362 lines
9.7 KiB
Bash
Executable file
362 lines
9.7 KiB
Bash
Executable file
#!/usr/bin/env bash
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RED='\033[0;31m'
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GREEN='\033[0;32m'
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ORANGE='\033[0;33m'
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BLUE='\033[0;34m'
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NC='\033[0m' # No Color
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REPO="https://github.com/siduck76/NvChad.git"
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BACKUP_PATH="/tmp/nvchad/"
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TMP_NVCHAD="/tmp/nvchad_updates/"
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skip=0
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nvchad_path="$HOME/.config/nvim/"
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do_startup="true"
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dependencies=(
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"git"
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)
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preserved_files=(
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"lua/mappings.lua"
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"lua/chadrc.lua"
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)
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# https://stackoverflow.com/questions/5947742/how-to-change-the-output-color-of-echo-in-linux
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prompt() {
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case ${1} in
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"-s" | "--success")
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printf "${GREEN}%s${NC}\n" "${2}"
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;;
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"-e" | "--error")
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printf "${RED}%s${NC}\n" "${2}"
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;;
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"-w" | "--warning")
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printf "${ORANGE}%s${NC}\n" "${2}"
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;;
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"-i" | "--info")
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printf "${BLUE}%s${NC}\n" "${2}"
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;;
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*)
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printf "${GREEN}%s${NC}\n" "${2}"
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;;
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esac
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}
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_usage() {
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printf "%s" \
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"Usage: ./${0##*/} [ options ]
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-h, --help -> Show this help.
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-i, --install -> Install the config.
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-r, --remove -> Remove the config.
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-u, --update -> Update the existing config without removing existing stuff.
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-s, --skip-startup -> Skip starting up nvim after installing the config.
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-c, --clean-backups -> Remove backups (if any) from your system.
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-p=*, --path=* -> Path to NvChad. Relevant for installing and updating.
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"
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}
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_remove() {
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read -p "Are you sure you want to uninstall NvChad? This will 'flush' dirs such as $HOME/.config/nvim/. (y/n): " u_reply
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if [[ "${u_reply}" == "y" ]]; then
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printf " + %s\n" "$(prompt -w "Removing config -> ($HOME/.config/nvim/)")"
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rm -rf "$HOME/.config/nvim/"
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printf " + %s\n" "$(prompt -w "Removing miscellaneous -> ($HOME/.local/share/nvim/)")"
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rm -rf "$HOME/.local/share/nvim/"
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printf " + %s\n" "$(prompt -w "Removing cache -> ($HOME/.cache/nvim/)")"
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rm -rf "$HOME/.cache/nvim/"
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elif [[ "${u_reply}" == "n" ]]; then
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prompt -i "Ok, enjoy NvChad :)"
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else
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prompt -e "Error: you must type either 'n' for no or 'y' for yes."
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fi
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}
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_check_dependencies() {
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local err
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for i in "${dependencies[@]}"; do
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if ! command -v "${i}" &>/dev/null; then
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prompt -e "Error: You need to install the dependency '${i}'"
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err="true"
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fi
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done
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if [[ "${err}" == "true" ]]; then
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exit 1
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fi
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}
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_fetch() {
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printf " + %s\n" "$(prompt -i "Cleaning workspace")"
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rm -rf ${nvchad_path}
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printf " + %s\n" "$(prompt -i "Fetching repo")"
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git clone -n ${REPO} --depth 1 "${nvchad_path}"
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cd "${nvchad_path}" || return
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printf " + %s\n" "$(prompt -i "Checking out core")"
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git checkout HEAD lua/
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printf " + %s\n" "$(prompt -i "Checking out init file")"
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git checkout HEAD init.lua
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}
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_check_prev_conf() {
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if [[ -d "${nvchad_path}" ]]; then
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mkdir -p "${BACKUP_PATH}"
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amount_files=$(ls "${BACKUP_PATH}" | wc -l)
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printf " + %s\n" "$(prompt -i "Previous config found, backing it up (/tmp/nvchad/backup_${amount_files})")"
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cp -r "${nvchad_path}" "${BACKUP_PATH}backup_${amount_files}"
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fi
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}
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_check_nvim_version() {
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version_string="$(nvim --version | grep -Eo 'NVIM.*v[0-9.]+' -m 1 | grep -Eo '[0-9.]+')" || return 1
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printf "%s\n" "${version_string}" | while IFS=. read -r num1 num2 num3; do
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{ [ "${num1}" -ge 0 ] && [ "${num2}" -ge 5 ] && [ "${num3}" -ge 0 ]; } || return 1
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done
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}
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_startup() {
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printf " + %s\n" "$(prompt -i "Checking nvim version")"
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if _NVIM="$(command -v nvim)"; then
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if _check_nvim_version; then
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printf " + %s\n" "$(prompt -i "NeoVim will open now")"
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sleep 1
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"${_NVIM}" +'autocmd User PackerComplete ++once lua print "Waiting for PackerCompile.." vim.cmd "PackerCompile"' \
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+'autocmd User PackerCompileDone ++once quitall' \
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+'lua print "Wait for PackerUpdate and PackerCompile to complete.." require "pluginList" vim.cmd "PackerUpdate"'
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"${_NVIM}"
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else
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prompt -e "Error: Neovim is installed, but version is lower than 0.5.x, install Neovim >= 5.x and then run nvim & do :PackerSync"
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fi
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else
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prompt -e "Error: Neovim is not installed, install Neovim >= 5.x and then run neovim & do :PackerSync"
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fi
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}
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_install() {
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prompt -w "-> Checking dependencies..."
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_check_dependencies
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prompt -w "-> Checking for previous confs..."
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_check_prev_conf
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prompt -w "-> Cloning..."
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_fetch
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if [[ "$do_startup" == "true" ]]; then
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prompt -w "-> Loading nvim..."
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_startup
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fi
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}
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_clean_backups() {
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prompt -w "-> Looking for backups..."
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if [[ -d "${BACKUP_PATH}" ]]; then
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if [[ -z "$(ls -A ${BACKUP_PATH})" ]]; then
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printf " + %s\n" "$(prompt -w "No backups were found")"
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else
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printf " + %s\n" "$(prompt -i "Backups were found, removing them...")"
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rm -rf "${BACKUP_PATH}"
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fi
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else
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printf " + %s\n" "$(prompt -w "No backups were found")"
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fi
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}
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_update() {
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prompt -w "-> Checking if conf is eligible for being updated..."
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if [[ -z "$(ls -A ${nvchad_path})" ]]; then
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printf " + %s\n" "$(prompt -e "Error: there is nothing to update")"
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else
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printf " + %s\n" "$(prompt -i "Updating config")"
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mkdir -p ${TMP_NVCHAD}
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for to_preservef in "${!preserved_files[@]}"; do
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file="${nvchad_path}${preserved_files[to_preservef]}"
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printf " + %s\n" "$(prompt -i "saving file: ${preserved_files[to_preservef]}")"
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if [[ -e "${file}" ]]; then
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mv "${file}" "${TMP_NVCHAD}"
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fi
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done
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do_startup="false"
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_install
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for to_preservef in "${!preserved_files[@]}"; do
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destination_file="${nvchad_path}${preserved_files[to_preservef]}"
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file_name=$(basename "${preserved_files[to_preservef]}")
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location_path=$(dirname "${destination_file}")
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stored_file="${TMP_NVCHAD}${file_name}"
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printf " + %s\n" "$(prompt -i "restoring file: ${preserved_files[to_preservef]}")"
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if [[ -e "${stored_file}" ]]; then
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rm -rf "${destination_file}"
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mkdir -p "${location_path}"
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mv "${stored_file}" "${destination_file}"
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fi
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done
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rm -rf "${TMP_NVCHAD}"
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fi
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}
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_skip_ahead() {
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amount=$1
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skip=$((skip + amount))
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}
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_reorder_array() {
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local arr=("$@")
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for i in "${!arr[@]}"; do
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new_array+=("${arr[i]}")
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done
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arr=("${new_array[@]}")
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unset new_array
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echo "${arr[@]}"
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}
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_parse_args() {
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local func_args=$1
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local argv=("$@")
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unset 'argv[0]' # becuase arg1 is $func_arg
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for i in "${!argv[@]}"; do new_array+=("${argv[i]}"); done
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argv=("${new_array[@]}")
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unset new_array
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local argc=${#argv[@]}
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_skip_ahead() {
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amount=$1
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skip=$((skip + amount))
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}
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_clean_arg() {
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arg=$1
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if [[ "$arg" == "--"* ]]; then
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echo "${arg:2}"
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elif [[ "$arg" == "-"* ]]; then
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echo "${arg:1}"
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fi
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}
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for j in "${!argv[@]}"; do
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if [[ ${skip} -gt 0 ]]; then
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left=$((argc - j))
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while [[ ${skip} > ${left} ]]; do ((skip--)); done
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skip=$((skip - 1))
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continue
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fi
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case ${argv[j]} in
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--*) # End of all opt
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case ${argv[j]} in
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--) # End of all options.
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break
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;;
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*)
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# eval "${func_args}" "$(_clean_arg "${argv[j]}")" "$j"
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eval "${func_args}" "${argv[j]}" "$j"
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;;
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esac
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;;
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-*)
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if [[ ${#argv[j]} -le 2 ]]; then
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eval "${func_args}" "${argv[j]}" "$j"
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else
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tangled_args=$(_clean_arg "${argv[j]}")
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for ((k = 0; k < ${#tangled_args}; k++)); do
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eval "${func_args}" "-${tangled_args:$k:1}" "$j"
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done
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fi
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;;
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*)
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eval "${func_args}" "${argv[j]}" "$j"
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;;
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esac
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done
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}
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main() {
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local argvs=("$@")
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local argc=${#argvs[@]}
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local counter=0
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_set_params() {
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argc=${#argvs[@]}
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counter=0
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}
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_free_arg() {
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local index=$1
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unset 'argvs[index-counter]'
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argvs=($(_reorder_array "${argvs[@]}"))
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((counter++))
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}
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assert_aditional_args() {
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var=$1 # flag
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index=$2 # flag's index
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case ${var} in
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-p=* | --path=*)
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nvchad_path="${var#*=}"
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_free_arg "${index}"
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;;
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-s | --skip-startup)
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do_startup="false"
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_free_arg "${index}"
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;;
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esac
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}
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assert_args() {
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var=$1 # flag
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index=$2 # flag's index
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case ${var} in
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-h | --help)
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_usage
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;;
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-i | --install)
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prompt -i "Installing NvChad..."
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_install
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;;
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-r | --remove)
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prompt -i "Removing NvChad..."
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_remove
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;;
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-u | --update)
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prompt -i "Updating NvChad..."
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_update
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;;
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-c | --clean-backups)
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prompt -i "Cleaning NvChad backups..."
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_clean_backups
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;;
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*)
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prompt -w "Warning: --unknown command '${var}'"
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;;
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esac
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}
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_set_params
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_parse_args "assert_aditional_args" "${argvs[@]}"
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_set_params
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_parse_args "assert_args" "${argvs[@]}"
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}
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init() {
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if [ $# -eq 0 ]; then
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prompt -e "ERROR: This script needs at least one argument"
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else
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main "${@}"
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fi
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}
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init "${@}"
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