Base minimal installation of shell tools

setup_shell.sh

# set the install command as an env var
# $ export INSTALL_CMD="sudo yum install"

${INSTALL_CMD} vim -y
${INSTALL_CMD} zsh -y
${INSTALL_CMD} git -y
${INSTALL_CMD} curl -y
curl -sL --proto-redir -all,https https://raw.githubusercontent.com/zplug/installer/master/installer.zsh| zsh

cat <<EOT > ~/.zshrc
source ~/.zplug/init.zsh

bindkey -v

zplug "modules/prompt", from:prezto

# Can manage local plugins
# zplug "~/.zsh", from:local

# Load theme file
#zplug 'dracula/zsh', as:theme

zstyle ':prezto:module:prompt' theme 'skwp'

# Install plugins if there are plugins that have not been installed
if ! zplug check --verbose; then
    printf "Install? [y/N]: "
    if read -q; then
        echo; zplug install
    fi
fi

# vim visual prompt
function zle-line-init zle-keymap-select {
    VIM_PROMPT="%{$fg_bold[yellow]%} [% NORMAL]% %{$reset_color%}"
    #RPS1="${${KEYMAP/vicmd/$VIM_PROMPT}/(main|viins)/} $(git_custom_status) $EPS1"
    RPS1="${${KEYMAP/vicmd/$VIM_PROMPT}/(main|viins)/} $EPS1"
    zle reset-prompt
}
zle -N zle-line-init
zle -N zle-keymap-select

export KEYTIMEOUT=1
# Then, source plugins and add commands to /usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/local/games:/usr/games
zplug load # --verbose
EOT

zsh