mvp for backup zshrc plugin

plugins/backupzshrc/README.md

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+# Oh My Zsh Backup Plugin
+
+This plugin provides a convenient way to back up your `~/.zshrc` file locally and to a GitHub repository. It automatically detects changes in the `.zshrc` file, commits them with a timestamped message, and pushes changes to the specified GitHub repository. If you ever rm your zshrc, simply go to your Github repo and check it out.
+
+## Dependencies
+1. Locally installed git with a git config for pulling the repo url and username
+2. A repo in Github https://github.com/yourusername/oh-my-zsh-backup
+ Example: https://github.com/yourusername/oh-my-zsh-backup
+3. Push privileges configured to the main/master origin branch
+4. Create directory privileges for this script - create "$HOME/projects/backups" manually otherwise
+
+## Installation
+
+1. Clone this repository into your Oh My Zsh custom plugins directory:
+
+ ```bash
+ git clone https://github.com/yourusername/oh-my-zsh-backup ~/.oh-my-zsh/custom/plugins/backup
+ ```
+
+2. Add `backup` to the plugins array in your `~/.zshrc` file:
+
+ ```bash
+ plugins=(... backup)
+ ```
+
+3. Restart your terminal.
+
+## Usage
+
+Simply open your terminal or source your `~/.zshrc` file, and the backup will be triggered automatically. Any changes detected in `~/.zshrc` will be backed up to the specified GitHub repository.
+
+## Configuration
+
+### GitHub Username
+
+If your GitHub username is not already set globally, the plugin will prompt you to enter it the first time you run it. Alternatively, you can set it manually using:
+
+```bash
+git config --global user.name "Your Username"
+```
+
+### Branch
+
+By default, the plugin pushes changes to the branch specified GitHub repository is checked out to locally in the "$HOME/projects/backups" backup directory. You can change the target branch by checking out to a new branch in the backup directory.
+
+## Contributions
+
+Contributions are welcome! If you encounter any issues or have suggestions for improvements, please feel free to open an issue or submit a pull request on GitHub.
+
+## License
+
+This plugin is licensed under the MIT License. See the [LICENSE](LICENSE) file for details.

plugins/backupzshrc/backupzshrc.plugin.zsh

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+function backup_zshrc() {
+ # Function to back up ~/.zshrc locally and to a GitHub repository
+ # Runs every time zsh is opened or source ~/.zshrc is run
+ # Checks for git changes, will commit and push changes if detected
+ #
+
+ local current_dir=$(pwd)
+ local backup_dir="$HOME/projects/backups"
+ github_username=$(git config --global user.name | tr '[:upper:]' '[:lower:]' | tr -d '[:space:]')
+ local commit_message="Backup ~/.zshrc at $(date +'%Y_%m_%d-%H%M%S')"
+
+ # Prompt for GitHub username if not set
+ if [[ -z "$github_username" ]]; then
+ read -p "Enter your GitHub username: " github_username
+ fi
+
+ # Create a backup directory if it doesn't exist
+ mkdir -p "$backup_dir"
+
+ cd "$backup_dir" || return
+
+ # Backup ~/.zshrc with a timestamp
+ local timestamp=$(date +'%Y_%m_%d-%H%M%S')
+ local backup_file="$backup_dir/zshrc_backup_$timestamp"
+ cp "$HOME/.zshrc" "$backup_dir/.zshrc"
+
+ changes=$(git diff --quiet --exit-code -- "$backup_dir" || echo "yes")
+
+ if [[ "$changes" == "yes" ]]; then
+ echo "Changes detected in $backup_dir/.zshrc"
+ cp "$HOME/.zshrc" "$backup_file"
+ git add . > /dev/null 2>&1
+ if git commit -m "$commit_message" > /dev/null 2>&1; then
+ if git push > /dev/null 2>&1; then
+ repo_url="https://github.com/$github_username/backups"
+ echo "Backup successfully pushed to GitHub. View it at: $repo_url"
+ else
+ push_error=$(git push 2>&1)
+ echo "Error: Failed to push backup to GitHub. Error details: $push_error"
+ fi
+ else
+ commit_error=$(git commit -m "$commit_message" 2>&1)
+ echo "Error: Failed to commit changes for backup. Error details: $commit_error"
+ fi
+ else
+ echo "No changes detected in $backup_dir for .zshrc"
+ fi
+
+ cd "$backup_dir" || return
+ git add . > /dev/null 2>&1
+ cd "$current_dir" || return
+}
+
+backup_zshrc