466 lines
20 KiB
Bash
466 lines
20 KiB
Bash
#!/usr/bin/env bash
|
|
# ------------------------------------------------------------------------------
|
|
# Copyright (c) 2013-2026 Geoffray Levasseur <fatalerrors@geoffray-levasseur.org>
|
|
# Protected by the BSD3 license. Please read bellow for details.
|
|
#
|
|
# * Redistribution and use in source and binary forms,
|
|
# * with or without modification, are permitted provided
|
|
# * that the following conditions are met:
|
|
# *
|
|
# * Redistributions of source code must retain the above
|
|
# * copyright notice, this list of conditions and the
|
|
# * following disclaimer.
|
|
# *
|
|
# * Redistributions in binary form must reproduce the above
|
|
# * copyright notice, this list of conditions and the following
|
|
# * disclaimer in the documentation and/or other materials
|
|
# * provided with the distribution.
|
|
# *
|
|
# * Neither the name of the copyright holder nor the names
|
|
# * of any other contributors may be used to endorse or
|
|
# * promote products derived from this software without
|
|
# * specific prior written permission.
|
|
# *
|
|
# * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
|
|
# * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
|
|
# * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
|
|
# * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
|
# * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
|
|
# * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
|
|
# * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
|
|
# * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
|
|
# * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
|
|
# * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
|
|
# * OF SUCH DAMAGE.
|
|
# ------------------------------------------------------------------------------
|
|
|
|
load_conf "prompt"
|
|
|
|
# Common helpers, then the ones private to this module (helpers/prompt.sh)
|
|
# shellcheck source=../helpers/common.sh
|
|
declare -F _profile_load_helpers >/dev/null || . "$(dirname -- "${BASH_SOURCE[0]}")/../helpers/common.sh"
|
|
_profile_load_helpers "${BASH_SOURCE[0]}"
|
|
|
|
# ------------------------------------------------------------------------------
|
|
# Parse a prompt theme file safely — it is NEVER sourced or executed.
|
|
# Two categories of keys are accepted:
|
|
# PROMPT_COLOR_* — prompt slot colours (TIME_FG, BAR_BG, …)
|
|
# Standard colour variables from disp.sh (Blue, On_IBlack, …) — allows a
|
|
# theme to redefine the palette used everywhere in the shell session.
|
|
# Values follow the forms accepted by _prompt_resolve_color. Any other key or
|
|
# value is rejected with a warning.
|
|
# Usage: load_theme <theme_name_or_path> [theme_dir]
|
|
# theme_name_or_path : bare name (e.g. "dark") or an explicit path.
|
|
# theme_dir : directory to search for bare names; defaults to
|
|
# $MYPATH/profile.d/themes. Overridable via
|
|
# PROMPT_THEME_DIR.
|
|
load_theme()
|
|
{
|
|
local theme_name="$1"
|
|
local theme_file=""
|
|
|
|
[[ -z "$theme_name" ]] && return 0
|
|
|
|
theme_file=$(_prompt_theme_file "$theme_name" "${2:-}")
|
|
|
|
if [[ ! -f "$theme_file" || ! -r "$theme_file" ]]; then
|
|
printf "[ Warning ] load_theme: theme file not found: %s\n" "$theme_file" >&2
|
|
return 1
|
|
fi
|
|
|
|
# ---- Key whitelist: prompt slots and standard colour variables ----------
|
|
local -A _lth_allowed=(
|
|
[PROMPT_COLOR_TIME_FG]=1 [PROMPT_COLOR_TIME_BG]=1
|
|
[PROMPT_COLOR_BAR_BG]=1
|
|
[PROMPT_COLOR_OK_FG]=1 [PROMPT_COLOR_OK_MARK]=1
|
|
[PROMPT_COLOR_ERR_BG]=1 [PROMPT_COLOR_ERR_FG]=1 [PROMPT_COLOR_ERR_MARK]=1
|
|
[PROMPT_COLOR_ROOT_FG]=1 [PROMPT_COLOR_USER_FG]=1
|
|
[PROMPT_COLOR_DIR_FG]=1
|
|
[PROMPT_COLOR_CTX_FG]=1
|
|
)
|
|
local _lth_cn
|
|
for _lth_cn in "${_PROMPT_COLOR_NAMES[@]}"; do
|
|
_lth_allowed[$_lth_cn]=1
|
|
done
|
|
|
|
# ---- Line parser ---------------------------------------------------------
|
|
local _lth_line _lth_key _lth_value _lth_lineno=0
|
|
|
|
while IFS= read -r _lth_line || [[ -n "$_lth_line" ]]; do
|
|
_lth_lineno=$(( _lth_lineno + 1 ))
|
|
_lth_line="${_lth_line%$'\r'}" # strip CR
|
|
_lth_line="${_lth_line#"${_lth_line%%[![:space:]]*}"}" # ltrim
|
|
_lth_line="${_lth_line%"${_lth_line##*[![:space:]]}"}" # rtrim
|
|
[[ -z "$_lth_line" || "$_lth_line" == '#'* ]] && continue # blank/comment
|
|
[[ "$_lth_line" == 'export '* ]] && _lth_line="${_lth_line#export }" # strip prefix
|
|
|
|
if [[ "$_lth_line" != *=* ]]; then
|
|
printf "[ Warning ] load_theme: %s:%d: not a key=value pair, ignoring.\n" \
|
|
"$theme_file" "$_lth_lineno" >&2
|
|
continue
|
|
fi
|
|
|
|
_lth_key="${_lth_line%%=*}"
|
|
_lth_value="${_lth_line#*=}"
|
|
_lth_key="${_lth_key#"${_lth_key%%[![:space:]]*}"}"
|
|
_lth_key="${_lth_key%"${_lth_key##*[![:space:]]}"}" # trim key
|
|
|
|
if [[ -z "${_lth_allowed[$_lth_key]+x}" ]]; then
|
|
printf "[ Warning ] load_theme: %s:%d: key '%s' is not allowed, ignoring.\n" \
|
|
"$theme_file" "$_lth_lineno" "$_lth_key" >&2
|
|
continue
|
|
fi
|
|
|
|
# Strip surrounding quotes (handles inline trailing comments like KEY="val" # note)
|
|
if [[ "$_lth_value" == '"'* ]]; then
|
|
_lth_value="${_lth_value#\"}"
|
|
_lth_value="${_lth_value%%\"*}"
|
|
elif [[ "$_lth_value" == "'"* ]]; then
|
|
_lth_value="${_lth_value#\'}"
|
|
_lth_value="${_lth_value%%\'*}"
|
|
fi
|
|
|
|
if _prompt_resolve_color "$_lth_value"; then
|
|
export "$_lth_key"="$_PROMPT_RESOLVED"
|
|
else
|
|
printf "[ Warning ] load_theme: %s:%d: invalid value for '%s', ignoring.\n" \
|
|
"$theme_file" "$_lth_lineno" "$_lth_key" >&2
|
|
fi
|
|
done < "$theme_file"
|
|
}
|
|
# Not exported, it remains private (like the other _prompt_* helpers: set_theme
|
|
# and set_prompt are meant to be used from the interactive shell itself).
|
|
# ------------------------------------------------------------------------------
|
|
# Dynamically switch the prompt theme for the current shell session.
|
|
# Calls load_theme to apply the new colour values immediately, then updates
|
|
# PROMPT_THEME so subshells and the set_prompt fallback chain reflect the
|
|
# change. PROMPT_THEME_DIR is honoured when set.
|
|
# Usage: set_theme [theme_name_or_path]
|
|
# With no argument (or -l / --list), lists available .theme files.
|
|
set_theme()
|
|
{
|
|
local theme_dir="${PROMPT_THEME_DIR:-${MYPATH}/profile.d/themes}"
|
|
local preview=0
|
|
local save=0
|
|
local list_only=0
|
|
local theme_name=""
|
|
|
|
while [[ $# -gt 0 ]]; do
|
|
case "$1" in
|
|
-h|--help)
|
|
printf "set_theme: Switch the prompt colour theme for the current shell session.\n\n"
|
|
printf "Usage: set_theme [options] [theme]\n\n"
|
|
printf "Options:\n"
|
|
printf "\t-h, --help\tDisplay this help screen\n"
|
|
printf "\t-l, --list\tList available themes (default when no argument is given)\n"
|
|
printf "\t-p, --preview\tPreview a theme without applying it\n"
|
|
printf "\t-S, --save\tSave theme to configuration\n\n"
|
|
printf "Arguments:\n"
|
|
printf "\ttheme \tBare theme name (e.g. 'dark') or an explicit path to a .theme file.\n"
|
|
printf "\t \tThemes are searched in: %s\n" "$theme_dir"
|
|
printf "\t \tOverride with PROMPT_THEME_DIR in profile.conf [prompt].\n\n"
|
|
printf "Examples:\n"
|
|
printf "\tset_theme \t— list available themes\n"
|
|
printf "\tset_theme dark \t— apply the dark theme\n"
|
|
printf "\tset_theme -p dark \t— preview the dark theme\n"
|
|
printf "\tset_theme -S \t— save the current theme to the configuration\n"
|
|
printf "\tset_theme -S dark \t— apply and save the dark theme\n"
|
|
printf "\tset_theme ~/my.theme\t— apply a theme by path\n"
|
|
return 0
|
|
;;
|
|
-l|--list)
|
|
list_only=1
|
|
shift
|
|
;;
|
|
-p|--preview)
|
|
preview=1
|
|
shift
|
|
;;
|
|
-S|--save)
|
|
save=1
|
|
shift
|
|
;;
|
|
--)
|
|
shift
|
|
break
|
|
;;
|
|
-*)
|
|
disp E "Unknown option: $1, use \"set_theme --help\" to display usage."
|
|
return 1
|
|
;;
|
|
*)
|
|
if [[ -n "$theme_name" ]]; then
|
|
disp E "Too many arguments. Usage: set_theme [options] [theme]"
|
|
return 1
|
|
fi
|
|
theme_name="$1"
|
|
shift
|
|
;;
|
|
esac
|
|
done
|
|
|
|
if [[ $# -gt 0 ]]; then
|
|
if [[ -n "$theme_name" ]]; then
|
|
disp E "Too many arguments. Usage: set_theme [options] [theme]"
|
|
return 1
|
|
fi
|
|
theme_name="$1"
|
|
shift
|
|
fi
|
|
|
|
# -- list mode -----------------------------------------------------------
|
|
if (( list_only )) || [[ -z "$theme_name" && $preview -eq 0 ]]; then
|
|
if (( save )); then
|
|
if [[ -n "${PROMPT_THEME:-}" ]]; then
|
|
conf_save "prompt" "PROMPT_THEME" "$PROMPT_THEME" || return 1
|
|
disp I "Saved current prompt theme '$PROMPT_THEME' to configuration."
|
|
return 0
|
|
fi
|
|
disp E "No active theme to save. Apply a theme first or pass one with -S."
|
|
return 1
|
|
fi
|
|
|
|
printf "Available themes in %s:\n" "$theme_dir"
|
|
local f name
|
|
for f in "$theme_dir"/*.theme; do
|
|
[[ -f "$f" ]] || continue
|
|
name="${f##*/}"
|
|
name="${name%.theme}"
|
|
if [[ "$name" == "${PROMPT_THEME:-}" ]]; then
|
|
printf " * %s (active)\n" "$name"
|
|
else
|
|
printf " %s\n" "$name"
|
|
fi
|
|
done
|
|
return 0
|
|
fi
|
|
|
|
if (( preview )) && [[ -z "$theme_name" ]]; then
|
|
disp E "--preview requires a theme argument."
|
|
return 1
|
|
fi
|
|
|
|
if (( preview && save )); then
|
|
disp E "--preview and --save cannot be used together."
|
|
return 1
|
|
fi
|
|
|
|
# -- preview mode --------------------------------------------------------
|
|
if (( preview )); then
|
|
# Snapshot the palette and the prompt colours by value, to put back
|
|
# exactly what was there (including the PROMPT_COLOR_* that did not
|
|
# exist, which a previewed theme would otherwise leave behind).
|
|
local -A _snap=()
|
|
local _v
|
|
for _v in "${_PROMPT_COLOR_NAMES[@]}" ${!PROMPT_COLOR_@}; do
|
|
[[ -n "${!_v+x}" ]] && _snap[$_v]="${!_v}"
|
|
done
|
|
|
|
local _rc=0
|
|
_prompt_load_theme_clean "$theme_name" "$theme_dir" || _rc=1
|
|
|
|
if (( _rc == 0 )); then
|
|
printf "Preview for theme '%s':\n" "$theme_name"
|
|
printf "%b [ 13:37:00 ] %b%b [ 0 %b• (5s) %b] %b user@host%b [ git:main +1/-0 ] %b\n" \
|
|
"${PROMPT_COLOR_TIME_FG:-}${PROMPT_COLOR_TIME_BG:-}" "${DEFAULTCOL:-}" \
|
|
"${PROMPT_COLOR_OK_FG:-}${PROMPT_COLOR_BAR_BG:-}" \
|
|
"${PROMPT_COLOR_OK_MARK:-}${PROMPT_COLOR_BAR_BG:-}" \
|
|
"${PROMPT_COLOR_OK_FG:-}${PROMPT_COLOR_BAR_BG:-}" \
|
|
"${PROMPT_COLOR_USER_FG:-}${PROMPT_COLOR_BAR_BG:-}" \
|
|
"${PROMPT_COLOR_CTX_FG:-}${PROMPT_COLOR_BAR_BG:-}" "${DEFAULTCOL:-}"
|
|
printf "%b [ 13:37:00 ] %b%b [ 0 %b• (5s) %b] %b user@host%b [ git:main +1/-0 ] %b\n" \
|
|
"${PROMPT_COLOR_TIME_FG:-}${PROMPT_COLOR_TIME_BG:-}" "${DEFAULTCOL:-}" \
|
|
"${PROMPT_COLOR_OK_FG:-}${PROMPT_COLOR_ERR_BG:-}" \
|
|
"${PROMPT_COLOR_ERR_MARK:-}${PROMPT_COLOR_ERR_BG:-}" \
|
|
"${PROMPT_COLOR_OK_FG:-}${PROMPT_COLOR_ERR_BG:-}" \
|
|
"${PROMPT_COLOR_USER_FG:-}${PROMPT_COLOR_BAR_BG:-}" \
|
|
"${PROMPT_COLOR_CTX_FG:-}${PROMPT_COLOR_BAR_BG:-}" "${DEFAULTCOL:-}"
|
|
printf "%b/path/to/dir \$ %b\n" \
|
|
"${PROMPT_COLOR_DIR_FG:-}" "${DEFAULTCOL:-}"
|
|
fi
|
|
|
|
# Restore: every colour variable is either put back or removed
|
|
for _v in "${_PROMPT_COLOR_NAMES[@]}" ${!PROMPT_COLOR_@}; do
|
|
if [[ -n "${_snap[$_v]+x}" ]]; then
|
|
export "$_v=${_snap[$_v]}"
|
|
else
|
|
unset "$_v"
|
|
fi
|
|
done
|
|
return "$_rc"
|
|
fi
|
|
|
|
# -- apply mode ----------------------------------------------------------
|
|
|
|
_prompt_load_theme_clean "$theme_name" "$theme_dir" || return 1
|
|
|
|
export PROMPT_THEME="$theme_name"
|
|
if (( save )); then
|
|
conf_save "prompt" "PROMPT_THEME" "$theme_name" || return 1
|
|
disp I "Prompt theme set to $theme_name and saved to configuration."
|
|
return 0
|
|
fi
|
|
|
|
disp I "Prompt theme set to $theme_name."
|
|
}
|
|
export -f set_theme
|
|
# ------------------------------------------------------------------------------
|
|
# timer_* functions : internal timing functions for the prompt.
|
|
# The start is recorded by the DEBUG trap (profile.sh) before each command and
|
|
# the elapsed time is computed by set_prompt, through PROMPT_COMMAND.
|
|
|
|
# Usage: timer_start
|
|
# Record the start time of the command about to run, unless already recorded
|
|
# (the DEBUG trap fires for every simple command of a pipeline or function: only
|
|
# the first one counts).
|
|
timer_start()
|
|
{
|
|
if [[ -z "${_timer_start_us:-}" ]]; then
|
|
_timer_now
|
|
# shellcheck disable=SC2154 # set by _timer_now (helpers/prompt.sh)
|
|
_timer_start_us="$_timer_us"
|
|
fi
|
|
}
|
|
|
|
# Usage: timer_stop
|
|
# Compute the time elapsed since timer_start and format it into timer_show with
|
|
# an appropriate unit (us, ms, s, m, h).
|
|
timer_stop()
|
|
{
|
|
_timer_now
|
|
local delta_us=$(( _timer_us - ${_timer_start_us:-$_timer_us} ))
|
|
(( delta_us < 0 )) && delta_us=0
|
|
local us=$((delta_us % 1000))
|
|
local ms=$(((delta_us / 1000) % 1000))
|
|
local s=$(((delta_us / 1000000) % 60))
|
|
local m=$(((delta_us / 60000000) % 60))
|
|
local h=$((delta_us / 3600000000))
|
|
# Goal: always show around 3 digits of accuracy
|
|
if ((h > 0)); then
|
|
timer_show=${h}h${m}m
|
|
elif ((m > 0)); then
|
|
timer_show=${m}m${s}s
|
|
elif ((s >= 10)); then
|
|
timer_show=${s}.$((ms / 100))s
|
|
elif ((s > 0)); then
|
|
printf -v timer_show '%d.%03ds' "$s" "$ms"
|
|
elif ((ms >= 100)); then
|
|
timer_show=${ms}ms
|
|
elif ((ms > 0)); then
|
|
timer_show=${ms}.$((us / 100))ms
|
|
else
|
|
timer_show=${us}us
|
|
fi
|
|
unset _timer_start_us
|
|
}
|
|
|
|
# ------------------------------------------------------------------------------
|
|
# Prompt segments. Each one puts its text in _PROMPT_SEG (empty when there is
|
|
# nothing to show), without a command substitution (no subshell per segment).
|
|
# They are defined once, at load time, and not inside set_prompt: a function
|
|
# definition resets $?, and set_prompt must read the exit status of the user's
|
|
# last command before anything else runs.
|
|
|
|
# ------------------------------------------------------------------------------
|
|
# Function triggered internally by bash : defining prompt
|
|
# Usage: set_prompt
|
|
# This function is called by bash before displaying the prompt. It sets the
|
|
# PS1 variable to a custom prompt that includes the exit status of the last
|
|
# command, the elapsed time of the last command, and the current user and host.
|
|
set_prompt()
|
|
{
|
|
local Last_Command=$? # Must come first: nothing may run before this line
|
|
# When other commands precede set_prompt in PROMPT_COMMAND (profile.sh adds
|
|
# _profile_save_status first for that case), $? is theirs: use the saved one.
|
|
if [[ -n "${_profile_status+x}" ]]; then
|
|
Last_Command="$_profile_status"
|
|
unset _profile_status
|
|
fi
|
|
local FancyX='\342\234\227'
|
|
local Checkmark='\342\234\223'
|
|
|
|
# The context segment is not copied into PS1. Bash expands PS1 when
|
|
# displaying it, including $(...) and `...`: a git branch (or conda
|
|
# environment) named 'x$(command)' would be executed. PS1 only contains the
|
|
# reference ${_PROMPT_CTX}, whose value is inserted as plain text, never
|
|
# re-scanned. This needs promptvars (the default).
|
|
shopt -q promptvars || shopt -s promptvars
|
|
|
|
# Resolve theme/config colours with hardcoded fallbacks
|
|
local _time_fg="${PROMPT_COLOR_TIME_FG:-$Blue}"
|
|
local _time_bg="${PROMPT_COLOR_TIME_BG:-$On_White}"
|
|
local _bar_bg="${PROMPT_COLOR_BAR_BG:-$On_Blue}"
|
|
local _ok_fg="${PROMPT_COLOR_OK_FG:-$BWhite}"
|
|
local _ok_mark="${PROMPT_COLOR_OK_MARK:-$BGreen}"
|
|
local _err_bg="${PROMPT_COLOR_ERR_BG:-$On_Red}"
|
|
local _err_fg="${PROMPT_COLOR_ERR_FG:-$White}"
|
|
local _err_mark="${PROMPT_COLOR_ERR_MARK:-$BYellow}"
|
|
local _root_fg="${PROMPT_COLOR_ROOT_FG:-$Red}"
|
|
local _user_fg="${PROMPT_COLOR_USER_FG:-$BGreen}"
|
|
local _dir_fg="${PROMPT_COLOR_DIR_FG:-$ICyan}"
|
|
local _ctx_fg="${PROMPT_COLOR_CTX_FG:-$BIYellow}"
|
|
|
|
# Begin with time (cursor-save is non-printing; all ANSI sequences wrapped
|
|
# in \[...\] so bash does not count them toward the visible line width).
|
|
# Every fg colour is combined with its section bg in the same \[...\] block
|
|
# so that even "reset" colours (0;Xm) cannot strip the background.
|
|
PS1="\[\e[s\]\[${_time_fg}${_time_bg}\] [ \t ] \[${_bar_bg}\]"
|
|
|
|
# Add exit status of the last command.
|
|
# If it was successful, print a green check mark. Otherwise, print a red X.
|
|
timer_stop
|
|
if [[ $Last_Command == 0 ]]; then
|
|
PS1+="\[${_ok_fg}${_bar_bg}\] [ $Last_Command "
|
|
PS1+="\[${_ok_mark}${_bar_bg}\]${Checkmark} "
|
|
# Add the elapsed time, then close the status section and return to bar bg.
|
|
PS1+="($timer_show)\[${_ok_fg}${_bar_bg}\] ] "
|
|
else
|
|
PS1+="\[${_err_fg}${_err_bg}\] [ $Last_Command "
|
|
PS1+="\[${_err_mark}${_err_bg}\]${FancyX} "
|
|
PS1+="($timer_show)\[${_err_fg}${_err_bg}\] ] "
|
|
fi
|
|
|
|
# If root, print the host in root colour. Otherwise use user colour.
|
|
if [[ $EUID -eq 0 ]]; then
|
|
PS1+="\[${_root_fg}${_bar_bg}\] \\u\[${_user_fg}${_bar_bg}\]@\\h"
|
|
else
|
|
PS1+="\[${_user_fg}${_bar_bg}\] \\u@\\h"
|
|
fi
|
|
|
|
# Optional context segment appended at the end of the top bar.
|
|
_PROMPT_CTX=""
|
|
_prompt_seg_git; _prompt_ctx_add
|
|
_prompt_seg_conda; _prompt_ctx_add
|
|
_prompt_seg_venv; _prompt_ctx_add
|
|
_prompt_seg_session; _prompt_ctx_add
|
|
if [[ -n "$_PROMPT_CTX" ]]; then
|
|
# Single quotes: the reference must reach PS1 literally (see above)
|
|
PS1+="\[${_ctx_fg}${_bar_bg}\] [ "'${_PROMPT_CTX}'" ]"
|
|
fi
|
|
|
|
PS1+="\[\e[K\e[u\]\[$RESETCOL\]\n"
|
|
# Print the working directory and prompt marker, then reset colour.
|
|
PS1+="\[${_dir_fg}\]\\w \\\$\[$RESETCOL\] "
|
|
}
|
|
# ------------------------------------------------------------------------------
|
|
# Theme and configuration loading.
|
|
# Precedence (lowest → highest):
|
|
# 1. Hardcoded fallbacks in set_prompt
|
|
# 2. Theme file (PROMPT_THEME key from [prompt] section)
|
|
# 3. Individual PROMPT_COLOR_* overrides in [prompt] section
|
|
#
|
|
# load_conf "prompt" (top of this file) has exported every key of the section,
|
|
# the theme file is loaded over them, and _prompt_apply_overrides then puts the
|
|
# PROMPT_COLOR_* keys of the section back on top (resolving $ColorName values).
|
|
# CONF_prompt is already populated by parse_conf (run in profile.sh before
|
|
# modules are sourced), which is where PROMPT_THEME and PROMPT_THEME_DIR are
|
|
# read from.
|
|
_pt_theme="${CONF_prompt[PROMPT_THEME]:-}"
|
|
_pt_dir="${CONF_prompt[PROMPT_THEME_DIR]:-}"
|
|
[[ -n "$_pt_theme" ]] && load_theme "$_pt_theme" ${_pt_dir:+"$_pt_dir"}
|
|
unset _pt_theme _pt_dir
|
|
_prompt_apply_overrides
|
|
# ------------------------------------------------------------------------------
|
|
|
|
# EOF
|