From e0d6412e33fb39990f6e88fd909c71310c767bc1 Mon Sep 17 00:00:00 2001
From: Eshan Roy <m.eshanized@gmail.com>
Date: Sun, 1 Dec 2024 21:17:03 +0530
Subject: [PATCH] =?UTF-8?q?=F0=9F=A7=B9=20chore(bump):=20upgrade=20script?=
 =?UTF-8?q?=202.1?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .github/workflows/check-commitizen.yml | 13 ------
 .github/workflows/cz.yml               |  0
 config.sh                              | 60 +++++++++++++++++++-------
 3 files changed, 44 insertions(+), 29 deletions(-)
 delete mode 100644 .github/workflows/check-commitizen.yml
 create mode 100644 .github/workflows/cz.yml

diff --git a/.github/workflows/check-commitizen.yml b/.github/workflows/check-commitizen.yml
deleted file mode 100644
index f5d699a5..00000000
--- a/.github/workflows/check-commitizen.yml
+++ /dev/null
@@ -1,13 +0,0 @@
-name: 'Conventional commits check using commitizen'
-description: 'Check if the commits are compliant with Conventional Commits specification'
-runs:
-  using: 'docker'
-  image: 'Dockerfile'
-branding:
-  icon: 'git-commit'
-  color: 'purple'
-inputs:
-  commitizen_version:
-    description: 'Specify the version to be used by commitizen'
-    required: false
-    default: latest
\ No newline at end of file
diff --git a/.github/workflows/cz.yml b/.github/workflows/cz.yml
new file mode 100644
index 00000000..e69de29b
diff --git a/config.sh b/config.sh
index 7b106fcb..61f9e332 100755
--- a/config.sh
+++ b/config.sh
@@ -1,20 +1,33 @@
 #!/bin/bash
 
 # Author: Eshan Roy <eshan@snigdhaos.org>
-# Author URI : https://eshanized.github.io
+# Author URI: https://eshanized.github.io
 
 set -e
 
+# Function to display usage instructions
 usage() {
-    echo "Usage: ${0##*/} [--email <email>] [--username <username>] [-h]"
-    echo "   --email <email>            Set the GitHub user email"
-    echo "   --username <email>         Set the GitHub username"
-    echo "   -h                         Display the help message"
+    cat <<EOF
+Usage: ${0##*/} [--email <email>] [--username <username>] [-h]
+
+Options:
+   --email <email>            Set the GitHub user email.
+   --username <username>      Set the GitHub username.
+   -h, --help                 Display this help message.
+
+Description:
+   This script configures your GitHub user.email and user.name settings globally.
+   If no arguments are provided, it will prompt for input interactively.
+
+Examples:
+   ${0##*/} --email user@example.com --username "Eshan Roy"
+EOF
     exit 1
 }
 
+# Parse command-line arguments
 while [[ "$#" -gt 0 ]]; do
-    case "$1" in 
+    case "$1" in
         --email)
             EMAIL="$2"
             shift 2
@@ -27,27 +40,42 @@ while [[ "$#" -gt 0 ]]; do
             usage
             ;;
         *)
-            echo "Unknown argument found: $1"
+            echo "Unknown argument: $1"
             usage
             ;;
     esac
 done
 
-# We will ask prompt for email address if not entered by the user
-if [ -z "$EMAIL" ]; then
+# Prompt for email if not provided
+if [[ -z "${EMAIL:-}" ]]; then
     read -p "Enter your GitHub Email: " EMAIL
 fi
 
-# We will ask prompt for username if not entered by the user
-if [ -z "$USERNAME" ]; then
+# Prompt for username if not provided
+if [[ -z "${USERNAME:-}" ]]; then
     read -p "Enter your GitHub Username: " USERNAME
 fi
 
-# Setting up github config
+# Validate email format
+if ! [[ "$EMAIL" =~ ^[a-zA-Z0-9._%+-]+@[a-zA-Z0-9.-]+\.[a-zA-Z]{2,}$ ]]; then
+    echo "Error: Invalid email format: $EMAIL"
+    exit 1
+fi
+
+# Validate username (allowing alphanumerics, dashes, underscores, and dots)
+if ! [[ "$USERNAME" =~ ^[a-zA-Z0-9._-]+$ ]]; then
+    echo "Error: Invalid username format: $USERNAME"
+    exit 1
+fi
+
+# Configure GitHub global settings
 git config --global user.email "$EMAIL"
 git config --global user.name "$USERNAME"
 
-# Get a confirmation message on successful update!
-echo "GitHub Configuration setup successfull!"
-echo "  User Email: $EMAIL"
-echo "  Username: $USERNAME"
\ No newline at end of file
+# Display success message
+echo -e "\033[1;32mGitHub configuration setup successful!\033[0m"
+echo "  User Email:    $EMAIL"
+echo "  Username:      $USERNAME"
+echo -e "\033[1;36mYou can verify this configuration using the following commands:\033[0m"
+echo "  git config --global user.email"
+echo "  git config --global user.name"
\ No newline at end of file