From 668f1d56238d00c3577966ef801eeb6c11dec7b6 Mon Sep 17 00:00:00 2001 From: Pocco81 Date: Mon, 2 Aug 2021 21:23:20 -0500 Subject: [PATCH] skeleton for new install script --- install.sh | 231 ++++++++++++++++++----------------------------------- 1 file changed, 79 insertions(+), 152 deletions(-) diff --git a/install.sh b/install.sh index 31d0264..3ad1c00 100755 --- a/install.sh +++ b/install.sh @@ -1,171 +1,98 @@ #!/bin/sh -_usage() { - printf "%s" \ - "Usage: sh ${0##*/} [ options ] - -h | --help => Show this help. - - -i | --install => Install the config. - - -u | --update => Update the existing config without removing existing stuff. - - -b | --backup 'path' => Custom config backup path. - - -nb | --no-backup => Don't take existing config backup. Use with caution. -" - exit 0 -} - -_check_install_dependencies() { - _error_dependencies() { - printf "%s\n" "Error: Install ${1} before proceeding." - exit 1 - } - command -v git 1>/dev/null || _error_dependencies git - _SED="$(command -v sed)" || _error_dependencies sed - return 0 -} - -_check_nvim_version() { - version_string="$(nvim --version | grep -Eo 'NVIM.*v[0-9.]+' -m 1 | grep -Eo '[0-9.]+')" || return 1 - printf "%s\n" "${version_string}" | while IFS=. read -r num1 num2 num3; do - { [ "${num1}" -ge 0 ] && [ "${num2}" -ge 5 ] && [ "${num3}" -ge 0 ]; } || return 1 - done -} - -_copy_config() { - printf "%s\n" "Linking config" - printf "%s\n" "Old nvim config will be changed to nvim.bak if exists! :0" - - # copying config - if [ -d "${_CONFIG_PATH}" ]; then - printf "%s\n" "Nvim Directory exists" - if [ "${_NO_BACKUP}" = "true" ]; then - printf "%s\n" "Skipping backup as --no-backup flag was passed.." - [ "${_UPDATE}" = "false" ] && rm -rf "${_CONFIG_PATH}" - else - printf "%s\n" "Taking backup of existing config.." - mv "${_CONFIG_PATH}" "${_BACKUP_PATH}" || { - printf "\n%s\n" "Error: Cannot move ${_CONFIG_PATH} to ${_BACKUP_PATH}" - printf "\n%s\n" "Take backup manually or use -b/--backup to provide non-empty path or use -nb/--no-backup to skip backup." - exit 1 - } - fi - else - printf "%s\n" "Nvim config doesn't exist, creating it now" - fi - - mkdir -p "${_CONFIG_PATH}" || { - printf "%s\n" "Error: Cannot create folder ${_CONFIG_PATH}" - exit 1 - } - - { cp -r init.lua lua "${_CONFIG_PATH}"/; } || { - printf "Error: Couldn't copy nvim config\n" - exit 1 - } - return 0 +RED='\033[0;31m' +GREEN='\033[0;32m' +ORANGE='\033[0;33m' +BLUE='\033[0;34m' +NC='\033[0m' # No Color + +# https://stackoverflow.com/questions/5947742/how-to-change-the-output-color-of-echo-in-linux +prompt() { + case ${1} in + "-s" | "--success") + printf "${GREEN}%s${NC}\n" "${2}" + ;; + "-e" | "--error") + printf "${RED}%s${NC}\n" "${2}" + ;; + "-w" | "--warning") + printf "${ORANGE}%s${NC}\n" "${2}" + ;; + "-i" | "--info") + printf "${BLUE}%s${NC}\n" "${2}" + ;; + *) + printf "${GREEN}%s${NC}\n" "${2}" + ;; + esac } -_setup_terminal_shell() { - _mappings_file="${_CONFIG_PATH}/lua/mappings.lua" - # only ask for shellname if running in terminal - if [ -t 1 ]; then - if chsh -l 2>/dev/null 1>&2; then - printf "\nAvailable Shells:\n" - chsh -l | nl - printf "\n%s\n" "Which shell do you want to use? (Eg. 2)" - printf "\t%s\n" "[ Enter nothing for current shell ( $_CURRENT_SHELL ) ]" - read -r shellnum - [ "${shellnum}" -gt 0 ] 2>/dev/null && _SHELLPATH="$(chsh -l | sed -n "$shellnum p")" - fi - fi - - # don't try to do any changes user wants their default shell in nvim - if [ -n "$_SHELLPATH" ]; then - # Reference: https://stackoverflow.com/a/4247319 - # \( & \) will use regex brackets (for later reference with \1) - # ( & ) will match text brackets - if "${_SED}" --posix -i'.bak' -e "s=^\(map(.* \+*terminal\) \(.*)\)=\1$_SHELLPATH \2=g" "${_mappings_file}"; then - printf "%s\n" "=> Neovim shell changed to $_SHELLPATH successfully!" - else - printf "%s\n" "Cannot edit with sed, edit ${_mappings_file} manually to replace bash with $_SHELLPATH." - fi - rm -f "${_mappings_file}".bak # delete backup file created by sed - fi - printf "%s\n" "=> Neovim shell will be ${_SHELLPATH:-${_CURRENT_SHELL}}" - return 0 +_usage() { + printf "%s" \ + "Usage: sh ${0##*/} [ options ] + -h | --help => Show this help. + -i | --install => Install the config. + -r | --remove => Remove the config. + -u | --update => Update the existing config without removing existing stuff. +" + exit 0 } -_setup_arguments() { - # default variables to be used - _CONFIG_PATH="${XDG_CONFIG_HOME:-${HOME}/.config}/nvim" - _UPDATE="" - _BACKUP_PATH="${_CONFIG_PATH}.bak" - _NO_BACKUP="false" - _CURRENT_SHELL="${SHELL##*/}" - - _check_longoptions() { - [ -z "${2}" ] && - printf '%s: %s: option requires an argument\nTry '"%s -h/--help"' for more information.\n' "${0##*/}" "${1}" "${0##*/}" && - exit 1 - return 0 - } - while [ $# -gt 0 ]; do - case "${1}" in - -h | --help) _usage ;; - -i | --install) _UPDATE="false" ;; - -u | --update) _UPDATE="true" ;; - -b | --backup) - _check_longoptions "${1}" "${2}" - _BACKUP_PATH="${2}" && shift - ;; - -nb | --nobackup) _NO_BACKUP="true" ;; +_eval_exit() { + status=$1 + suc_msg=$2 + err_msg=$3 + + case $status in + 0) + prompt -s "${suc_msg}" + ;; + *) + prompt -e "${err_msg}" + ;; esac - shift - done - [ -z "${_UPDATE}" ] && { - printf "%s\n" "Error: Either -i/--install or -u/--update flag must be used." - printf "%s\n" "See -h/--help for more info." - exit 1 - } +} - printf "%s\n" \ - "CONFIG PATH: ${_CONFIG_PATH} -$(if [ "${_NO_BACKUP}" = "true" ]; then - printf "SKIPPING CONFIG BACKUP !\n" - else - printf "%s\n" "CONFIG BACKUP PATH: ${_BACKUP_PATH}" - fi) -CURRENT SHELL: ${_CURRENT_SHELL} -" +# _install() {} +_remove() { + prompt -i "-> Cleaning '$HOME/.config/nvim/'" + # rm -rf "$HOME/.config/nvim/" - return 0 + prompt -i "-> Cleaning '$HOME/.local/share/nvim/'" + # rm -rf "$HOME./local/share/nvim/" } +# _update() {} main() { - [ $# = 0 ] && _usage - - _check_install_dependencies + while :; do + case $1 in + -h | -\? | --help) + _usage + exit 0 + ;; + -i | --install) + _install + ;; + -r | --remove) + _remove + _eval_exit $? "Successfully removeed NvChad!" "Failed to remove NvChad" + ;; + *) # Default case: No more options, so break out of the loop. + break + ;; + esac + shift + done - _setup_arguments "${@}" - _copy_config - [ "${_UPDATE}" = "false" ] && _setup_terminal_shell +} - # install all plugins + compile them - if _NVIM="$(command -v nvim)"; then - if _check_nvim_version; then - printf "\n%s\n" "=> Neovim will now open." && sleep 1 - "${_NVIM}" +"autocmd User PackerComplete ++once quitall" \ - +":lua require 'pluginList' vim.cmd('PackerSync')" - "${_NVIM}" +init() { + if [ $# -eq 0 ]; then + prompt -e "ERROR: This script needs at least one argument" else - printf "Error: Neovim is installed, but version is lower than 0.5.x, install Neovim >= 5.x and then run nvim & do :PackerSync\n." + main "${@}" fi - else - printf "Error: Neovim is not installed, install Neovim >= 5.x and then run neovim & do :PackerSync.\n" - fi } -main "${@}" +init "${@}"