add dataoggi

one directory per day, play all files in it

README.md

@@ -25,3 +25,11 @@ audiobanner
 Insert an audio content (the "banner") in another audio file every X seconds.
 
 This is useful, for example, to put "announcements" in a podcast.
+
+dataoggi
+---------
+
+This script will list *all* audiofiles inside `$basedir/$today`
+
+Suggestion: if you want to have more than 1 file, please list them prefixed with numbers.
+

dataoggi

@@ -0,0 +1,28 @@
+#!/bin/bash
+# This script will list *all* audiofiles inside $basedir/$today
+# Suggestion: if you want to have more than 1 file, please list them prefixed with numbers.
+
+export LC_ALL=C  # so that sorting order is table
+
+set -eu
+
+baseDir=$1
+
+is_audio() {
+    mimeType=$(file --mime-type --brief "$1")
+    if [[ "$mimeType" = audio/* ]]; then
+        return 0
+    else
+        return 1
+    fi
+}
+
+cd "$baseDir"
+cd "$(date +%Y-%m-%d)"   # YYYY-MM-DD, like 1945-04-25
+for file in *  # this should be alphabetically sorted
+do
+    if ! is_audio "$file"; then  # non-audio is ignored
+        continue
+    fi
+    echo "file://$(realpath "$file")"
+done