Installers/allpac/install.sh

#!/bin/bash

# Default values for non-interactive mode
INSTALL_GO="Y"
INSTALL_WGET="Y"
INSTALL_GIT="Y"
WRITE_PKGLIST="Y"

# Check if the script is running interactively
if [[ $- == *i* ]]; then
    # The script is running interactively, so prompt the user for input
    echo "We are about to write a new pkg.list"
    echo "Do you want us to proceed?"
    echo "(reply 'n' if you already have a pkg.list)"
    read -p "Proceed? [Y/n] " -n 1 -r -e -i "Y" WRITE_PKGLIST
    echo
fi

# Check if the ~/.allpac directory already exists
if [ -d "$HOME/.allpac" ]; then
    echo "The AllPac directory ~/.allpac already exists."
    echo "Please remove or rename this directory before attempting to install AllPac again."
    exit 1
fi

mkdir -p "$HOME/.allpac/cache" "$HOME/.allpac/logs" "$HOME/.allpac/bin"

if [[ $WRITE_PKGLIST =~ ^[Yy]$ ]] || [[ -z $WRITE_PKGLIST ]]; then
    echo "Writing new pkg.list..."
    sleep 2
    touch ~/.allpac/pkg.list
    echo "{}" > ~/.allpac/pkg.list
else
    echo "Skipping writing new pkg.list..."
    sleep 2
fi

go_version=$(go version 2>/dev/null)
required_version="go1.21.5"

echo "Checking if Go is installed..."
if [[ "$go_version" != *"$required_version"* ]]; then
    echo "Required Go version is not installed."
    if [[ $- == *i* ]]; then
        read -p "Do you want to install Go? [Y/n] " -n 1 -r -e -i "Y" INSTALL_GO
        echo
    fi
    if [[ $INSTALL_GO =~ ^[Yy]$ ]] || [[ -z $INSTALL_GO ]]; then
        echo "Installing Go..."
        sudo pacman -Syu --noconfirm go
    else
        echo "Go not installed. Exiting."
        exit 1
    fi
fi

sleep 2

echo "Checking if wget is installed..."
if ! command -v wget &>/dev/null; then
    echo "wget is not installed."
    if [[ $- == *i* ]]; then
        read -p "Do you want to install wget? [Y/n] " -n 1 -r -e -i "Y" INSTALL_WGET
        echo
    fi
    if [[ $INSTALL_WGET =~ ^[Yy]$ ]] || [[ -z $INSTALL_WGET ]]; then
        sudo pacman -Syu --noconfirm wget
    else
        echo "wget not installed. Exiting."
        exit 1
    fi
fi

sleep 2

echo "Checking if Git is installed..."
if ! command -v git &>/dev/null; then
    echo "Git is not installed."
    if [[ $- == *i* ]]; then
        read -p "Do you want to install Git? [Y/n] " -n 1 -r -e -i "Y" INSTALL_GIT
        echo
    fi
    if [[ $INSTALL_GIT =~ ^[Yy]$ ]] || [[ -z $INSTALL_GIT ]]; then
        sudo pacman -Syu --noconfirm git
    else
        echo "Git not installed. Exiting."
        exit 1
    fi
fi

sleep 2

echo "Cloning AllPac Repository from Git..."
git clone https://git.pixelridgesoftworks.com/PixelRidge-Softworks/AllPac.git || { echo "Failed to clone repository. Exiting."; exit 1; }

echo "Descending into cloned repo..."
cd AllPac/cmd/ || { echo "Failed to change directory. Exiting."; exit 1; }

echo "Ensuring we have up to date dependencies..."
go mod tidy || { echo "Failed to tidy dependencies. Exiting."; exit 1; }

echo "Building binary..."
go build -o ~/.allpac/bin/allpac || { echo "Failed to build binary. Exiting."; exit 1; }

echo "Downloading updater script..."
updater_url="https://git.pixelridgesoftworks.com/PixelRidge-Softworks/Installers/raw/branch/main/allpac/update.sh"
wget -O ~/.allpac/bin/allpac-updater.sh "$updater_url" || { echo "Failed to download updater script. Exiting."; exit 1; }
sleep 2

echo "Downloading uninstaller script..."
uninstaller_url="https://git.pixelridgesoftworks.com/PixelRidge-Softworks/Installers/raw/branch/main/allpac/uninstall.sh"
wget -O ~/.allpac/bin/allpac-uninstaller.sh "$uninstaller_url" || { echo "Failed to download uninstaller script. Exiting."; exit 1; }

echo "Setting updater script permissions..."
chmod u+rwx ~/.allpac/bin/allpac-updater.sh

echo "Detecting your shell and updating the configuration..."
if [[ "$SHELL" == *"bash"* ]]; then
    shell_rc="$HOME/.bashrc"
elif [[ "$SHELL" == *"zsh"* ]]; then
    shell_rc="$HOME/.zshrc"
else
    echo "Unsupported shell. Please manually add the following alias to your shell configuration:"
    echo "alias allpac-update-system='$HOME/.allpac/bin/allpac-updater.sh'"
    exit 1
fi

if ! grep -q "alias allpac-update-system=" "$shell_rc"; then
    echo "alias allpac-update-system='$HOME/.allpac/bin/allpac-updater.sh'" >> "$shell_rc"
    echo "Update Alias added to $shell_rc"
else
    echo "Update Alias already exists in $shell_rc"
fi

if ! grep -q "alias uninstall-allpac=" "$shell_rc"; then
    echo "alias uninstall-allpac=$HOME/.allpac/bin/allpac-uninstaller.sh''" >> "$shell_rc"
    echo "Uninstall Alias added to $shell_rc"
else
    echo "Uninstall Alias already exists in $shell_rc"
fi

echo "Adding AllPac to the system path for all users..."
echo 'export PATH=$PATH:$HOME/.allpac/bin' | sudo tee -a /etc/profile.d/allpac.sh > /dev/null
sudo chmod +x /etc/profile.d/allpac.sh

echo "Cleaning up..."
cd ../../ || exit
rm -rf AllPac

echo "AllPac setup complete. Please re-login (or restart the shell) to apply the changes."