134 lines
		
	
	
		
			4.1 KiB
		
	
	
	
		
			Plaintext
		
	
	
	
	
	
			
		
		
	
	
			134 lines
		
	
	
		
			4.1 KiB
		
	
	
	
		
			Plaintext
		
	
	
	
	
	
# Based off Pure <https://github.com/sindresorhus/pure>
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# For my own and others sanity
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# git:
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# %b => current branch
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# %a => current action (rebase/merge)
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# prompt:
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# %F => color dict
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# %f => reset color
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# %~ => current path
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# %* => time
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# %n => username
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# %m => shortname host
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# %(?..) => prompt conditional - %(condition.true.false)
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# turns seconds into human readable time
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# 165392 => 1d 21h 56m 32s
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prompt_pure_human_time() {
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	echo -n " "
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	local tmp=$1
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	local days=$(( tmp / 60 / 60 / 24 ))
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	local hours=$(( tmp / 60 / 60 % 24 ))
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	local minutes=$(( tmp / 60 % 60 ))
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	local seconds=$(( tmp % 60 ))
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	(( $days > 0 )) && echo -n "${days}d "
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	(( $hours > 0 )) && echo -n "${hours}h "
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	(( $minutes > 0 )) && echo -n "${minutes}m "
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	echo "${seconds}s"
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}
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# fastest possible way to check if repo is dirty
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prompt_pure_git_dirty() {
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	# check if we're in a git repo
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	[[ "$(command git rev-parse --is-inside-work-tree 2>/dev/null)" == "true" ]] || return
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	# check if it's dirty
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	[[ "$PURE_GIT_UNTRACKED_DIRTY" == 0 ]] && local umode="-uno" || local umode="-unormal"
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	command test -n "$(git status --porcelain --ignore-submodules ${umode})"
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	(($? == 0)) && echo '*'
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}
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# displays the exec time of the last command if set threshold was exceeded
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prompt_pure_cmd_exec_time() {
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	local stop=$EPOCHSECONDS
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	local start=${cmd_timestamp:-$stop}
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	integer elapsed=$stop-$start
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	(($elapsed > ${PURE_CMD_MAX_EXEC_TIME:=5})) && prompt_pure_human_time $elapsed
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}
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prompt_pure_preexec() {
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	cmd_timestamp=$EPOCHSECONDS
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	# shows the current dir and executed command in the title when a process is active
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	print -Pn "\e]0;"
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	echo -nE "$PWD:t: $2"
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	print -Pn "\a"
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}
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# string length ignoring ansi escapes
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prompt_pure_string_length() {
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	# Subtract one since newline is counted as two characters
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	echo $(( ${#${(S%%)1//(\%([KF1]|)\{*\}|\%[Bbkf])}} - 1 ))
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}
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prompt_pure_precmd() {
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	# shows the full path in the title
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	print -Pn '\e]0;%~\a'
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	# git info
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	vcs_info
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	local prompt_pure_preprompt="%F{blue}%~%F{242}$vcs_info_msg_0_`prompt_pure_git_dirty`$prompt_pure_username%f%F{yellow}`prompt_pure_cmd_exec_time`%f"
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	# print -P $prompt_pure_preprompt
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	RPROMPT=$prompt_pure_preprompt
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	# check async if there is anything to pull
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	(( ${PURE_GIT_PULL:-1} )) && {
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		# check if we're in a git repo
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		[[ "$(command git rev-parse --is-inside-work-tree 2>/dev/null)" == "true" ]] &&
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		# make sure working tree is not $HOME
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		[[ "$(command git rev-parse --show-toplevel)" != "$HOME" ]] &&
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		# check check if there is anything to pull
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		command git -c gc.auto=0 fetch &>/dev/null &&
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		# check if there is an upstream configured for this branch
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		command git rev-parse --abbrev-ref @'{u}' &>/dev/null && {
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			local arrows=''
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			(( $(command git rev-list --right-only --count HEAD...@'{u}' 2>/dev/null) > 0 )) && arrows='⇣'
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			(( $(command git rev-list --left-only --count HEAD...@'{u}' 2>/dev/null) > 0 )) && arrows+='⇡'
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			RPROMPT+="\e7\e[A\e[1G\e[`prompt_pure_string_length $prompt_pure_preprompt`C%F{cyan}${arrows}%f\e8"
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		}
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	} &!
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	# reset value since `preexec` isn't always triggered
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	unset cmd_timestamp
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}
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prompt_pure_setup() {
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	# prevent percentage showing up
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	# if output doesn't end with a newline
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	export PROMPT_EOL_MARK=''
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	# disable auth prompting on git 2.3+
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	export GIT_TERMINAL_PROMPT=0
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	prompt_opts=(cr subst percent)
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	zmodload zsh/datetime
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	autoload -Uz add-zsh-hook
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	autoload -Uz vcs_info
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	add-zsh-hook precmd prompt_pure_precmd
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	add-zsh-hook preexec prompt_pure_preexec
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	zstyle ':vcs_info:*' enable git
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	zstyle ':vcs_info:*' use-simple true
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	zstyle ':vcs_info:git*' formats ' %b'
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	zstyle ':vcs_info:git*' actionformats ' %b|%a'
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	# show username@host if logged in through SSH
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	[[ "$SSH_CONNECTION" != '' ]] && prompt_pure_username=' %n@%m'
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	# show username@host if root, with username in white
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	[[ $UID -eq 0 ]] && prompt_pure_username=' %F{white}%n%F{242}@%m'
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    zstyle ':prezto:module:editor:info:keymap:primary'   format "❯%f"
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    zstyle ':prezto:module:editor:info:keymap:alternate' format "#%f"
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	# prompt turns red if the previous command didn't exit with 0
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	PROMPT='
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%(?.%F{green}.%F{red}❯%F{green})${editor_info[keymap]} '
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}
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prompt_pure_setup "$@"
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