gistfile1.txt

#!/bin/bash

# Script: gc1
# Description: Clones a GitHub repository with depth 1 into ~/git/user----repo
# Usage: gc1 <GitHub_URL|user/repo>
# Examples:
#   gc1 https://github.com/torvalds/linux
#   gc1 torvalds/linux

# Check if git is installed
if ! command -v git &>/dev/null; then
  echo "Error: git is not installed. Please install git and try again."
  exit 1
fi

# Check if a URL or shorthand is provided
if [ -z "$1" ]; then
  echo "Usage: $0 <GitHub_URL|user/repo>"
  echo "Examples:"
  echo "  $0 https://github.com/torvalds/linux"
  echo "  $0 torvalds/linux"
  exit 1
fi

github_url="$1"

# Extract user and repo from the URL
if [[ "$github_url" =~ ^https://github.com/([^/]+)/([^/]+)(\.git)?/?$ ]]; then
  user="${BASH_REMATCH[1]}"
  repo_name="${BASH_REMATCH[2]}"
elif [[ "$github_url" =~ ^([^/]+)/([^/]+)(\.git)?$ ]]; then
  user="${BASH_REMATCH[1]}"
  repo_name="${BASH_REMATCH[2]}"
  github_url="https://github.com/$user/$repo_name"
else
  echo "Error: Invalid repository format. Use https://github.com/user/repo or user/repo"
  exit 1
fi

# Create the target directory name
target_dir_name="$user---$repo_name"
target_path="$HOME/git/$target_dir_name"

# Create ~/git if it doesn't exist
mkdir -p "$HOME/git"

# Perform the git clone operation
echo "Cloning $github_url with depth 1 into $target_path..."
git clone --depth=1 "$github_url" "$target_path"

if [ $? -eq 0 ]; then
  echo "Repository cloned successfully!"
else
  echo "Error: Failed to clone the repository."
  exit 1
fi