install

#!/usr/bin/env bash

set -e

# Define variables
PROFILE=${1:-default}
ENV_FILE=".env"
CUSTOM_ENV_FILE=".env.${PROFILE}"
CONFIG_FILE="install.conf.yaml"
TEMPLATE_FILE="install.conf.template.yaml"
DIR_DOTBOT="dotbot"
DIR_COMPLETE_ALIAS="complete-alias"
DOTBOT_BIN="bin/dotbot"
BASEDIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"

# Load default (minimal) environment
if [[ -f "$ENV_FILE" ]]; then
    echo "Loading default environment"
    export $(grep -v '^#' "$ENV_FILE" | xargs)
fi

# Load profile-specific environment
if [[ -f "$CUSTOM_ENV_FILE" ]]; then
    echo "Loading profile: $PROFILE"
    export $(grep -v '^#' "$CUSTOM_ENV_FILE" | xargs)
else
    echo "No profile-specific environment found for $PROFILE. Proceeding with default."
fi

# Ensure the GITCONFIG_FILE variable is defined
GITCONFIG_FILE=".gitconfig.${PROFILE}"
if [[ ! -f "$GITCONFIG_FILE" ]]; then
    echo "Profile-specific .gitconfig not found. Using default."
    GITCONFIG_FILE=".gitconfig.default"
fi
export GITCONFIG_FILE="${GITCONFIG_FILE}"



# Preprocess the YAML file to include or exclude Starship.toml dynamically
if [[ "$USE_NERD_FONT" == "true" ]]; then
    echo "Nerd Fonts enabled. Including Starship configuration."
    envsubst < "$TEMPLATE_FILE" > "$CONFIG_FILE"
else
    echo "Nerd Fonts disabled. Excluding Starship configuration."
    sed '/~\/\.config\/starship\.toml/d' "$TEMPLATE_FILE" | envsubst > "$CONFIG_FILE"
fi

# Install custom aliases
echo "Installing custom aliases..."
cd "${BASEDIR}"
git -C "${DIR_COMPLETE_ALIAS}" submodule sync --quiet --recursive
git submodule update --init --recursive "${DIR_COMPLETE_ALIAS}"

# Combine aliases into a single completion file
cat "${DIR_COMPLETE_ALIAS}/complete_alias" my-complete-alias > .bash_completion

# Function to remove a regular file if it exists and is not a symlink
remove_regular_file() {
    local file="$1"
    if [[ -f "$file" && ! -L "$file" ]]; then
        echo "Removing regular file: $file"
        rm -f "$file"
    fi
}

# List of files to check
files_to_remove=("$HOME/.bashrc" "$HOME/.profile" "$HOME/.bash_logout" "$HOME/.ssh/config")

# Loop through each file and call the function
for file in "${files_to_remove[@]}"; do
    remove_regular_file "$file"
done

# Initialize Dotbot submodule
echo "Initializing Dotbot submodule..."
cd "${BASEDIR}"
git -C "${DIR_DOTBOT}" submodule sync --quiet --recursive
git submodule update --init --recursive "${DIR_DOTBOT}"

# Run Dotbot
echo "Running Dotbot..."
"${BASEDIR}/${DIR_DOTBOT}/${DOTBOT_BIN}" -d "${BASEDIR}" -c "${CONFIG_FILE}"

# Install Starship if necessary
if [[ "$USE_NERD_FONT" == "true" && ! -x "$HOME/.local/bin/starship" ]]; then
    echo "Installing Starship..."
    curl -fsSL https://starship.rs/install.sh | sh -s -- --bin-dir ~/.local/bin -y
fi

echo "Dotfiles setup complete!"