Add scripts to check music tags

see carnager/clerk#34

bin/check_tags.py

@@ -0,0 +1,52 @@
+#!/usr/bin/env python3
+
+import traceback
+import os
+from mpd import MPDClient
+
+
+def checktag():
+    client = MPDClient()
+
+    mpd_host = 'localhost'
+    mpd_port = '6600'
+    mpd_pass = ''
+
+    if 'MPD_HOST' in os.environ:
+        mpd_connection = os.environ['MPD_HOST'].split('@')
+        if len(mpd_connection) == 1:
+            mpd_host = mpd_connection[0]
+        elif len(mpd_connection) == 2:
+            mpd_host = mpd_connection[1]
+            mpd_pass = mpd_connection[0]
+        else:
+            print('Unable to parse MPD_HOST, using defaults')
+
+    if 'MPD_PORT' in os.environ:
+        mpd_port = os.environ['MPD_PORT']
+
+    client.connect(mpd_host, mpd_port)
+    if mpd_pass:
+        client.password(mpd_pass)
+
+    search = input("Which tag to search for? (album, albumartist, date)> ")
+    tagpool = client.search('filename', '')
+
+    for tag in tagpool:
+        newpool = []
+        if 'directory' not in tag:
+            if search not in tag:
+                newpool.append(tag)
+        for entry in newpool:
+            if 'file' in entry:
+                print(entry['file'])
+
+
+def main():
+    checktag()
+
+
+try:
+    main()
+except Exception as e:
+    print(traceback.format_exc())

bin/chktags

@@ -0,0 +1,14 @@
+#!/usr/bin/env bash
+
+main () {
+  SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+  local activate
+  pybin="$MPD2_PYLIB/bin/python"
+  if ! [[ -s "$pybin" ]]; then
+    python -m venv "$MPD2_PYLIB"
+    "$MPD2_PYLIB/bin/pip" install python-mpd2 -U
+  fi
+  "$MPD2_PYLIB/bin/python" "$SCRIPT_DIR/check_tags.py"
+}
+
+main