install.sh

#!/usr/bin/env bash

DOTFILES="$(pwd)"
COLOR_GRAY="\033[1;38;5;243m"
COLOR_BLUE="\033[1;34m"
COLOR_GREEN="\033[1;32m"
COLOR_RED="\033[1;31m"
COLOR_PURPLE="\033[1;35m"
COLOR_YELLOW="\033[1;33m"
COLOR_NONE="\033[0m"

title() {
    echo -e "\n${COLOR_PURPLE}$1${COLOR_NONE}"
    echo -e "${COLOR_GRAY}==============================${COLOR_NONE}\n"
}

error() {
    echo -e "${COLOR_RED}Error: ${COLOR_NONE}$1"
    exit 1
}

warning() {
    echo -e "${COLOR_YELLOW}Warning: ${COLOR_NONE}$1"
}

info() {
    echo -e "${COLOR_BLUE}Info: ${COLOR_NONE}$1"
}

success() {
    echo -e "${COLOR_GREEN}$1${COLOR_NONE}"
}

get_linkables() {
    find -H "$DOTFILES" -maxdepth 3 -name '*.symlink'
}

backup() {
    BACKUP_DIR=$HOME/dotfiles-backup

    echo "Creating backup directory at $BACKUP_DIR"
    mkdir -p "$BACKUP_DIR"

    for file in $(get_linkables); do
        filename=".$(basename "$file" '.symlink')"
        target="$HOME/$filename"
        if [ -f "$target" ]; then
            echo "backing up $filename"
            cp "$target" "$BACKUP_DIR"
        else
            warning "$filename does not exist at this location or is a symlink"
        fi
    done

    # for filename in "$HOME/.config/nvim" "$HOME/.vim" "$HOME/.vimrc"; do
    #     if [ ! -L "$filename" ]; then
    #         echo "backing up $filename"
    #         cp -rf "$filename" "$BACKUP_DIR"
    #     else
    #         warning "$filename does not exist at this location or is a symlink"
    #     fi
    # done
}


setup_symlinks() {
    title "Creating symlinks"

    for file in $(get_linkables) ; do
        target="$HOME/.$(basename "$file" '.symlink')"
        if [ -e "$target" ]; then
            info "~${target#$HOME} already exists... Skipping."
        else
            info "Creating symlink for $file"
            ln -s "$file" "$target"
        fi
    done

    echo -e
    info "installing to ~/.config"
    if [ ! -d "$HOME/.config" ]; then
        info "Creating ~/.config"
        mkdir -p "$HOME/.config"
    fi

    config_files=$(find "$DOTFILES/config" -maxdepth 1 2>/dev/null)
    for config in $config_files; do
        target="$HOME/.config/$(basename "$config")"
        if [ -e "$target" ]; then
            info "~${target#$HOME} already exists... Skipping."
        else
            info "Creating symlink for $config"
            ln -s "$config" "$target"
        fi
    done
}

setup_git() {
    title "Setting up Git"

    defaultName=$(git config user.name)
    defaultEmail=$(git config user.email)
    defaultGithub=$(git config github.user)

    read -rp "Name [$defaultName] " name
    read -rp "Email [$defaultEmail] " email
    read -rp "Github username [$defaultGithub] " github

    git config -f ~/.gitconfig-local user.name "${name:-$defaultName}"
    git config -f ~/.gitconfig-local user.email "${email:-$defaultEmail}"
    git config -f ~/.gitconfig-local github.user "${github:-$defaultGithub}"

    if [[ "$(uname)" == "Darwin" ]]; then
        git config --global credential.helper "osxkeychain"
    else
        read -rn 1 -p "Save user and password to an unencrypted file to avoid writing? [y/N] " save
        if [[ $save =~ ^([Yy])$ ]]; then
            git config --global credential.helper "store"
        else
            git config --global credential.helper "cache --timeout 3600"
        fi
    fi
}

setup_shell() {
    title "Configuring shell"

    [[ -n "$(command -v brew)" ]] && zsh_path="$(brew --prefix)/bin/zsh" || zsh_path="$(which zsh)"
    if ! grep "$zsh_path" /etc/shells; then
        info "adding $zsh_path to /etc/shells"
        echo "$zsh_path" | sudo tee -a /etc/shells
    fi

    if [[ "$SHELL" != "$zsh_path" ]]; then
        chsh -s "$zsh_path"
        info "default shell changed to $zsh_path"
    fi
}

function setup_terminfo() {
    title "Configuring terminfo"

    info "adding tmux.terminfo"
    tic -x "$DOTFILES/resources/tmux.terminfo"

    info "adding xterm-256color-italic.terminfo"
    tic -x "$DOTFILES/resources/xterm-256color-italic.terminfo"
}

setup_macos() {
    title "Configuring macOS"
    if [[ "$(uname)" == "Darwin" ]]; then

        echo "Finder: show all filename extensions"
        defaults write NSGlobalDomain AppleShowAllExtensions -bool true

        echo "show hidden files by default"
        defaults write com.apple.Finder AppleShowAllFiles -bool false

        echo "only use UTF-8 in Terminal.app"
        defaults write com.apple.terminal StringEncodings -array 4

        echo "expand save dialog by default"
        defaults write NSGlobalDomain NSNavPanelExpandedStateForSaveMode -bool true

        echo "show the ~/Library folder in Finder"
        chflags nohidden ~/Library

        echo "Enable full keyboard access for all controls (e.g. enable Tab in modal dialogs)"
        defaults write NSGlobalDomain AppleKeyboardUIMode -int 3

        echo "Enable subpixel font rendering on non-Apple LCDs"
        defaults write NSGlobalDomain AppleFontSmoothing -int 2

        echo "Use current directory as default search scope in Finder"
        defaults write com.apple.finder FXDefaultSearchScope -string "SCcf"

        echo "Show Path bar in Finder"
        defaults write com.apple.finder ShowPathbar -bool true

        echo "Show Status bar in Finder"
        defaults write com.apple.finder ShowStatusBar -bool true

        echo "Disable press-and-hold for keys in favor of key repeat"
        defaults write NSGlobalDomain ApplePressAndHoldEnabled -bool false

        echo "Set a blazingly fast keyboard repeat rate"
        defaults write NSGlobalDomain KeyRepeat -int 1

        echo "Set a shorter Delay until key repeat"
        defaults write NSGlobalDomain InitialKeyRepeat -int 15

        echo "Enable tap to click (Trackpad)"
        defaults write com.apple.driver.AppleBluetoothMultitouch.trackpad Clicking -bool true

        echo "Enable Safari’s debug menu"
        defaults write com.apple.Safari IncludeInternalDebugMenu -bool true

        echo "Kill affected applications"

        for app in Safari Finder Dock Mail SystemUIServer; do killall "$app" >/dev/null 2>&1; done
    else
        warning "macOS not detected. Skipping."
    fi
}

case "$1" in
    backup)
        backup
        ;;
    link)
        setup_symlinks
        ;;
    git)
        setup_git
        ;;
    homebrew)
        setup_homebrew
        ;;
    shell)
        setup_shell
        ;;
    terminfo)
        setup_terminfo
        ;;
    macos)
        setup_macos
        ;;
    catppuccin)
        fetch_catppuccin_theme
        ;;
    all)
        setup_symlinks
        setup_terminfo
        setup_homebrew
        setup_shell
        setup_git
        setup_macos
        ;;
    *)
        echo -e $"\nUsage: $(basename "$0") {backup|link|git|homebrew|shell|terminfo|macos|all}\n"
        exit 1
        ;;
esac

echo -e
success "Done."