Create helper scripts to convert old calendar to new style.

scripts/nc-cal-sync/helper/convert.sh

@@ -0,0 +1,23 @@
+#!/bin/bash
+
+echo "calendars:"
+for r in vorne mitte hinten
+do
+    echo "  $r:"
+    echo "    id: \"$r\""
+    echo "    ignore: true"
+    echo "    schedule:"
+    echo -n "      "
+    (
+        echo '['
+        prefix_comma=''
+        for d in Mo Di Mi Do Fr
+        do
+            echo -n "$prefix_comma"
+            prefix_comma=', '
+            cat ../../data/calendar.yaml | yq -cj '.calendar.'"$r.$d"' | . as $dict | [keys[] | . as $key | $dict[$key] | to_entries | [ .[], {key: "day", value: "'"$d"'"}, {key: "start", value: $key}, {key: "age", value: ""}, {key: "extern", value: false}, {key: "duration", value: (($dict[$key].slots) * 15)} ] | from_entries | del(.slots)]'
+        done
+        echo ']'
+    ) | jq -cj '[ .[][] ]'
+    echo
+done

scripts/nc-cal-sync/helper/test.yq

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+.calendar.vorne.Mo | . as $dict |
+    keys[] | . as $key |
+    $dict[$key] | to_entries |
+        [
+            .[],
+            {key: "day", value: "Mo"},
+            {key: "start", value: $key},
+            {key: "age", value: ""},
+            {key: "extern", value: false},
+            {key: "duration", value: (($dict[$key].slots) * 15)}
+        ] |
+    from_entries | del(.slots)