#! bash oh-my-bash.module
#
# One line prompt showing the following configurable information
# for git:
# (virtual_env) username pwd git_char|git_branch git_dirty_status|→
#
# The → arrow shows the exit status of the last command:
# - bold green: 0 exit status
# - bold red: non-zero exit status
#
# Example outside git repo:
# 07:45:05 user@host ~ →
#
# Example inside clean git repo:
# 07:45:05 user@host ~/.oh-my-bash ±|master|→
#
# Example inside dirty git repo:
# 07:45:05 user@host ~/.oh-my-bash ±|master ✗|→
#
# Example with virtual environment:
# 07:45:05 (venv) user@host ~ →
#

SCM_NONE_CHAR=''
SCM_THEME_PROMPT_DIRTY=" ${_omb_prompt_brown}✗"
SCM_THEME_PROMPT_CLEAN=""
SCM_THEME_PROMPT_PREFIX="${_omb_prompt_green}|"
SCM_THEME_PROMPT_SUFFIX="${_omb_prompt_green}|"
SCM_GIT_SHOW_MINIMAL_INFO=true

OMB_PROMPT_VIRTUALENV_FORMAT='(%s) '
OMB_PROMPT_SHOW_PYTHON_VENV=${OMB_PROMPT_SHOW_PYTHON_VENV:=true}

function _omb_theme_PROMPT_COMMAND() {
    # This needs to be first to save last command return code
    local RC="$?"

    local hostname="${_omb_prompt_bold_gray}\u"
    local python_venv; _omb_prompt_get_python_venv
    python_venv=$_omb_prompt_white$python_venv

    # Set return status color
    if [[ ${RC} == 0 ]]; then
        ret_status="${_omb_prompt_bold_green}"
    else
        ret_status="${_omb_prompt_bold_brown}"
    fi

    # Append new history lines to history file
    history -a

    PS1="$python_venv${hostname} ${_omb_prompt_bold_teal}\w $(scm_prompt_char_info)${ret_status}→ ${_omb_prompt_normal}"
}

_omb_util_add_prompt_command _omb_theme_PROMPT_COMMAND