Developer tools setup script

#!/bin/bash

# Function for error handling
trap 'echo "An error occurred. Exiting..." >&2; exit 1' ERR

# Ensure the script is being run as root (or with sudo privileges)
if [ "$(whoami)" != "root" ]; then
    echo "Error: This script must be run as root or with sudo." >&2
    exit 1
fi

# Update package lists and install essential packages
echo "Updating package lists and installing packages..."
sudo apt update -y
sudo apt install -y git vim tmux

# Set up Vim with sensible configuration
echo "Setting up vim..."
mkdir -p ~/.vim/pack/tpope/start
cd ~/.vim/pack/tpope/start
git clone https://tpope.io/vim/sensible.git
echo "set number" >> ~/.vimrc
echo "set clipboard=unnamedplus" >> ~/.vimrc

# Set up tmux with TPM (Tmux Plugin Manager)
echo "Setting up tmux..."
git clone https://github.com/tmux-plugins/tpm ~/.tmux/plugins/tpm
cat <<EOL >> ~/.tmux.conf
# List of plugins
set -g @plugin 'tmux-plugins/tpm'
set -g @plugin 'tmux-plugins/tmux-sensible'

# Other examples:
# set -g @plugin 'github_username/plugin_name'
# set -g @plugin 'github_username/plugin_name#branch'
# set -g @plugin 'git@github.com:user/plugin'
# set -g @plugin 'git@bitbucket.com:user/plugin'

# Initialize TMUX plugin manager (keep this line at the very bottom of tmux.conf)
run '~/.tmux/plugins/tpm/tpm'
EOL

# Set up nano with custom configuration
echo "Setting up nano..."
cat <<EOL >> ~/.nanorc
set softwrap # enables softwrap
set tabsize 4
set tabstopspaces
set constantshow
set linenumbers
set casesensitive
set positionlog # saves cursor positions between saves, might change
set zap
set autoindent
set indicator
set minibar
EOL

# Make bash less annoying with custom settings
echo "Customizing bash..."
cat <<EOL >> ~/.bashrc
# Perform file completion in a case insensitive fashion
bind 'set completion-ignore-case on'

# Treat hyphens and underscores as equivalent
bind 'set completion-map-case on'

# Display matches for ambiguous patterns at first tab press
bind 'set show-all-if-ambiguous on'

# Immediately add a trailing slash when autocompleting symlinks to directories
bind 'set mark-symlinked-directories on'

# SANE HISTORY DEFAULTS
shopt -s histappend  # Append to the history file, don't overwrite it
shopt -s cmdhist    # Save multi-line commands as one command
PROMPT_COMMAND='history -a'  # Record each line as it gets issued
HISTSIZE=500000  # Huge history. Doesn't appear to slow things down, so why not?
HISTFILESIZE=100000
HISTCONTROL='erasedups:ignoreboth'  # Avoid duplicate entries
export HISTIGNORE='&:[ ]*:exit:ls:bg:fg:history:clear'  # Don't record some commands

# Enable incremental history search with up/down arrows
bind ''\e[A': history-search-backward'
bind ''\e[B': history-search-forward'
bind ''\e[C': forward-char'
bind ''\e[D': backward-char'

# Correct spelling errors during tab-completion
shopt -s dirspell 2> /dev/null
# Correct spelling errors in arguments supplied to cd
shopt -s cdspell 2> /dev/null
EOL

# Reload bashrc to apply changes
source ~/.bashrc

echo "Setup complete. Please restart your terminal or run 'source ~/.bashrc' to apply the changes."