diff --git a/migrate_assignments.sh b/migrate_assignments.sh
new file mode 100755
index 0000000..2adccd9
--- /dev/null
+++ b/migrate_assignments.sh
@@ -0,0 +1,98 @@
+#!/bin/bash
+set -eu
+
+readonly PROGNAME=`/usr/bin/basename $0`
+readonly PROGPATH=`echo $0 | sed -e 's,[\\/][^\\/][^\\/]*$,,'`
+readonly REVISION="0.0.1-WIP"
+
+repo_in=""
+repo_out=""
+dry_run=true
+
+#
+# FUNCTIONS
+#
+
+print_help()
+{
+cat << "EOF"
+PURPOSE
+    this script will start in DRY MODE by default - see --GO parameter
+
+INSTALLATION AND PREPERATION
+- install tea: https://gitea.com/gitea/tea
+- create Gitea tokens for tea
+    - permissions on the OLD system:
+        - user: read
+        - issue: read
+    - permissions on the NEW system:
+        - user: read
+        - issue: read and write
+- set up login via tea → "tea login add --help", i.e.
+    - tea login add --name OLD --url https://oldgitea.example.com --token 123456789123456789
+    - tea login add --name NEW --url https://newgitea.example.com --token 123459789123456789
+
+USAGE
+    -h | --help   print this help
+    -i | -in      required, i.e. https://oldgitea.example.com/my_old_repo
+    -o | -out     required, i.e. https://newgitea.example.com/my_new_repo
+    --GO          stop dry mode
+EOF
+}
+
+error_in_or_out_not_specified()
+{
+    echo -e "Error: --in and --out must be specified\n";
+    print_help;
+    exit 2
+}
+
+#
+# PARAMETERS
+#
+if [[ "$@" == "" ]] ; then error_in_or_out_not_specified ; fi
+TEMP=$(getopt -o hi:o: --long help,GO,in:,out: -n "${PROGNAME}" -- "$@")
+eval set -- "${TEMP}"
+while true ; do
+    case "$1" in
+        --help|-h)
+            print_help
+            exit 0
+            ;;
+        --in|-i)
+            repo_in="$2"
+            shift
+            ;;
+        --out|-o)
+            repo_out="$2"
+            shift
+            ;;
+        --GO)
+            dry_run=false
+            ;;
+        --) shift ; break ;;
+        *)  echo "Internal error!"
+            exit 5
+            ;;
+    esac
+    shift
+done
+
+# check required
+if [[ -z "$repo_in" || -z "$repo_out" ]] ; then error_in_or_out_not_specified ; fi
+
+#
+# START
+#
+if $dry_run; then echo -e "###\n### DRY RUN - will not change anything\n###"; fi
+
+
+
+
+
+
+tea issues list --output simple --login NEW
+tea issues list --output simple --login NEW --repo eine_tolle_organisation/ein_tolles_repository
+
+exit 0
+