" \
+          --bind="alt-b:execute-silent:xdg-open 'https://musicbrainz.org/release-group/{r2}' &" \
+          --bind="alt-1:change-query(!$secsymb ),alt-2:change-query($secsymb )" \
+          --bind="ctrl-d:half-page-down,ctrl-u:half-page-up"
     )
-    [ "$sel" ] && set -- "--show-release" "$sel"
+    lns=$(echo "$sel" | wc -l)
+    key=$(echo "$sel" | head -1 | tail -1)
+    mid=$(echo "$sel" | head -2 | tail -1)
+    [ "$lns" -eq 2 ] && [ ! "$key" ] && [ "$mid" ] && set -- "--releasegroup" "$mid"
+    [ "$lns" -eq 2 ] && [ "$key" = "ctrl-h" ] && set -- ""
+    [ "$lns" -eq 2 ] && [ "$key" = "ctrl-a" ] && set -- "--select-artist" "$(mb_releasegroup "$mid" | $JQ -r '."artist-credit"')"
     ;;
-  *)
+  "--releasegroup")
+    title="$(mb_releasegroup "$2" |
+      $JQ -r '.title')"
+    artist="$(mb_releasegroup "$2" |
+      $JQ -r '."artist-credit" | map(([.name, .joinphrase]|join(""))) | join("")')"
+    sel=$(
+      $0 --internal-list-releases "$2" |
+        $FZF \
+          --no-clear \
+          --ansi \
+          --reverse \
+          --cycle \
+          --no-sort \
+          --query="$FORMAT_STATUS_OFFICIAL " \
+          --delimiter="\t" \
+          --prompt="$(printf "$FULL_PROMPT" "$artist" "$title")" \
+          --accept-nth="{2}" \
+          --with-nth="{1}" \
+          --expect="ctrl-h,ctrl-a" \
+          --bind="alt-l:change-query($FORMAT_LOCAL )" \
+          --bind="load:transform:[ \"\$FZF_TOTAL_COUNT\" -gt 0 ] && echo \"rebind:ctrl-l\" || echo \"unbind:ctrl-l\"" \
+          --bind="enter:execute-silent:$0 --play-release {2} {3}" \
+          --bind="alt-enter:execute-silent:$0 --play-release {2} {3} q" \
+          --bind="alt-space:execute-silent:$0 --play-toggle" \
+          --bind="ctrl-n:execute-silent:$0 --play-next" \
+          --bind="ctrl-p:execute-silent:$0 --play-previous" \
+          --bind="shift-right:execute-silent:$0 --seek-forward" \
+          --bind="shift-left:execute-silent:$0 --seek-backward" \
+          --bind="focus:transform:
+            [ {3} ] && c=rebind || c=unbind
+            for key in enter alt-enter alt-space ctrl-n ctrl-p shift-right shift-left; do
+              printf \"+%s(%s)\" \"\$c\" \"\$key\"
+            done
+            " \
+          --bind="ctrl-l:accept" \
+          --bind="alt-b:execute-silent:xdg-open 'https://musicbrainz.org/release/{r2}' &" \
+          --bind="ctrl-d:half-page-down,ctrl-u:half-page-up"
+    )
+    lns=$(echo "$sel" | wc -l)
+    key=$(echo "$sel" | head -1 | tail -1)
+    mid=$(echo "$sel" | head -2 | tail -1)
+    [ "$lns" -eq 2 ] && [ ! "$key" ] && [ "$mid" ] && set -- "--release" "$mid"
+    [ "$lns" -eq 2 ] && [ "$key" = "ctrl-h" ] && set -- "--select-artist" "$(mb_releasegroup "$2" | $JQ -r -c '."artist-credit"')"
+    [ "$lns" -eq 2 ] && [ "$key" = "ctrl-a" ] && set -- "--select-artist" "$(mb_release "$mid" | $JQ -r -c '."artist-credit"')"
+    ;;
+  "--release")
+    title="$(mb_release "$2" |
+      $JQ -r '.title')"
+    artist="$(mb_release "$2" |
+      $JQ -r '."artist-credit" | map(([.name, .joinphrase]|join(""))) | join("")')"
+    sel=$(
+      $0 --internal-list-recordings "$2" |
+        $FZF \
+          --no-clear \
+          --ansi \
+          --reverse \
+          --cycle \
+          --no-sort \
+          --delimiter="\t" \
+          --prompt="$(printf "$FULL_PROMPT" "$artist" "$title")" \
+          --accept-nth="{2}" \
+          --with-nth="{1}" \
+          --expect="ctrl-h,ctrl-a" \
+          --bind="alt-l:change-query($FORMAT_LOCAL )" \
+          --bind="enter:execute-silent:$0 --play-recording {3}" \
+          --bind="alt-enter:execute-silent:$0 --play-recording {3} q" \
+          --bind="alt-space:execute-silent:$0 --play-toggle" \
+          --bind="ctrl-n:execute-silent:$0 --play-next" \
+          --bind="ctrl-p:execute-silent:$0 --play-previous" \
+          --bind="shift-right:execute-silent:$0 --seek-forward" \
+          --bind="shift-left:execute-silent:$0 --seek-backward" \
+          --bind="focus:transform:
+            [ {3} ] && c=rebind || c=unbind
+            for key in enter alt-enter alt-space ctrl-n ctrl-p shift-right shift-left; do
+              printf \"+%s(%s)\" \"\$c\" \"\$key\"
+            done
+            " \
+          --bind="alt-b:execute-silent:xdg-open 'https://musicbrainz.org/track/{r2}' &" \
+          --bind="ctrl-d:half-page-down,ctrl-u:half-page-up"
+    )
+    lns=$(echo "$sel" | wc -l)
+    key=$(echo "$sel" | head -1 | tail -1)
+    mid=$(echo "$sel" | head -2 | tail -1)
+    [ "$lns" -eq 2 ] && [ "$key" = "ctrl-h" ] && set -- "--releasegroup" "$(mb_release "$2" | $JQ -r -c '."release-group".id')"
+    [ "$lns" -eq 2 ] && [ "$key" = "ctrl-a" ] && set -- "--select-artist" "$(mb_release "$2" | $JQ -r -c ".media[].tracks[] | select(.id==\"$mid\") | .\"artist-credit\"")"
+    ;;
+  "--playlist")
+    count=$(mpv_playlist_count)
+    echo "Playlist: count=$count" >>/tmp/foo
+    set -- ""
+    ;;
+  "--select-artist")
+    tput rmcup
+    sel=$(
+      echo "$2" |
+        $JQ -r 'map([.artist.id, .artist.type, .name] | join("\t")) | join("\n")' |
+        awk \
+          -F "\t" \
+          -v file_local_artists="${LOCALDATA_ARTISTS:-}" \
+          -v format_person="$AV_PERSON" \
+          -v format_group="$AV_GROUP" \
+          -v format_disambiguation="$AV_DISAMBIGUATION" \
+          -v format_local="$FORMAT_LOCAL" \
+          "$AWK_ARTISTS" |
+        column -t -s "$(printf '\t')" |
+        sed 's| \+\([0-9a-f-]\+\)$|\t\1|' |
+        $FZF \
+          --no-clear \
+          -1 \
+          --ansi \
+          --cycle \
+          --no-sort \
+          --border="bold" \
+          --border-label="Select artist" \
+          --delimiter="\t" \
+          --prompt="$SEARCH_PROMPT" \
+          --margin="5%,20%" \
+          --bind="alt-l:change-query($FORMAT_LOCAL )" \
+          --accept-nth="{2}" \
+          --with-nth="{1}"
+    )
+    [ "$sel" ] && set -- "--artist" "$sel"
+    ;;
+  "--search-album")
     sel=$(
       printf "" |
         $FZF \
+          --no-clear \
           --ansi \
+          --reverse \
           --no-sort \
           --disabled \
+          --cycle \
           --delimiter="\t" \
-          --accept-nth="{1}" \
-          --with-nth="{2}" \
-          --preview-window="wrap" \
-          --preview="$0 --internal-preview-artist {1}" \
-          --bind="change:execute-silent($0 --internal-search \$FZF_QUERY &)+reload($0 --internal-reload)"
+          --prompt="$SEARCH_PROMPT" \
+          --info="inline-right" \
+          --info-command="echo \"Search album on MusicBrainz\"" \
+          --color='input-fg:#ba478f' \
+          --accept-nth="{2}" \
+          --with-nth="{1}" \
+          --expect="ctrl-c,ctrl-q,tab" \
+          --expect="ctrl-/" \
+          --bind="alt-l:change-query($FORMAT_LOCAL )" \
+          --bind="start:transform:[ \"${2:-}\" ] && echo \"change-query:${2:-}\"" \
+          --bind="load:unbind(enter)+unbind(alt-enter)+transform:[ \"\$FZF_TOTAL_COUNT\" -gt 0 ] && echo \"rebind:ctrl-l\" || echo \"unbind:ctrl-l\"" \
+          --bind="ctrl-l:accept" \
+          --bind="ctrl-d:half-page-down,ctrl-u:half-page-up" \
+          --bind="alt-b:execute-silent:xdg-open 'https://musicbrainz.org/release-group/{r2}' &" \
+          --bind="change:execute-silent($0 --internal-search releasegroup \$FZF_QUERY &)+reload($0 --internal-reload)" || true
     )
-    [ "$sel" ] && set -- "--show-artist" "$sel"
+    lns=$(echo "$sel" | wc -l)
+    key=$(echo "$sel" | head -1 | tail -1)
+    mid=$(echo "$sel" | head -2 | tail -1)
+    [ "$key" = "ctrl-c" ] && tput rmcup && exit 0
+    [ "$key" = "ctrl-q" ] && tput rmcup && exit 0
+    [ "$key" = "tab" ] && set -- "--search-artist"
+    [ "$key" = "ctrl-/" ] && set -- "--albums"
+    [ "$lns" -eq 2 ] && [ ! "$key" ] && [ "$mid" ] && set -- "--releasegroup" "$mid"
+    ;;
+  "--search-artist")
+    sel=$(
+      printf "" |
+        $FZF \
+          --no-clear \
+          --ansi \
+          --reverse \
+          --no-sort \
+          --disabled \
+          --cycle \
+          --delimiter="\t" \
+          --prompt="$SEARCH_PROMPT" \
+          --info="inline-right" \
+          --info-command="echo \"Search music artist on MusicBrainz\"" \
+          --color='input-fg:#ba478f' \
+          --accept-nth="{2}" \
+          --with-nth="{1}" \
+          --preview-window="right,25%,border-left,wrap,<30(hidden)" \
+          --preview="$0 --internal-preview-artist {2}" \
+          --expect="ctrl-c,ctrl-q,tab" \
+          --expect="ctrl-/" \
+          --bind="alt-l:change-query($FORMAT_LOCAL )" \
+          --bind="start:transform:[ \"${2:-}\" ] && echo \"change-query:${2:-}\"" \
+          --bind="load:unbind(enter)+unbind(alt-enter)+transform:[ \"\$FZF_TOTAL_COUNT\" -gt 0 ] && echo \"rebind:ctrl-l\" || echo \"unbind:ctrl-l\"" \
+          --bind="ctrl-l:accept" \
+          --bind="ctrl-d:half-page-down,ctrl-u:half-page-up" \
+          --bind="down:preview-half-page-down,up:preview-half-page-up" \
+          --bind="alt-b:execute-silent:xdg-open 'https://musicbrainz.org/artist/{r2}' &" \
+          --bind="change:execute-silent($0 --internal-search artist \$FZF_QUERY &)+reload($0 --internal-reload)" || true
+    )
+    lns=$(echo "$sel" | wc -l)
+    key=$(echo "$sel" | head -1 | tail -1)
+    mid=$(echo "$sel" | head -2 | tail -1)
+    [ "$key" = "ctrl-c" ] && tput rmcup && exit 0
+    [ "$key" = "ctrl-q" ] && tput rmcup && exit 0
+    [ "$key" = "tab" ] && set -- "--search-album"
+    [ "$key" = "ctrl-/" ] && set -- "--artists"
+    [ "$lns" -eq 2 ] && [ ! "$key" ] && [ "$mid" ] && set -- "--artist" "$mid"
+    ;;
+  "--albums")
+    sel=$(
+      $0 --internal-list-local-releasegroups |
+        $FZF \
+          --no-clear \
+          --ansi \
+          --reverse \
+          --cycle \
+          --delimiter="\t" \
+          --prompt="$SEARCH_PROMPT" \
+          --info="inline-right" \
+          --info-command="echo \"Search albums\"" \
+          --accept-nth="{2}" \
+          --with-nth="{1}" \
+          --expect="ctrl-h,ctrl-a" \
+          --expect="ctrl-c,ctrl-q,tab" \
+          --expect="ctrl-/" \
+          --bind="alt-l:change-query($FORMAT_LOCAL )" \
+          --bind="load:transform:[ \"\$FZF_TOTAL_COUNT\" -gt 0 ] && echo \"rebind:ctrl-l\" || echo \"unbind:ctrl-l\"" \
+          --bind="enter:execute-silent:$0 --play-release {2} {3}" \
+          --bind="alt-enter:execute-silent:$0 --play-release {2} {3} q" \
+          --bind="alt-space:execute-silent:$0 --play-toggle" \
+          --bind="ctrl-n:execute-silent:$0 --play-next" \
+          --bind="ctrl-p:execute-silent:$0 --play-previous" \
+          --bind="shift-right:execute-silent:$0 --seek-forward" \
+          --bind="shift-left:execute-silent:$0 --seek-backward" \
+          --bind="focus:transform:
+            [ {3} ] && c=rebind || c=unbind
+            for key in enter alt-enter alt-space ctrl-n ctrl-p shift-right shift-left; do
+              printf \"+%s(%s)\" \"\$c\" \"\$key\"
+            done
+            " \
+          --bind="ctrl-l:accept" \
+          --bind="alt-b:execute-silent:xdg-open 'https://musicbrainz.org/release/{r2}' &" \
+          --bind="ctrl-d:half-page-down,ctrl-u:half-page-up" || true
+    )
+    lns=$(echo "$sel" | wc -l)
+    key=$(echo "$sel" | head -1 | tail -1)
+    mid=$(echo "$sel" | head -2 | tail -1)
+    [ "$lns" -eq 2 ] && [ ! "$key" ] && [ "$mid" ] && set -- "--releasegroup" "$mid"
+    [ "$lns" -eq 2 ] && [ "$key" = "ctrl-h" ] && set -- "--albums"
+    [ "$lns" -eq 2 ] && [ "$key" = "ctrl-a" ] && set -- "--select-artist" "$(mb_releasegroup "$mid" | $JQ -r -c '."artist-credit"')"
+    [ "$key" = "ctrl-c" ] && tput rmcup && exit 0
+    [ "$key" = "ctrl-q" ] && tput rmcup && exit 0
+    [ "$key" = "ctrl-/" ] && set -- "--search-album"
+    [ "$key" = "tab" ] && set -- "--artists"
+    ;;
+  *)
+    sel=$(
+      $0 --internal-list-local-artists |
+        $FZF \
+          --no-clear \
+          --ansi \
+          --reverse \
+          --cycle \
+          --delimiter="\t" \
+          --prompt="$SEARCH_PROMPT" \
+          --info="inline-right" \
+          --info-command="echo \"Search music artist\"" \
+          --accept-nth="{2}" \
+          --with-nth="{1}" \
+          --preview-window="right,25%,border-left,wrap,<30(hidden)" \
+          --preview="$0 --internal-preview-artist {2}" \
+          --expect="ctrl-c,ctrl-q,tab" \
+          --expect="ctrl-/" \
+          --bind="alt-l:change-query($FORMAT_LOCAL )" \
+          --bind="load:unbind(enter)+unbind(alt-enter)+transform:[ \"\$FZF_TOTAL_COUNT\" -gt 0 ] && echo \"rebind:ctrl-l\" || echo \"unbind:ctrl-l\"" \
+          --bind="ctrl-l:accept" \
+          --bind="ctrl-d:half-page-down,ctrl-u:half-page-up" \
+          --bind="down:preview-half-page-down,up:preview-half-page-up" \
+          --bind="alt-b:execute-silent:xdg-open 'https://musicbrainz.org/artist/{r2}' &" || true
+    )
+    lns=$(echo "$sel" | wc -l)
+    key=$(echo "$sel" | head -1 | tail -1)
+    mid=$(echo "$sel" | head -2 | tail -1)
+    [ "$key" = "ctrl-c" ] && tput rmcup && exit 0
+    [ "$key" = "ctrl-q" ] && tput rmcup && exit 0
+    [ "$key" = "tab" ] && set -- "--albums"
+    [ "$key" = "ctrl-/" ] && set -- "--search-artist"
+    [ "$lns" -eq 2 ] && [ ! "$key" ] && [ "$mid" ] && set -- "--artist" "$mid"
     ;;
   esac
 done

src/sh/api.sh

@@ -1,64 +1,216 @@
-# Argument: MB Artist ID
-mb_browse_releases() {
-  $CURL \
-    --get \
-    --data-urlencode fmt=json \
-    --data-urlencode artist="$1" \
-    --data-urlencode inc=release-groups \
-    -A "$APP_NAME/$APP_VERSION ($APP_WEBSITE)" \
-    "https://musicbrainz.org/ws/2/release"
+MB_MAX_RETRIES=10
+MB_BROWSE_STEPS=100
+USER_AGENT="$APP_NAME/$APP_VERSION ($APP_WEBSITE)"
+SLEEP_ON_ERROR=1
+export MB_BROWSE_STEPS
+
+__mpv_command() {
+  echo "mpv_command: $*" >>/tmp/foo
+  printf "{ \"command\": [\"%s\"] }\n" "$1" | $SOCAT - "$MPV_SOCKET"
 }
 
-# Argument: MB Artist ID
-mb_browse_release_groups() {
-  $CURL \
-    --get \
-    --data-urlencode fmt=json \
-    --data-urlencode artist="$1" \
-    -A "$APP_NAME/$APP_VERSION ($APP_WEBSITE)" \
-    "https://musicbrainz.org/ws/2/release-group"
+__mpv_command_with_arg() {
+  echo "mpv_command_1: $*" >>/tmp/foo
+  printf "{ \"command\": [\"%s\", \"%s\"] }\n" "$1" "$2" | $SOCAT - "$MPV_SOCKET"
+}
+
+__mpv_command_with_args2() {
+  echo "mpv_command_2: $*" >>/tmp/foo
+  printf "{ \"command\": [\"%s\", \"%s\", \"%s\"] }\n" "$1" "$2" "$3" | $SOCAT - "$MPV_SOCKET"
+}
+
+__mpv_get() {
+  __mpv_command_with_arg "expand-text" "$2" | $JQ -r '.data'
+}
+
+mpv_playlist_count() {
+  __mpv_get '${playlist/count}'
+}
+
+mpv_playlist_position() {
+  __mpv_get '${playlist-pos}'
+}
+
+mpv_quit() {
+  __mpv_command "quit"
+}
+
+mpv_start() {
+  MPV_SOCKET="$(mktemp --suffix=.sock)"
+  trap 'mpv_quit; rm -f "$MPV_SOCKET"' EXIT INT
+  $MPV --no-config --no-terminal --input-ipc-server="$MPV_SOCKET" --idle --no-osc --no-input-default-bindings &
+}
+
+mpv_play_file() {
+  __mpv_command_with_arg "loadfile" "$1"
+}
+
+mpv_queue_file() {
+  __mpv_command_with_args2 "loadfile" "$1" "append-play"
+}
+
+mpv_play_list() {
+  __mpv_command_with_arg "loadlist" "$1"
+}
+
+mpv_queue_list() {
+  __mpv_command_with_arg "loadlist" "$1" "append-play"
+}
+
+mpv_next() {
+  __mpv_command "playlist-next"
+}
+
+mpv_prev() {
+  __mpv_command "playlist-prev"
+}
+
+mpv_seek_forward() {
+  __mpv_command_with_arg "seek" "10"
+}
+
+mpv_seek_backward() {
+  __mpv_command_with_arg "seek" "-10"
+}
+
+mpv_toggle_pause() {
+  __mpv_command_with_arg "cycle" "pause"
+}
+
+__api_mb() {
+  tmpout=$(mktemp)
+  for _ in $(seq "$MB_MAX_RETRIES"); do
+    case "$1" in
+    "artist")
+      $CURL \
+        --output "$tmpout" \
+        --get \
+        --data fmt=json \
+        --data inc="url-rels+artist-rels+aliases" \
+        -A "$USER_AGENT" \
+        "https://musicbrainz.org/ws/2/artist/$2"
+      ;;
+    "releasegroup")
+      $CURL \
+        --output "$tmpout" \
+        --get \
+        --data fmt=json \
+        --data inc=artist-credits \
+        -A "$USER_AGENT" \
+        "https://musicbrainz.org/ws/2/release-group/$2"
+      ;;
+    "release")
+      $CURL \
+        --output "$tmpout" \
+        --get \
+        --data fmt=json \
+        --data inc="recordings+artist-credits+release-groups+labels" \
+        -A "$USER_AGENT" \
+        "https://musicbrainz.org/ws/2/release/$2"
+      ;;
+    "browse-artist-releasegroups")
+      $CURL \
+        --output "$tmpout" \
+        --get \
+        --data fmt=json \
+        --data inc=artist-credits \
+        --data limit="$MB_BROWSE_STEPS" \
+        --data offset="$3" \
+        --data artist="$2" \
+        -A "$USER_AGENT" \
+        "https://musicbrainz.org/ws/2/release-group"
+      ;;
+    "browse-releasegroup-releases")
+      $CURL \
+        --output "$tmpout" \
+        --get \
+        --data fmt=json \
+        --data inc="artist-credits+labels+media+release-groups" \
+        --data limit="$MB_BROWSE_STEPS" \
+        --data offset="$3" \
+        --data release-group="$2" \
+        -A "$USER_AGENT" \
+        "https://musicbrainz.org/ws/2/release"
+      ;;
+    "search-artist")
+      $CURL \
+        --output "$tmpout" \
+        --get \
+        --data fmt=json \
+        --data-urlencode query="$2" \
+        -A "$USER_AGENT" \
+        "https://musicbrainz.org/ws/2/artist"
+      ;;
+    "search-releasegroup")
+      $CURL \
+        --output "$tmpout" \
+        --get \
+        --data fmt=json \
+        --data inc=artist-credits \
+        --data-urlencode query="$2" \
+        -A "$USER_AGENT" \
+        "https://musicbrainz.org/ws/2/release-group"
+      ;;
+    esac
+    if ! $JQ -e '.error' "$tmpout" >/dev/null 2>/dev/stdout; then
+      cat "$tmpout"
+      rm -f "$tmpout"
+      return 0
+    else
+      sleep "$SLEEP_ON_ERROR"
+    fi
+  done
+  rm -f "$tmpout"
+  err "Failed to fetch MusicBrainz data for $1 $2"
+  return 1
+}
+
+api_mb_artist() {
+  __api_mb "artist" "$1"
+}
+
+api_mb_releasegroup() {
+  __api_mb "releasegroup" "$1"
+}
+
+api_mb_release() {
+  __api_mb "release" "$1"
+}
+
+api_mb_browse_artist_releasegroups() {
+  __api_mb "browse-artist-releasegroups" "$1" "${2:-0}"
+}
+
+api_mb_browse_releasegroup_releases() {
+  __api_mb "browse-releasegroup-releases" "$1" "${2:-0}"
 }
 
 # Argument: Search string
-mb_search_artists() {
-  $CURL \
-    --get \
-    --data-urlencode fmt=json \
-    --data-urlencode query="$1" \
-    -A "$APP_NAME/$APP_VERSION ($APP_WEBSITE)" \
-    "https://musicbrainz.org/ws/2/artist"
+api_mb_search_artist() {
+  __api_mb "search-artist" "$1"
 }
 
-# Argument: MB Artist ID
-mb_get_artist() {
-  $CURL \
-    --get \
-    --data-urlencode fmt=json \
-    --data-urlencode inc="url-rels" \
-    -A "$APP_NAME/$APP_VERSION ($APP_WEBSITE)" \
-    "https://musicbrainz.org/ws/2/artist/$1"
+api_mb_search_releasegroup() {
+  __api_mb "search-releasegroup" "$1"
 }
 
-# Argument: Discogs id
-discogs_get_artist() {
+api_discogs_artist() {
   $CURL \
     --get \
-    -A "$APP_NAME/$APP_VERSION ($APP_WEBSITE)" \
+    -A "$USER_AGENT" \
     "https://api.discogs.com/artists/$1"
 }
 
-# Argument: wikidata id
-wikidata_get_links() {
+api_wikidata_sitelinks() {
   $CURL \
     --get \
-    -A "$APP_NAME/$APP_VERSION ($APP_WEBSITE)" \
+    -A "$USER_AGENT" \
     "https://www.wikidata.org/w/rest.php/wikibase/v1/entities/items/$1/sitelinks"
 }
 
-# Argument: Wikipedia name (last part of URL)
-wikipedia_en_get_summary() {
+api_wikipedia_en_summary() {
   $CURL \
     --get \
-    -A "$APP_NAME/$APP_VERSION ($APP_WEBSITE)" \
+    -A "$USER_AGENT" \
     "https://en.wikipedia.org/api/rest_v1/page/summary/$1"
 }

src/sh/awk.sh

@@ -18,3 +18,10 @@ AWK_RELEASEGROUPS=$(
 EOF
 )
 export AWK_RELEASEGROUPS
+
+AWK_RECORDINGS=$(
+  cat <<'EOF'
+@@include awk/recordings.awk
+EOF
+)
+export AWK_RECORDINGS

src/sh/cache.sh

@@ -0,0 +1,161 @@
+# Caching structure
+#
+# ./artist/radix(uuid)/musicbrainz.json         # Artist information
+# ./artist/radix(uuid)/releasegroups.json       # List of all release groups
+# ./artist/radix(uuid)/...                      # Any other artist information
+# ./releasegroup/radix(uuid)/musicbrainz.json   # Release group information
+# ./releasegroup/radix(uuid)/releases.json      # List of all releases in release group
+# ./release/radix(uuid)/musicbrainz.json        # Release information with tracklist etc.
+CACHEDIR="$HOME/.cache/$APP_NAME"
+TYPE_ARTIST="artist"
+TYPE_RELEASEGROUP="releasegroup"
+TYPE_RELEASE="release"
+
+artist_filename="musicbrainz.json"
+artist_releasegroups_filename="releasegroups.json"
+artist_discogs_filename="discogs.json"
+artist_wikidata_filename="wikidata.json"
+artist_enwikipedia_filename="enwikipedia.json"
+releasegroup_filename="musicbrainz.json"
+releasegroup_releases_filename="releases.json"
+release_filename="musicbrainz.json"
+
+# Radix transform directory name
+__radix() {
+  echo "$1" | awk -F "" '{ print $1$2$3$4"/"$5$6$7$8"/"$0 }'
+}
+
+# Super wrapper
+# argument $1: type
+# argument $2: MusicBrainz ID
+# argument $3: Filename of json file
+__get_json() {
+  f="$CACHEDIR/$1/$(__radix "$2")/$3"
+  [ -f "$f" ] || return
+  cat "$f"
+}
+
+# Super wrapper
+# argument $1: type
+# argument $2: MusicBrainz ID
+# argument $3: Filename of json file
+__put_json() {
+  dir="$CACHEDIR/$1/$(__radix "$2")"
+  [ -d "$dir" ] || mkdir -p "$dir"
+  f="$dir/$3"
+  tmpf=$(mktemp)
+  cat >"$tmpf"
+  [ -s "$tmpf" ] && mv "$tmpf" "$f" || printf "{}" >"$f"
+}
+
+## Artist
+cache_get_artist() {
+  __get_json "$TYPE_ARTIST" "$1" "$artist_filename"
+}
+
+cache_get_artist_releasegroups() {
+  __get_json "$TYPE_ARTIST" "$1" "$artist_releasegroups_filename"
+}
+
+cache_get_artist_discogs() {
+  __get_json "$TYPE_ARTIST" "$1" "$artist_discogs_filename"
+}
+
+cache_get_artist_enwikipedia() {
+  __get_json "$TYPE_ARTIST" "$1" "$artist_enwikipedia_filename"
+}
+
+cache_get_artist_wikidata() {
+  __get_json "$TYPE_ARTIST" "$1" "$artist_wikidata_filename"
+}
+
+cache_put_artist() {
+  cat | __put_json "$TYPE_ARTIST" "$1" "$artist_filename"
+}
+
+cache_put_artist_releasegroups() {
+  cat | __put_json "$TYPE_ARTIST" "$1" "$artist_releasegroups_filename"
+}
+
+cache_append_artist_releasegroups() {
+  tmpf=$(mktemp)
+  cat >"$tmpf"
+  updated=$(mktemp)
+  f="$CACHEDIR/$TYPE_ARTIST/$(__radix "$1")/$artist_releasegroups_filename"
+  $JQ -r --slurpfile n "$tmpf" '."release-groups" += ($n[0]|."release-groups")' "$f" >"$updated" && mv "$updated" "$f"
+  rm -f "$tmpf"
+}
+
+cache_put_artist_discogs() {
+  cat | __put_json "$TYPE_ARTIST" "$1" "$artist_discogs_filename"
+}
+
+cache_put_artist_enwikipedia() {
+  cat | __put_json "$TYPE_ARTIST" "$1" "$artist_enwikipedia_filename"
+}
+
+cache_put_artist_wikidata() {
+  cat | __put_json "$TYPE_ARTIST" "$1" "$artist_wikidata_filename"
+}
+
+## Release group
+cache_get_releasegroup() {
+  __get_json "$TYPE_RELEASEGROUP" "$1" "$releasegroup_filename"
+}
+
+cache_get_releasegroup_releases() {
+  __get_json "$TYPE_RELEASEGROUP" "$1" "$releasegroup_releases_filename"
+}
+
+cache_put_releasegroup() {
+  cat | __put_json "$TYPE_RELEASEGROUP" "$1" "$releasegroup_filename"
+}
+
+cache_put_releasegroup_releases() {
+  cat | __put_json "$TYPE_RELEASEGROUP" "$1" "$releasegroup_releases_filename"
+}
+
+cache_append_releasegroup_releases() {
+  tmpf=$(mktemp)
+  cat >"$tmpf"
+  updated=$(mktemp)
+  f="$CACHEDIR/$TYPE_RELEASEGROUP/$(__radix "$1")/$releasegroup_releases_filename"
+  $JQ -r --slurpfile n "$tmpf" '."releases" += ($n[0]|."releases")' "$f" >"$updated" && mv "$updated" "$f"
+  rm -f "$tmpf"
+}
+
+## Release
+cache_get_release() {
+  __get_json "$TYPE_RELEASE" "$1" "$release_filename"
+}
+
+cache_put_release() {
+  cat | __put_json "$TYPE_RELEASE" "$1" "$release_filename"
+}
+
+## Cache deletion
+cache_delete_artist() {
+  # Get release groups
+  echo "NOT IMPLEMENTED" >/dev/stderr
+}
+
+# Check if main items are in cache
+# argument $1: type
+# argument $2: MusicBrainz ID
+in_cache() {
+  case "$1" in
+  "$TYPE_ARTIST")
+    fn="$artist_filename"
+    ;;
+  "$TYPE_RELEASEGROUP")
+    fn="$releasegroup_filename"
+    ;;
+  "$TYPE_RELEASE")
+    fn="$release_filename"
+    ;;
+  *)
+    return 1
+    ;;
+  esac
+  [ "$(__get_json "$1" "$2" "$fn")" ] && return 0 || return 1
+}

src/sh/config.sh

@@ -0,0 +1,4 @@
+if [ "${CONFIGFILE:-}" ]; then
+  [ ! -f "$CONFIGFILE" ] && err "Configuration $CONFIGFILE not found." && exit 1
+  . "$CONFIGFLIE"
+fi

src/sh/helper.sh

@@ -1,3 +1,15 @@
+ERR="\033[38;5;196m"
+INFO="\033[38;5;75m"
+DBG=$ERR
+OFF="\033[m"
 err() {
-  echo "ERROR: ${1:-}"
+  echo "${ERR}ERROR:${OFF} ${1:-}" >/dev/stderr
+}
+
+info() {
+  echo "${INFO}Info:${OFF} ${1:-}" >/dev/stderr
+}
+
+debug() {
+  echo "${DBG}DEBUG${OFF} ${INFO}$(date)${OFF}: $*" >/dev/stderr
 }

src/sh/local.sh

@@ -0,0 +1,247 @@
+gettags() {
+  ffprobe -v error -show_entries format_tags -print_format json "$1" |
+    $JQ -r --compact-output '.format.tags | {
+      trackid: (."MusicBrainz Release Track Id" // ."MUSICBRAINZ_RELEASETRACKID" // ."MusicBrainz/Release Track Id" // ""),
+      releaseid: (."MusicBrainz Album Id" // ."MUSICBRAINZ_ALBUMID" // ."MusicBrainz/Album Id" // "")
+    }'
+}
+
+# Read music files in specified directory and create json file that points to
+# all relevant MusicBrainz IDs.
+# @input $1: Path to directory with album
+decorate() {
+  if [ -f "$1/$DECORATION_FILENAME" ]; then
+    info "Directory $1 has already been decorated (skipping)"
+    return 0
+  fi
+  decoration=$($JQ -n '.tracks = {}')
+  tmpf=$(mktemp)
+  (cd "$1" && find . -type f -iname '*.mp3' -o -iname '*.mp4' -o -iname '*.flac' -o -iname '*.m4a') >"$tmpf"
+  while IFS= read -r f; do
+    mbid=$(gettags "$1/$f")
+    rid=$(echo "$mbid" | $JQ -r '.releaseid')
+    tid=$(echo "$mbid" | $JQ -r '.trackid')
+    if [ ! "$rid" ] || [ ! "$tid" ]; then
+      err "File $f: Seems not tagged"
+      releaseid=""
+      break
+    fi
+    if [ "${releaseid:-}" ]; then
+      if [ "$releaseid" != "$rid" ]; then
+        err "Directory $1 contains files of different releases"
+        releaseid=""
+        break
+      fi
+    else
+      info "Decorating $1 as release $rid"
+      releaseid="$rid"
+    fi
+    decoration=$(echo "$decoration" | $JQ ".tracks += {\"$tid\": \"$f\"}")
+  done <"$tmpf"
+  rm -f "$tmpf"
+  if [ "$releaseid" ]; then
+    echo "$decoration" | $JQ --compact-output ".releaseid = \"$releaseid\"" >"$1/$DECORATION_FILENAME"
+  else
+    return 1
+  fi
+}
+
+# Load missing cache entries (batch mode)
+# argument $1: type
+# argument $2: File with one ID per line
+__batch_load_missing() {
+  tmpf=$(mktemp)
+  while IFS= read -r mbid; do
+    if ! in_cache "$1" "$mbid"; then
+      echo "$mbid" >>"$tmpf"
+    fi
+  done <"$2"
+  if [ -s "$tmpf" ]; then
+    lines=$(wc -l "$tmpf" | cut -d ' ' -f 1)
+    if [ "$lines" -gt 0 ]; then
+      case "$1" in
+      "$TYPE_ARTIST")
+        tt="artists"
+        ;;
+      "$TYPE_RELEASEGROUP")
+        tt="release groups"
+        ;;
+      "$TYPE_RELEASE")
+        tt="releases"
+        ;;
+      esac
+      info "Fetching $lines missing $tt"
+      cnt=0
+      while IFS= read -r mbid; do
+        case "$1" in
+        "$TYPE_ARTIST")
+          name=$(mb_artist "$mbid" | $JQ -r ".name")
+          ;;
+        "$TYPE_RELEASEGROUP")
+          name=$(mb_releasegroup "$mbid" | $JQ -r ".title")
+          ;;
+        "$TYPE_RELEASE")
+          name=$(mb_release "$mbid" | $JQ -r ".title")
+          ;;
+        esac
+        cnt=$((cnt + 1))
+        printf "\033[2K\r%d/%d (%s: %s)" "$cnt" "$lines" "$mbid" "$name"
+        sleep 1
+      done <"$tmpf"
+      printf "\n"
+    fi
+  fi
+  rm -f "$tmpf"
+}
+
+LOCALDATADIR="$HOME/.cache/$APP_NAME/local"
+LOCALDATA_ARTISTS="$LOCALDATADIR/artists"
+LOCALDATA_RELEASEGROUPS="$LOCALDATADIR/releasegroups"
+LOCALDATA_RELEASES="$LOCALDATADIR/releases"
+LOCALDATA_ARTISTS_VIEW="$LOCALDATADIR/artists_view"
+LOCALDATA_RELEASEGROUPS_VIEW="$LOCALDATADIR/releasegroups_view"
+LOCALDATA_RELEASES_VIEW="$LOCALDATADIR/releases_view"
+DECORATION_FILENAME=${DECORATION_FILENAME:-"mbid.json"}
+
+# Load local music
+# argument $1: path to decorated music files
+load_local() {
+  [ -d "$LOCALDATADIR" ] || mkdir -p "$LOCALDATADIR"
+  tmpreleases=$(mktemp)
+  [ -f "$tmpreleases" ] || exit 1
+  info "Locating and parsing decoration files ($DECORATION_FILENAME)"
+  find "$1" -type f -name "$DECORATION_FILENAME" -print0 |
+    xargs -0 -P 4 $JQ -r '.releaseid+"\t"+input_filename' |
+    tee "$LOCALDATA_RELEASES" |
+    cut -d "$(printf '\t')" -f 1 >"$tmpreleases"
+  __batch_load_missing "$TYPE_RELEASE" "$tmpreleases"
+  # Get release groups and album artists
+  while IFS= read -r rid; do
+    mb=$(mb_release "$rid")
+    echo "$mb" | $JQ -r '."release-group".id' >>"$LOCALDATA_RELEASEGROUPS"
+    echo "$mb" | $JQ -r '."release-group"."artist-credit" | map(.artist.id) | join("\n")' >>"$LOCALDATA_ARTISTS"
+  done <"$tmpreleases"
+  tf=$(mktemp)
+  sort "$LOCALDATA_RELEASEGROUPS" | uniq >"$tf" && mv "$tf" "$LOCALDATA_RELEASEGROUPS"
+  sort "$LOCALDATA_ARTISTS" | uniq >"$tf" && mv "$tf" "$LOCALDATA_ARTISTS"
+  # Populate cache with missing data
+  __batch_load_missing "$TYPE_RELEASEGROUP" "$LOCALDATA_RELEASEGROUPS"
+  __batch_load_missing "$TYPE_ARTIST" "$LOCALDATA_ARTISTS"
+  rm -f "$tmpreleases"
+  # Precompute views
+  info "Precomputing artist view"
+  while IFS= read -r aid; do
+    mb_artist "$aid" | $JQ -r '[
+    .id,
+    .type,
+    .name,
+    .disambiguation,
+    .["life-span"].begin,
+    .["life-span"].end
+    ] | join("\t")'
+  done <"$LOCALDATA_ARTISTS" |
+    awk \
+      -F "\t" \
+      -v file_local_artists="${LOCALDATA_ARTISTS:-}" \
+      -v format_person="$AV_PERSON" \
+      -v format_group="$AV_GROUP" \
+      -v format_disambiguation="$AV_DISAMBIGUATION" \
+      -v format_local="$FORMAT_LOCAL" \
+      "$AWK_ARTISTS" |
+    sort |
+    column -t -s "$(printf '\t')" |
+    sed 's| \+\([0-9a-f-]\+\)$|\t\1|' >"$LOCALDATA_ARTISTS_VIEW"
+  info "Precomputing releasegroup view"
+  while IFS= read -r rgid; do
+    mb_releasegroup "$rgid" | $JQ -r '[
+    .id,
+    ."primary-type",
+    (."secondary-types" // []|join(";")),
+    ."first-release-date",
+    .title,
+    (."artist-credit" | map(([.name, .joinphrase]|join(""))) | join(""))
+    ] | join("\t")'
+  done <"$LOCALDATA_RELEASEGROUPS" |
+    awk \
+      -F "\t" \
+      -v file_local_releasegroups="${LOCALDATA_RELEASEGROUPS:-}" \
+      -v format_release="$RGV_RELEASE" \
+      -v format_release_w_artist="$RGV_RELEASE_W_ARTIST" \
+      -v format_year="$RGV_YEAR" \
+      -v format_album="$FORMAT_TYPE_ALBUM" \
+      -v format_single="$FORMAT_TYPE_SINGLE" \
+      -v format_ep="$FORMAT_TYPE_EP" \
+      -v format_broadcast="$FORMAT_TYPE_BROADCAST" \
+      -v format_other="$FORMAT_TYPE_OTHER" \
+      -v format_has_secondary="$FORMAT_TYPE_HAS_SECONDARY" \
+      -v format_secondary="$FORMAT_TYPE_SECONDARY" \
+      -v format_compilation="$FORMAT_TYPE_SECONDARY_COMPILATION" \
+      -v format_soundtrack="$FORMAT_TYPE_SECONDARY_SOUNDTRACK" \
+      -v format_spokenword="$FORMAT_TYPE_SECONDARY_SPOKENWORD" \
+      -v format_interview="$FORMAT_TYPE_SECONDARY_INTERVIEW" \
+      -v format_audiobook="$FORMAT_TYPE_SECONDARY_AUDIOBOOK" \
+      -v format_audiodrama="$FORMAT_TYPE_SECONDARY_AUDIODRAMA" \
+      -v format_live="$FORMAT_TYPE_SECONDARY_LIVE" \
+      -v format_remix="$FORMAT_TYPE_SECONDARY_REMIX" \
+      -v format_djmix="$FORMAT_TYPE_SECONDARY_DJMIX" \
+      -v format_mixtape="$FORMAT_TYPE_SECONDARY_MIXTAPE" \
+      -v format_demo="$FORMAT_TYPE_SECONDARY_DEMO" \
+      -v format_fieldrec="$FORMAT_TYPE_SECONDARY_FIELDREC" \
+      -v format_local="$FORMAT_LOCAL" \
+      "$AWK_RELEASEGROUPS" |
+    sort -n -r |
+    cut -d "$(printf '\t')" -f 2- |
+    column -t -s "$(printf '\t')" |
+    sed 's| \+\([0-9a-f-]\+\)$|\t\1|' >"$LOCALDATA_RELEASEGROUPS_VIEW"
+  info "Precomputing release view"
+  list_releases |
+    while IFS= read -r rid; do
+      mb_release "$rid" | $JQ -r '[
+      .id,
+      .status,
+      .date,
+      ."cover-art-archive".count,
+      (."label-info" | map(.label.name) | unique | join(", ")),
+      (.media | map(."track-count") | add),
+      (.media | map(.format) | unique | join(", ")),
+      .country,
+      .title,
+      (."artist-credit" | map(([.name, .joinphrase]|join(""))) | join(""))
+      ] | join("\t")'
+    done |
+    awk \
+      -F "\t" \
+      -v file_local_releases="${LOCALDATA_RELEASES:-}" \
+      -v release_official="$FORMAT_STATUS_OFFICIAL" \
+      -v release_promotion="$FORMAT_STATUS_PROMO" \
+      -v release_bootleg="$FORMAT_STATUS_BOOTLEG" \
+      -v release_pseudo="$FORMAT_STATUS_PSEUDO" \
+      -v release_withdrawn="$FORMAT_STATUS_WITHDRAWN" \
+      -v release_expunged="$FORMAT_STATUS_EXPUNGED" \
+      -v release_cancelled="$FORMAT_STATUS_CANCELLED" \
+      -v release_format="$RV_FORMAT" \
+      -v release_format_title_artist="$RV_TITLE_ARTIST" \
+      -v release_format_title="$RV_TITLE" \
+      -v release_format_artist="$RV_ARTIST" \
+      -v format_local="$FORMAT_LOCAL" \
+      "$AWK_RELEASES" |
+    sort -n -r |
+    cut -d "$(printf '\t')" -f 2- |
+    column -t -s "$(printf '\t')" |
+    sed 's| \+\([0-9a-f-]\+\):\(.*$\)$|\t\1\t\2|' >"$LOCALDATA_RELEASES_VIEW"
+}
+
+# List all releases
+list_releases() {
+  cut -d "$(printf '\t')" -f 1 "$LOCALDATA_RELEASES"
+}
+
+# List all release groups
+list_releasegroups() {
+  cat "$LOCALDATA_RELEASEGROUPS"
+}
+
+# List all album artists
+list_artists() {
+  cat "$LOCALDATA_ARTISTS"
+}

src/sh/mb.sh

@@ -0,0 +1,133 @@
+# The only IDs uses here are MusicBrainz IDs
+
+# Helper methods to retrieve from cache, if it exists, and otherwise populate
+# cache and retrieve
+__mb_artist_cache_or_fetch() {
+  if ! cache_get_artist "$1"; then
+    api_mb_artist "$1" | cache_put_artist "$1"
+    cache_get_artist "$1"
+  fi
+}
+
+__mb_releasegroup_cache_or_fetch() {
+  if ! cache_get_releasegroup "$1"; then
+    api_mb_releasegroup "$1" | cache_put_releasegroup "$1"
+    cache_get_releasegroup "$1"
+  fi
+}
+
+__mb_release_cache_or_fetch() {
+  if ! cache_get_release "$1"; then
+    api_mb_release "$1" | cache_put_release "$1"
+    cache_get_release "$1"
+  fi
+}
+
+__mb_artist_cache_or_fetch_releasegroups() {
+  if ! cache_get_artist_releasegroups "$1"; then
+    api_mb_browse_artist_releasegroups "$1" | cache_put_artist_releasegroups "$1"
+    rg="$(cache_get_artist_releasegroups "$1")"
+    total=$(printf "%s" "$rg" | $JQ -r '."release-group-count"')
+    seen=$MB_BROWSE_STEPS
+    while [ "$total" -gt "$seen" ]; do
+      # Fetch remaning release groups, and append to cache
+      sleep 1 # Make sure we don't get blocked (we prefer not to handle failed requests...)
+      api_mb_browse_artist_releasegroups "$1" "$seen" | cache_append_artist_releasegroups "$1"
+      seen=$((seen + MB_BROWSE_STEPS))
+    done
+    cache_get_artist_releasegroups "$1"
+  fi
+}
+
+__mb_releasegroup_cache_or_fetch_releases() {
+  if ! cache_get_releasegroup_releases "$1"; then
+    api_mb_browse_releasegroup_releases "$1" | cache_put_releasegroup_releases "$1"
+    releases="$(cache_get_releasegroup_releases "$1")"
+    total=$(printf "%s" "$releases" | $JQ -r '."release-count"')
+    seen=$MB_BROWSE_STEPS
+    while [ "$total" -gt "$seen" ]; do
+      # Fetch remaning releases, and append to cache
+      sleep 1 # Make sure we don't get blocked (we prefer not to handle failed requests...)
+      api_mb_browse_releasegroup_releases "$1" "$seen" | cache_append_releasegroup_releases "$1"
+      seen=$((seen + MB_BROWSE_STEPS))
+    done
+    cache_get_releasegroup_releases "$1"
+  fi
+}
+
+# Get MusicBrainz json for artist
+# @argument $1: MusicBrainz Artist ID
+mb_artist() {
+  __mb_artist_cache_or_fetch "$1"
+}
+
+# Get Wikidata json for artist
+# @argument $1: MusicBrainz Artist ID
+mb_artist_wikidata() {
+  if ! cache_get_artist_wikidata "$1"; then
+    wikidataid=$(mb_artist "$1" |
+      $JQ -r '.relations |
+      map(select(.type=="wikidata")) |
+      .[0].url.resource // ""' |
+      awk -F "/" '{print $NF}')
+    [ ! "$wikidataid" ] && return
+    api_wikidata_sitelinks "$wikidataid" | cache_put_artist_wikidata "$1"
+    cache_get_artist_wikidata "$1"
+  fi
+}
+
+# Get Wikipedia (English) summary json for artist
+# @argument $1: MusicBrainz Artist ID
+mb_artist_enwikipedia() {
+  if ! cache_get_artist_enwikipedia "$1"; then
+    # To fetch the wikipedia data, we need the wikipedia URL
+    # There are two possibly ways to get the wikipedia URL
+    # 1. From the website relations in MB (MB artists donw have wiki rels)
+    # 2. MB website relations -> Wikidata -> Wikipedia
+    # Lately, Wikipedia pages are not stored in the MB artist url relations.
+    # For obvious reasons it is recommended to link to wikidata only. So, we
+    # take the second route.
+    wikidata=$(mb_artist_wikidata "$1" || true)
+    wikiid=$(printf "%s" "$wikidata" |
+      $JQ -r '.enwiki.url // ""' |
+      awk -F "/" '{print $NF}')
+    [ ! "$wikiid" ] && return
+    api_wikipedia_en_summary "$wikiid" | cache_put_artist_enwikipedia "$1"
+    cache_get_artist_enwikipedia "$1"
+  fi
+}
+
+# Get Discogs json for artist
+# @argument $1: MusicBrainz Artist ID
+mb_artist_discogs() {
+  if ! cache_get_artist_discogs "$1"; then
+    discogsid=$(mb_artist "$1" |
+      $JQ -r '.relations |
+      map(select(.type=="discogs")) |
+      .[0].url.resource // ""' |
+      awk -F "/" '{print $NF}')
+    [ ! "$discogsid" ] && return
+    api_discogs_artist "$discogsid" | cache_put_artist_discogs "$1"
+    cache_get_artist_discogs "$1"
+  fi
+}
+
+# Get release-groups json for artist
+# @argument $1: MusicBrainz Artist ID
+mb_artist_releasegroups() {
+  __mb_artist_cache_or_fetch_releasegroups "$1"
+}
+
+# Get MusicBrainz json for release group
+# @argument $1: MusicBrainz Release-Group ID
+mb_releasegroup() {
+  __mb_releasegroup_cache_or_fetch "$1"
+}
+
+mb_releasegroup_releases() {
+  __mb_releasegroup_cache_or_fetch_releases "$1"
+}
+
+mb_release() {
+  __mb_release_cache_or_fetch "$1"
+}

src/sh/preview.sh

@@ -1,35 +1,39 @@
-__description_from_wikidata() {
-  wiki=$(wikidata_get_links "$1" | $JQ -r '.enwiki' | awk -F "/" '{print $NF}')
-  [ ! "$wiki" ] || [ "$wiki" = "null" ] && return
-  desc=$(wikipedia_en_get_summary "$wiki" | $JQ -r '.extract')
-  [ ! "$wiki" ] || [ "$wiki" = "null" ] && return
-  echo "$desc"
+__shape() {
+  cat | tr -d '\r' | fold -s -w "$((FZF_PREVIEW_COLUMNS - 4))" | awk '{print "  "$0"  "}'
 }
 
-# For now, this prints the description of the artist.
-#
-# Source of information:
-# 1. Wikipedia
-# 2. Discogs
+# Print preview of artist
+# @input $1: MusicBrainz Artist ID
 __preview_artist() {
-  # Get artist information from MusicBrainz
-  artist_relations=$(mb_get_artist "$1" | $JQ -r ".relations")
-  wikidata=$(echo "$artist_relations" |
-    $JQ -r 'map(select(.type="wikidata")) | .[0].url.resource' |
-    awk -F "/" '{print $NF}')
-  if [ "$wikidata" ] && [ "$wikidata" != "null" ]; then
-    desc=$(__description_from_wikidata "$wikidata")
+  desc=$(mb_artist_enwikipedia "$1" | $JQ -r '.extract' | __shape)
+  [ "$desc" ] || desc=$(mb_artist_discogs "$1" | $JQ -r '.profile' | sed 's/\[a=\([^]]*\)\]/\1/g' | __shape)
+  if [ "$(mb_artist "$1" | $JQ -r '.type')" = "Person" ]; then
+    # Show birth place and death place of person
+    lsb=$(mb_artist "$1" | $JQ -r '."life-span".begin // ""' | head -c 4)
+    lse=$(mb_artist "$1" | $JQ -r '."life-span".end // ""' | head -c 4)
+    ab=$(mb_artist "$1" | $JQ -r '."begin-area".name // ""')
+    ae=$(mb_artist "$1" | $JQ -r '."end-area".name // ""')
+    if [ "$lsb" ] && [ "$ab" ]; then
+      begin=$(printf "$APV_DATEPLACE" "$lsb" "$ab")
+    elif [ "$lsb" ]; then
+      begin=$(printf "$APV_DATE" "$lsb")
+    elif [ "$ab" ]; then
+      begin=$(printf "$APV_PLACE" "$ab")
+    else
+      begin=""
+    fi
+    if [ "$lse" ] && [ "$ae" ]; then
+      end=$(printf "$APV_DATEPLACE" "$lse" "$ae")
+    elif [ "$lse" ]; then
+      end=$(printf "$APV_DATE" "$lse")
+    elif [ "$ae" ]; then
+      end=$(printf "$APV_PLACE" "$ae")
+    else
+      end=""
+    fi
+    [ "$begin" ] && lifespan="$(printf "$APV_BORN" "$begin")"
+    [ "$end" ] && lifespan="$(printf "%s\n$APV_DIED" "$lifespan" "$end")"
   fi
-  # Alternative: Get information from Discogs
-  if [ ! "${desc:-}" ]; then
-    discogs=$(echo "$artist_relations" |
-      $JQ -r 'map(select(.type=="discogs")) | .[0].url.resource' |
-      awk -F "/" '{print $NF}')
-    [ ! "$discogs" ] || [ "$discogs" = "null" ] && return
-    desc=$(discogs_get_artist "$discogs" |
-      $JQ -r '.profile')
-    [ ! "$desc" ] || [ "$desc" = "null" ] && return
-  fi
-
-  echo "$desc" | fold -s -w "$FZF_PREVIEW_COLUMNS" | $CAT
+  #link=$(printf "More info:\033]8;;%s\033\\ %s\033]8;;\033\\" "https://musicbrainz.org/" "[MusicBrainz]")
+  printf "$APV_FORMAT" "$desc" "${lifespan:-}"
 }

src/sh/theme.sh

@@ -1,17 +1,75 @@
-COLOR_ARTIST="\033[38;5;227m"
-COLOR_DISAMBIGUATION="\033[38;5;110m"
-COLOR_RESET="\033[m"
-FORMAT_PERSON="${FORMAT_PERSON:-👤 $COLOR_ARTIST<<name>>$COLOR_RESET}"
-FORMAT_GROUP="${FORMAT_GROUP:-👥 $COLOR_ARTIST<<name>>$COLOR_RESET}"
-FORMAT_DISAMBIGUATION="${FORMAT_DISAMBIGUATION:-$COLOR_DISAMBIGUATION(<<disambiguation>>)$COLOR_RESET}"
-COLOR_ALBUM="\033[38;5;208m"
-COLOR_SINGLE="\033[38;5;210m"
-COLOR_EP="\033[38;5;209m"
-COLOR_RELEASE_TITLE="\033[38;5;229m"
-COLOR_RELEASE_YEAR="\033[38;5;179m"
-FORMAT_ALBUM="${FORMAT_ALBUM:-"💽 ${COLOR_ALBUM}  LP  $COLOR_RESET $COLOR_RELEASE_TITLE<<title>>$COLOR_RESET"}"
-FORMAT_SINGLE="${FORMAT_SINGLE:-"💽 ${COLOR_SINGLE}single$COLOR_RESET $COLOR_RELEASE_TITLE<<title>>$COLOR_RESET"}"
-FORMAT_EP="${FORMAT_EP:-"💽 ${COLOR_EP}  EP  $COLOR_RESET $COLOR_RELEASE_TITLE<<title>>$COLOR_RESET"}"
-FORMAT_YEAR="${FORMAT_YEAR:-"${COLOR_RELEASE_YEAR}(<<year>>)${COLOR_RESET}"}"
-export FORMAT_PERSON FORMAT_GROUP FORMAT_DISAMBIGUATION \
-  FORMAT_ALBUM FORMAT_SINGLE FORMAT_EP FORMAT_YEAR
+# Colors (local)
+FAINT="\033[2m"
+CARTIST="\033[38;5;209m"
+CTITLE="\033[38;5;229m"
+CYEAR="\033[38;5;179m"
+CDISAMB="$FAINT\033[38;5;172m"
+CNOTE="\033[38;5;242m"
+CXXX="\033[38;5;109m"
+CDESC="\033[38;5;254m"
+CLIFE="\033[38;5;251m"
+OFF="\033[m"
+
+FORMAT_LOCAL="${FORMAT_LOCAL:-"🔆"}"
+
+# Prompts
+SEARCH_PROMPT=${SEARCH_PROMPT:-"🔎 〉"}
+ARTIST_PROMPT="${ARTIST_PROMPT:-"🎤 ${CARTIST}%s$OFF 〉"}"
+FULL_PROMPT="${FULL_PROMPT:-"🎤 ${CARTIST}%s$OFF 》${CTITLE}%s$OFF 〉"}"
+
+# Artist view
+AV_PERSON="${AV_PERSON:-"🧑‍🎤 $CARTIST<<name>>$OFF"}"
+AV_GROUP="${AV_GROUP:-"🧑‍🤝‍🧑 $CARTIST<<name>>$OFF"}"
+AV_DISAMBIGUATION="${AV_DISAMBIGUATION:-"$CDISAMB(<<disambiguation>>)$OFF"}"
+
+# Release group view
+RGV_RELEASE="${RGV_RELEASE:-"${CTITLE}<<title>>$OFF"}"
+RGV_RELEASE_W_ARTIST="${RGV_RELEASE_W_ARTIST:-"${CTITLE}<<title>>$OFF — ${CARTIST}<<artist>>$OFF"}"
+RGV_YEAR="${RGV_YEAR:-"${CYEAR}(<<year>>)$OFF"}"
+
+# Types
+FORMAT_TYPE_ALBUM="${FORMAT_TYPE_ALBUM:-"LP 💽"}"
+FORMAT_TYPE_EP="${FORMAT_TYPE_EP:-"EP 📀"}"
+FORMAT_TYPE_SINGLE="${FORMAT_TYPE_SINGLE:-"SI 🎶"}"
+FORMAT_TYPE_BROADCAST="${FORMAT_TYPE_BROADCAST:-"BR 📻"}"
+FORMAT_TYPE_OTHER="${FORMAT_TYPE_OTHER:-"OT ❔"}"
+FORMAT_TYPE_HAS_SECONDARY="${FORMAT_TYPE_HAS_SECONDARY:-"%s☼"}"
+FORMAT_TYPE_SECONDARY="${FORMAT_TYPE_SECONDARY:-"${CNOTE}[☼: %s]$OFF"}"
+FORMAT_TYPE_SECONDARY_COMPILATION="${FORMAT_TYPE_SECONDARY_COMPILATION:-"🧩 compilation"}"
+FORMAT_TYPE_SECONDARY_SOUNDTRACK="${FORMAT_TYPE_SECONDARY_SOUNDTRACK:-"🎬 soundtrack"}"
+FORMAT_TYPE_SECONDARY_SPOKENWORD="${FORMAT_TYPE_SECONDARY_SPOKENWORD:-"📖 spokenword"}"
+FORMAT_TYPE_SECONDARY_INTERVIEW="${FORMAT_TYPE_SECONDARY_INTERVIEW:-"💬 interview"}"
+FORMAT_TYPE_SECONDARY_AUDIOBOOK="${FORMAT_TYPE_SECONDARY_AUDIOBOOK:-"🎧 audiobook"}"
+FORMAT_TYPE_SECONDARY_AUDIODRAMA="${FORMAT_TYPE_SECONDARY_AUDIODRAMA:-"🎭 audio drama"}"
+FORMAT_TYPE_SECONDARY_LIVE="${FORMAT_TYPE_SECONDARY_LIVE:-"🎤 live"}"
+FORMAT_TYPE_SECONDARY_REMIX="${FORMAT_TYPE_SECONDARY_REMIX:-"🔁 remix"}"
+FORMAT_TYPE_SECONDARY_DJMIX="${FORMAT_TYPE_SECONDARY_DJMIX:-"🪩 DJ-mix"}"
+FORMAT_TYPE_SECONDARY_MIXTAPE="${FORMAT_TYPE_SECONDARY_MIXTAPE:-"📼 mixtape"}"
+FORMAT_TYPE_SECONDARY_DEMO="${FORMAT_TYPE_SECONDARY_DEMO:-"🧪 demo"}"
+FORMAT_TYPE_SECONDARY_FIELDREC="${FORMAT_TYPE_SECONDARY_FIELDREC:-"🌿 field recording"}"
+
+# Artist Preview
+APV_FORMAT="${APV_FORMAT:-"\n\n${CDESC}%s${OFF}\n\n${CLIFE}%s${OFF}"}"
+APV_DATE="${APV_DATE:-"%s"}"
+APV_PLACE="${APV_PLACE:-"%s"}"
+APV_DATEPLACE="${APV_DATEPLACE:-"$APV_DATE, $APV_PLACE"}"
+APV_BORN="${APV_BORN:-"🍼 Born: %s"}"
+APV_DIED="${APV_DIED:-"🕯️ Died: %s"}"
+
+# Status
+FORMAT_STATUS_OFFICIAL="${FORMAT_STATUS_OFFICIAL:-"🟢 official"}"
+FORMAT_STATUS_PROMO="${FORMAT_STATUS_PROMO:-"📣 promo"}"
+FORMAT_STATUS_BOOTLEG="${FORMAT_STATUS_BOOTLEG:-"💣 bootleg"}"
+FORMAT_STATUS_PSEUDO="${FORMAT_STATUS_PSEUDO:-"🌀 pseudo"}"
+FORMAT_STATUS_WITHDRAWN="${FORMAT_STATUS_WITHDRAWN:-"🔙 withdrawn"}"
+FORMAT_STATUS_EXPUNGED="${FORMAT_STATUS_EXPUNGED:-"🧹 expunged"}"
+FORMAT_STATUS_CANCELLED="${FORMAT_STATUS_CANCELLED:-"❌ cancelled"}"
+
+# Release view
+RV_FORMAT="<<status>>\t${CXXX}<<tracks>> tracks\t<<media>>$OFF\t${CYEAR}<<year>>\t<<country>>$OFF\t${CARTIST}<<label>>$OFF"
+RV_TITLE_ARTIST="${FAINT}as ${CTITLE}<<title>>$OFF by ${FAINT}${CARTIST}<<artist>>$OFF"
+RV_TITLE="${FAINT}as ${CTITLE}<<title>>$OFF"
+RV_ARTIST="${FAINT}by ${CARTIST}<<artist>>$OFF"
+
+# Recording view
+REC_FORMAT="${CNOTE}${FAINT}<<med>>\t${CNOTE}<<nr>>$OFF\t${CTITLE}<<title>>\t${CARTIST}<<artist>>\t${CXXX}<<duration>>$OFF"

src/sh/tools.sh

@@ -6,15 +6,6 @@ else
 fi
 export FZF
 
-if command -v "bat" >/dev/null; then
-  CAT="bat"
-elif command -v "batcat" >/dev/null; then
-  CAT="batcat"
-fi
-CAT=${CAT:+$CAT --color=always --style=plain --language=md}
-CAT=${CAT:-cat}
-export CAT
-
 if command -v "curl" >/dev/null; then
   CURL="curl --silent"
 else
@@ -30,3 +21,19 @@ else
   exit 1
 fi
 export JQ
+
+if command -v "mpv" >/dev/null; then
+  MPV="mpv"
+else
+  err "Did not find mpv."
+  exit 1
+fi
+export MPV
+
+if command -v "socat" >/dev/null; then
+  SOCAT="socat"
+else
+  err "Did not find socat."
+  exit 1
+fi
+export SOCAT