From d1455dd67eb3cc9bf7e02a0ebee0d8f4f533a47a Mon Sep 17 00:00:00 2001
From: Iam iAGorynT <108758623+iAGorynT@users.noreply.github.com>
Date: Sat, 2 Nov 2024 16:08:49 -0500
Subject: [PATCH] Brewauto Installer

Added new Brew Auto Update Installer to improve installation process.
---
 ShellScripts/BrewautoInstaller.sh | 68 +++++++++++++++++++++++++++++++
 ShellScripts/GithubDownloader.sh  | 48 ++++++++++++++++++++++
 2 files changed, 116 insertions(+)
 create mode 100755 ShellScripts/BrewautoInstaller.sh
 create mode 100755 ShellScripts/GithubDownloader.sh

diff --git a/ShellScripts/BrewautoInstaller.sh b/ShellScripts/BrewautoInstaller.sh
new file mode 100755
index 0000000..d6987b9
--- /dev/null
+++ b/ShellScripts/BrewautoInstaller.sh
@@ -0,0 +1,68 @@
+#!/bin/zsh
+
+# Install Brew Autoupdate System from GitHub Repository
+clear
+echo "Installing Brew Autoupdate System..."
+echo
+
+# Define variables using readonly to prevent accidental modification
+readonly BIN_FOLDER="$HOME/bin"
+readonly LAUNCHD_FOLDER="$HOME/Launchd"
+
+# Function to display error messages based on the return code
+display_message() {
+    local ret_code=$1
+    case $ret_code in
+        0)
+            echo "Download completed successfully."
+            ;;
+        1)
+            echo "Usage error or download canceled by user."
+            ;;
+        2)
+            echo "Download failed. This could be due to a network issue or the file not existing on GitHub."
+            ;;
+        3)
+            echo "Error: curl is not installed. Please install curl to run this script."
+            ;;
+        *)
+            echo "An unknown error occurred with exit code $ret_code."
+            ;;
+    esac
+}
+
+# Make User Bin Direcory and Download Shell Scripts
+mkdir -p "$BIN_FOLDER"
+cd "$BIN_FOLDER"
+
+# Run the GitHub download script
+GithubDownloader.sh iAGorynT Brew-Autoupdate main bin/Brewautom2.sh
+ret_code=$?
+
+# Call the display_message function with the return code
+display_message $ret_code
+echo
+
+# Run the GitHub download script
+GithubDownloader.sh iAGorynT Brew-Autoupdate main bin/BrewitLaunchd.sh
+ret_code=$?
+
+# Call the display_message function with the return code
+display_message $ret_code
+echo
+
+# Make User Launchd Direcory and Download Plist Files
+mkdir -p "$LAUNCHD_FOLDER"
+cd "$LAUNCHD_FOLDER"
+
+# Run the GitHub download script
+$HOME/bin/GithubDownloader.sh iAGorynT Brew-Autoupdate main Launchd/Launchd.plist
+ret_code=$?
+
+# Call the display_message function with the return code
+display_message $ret_code
+echo
+
+# Completed Message
+echo "Installation Completed..."
+echo
diff --git a/ShellScripts/GithubDownloader.sh b/ShellScripts/GithubDownloader.sh
new file mode 100755
index 0000000..49ebf00
--- /dev/null
+++ b/ShellScripts/GithubDownloader.sh
@@ -0,0 +1,48 @@
+#!/bin/zsh
+
+download_github_file() {
+    # Check if curl is installed
+    if ! command -v curl &>/dev/null; then
+        echo "Error: curl is not installed. Please install curl to use this script."
+        return 3
+    fi
+
+    # Check if all required arguments are provided
+    if [ "$#" -ne 4 ]; then
+        echo "Usage: $0 owner repo branch filepath"
+        echo "Example: $0 microsoft vscode main README.md"
+        return 1
+    fi
+
+    local owner=$1
+    local repo=$2
+    local branch=$3
+    local filepath=$4
+    local github_raw_url="https://raw.githubusercontent.com/${owner}/${repo}/${branch}/${filepath}"
+    local filename=$(basename "$filepath")
+    
+    # Check if the file already exists and prompt for overwrite
+    if [ -f "$filename" ]; then
+        read "overwrite?File $filename already exists. Overwrite? (y/N): "
+        if [[ ! "$overwrite" =~ ^[Yy]$ ]]; then
+            echo "Download canceled."
+            return 1
+        fi
+    fi
+
+    # Attempt to download the file
+    echo "Downloading ${filename} from ${github_raw_url}..."
+    
+    if curl -L -o "$filename" "$github_raw_url"; then
+        echo "Successfully downloaded ${filename}"
+        echo "File saved as: $(pwd)/${filename}"
+        return 0
+    else
+        echo "Error: Failed to download the file from ${github_raw_url}"
+        return 2
+    fi
+}
+
+download_github_file "$@"
+# Pass the function's return status to the shell
+exit $?