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First tests and fixes for linux
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‎README.md

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# script-wizard
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A fully automated installer for python scripts
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A fully automated installer for python scripts.
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# Requirements
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- The shell should be `bash`
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- MacOS or Linux
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- The system package manager must be `apt` or `yum` for Linux environments and `brew` for MacOS enviroments
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- The python script must be a single file inside placed under the `src/` directory of the project
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# Usage
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1) Copy the `install.sh` script to your project root directory
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2) Edit the script replacing the 3 variables as described below:
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- `PROGRAMNAME` is the **full program name** such as "My Project"
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- `DEVELOPERNAME` is the **developer name** such as "My Name"
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- `SHORTPROGRAMNAME` is the **git like project name** such as "my-project"
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‎install.sh

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#!/bin/bash
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if [ "$EUID" -ne 0 ]
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then echo "[x] Root privileges required!"
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exit
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fi
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PROGRAMNAME=""
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DEVELOPERNAME=""
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SHORTPROGRAMNAME=""
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echo "Welcome to the $PROGRAMNAME installer
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By using this software you must agree all below terms:
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1) By using this software, it's the end user’s responsibility to obey all applicable local, state and federal laws.
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2) The software is provided \"as is\", without warranty of any kind, express or implied.
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3) $DEVELOPERNAME isn't responsible for any damage caused by this software.
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[?] If you agree, press [Enter] to procede:"
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read junk
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if [ "$(uname)" == "Darwin" ]; then
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install_python_mac()
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elif [ "$(expr substr $(uname -s) 1 5)" == "Linux" ]; then
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install_python_linux()
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else
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echo "[x] Only MacOS and Linux operating system are supported."
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fi
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install_python_mac () {
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if ! command -v brew >/dev/null; then
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if ! command -v brew > /dev/null; then
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echo "[x] Brew package manager not installed."
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exit 1
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fi
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if ! brew list -1 | grep -q "python@3"; then
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echo "[*] Installing python interpreter on the system..."
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brew list | grep "python@3.*" > /dev/null 2>&1
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if [ $? -ne 0 ]; then
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echo "[*] Installing the python interpreter on the system..."
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if ! brew install -y "python3" > /dev/null 2>&1; then
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echo "[x] Cannot install python via brew."
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echo "[x] Cannot install the python interpreter via brew."
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exit 1
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fi
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else
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echo "[*] The python interpreter is already installed."
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fi
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}
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install_python_linux () {
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if command -v apt-get >/dev/null; then
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install_python_apt()
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elif command -v yum >/dev/null; then
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install_python_yum()
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if [ "$EUID" -ne 0 ]
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then echo "[x] Root privileges required!"
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exit 1
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fi
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if command -v apt-get > /dev/null; then
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install_python_apt
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elif command -v yum > /dev/null; then
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install_python_yum
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else
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echo "[x] Neither apt not yum found as package manager."
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exit
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echo "[x] Neither apt nor yum found as package manager."
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exit 1
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fi
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}
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install_python_apt () {
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if [ $(dpkg-query -W -f='${Status}' python3 > /dev/null 2>&1 | grep -c "ok installed") -eq 0 ]; then
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# Python3 not installed on the system, just install it!
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echo "[*] Installing python interpreter on the system..."
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echo "[*] Installing the python interpreter on the system..."
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apt update > /dev/null 2>&1;
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apt install python3 > /dev/null 2>&1;
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fi
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}
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# Install python requirements
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install_python_yum () {
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if ! yum list installed python3 &>/dev/null; then
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echo "[*] Installing the python interpreter on the system..."
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yum install -y python3 > /dev/null 2>&1;
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fi
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}
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check_init_variables () {
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if [ -z "$PROGRAMNAME" ]; then
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echo "[x] The PROGRAMNAME variable is empty. Please configure the script before running it."
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exit 2
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fi
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if [ -z "$DEVELOPERNAME" ]; then
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echo "[x] The DEVELOPERNAME variable is empty. Please configure the script before running it."
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exit 2
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fi
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if [ -z "$SHORTPROGRAMNAME" ]; then
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echo "[x] The SHORTPROGRAMNAME variable is empty. Please configure the script before running it."
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exit 2
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fi
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}
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create_directory () {
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if [ -w /opt ]; then
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mkdir /opt/$SHORTPROGRAMNAME > /dev/null 2>&1;
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else
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sudo mkdir /opt/$SHORTPROGRAMNAME > /dev/null 2>&1;
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fi
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}
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copy_script () {
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if [ -w /opt/$SHORTPROGRAMNAME ]; then
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cp src/$SHORTPROGRAMNAME.py /opt/$SHORTPROGRAMNAME/$SHORTPROGRAMNAME.py > /dev/null 2>&1;
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else
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sudo cp src/$SHORTPROGRAMNAME.py /opt/$SHORTPROGRAMNAME/$SHORTPROGRAMNAME.py > /dev/null 2>&1;
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sudo chmod 005 /opt/$SHORTPROGRAMNAME/$SHORTPROGRAMNAME.py
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fi
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}
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link_executable () {
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if [ $(id -u) != 0 ]; then
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sudo ln -s /opt/$SHORTPROGRAMNAME/$SHORTPROGRAMNAME.py /usr/bin/$SHORTPROGRAMNAME > /dev/null 2>&1;
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else
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ln -s /opt/$SHORTPROGRAMNAME/$SHORTPROGRAMNAME.py /usr/bin/$SHORTPROGRAMNAME > /dev/null 2>&1;
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fi
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}
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### MAIN #################################################################################
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check_init_variables
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echo "Welcome to the $PROGRAMNAME installer
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By using this software you must agree all below terms:
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1) By using this software, it's the end user's responsibility to obey all applicable local, state and federal laws.
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2) The software is provided \"as is\", without warranty of any kind, express or implied.
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3) $DEVELOPERNAME isn't responsible for any damage caused by this software.
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[?] If you agree, press [Enter] to procede..."
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read junk
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if [ "$(uname)" == "Darwin" ]; then
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install_python_mac
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elif [ "$(expr substr $(uname -s) 1 5)" == "Linux" ]; then
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install_python_linux
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else
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echo "[x] Only MacOS and Linux operating system are supported."
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exit 1
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fi
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echo "[*] Installing python requirements..."
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pip3 install -r requirements.txt > /dev/null 2>&1;
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# Install the script in the opt directory
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if [ -d /opt/$SHORTPROGRAMNAME ]; then
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echo "[*] The software seems already installed."
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exit 0
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fi
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echo "[*] Installing the software..."
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mkdir /opt/$SHORTPROGRAMNAME > /dev/null 2>&1;
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cp src/$SHORTPROGRAMNAME.py /opt/$SHORTPROGRAMNAME > /dev/null 2>&1;
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chmod +x /opt/$SHORTPROGRAMNAME/$SHORTPROGRAMNAME.py > /dev/null 2>&1;
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create_directory
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copy_script
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# Create the command for the shell
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echo "[*] Setting up the environment..."
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ln -s /opt/$SHORTPROGRAMNAME/$SHORTPROGRAMNAME.py /usr/bin/$SHORTPROGRAMNAME > /dev/null 2>&1;
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echo "[*] Linking the executable..."
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link_executable
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echo ""
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echo "[v] Successfully installed $PROGRAMNAME in your system!";

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