add seafile scripts

scripts/setup-seafile-mysql.sh

@@ -0,0 +1,58 @@
+#!/bin/bash
+
+########
+### This script is a wrapper for setup-seafile-mysql.py
+########
+
+set -e
+
+SCRIPT=$(readlink -f "$0")
+INSTALLPATH=$(dirname "${SCRIPT}")
+
+cd "$INSTALLPATH"
+
+python_script=setup-seafile-mysql.py
+
+function err_and_quit () {
+    printf "\n\n\033[33mError occured during setup. \nPlease fix possible problems and run the script again.\033[m\n\n"
+    exit 1;
+}
+
+function check_python_executable() {
+    if [[ "$PYTHON" != "" && -x $PYTHON ]]; then
+        return 0
+    fi
+
+    if which python3 2>/dev/null 1>&2; then
+        PYTHON=python3
+    elif !(python --version 2>&1 | grep "3\.[0-9]\.[0-9]") 2>/dev/null 1>&2; then
+        echo
+        echo "The current version of python is not 3.x.x, please use Python 3.x.x ."
+        echo
+        err_and_quit
+    else
+        PYTHON="python"$(python --version | cut -b 8-10)
+        if !which $PYTHON 2>/dev/null 1>&2; then
+            echo
+            echo "Can't find a python executable of $PYTHON in PATH"
+            echo "Install $PYTHON before continue."
+            echo "Or if you installed it in a non-standard PATH, set the PYTHON enviroment varirable to it"
+            echo
+            err_and_quit
+        fi
+    fi
+}
+
+function check_python () {
+    echo "Checking python on this machine ..."
+    check_python_executable
+    echo
+}
+
+check_python;
+
+export PYTHON=$PYTHON
+
+export PYTHONPATH=${INSTALLPATH}/seafile/lib/python3/site-packages:${INSTALLPATH}/seafile/lib64/python3/site-packages:${INSTALLPATH}/seahub/thirdpart:$PYTHONPATH
+
+exec $PYTHON "$python_script" "$@"