Lazy commit

cradle/usr/local/bin/prompt.sh

@@ -0,0 +1,210 @@
+#!/usr/bin/env bash
+# ---
+# @file_name: prompt.sh
+# @version: 1.0.1
+# @description: a prompt
+# @author: Jamie Albert (empty_produce)
+# @author_contact: <mailto:empty.produce@flatmail.me>
+# @license: GNU Affero General Public License v3.0 (Included in LICENSE)
+# Copyright (C) 2025, Jamie Albert
+# ---
+
+# Shell options configuration
+shopt -s histappend
+shopt -s cmdhist
+shopt -s histreedit
+shopt -s histverify
+shopt -s interactive_comments
+shopt -s checkwinsize
+shopt -s globstar
+shopt -s nocaseglob
+shopt -s dirspell
+shopt -s cdspell
+shopt -u autocd
+
+if [[ $- =~ "i" ]]; then
+	bind "set completion-ignore-case on"
+	bind "set show-all-if-ambiguous on"
+	bind "set mark-symlinked-directories on"
+fi
+
+# Configuration
+_prompt_input_symbol="❯"
+_prompt_nerd_symbol="󰥭"
+_prompt_hostname="ssh"
+_prompt_separator=" "
+_prompt_wrapper="[]"
+_prompt_success_color="106"
+_prompt_fail_color="203"
+_prompt_user_color="109"
+_prompt_sudo_color="72"
+_prompt_info_color="172"
+_prompt_input_color="254"
+
+# Git module configuration
+_git_nerd_symbol="󰘦"
+_git_module_symbol="git:"
+_git_module_color="38"
+
+# Pyenv module configuration
+_pyenv_nerd_symbol="󰌠"
+_pyenv_module_symbol="pyenv:"
+_pyenv_module_color="66"
+
+# Readonly module configuration
+_readonly_nerd_symbol="󰍁"
+_readonly_module_symbol="ro:"
+_readonly_module_color="196"
+
+# Screen module configuration
+_screen_nerd_symbol="󰐅"
+_screen_module_symbol="scr:"
+_screen_module_color="33"
+
+# shellcheck disable=1091
+#. /usr/local/share/dao/config/dao.conf
+
+# --- Aliases
+alias count='find . -type f | wc -l'
+alias cdd='cd /home/jamie/dao'
+alias dnf='sudo dnf'
+alias hist='history|grep' 
+alias ll="ls -laFh"
+alias la='ls -A'
+alias li='la | grep -i'
+alias lh='ll -d .*'
+alias mkdir='mkdir -p'
+alias nano='nano -W'
+alias sc='sudo systemctl'
+alias xclipc='xclip -sel c'
+
+# Environment settings
+declare -g HISTTIMEFORMAT='%F %T '
+declare -g PROMPT_DIRTRIM="2"
+[[ -z "$LC_CTYPE" && -z "$LC_ALL" ]] && declare -g LC_CTYPE="${LANG%%:*}"
+[[ -z "$HISTFILE" ]] && declare -g HISTFILE="$HOME/.bash_history"
+declare -x HISTCONTROL=ignorespace
+declare -x HISTFILESIZE=10000
+declare -x HISTSIZE=${HISTFILESIZE}
+
+# Color function for prompt
+_prompt_color() {
+	[[ ${1} != "-" ]] && local _fg="38;5;${1}"
+	echo -ne "\[\033[${_fg}m\]"
+}
+
+# Generate prompt segments
+_prompt_generate() {
+	local OLD_IFS="${IFS}"
+	IFS="|"
+	read -ra _params <<<"$1"
+	IFS="${OLD_IFS}"
+
+	local _separator=""
+	[[ ${_prompt_seg} -gt 1 ]] && _separator="${_prompt_separator}"
+	_prompt_information+="${_separator}$(_prompt_color "${_params[1]}")${_params[0]}\[\e[0m\]"
+	((_prompt_seg += 1))
+}
+
+# Screen module pre function
+_screen_pre() {
+	if [[ ${TERM} == "screen"* ]]; then
+		_prompt_generate "${_screen_nerd_symbol}|${_screen_module_color}"
+	fi
+}
+
+# Git module post function
+_git_post() {
+	if git status --porcelain &>/dev/null; then
+		local _unsafe_ref
+		_unsafe_ref=$(command git symbolic-ref -q HEAD 2>/dev/null)
+		local _stripped_ref="${_unsafe_ref##refs/heads/}"
+		local _clean_ref="${_stripped_ref//[^a-zA-Z0-9\/]/-}"
+		if [[ -n ${_clean_ref} ]]; then
+			_prompt_generate "${_prompt_wrapper:0:1}${_git_nerd_symbol} ${_clean_ref}${_prompt_wrapper:1:1}|${_git_module_color}"
+		fi
+	fi
+}
+
+# Pyenv module post function
+_pyenv_post() {
+	if [[ -n ${VIRTUAL_ENV} ]]; then
+		local _pyenv_version
+		_pyenv_version="$(python --version | cut -d " " -f2)"
+		[[ -z ${_pyenv_version} ]] && _pyenv_version=$(python3 --version | cut -d " " -f2)
+		if [[ -n ${_pyenv_version} ]]; then
+			_prompt_generate "${_prompt_wrapper:0:1}${_pyenv_nerd_symbol} ${_pyenv_version}${_prompt_wrapper:1:1}|${_pyenv_module_color}"
+		fi
+	fi
+}
+
+# Readonly module post function
+_readonly_post() {
+	if [[ ! -w "$(pwd)" ]]; then
+		_prompt_generate "${_prompt_wrapper:0:1}${_readonly_nerd_symbol}${_prompt_wrapper:1:1}|${_readonly_module_color}"
+	fi
+}
+
+# Build the main prompt
+_prompt_build() {
+	local _last_status="$?"
+	local _gen_uh
+	local -gi _prompt_seg=1
+
+	# Run module pre functions
+	if command -v _screen_pre >/dev/null; then
+		_screen_pre
+	fi
+
+	# User and hostname
+	local _user_color="${_prompt_user_color}"
+	sudo -n uptime 2>&1 | grep -q "load" && _user_color="${_prompt_sudo_color}"
+
+	_gen_uh="${USER}"
+	{ [[ ${_prompt_hostname} == "all" ]]; } || { [[ ${_prompt_hostname} == "ssh" && -n ${SSH_CLIENT} ]]; } && _gen_uh="${_gen_uh}@${HOSTNAME}"
+	_prompt_generate "${_gen_uh}|${_user_color}"
+
+	# Current directory
+	_prompt_generate "${_prompt_wrapper:0:1}$(pwd | sed "s|^${HOME}|~|")${_prompt_wrapper:1:1}|${_prompt_info_color}"
+
+	# Error status
+	[[ ${_last_status} -ne 0 ]] && _prompt_generate "${_prompt_wrapper:0:1}${_last_status}${_prompt_wrapper:1:1}|${_prompt_fail_color}"
+
+	# Run module post functions
+	if command -v _git_post >/dev/null; then
+		_git_post
+	fi
+	if command -v _pyenv_post >/dev/null; then
+		_pyenv_post
+	fi
+	if command -v _readonly_post >/dev/null; then
+		_readonly_post
+	fi
+
+	# Final prompt symbol
+	if [[ ${_last_status} -ne 0 ]]; then
+		_prompt_status_color=${_prompt_fail_color}
+	else
+		_prompt_status_color=${_prompt_success_color}
+	fi
+
+	_prompt_information+="$(_prompt_color "${_prompt_status_color}")\n${_prompt_nerd_symbol}\[\e[0m\]"
+
+	PS1="${_prompt_information} "
+	unset _prompt_information _prompt_seg
+}
+
+# Initialize prompt
+_prompt_init() {
+	# Add to PROMPT_COMMAND
+	if [[ -z ${PROMPT_COMMAND} ]]; then
+		PROMPT_COMMAND="_prompt_build"
+	else
+		PROMPT_COMMAND="_prompt_build;${PROMPT_COMMAND}"
+	fi
+}
+
+# Initialize when sourced
+if [[ ${BASH_SOURCE[0]} != "${0}" ]]; then
+	_prompt_init
+fi