A simple bash theme

readme.md

median.theme.bash

#!/usr/bin/env bash

SCM_THEME_PROMPT_PREFIX="${bold_cyan} (${bold_green}"
SCM_THEME_PROMPT_SUFFIX="${bold_cyan})"
SCM_THEME_PROMPT_DIRTY=" ${bold_red}✗"
SCM_THEME_PROMPT_CLEAN=" ${bold_green}✓"

__last_cmd_return() {
    code=$?
    if [ $code = 0 ]; then
        echo "${bold_green}"
    elif [ $code != 0 ]; then
        echo "${bold_red}${code} "
    fi
}

prompt() {
  local LAST_CMD_RETURN=$(__last_cmd_return)

  PS1="${LAST_CMD_RETURN}➜  ${bold_blue}\W$(scm_prompt_info)${reset_color}${normal} "
}

safe_append_prompt_command prompt