Merge pull request #214 from Pocco81/dev-script
Improvement and fixes: improve install script.
This commit is contained in:
siduck76
GitHub
commit
ccca491acd
474
install.sh
474
install.sh
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@ -1,172 +1,362 @@
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#!/bin/sh
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#!/bin/bash
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_usage() {
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printf "%s" \
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"Usage: sh ${0##*/} [ options ]
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-h | --help => Show this help.
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RED='\033[0;31m'
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GREEN='\033[0;32m'
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ORANGE='\033[0;33m'
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BLUE='\033[0;34m'
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NC='\033[0m' # No Color
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-i | --install => Install the config.
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REPO="https://github.com/siduck76/NvChad.git"
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BACKUP_PATH="/tmp/nvchad/"
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TMP_NVCHAD="/tmp/nvchad_updates/"
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-u | --update => Update the existing config without removing existing stuff.
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skip=0
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nvchad_path="$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/user_config.lua"
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)
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-b | --backup 'path' => Custom config backup path.
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-nb | --no-backup => Don't take existing config backup. Use with caution.
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"
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exit 0
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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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_check_install_dependencies() {
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_error_dependencies() {
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printf "%s\n" "Error: Install ${1} before proceeding."
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exit 1
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}
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command -v git 1>/dev/null || _error_dependencies git
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_SED="$(command -v sed)" || _error_dependencies sed
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return 0
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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 ] && [ "${num3}" -ge 0 ]; } || return 1
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done
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version_string="$(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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_copy_config() {
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printf "%s\n" "Linking config"
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printf "%s\n" "Old nvim config will be changed to nvim.bak if exists! :0"
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_startup() {
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# copying config
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if [ -d "${_CONFIG_PATH}" ]; then
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printf "%s\n" "Nvim Directory exists"
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if [ "${_NO_BACKUP}" = "true" ]; then
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printf "%s\n" "Skipping backup as --no-backup flag was passed.."
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[ "${_UPDATE}" = "false" ] && rm -rf "${_CONFIG_PATH}"
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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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"${_NVIM}"
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else
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prompt -e "Error: Neovim is installed, but version is lower than 0.5.x, install Neovim >= 5.x and then run nvim & do :PackerSync"
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fi
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else
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printf "%s\n" "Taking backup of existing config.."
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mv "${_CONFIG_PATH}" "${_BACKUP_PATH}" || {
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printf "\n%s\n" "Error: Cannot move ${_CONFIG_PATH} to ${_BACKUP_PATH}"
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printf "\n%s\n" "Take backup manually or use -b/--backup to provide non-empty path or use -nb/--no-backup to skip backup."
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exit 1
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}
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prompt -e "Error: Neovim is not installed, install Neovim >= 5.x and then run neovim & do :PackerSync"
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fi
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else
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printf "%s\n" "Nvim config doesn't exist, creating it now"
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fi
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mkdir -p "${_CONFIG_PATH}" || {
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printf "%s\n" "Error: Cannot create folder ${_CONFIG_PATH}"
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exit 1
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}
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{ cp -r init.lua lua "${_CONFIG_PATH}"/; } || {
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printf "Error: Couldn't copy nvim config\n"
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exit 1
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}
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return 0
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}
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_setup_terminal_shell() {
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_mappings_file="${_CONFIG_PATH}/lua/mappings.lua"
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# only ask for shellname if running in terminal
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if [ -t 1 ]; then
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if chsh -l 2>/dev/null 1>&2; then
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printf "\nAvailable Shells:\n"
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chsh -l | nl
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printf "\n%s\n" "Which shell do you want to use? (Eg. 2)"
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printf "\t%s\n" "[ Enter nothing for current shell ( $_CURRENT_SHELL ) ]"
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read -r shellnum
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[ "${shellnum}" -gt 0 ] 2>/dev/null && _SHELLPATH="$(chsh -l | sed -n "$shellnum p")"
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fi
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fi
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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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# don't try to do any changes user wants their default shell in nvim
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if [ -n "$_SHELLPATH" ]; then
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# Reference: https://stackoverflow.com/a/4247319
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# \( & \) will use regex brackets (for later reference with \1)
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# ( & ) will match text brackets
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if "${_SED}" --posix -i'.bak' -e "s=^\(map(.* \+*terminal\) \(.*)\)=\1$_SHELLPATH \2=g" "${_mappings_file}"; then
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printf "%s\n" "=> Neovim shell changed to $_SHELLPATH successfully!"
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else
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printf "%s\n" "Cannot edit with sed, edit ${_mappings_file} manually to replace bash with $_SHELLPATH."
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if [[ "$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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rm -f "${_mappings_file}".bak # delete backup file created by sed
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fi
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printf "%s\n" "=> Neovim shell will be ${_SHELLPATH:-${_CURRENT_SHELL}}"
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return 0
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}
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_setup_arguments() {
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# default variables to be used
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_CONFIG_PATH="${XDG_CONFIG_HOME:-${HOME}/.config}/nvim"
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_UPDATE=""
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_BACKUP_PATH="${_CONFIG_PATH}.bak"
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_NO_BACKUP="false"
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_CURRENT_SHELL="${SHELL##*/}"
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_check_longoptions() {
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[ -z "${2}" ] &&
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printf '%s: %s: option requires an argument\nTry '"%s -h/--help"' for more information.\n' "${0##*/}" "${1}" "${0##*/}" &&
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exit 1
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return 0
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}
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while [ $# -gt 0 ]; do
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case "${1}" in
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-h | --help) _usage ;;
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-i | --install) _UPDATE="false" ;;
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-u | --update) _UPDATE="true" ;;
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-b | --backup)
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_check_longoptions "${1}" "${2}"
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_BACKUP_PATH="${2}" && shift
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;;
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-nb | --nobackup) _NO_BACKUP="true" ;;
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esac
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shift
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done
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[ -z "${_UPDATE}" ] && {
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printf "%s\n" "Error: Either -i/--install or -u/--update flag must be used."
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printf "%s\n" "See -h/--help for more info."
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exit 1
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}
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printf "%s\n" \
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"CONFIG PATH: ${_CONFIG_PATH}
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$(if [ "${_NO_BACKUP}" = "true" ]; then
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printf "SKIPPING CONFIG BACKUP !\n"
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_clean_backups() {
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prompt -w "-> Looking for backups..."
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if [[ -d "${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" "CONFIG BACKUP PATH: ${_BACKUP_PATH}"
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fi)
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CURRENT SHELL: ${_CURRENT_SHELL}
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"
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printf " + %s\n" "$(prompt -w "No backups were found")"
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fi
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}
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return 0
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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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_parse_args() {
|
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local func_args=$1
|
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local argv=("$@")
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|
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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[@]}")
|
||||
unset new_array
|
||||
|
||||
local argc=${#argv[@]}
|
||||
|
||||
_skip_ahead() {
|
||||
amount=$1
|
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skip=$((skip + amount))
|
||||
}
|
||||
|
||||
_clean_arg() {
|
||||
arg=$1
|
||||
if [[ "$arg" == "--"* ]]; then
|
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echo "${arg:2}"
|
||||
elif [[ "$arg" == "-"* ]]; then
|
||||
echo "${arg:1}"
|
||||
fi
|
||||
}
|
||||
|
||||
for j in "${!argv[@]}"; do
|
||||
if [[ ${skip} -gt 0 ]]; then
|
||||
left=$((argc - j))
|
||||
while [[ ${skip} > ${left} ]]; do ((skip--)); done
|
||||
skip=$((skip - 1))
|
||||
continue
|
||||
fi
|
||||
|
||||
case ${argv[j]} in
|
||||
--*) # End of all options.
|
||||
case ${argv[j]} in
|
||||
--) # End of all options.
|
||||
break
|
||||
;;
|
||||
*)
|
||||
# eval "${func_args}" "$(_clean_arg "${argv[j]}")" "$j"
|
||||
eval "${func_args}" "${argv[j]}" "$j"
|
||||
;;
|
||||
esac
|
||||
;;
|
||||
-*)
|
||||
if [[ ${#argv[j]} -le 2 ]]; then
|
||||
eval "${func_args}" "${argv[j]}" "$j"
|
||||
else
|
||||
tangled_args=$(_clean_arg "${argv[j]}")
|
||||
for ((k = 0; k < ${#tangled_args}; k++)); do
|
||||
eval "${func_args}" "-${tangled_args:$k:1}" "$j"
|
||||
done
|
||||
fi
|
||||
;;
|
||||
*)
|
||||
eval "${func_args}" "${argv[j]}" "$j"
|
||||
;;
|
||||
esac
|
||||
done
|
||||
}
|
||||
|
||||
main() {
|
||||
[ $# = 0 ] && _usage
|
||||
local argvs=("$@")
|
||||
local argc=${#argvs[@]}
|
||||
local counter=0
|
||||
|
||||
_check_install_dependencies
|
||||
_set_params() {
|
||||
argc=${#argvs[@]}
|
||||
counter=0
|
||||
}
|
||||
|
||||
_setup_arguments "${@}"
|
||||
_copy_config
|
||||
[ "${_UPDATE}" = "false" ] && _setup_terminal_shell
|
||||
_free_arg() {
|
||||
local index=$1
|
||||
unset 'argvs[index-counter]'
|
||||
argvs=($(_reorder_array "${argvs[@]}"))
|
||||
((counter++))
|
||||
}
|
||||
|
||||
# install all plugins + compile them
|
||||
if _NVIM="$(command -v nvim)"; then
|
||||
if _check_nvim_version; then
|
||||
printf "\n%s\n" "=> Neovim will now open." && sleep 1
|
||||
"${_NVIM}" +'autocmd User PackerComplete ++once lua print "Waiting for PackerCompile.." vim.cmd "PackerCompile"' \
|
||||
+'autocmd User PackerCompileDone ++once quitall' \
|
||||
+'lua print "Wait for PackerUpdate and PackerCompile to complete.." require "pluginList" vim.cmd "PackerUpdate"'
|
||||
"${_NVIM}"
|
||||
else
|
||||
printf "Error: Neovim is installed, but version is lower than 0.5.x, install Neovim >= 5.x and then run nvim & do :PackerSync\n."
|
||||
fi
|
||||
else
|
||||
printf "Error: Neovim is not installed, install Neovim >= 5.x and then run neovim & do :PackerSync.\n"
|
||||
fi
|
||||
assert_aditional_args() {
|
||||
var=$1 # flag
|
||||
index=$2 # flag's index
|
||||
case ${var} in
|
||||
-p=* | --path=*)
|
||||
nvchad_path="${var#*=}"
|
||||
_free_arg "${index}"
|
||||
;;
|
||||
-s | --skip-startup)
|
||||
do_startup="false"
|
||||
_free_arg "${index}"
|
||||
;;
|
||||
esac
|
||||
}
|
||||
|
||||
assert_args() {
|
||||
var=$1 # flag
|
||||
index=$2 # flag's index
|
||||
case ${var} in
|
||||
-h | --help)
|
||||
_usage
|
||||
;;
|
||||
-i | --install)
|
||||
prompt -i "Installing NvChad..."
|
||||
_install
|
||||
;;
|
||||
-r | --remove)
|
||||
prompt -i "Removing NvChad..."
|
||||
_remove
|
||||
;;
|
||||
-u | --update)
|
||||
prompt -i "Updating NvChad..."
|
||||
_update
|
||||
;;
|
||||
-c | --clean-backups)
|
||||
prompt -i "Cleaning NvChad backups..."
|
||||
_clean_backups
|
||||
;;
|
||||
*)
|
||||
prompt -w "Warning: --unknown command '${var}'"
|
||||
;;
|
||||
esac
|
||||
}
|
||||
|
||||
_set_params
|
||||
_parse_args "assert_aditional_args" "${argvs[@]}"
|
||||
_set_params
|
||||
_parse_args "assert_args" "${argvs[@]}"
|
||||
}
|
||||
|
||||
main "${@}"
|
||||
init() {
|
||||
if [ $# -eq 0 ]; then
|
||||
prompt -e "ERROR: This script needs at least one argument"
|
||||
else
|
||||
main "${@}"
|
||||
fi
|
||||
}
|
||||
|
||||
init "${@}"
|
||||
|
|
|
|||
Loading…
Reference in New Issue