MUSICDIR env not required anymore

src/main.sh

@@ -47,10 +47,10 @@ if [ "${1:-}" = "--decorate" ]; then
 fi
 
 if [ "${1:-}" = "--reload" ]; then
-  [ ! "${MUSICDIR:-}" ] && err "The environment variable MUSICDIR is not set." && exit 1
-  [ ! -d "${MUSICDIR:-}" ] && err "The environment variable MUSICDIR does not point to a directory." && exit 1
-  info "Reloading information of local music directory $MUSICDIR"
-  load_local || err "Failed to load local data"
+  [ ! "${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
@@ -386,7 +386,7 @@ GENERAL OPTIONS:
 
 MANAGE LOCAL MUSIC:
   --decorate <path>             Decorate directory containing a tagged release
-  --reload                      Populate database with decorated local music
+  --reload <path>               Populate database with decorated local music from <path>
 EOF
   exit 0
 fi

src/sh/config.sh

@@ -1,7 +1,4 @@
 if [ "${CONFIGFILE:-}" ]; then
   [ ! -f "$CONFIGFILE" ] && err "Configuration $CONFIGFILE not found." && exit 1
   . "$CONFIGFLIE"
-  [ ! "${MUSICDIR:-}" ] && err "MUSICDIR configuration not set." && exit 1
 fi
-[ "${MUSICDIR:-}" ] && [ ! -d "${MUSICDIR:-}" ] && err "The specified path ${MUSICDIR:-} is not a directory." && exit 1
-DECORATION_FILENAME=${DECORATION_FILENAME:-"mbid.json"}

src/sh/local.sh

@@ -101,14 +101,16 @@ 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 "$MUSICDIR" -type f -name "$DECORATION_FILENAME" -print0 |
+  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"