mirror of
https://github.com/romkatv/powerlevel10k.git
synced 2024-12-26 08:51:57 +00:00
speed up startup by about 3x
This commit is contained in:
romkatv
parent
add0875137
commit
da72685c8b
1 changed files with 115 additions and 59 deletions
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@ -1218,6 +1218,7 @@ prompt_dir() {
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fi
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local -i fake_first=0 expand=0
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[[ -z $_p9k_locale ]] || local LC_ALL=$_p9k_locale
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local delim=${_POWERLEVEL9K_SHORTEN_DELIMITER-$'\u2026'}
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local -i shortenlen=${_POWERLEVEL9K_SHORTEN_DIR_LENGTH:--1}
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@ -2744,7 +2745,7 @@ function _p9k_vcs_gitstatus() {
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prompt_vcs() {
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local -a backends=($_POWERLEVEL9K_VCS_BACKENDS)
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if (( ${backends[(I)git]} && !_POWERLEVEL9K_DISABLE_GITSTATUS )) && _p9k_vcs_gitstatus; then
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if (( ${backends[(I)git]} && !_p9k_gitstatus_disabled )) && _p9k_vcs_gitstatus; then
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_p9k_vcs_render && return
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backends=(${backends:#git})
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fi
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@ -3336,12 +3337,38 @@ _p9k_save_status() {
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fi
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}
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function _p9k_dump_state() {
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local dir=${XDG_CACHE_HOME:-$HOME/.cache}
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[[ -d $dir ]] || mkdir -pm 0700 $dir || return
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[[ -w $dir && -z $dir(#qNR) ]] || return
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local tmp=$dir/p10k-state-$USER.zsh.$$-$EPOCHREALTIME-$RANDOM
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local -i fd
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sysopen -a -m 600 -o creat,trunc -u fd $tmp || return
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{
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print -r -- "# $_p9k_param_sig" >&$fd || return
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typeset -pm '(_POWERLEVEL9K_|_p9k_)*~(_p9k_async_pump*)' >&$fd || return
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} always {
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exec {fd}>&-
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}
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zf_mv -f $tmp $dir/p10k-state-$USER.zsh
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}
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function _p9k_restore_state() {
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local file=${XDG_CACHE_HOME:-$HOME/.cache}/p10k-state-$USER.zsh
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[[ -r $file && -z $file(#qNW) ]] || return
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local content && content="$(<$file)"
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[[ $content == '# '$_p9k_param_sig$'\n'* ]] || return
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eval $content
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}
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_p9k_precmd_impl() {
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emulate -L zsh
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setopt no_hist_expand extended_glob no_prompt_bang prompt_{percent,subst}
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(( __p9k_enabled )) || return
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local -i init=0
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if ! zle || [[ -z $_p9k_param_sig ]]; then
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if zle; then
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__p9k_new_status=0
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@ -3377,6 +3404,7 @@ _p9k_precmd_impl() {
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fi
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fi
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_p9k_init
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local -i init=1
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fi
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_p9k_timer_end=EPOCHREALTIME
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@ -3399,6 +3427,8 @@ _p9k_precmd_impl() {
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_p9k_refresh_reason=precmd
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_p9k_set_prompt
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_p9k_refresh_reason=''
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(( init )) && _p9k_dump_state
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}
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_p9k_precmd() {
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@ -3554,8 +3584,9 @@ _p9k_init_async_pump() {
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_p9k_start_async_pump() {
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setopt err_return no_bg_nice
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_p9k_async_pump_lock="$(mktemp ${TMPDIR:-/tmp}/p9k-$$-async-pump-lock.XXXXXXXXXX)"
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_p9k_async_pump_fifo="$(mktemp -u ${TMPDIR:-/tmp}/p9k-$$-async-pump-fifo.XXXXXXXXXX)"
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_p9k_async_pump_lock=${TMPDIR:-/tmp}/p9k-$$-async-pump-lock.$EPOCHREALTIME.$RANDOM
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_p9k_async_pump_fifo=${TMPDIR:-/tmp}/p9k-$$-async-pump-fifo.$EPOCHREALTIME.$RANDOM
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echo -n >$_p9k_async_pump_lock
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mkfifo $_p9k_async_pump_fifo
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sysopen -rw -o cloexec,sync -u _p9k_async_pump_fd $_p9k_async_pump_fifo
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zle -F $_p9k_async_pump_fd _p9k_on_async_message
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@ -3690,6 +3721,10 @@ _p9k_init_vars() {
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typeset -gi _p9k_fetch_iface
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typeset -g _p9k_keymap
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typeset -g _p9k_zle_state
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typeset -g _p9k_uname
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typeset -g _p9k_uname_o
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typeset -g _p9k_uname_m
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typeset -gi _p9k_gitstatus_disabled
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typeset -g P9K_VISUAL_IDENTIFIER
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typeset -g P9K_CONTENT
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@ -4289,7 +4324,7 @@ _p9k_must_init() {
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${(o)parameters[(I)(POWERLEVEL9K_*|GITSTATUS_LOG_LEVEL|GITSTATUS_ENABLE_LOGGING|GITSTATUS_DAEMON|GITSTATUS_NUM_THREADS|DEFAULT_USER|ZLE_RPROMPT_INDENT)]})
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local IFS param_sig
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IFS=$'\1' param_sig="${(@)param_keys:/(#b)(*)/$match[1]=\$$match[1]}"
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IFS=$'\2' eval "param_sig=$__p9k_ksh_arrays$__p9k_sh_glob\"$param_sig\""
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IFS=$'\2' eval "param_sig=0.$USER.$P9K_SSH$__p9k_ksh_arrays$__p9k_sh_glob\"$param_sig\""
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[[ -o transient_rprompt ]] && param_sig+=t
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[[ $param_sig == $_p9k_param_sig ]] && return 1
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[[ -n $_p9k_param_sig ]] && _p9k_deinit
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@ -4302,17 +4337,19 @@ function _p9k_set_os() {
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_p9k_os_icon=$_p9k_ret
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}
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_p9k_init() {
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function _p9k_init_cacheable() {
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_p9k_init_icons
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_p9k_init_vars
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_p9k_init_params
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_p9k_init_prompt
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local uname="$(uname)"
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if [[ $uname == Linux && "$(uname -o 2>/dev/null)" == Android ]]; then
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_p9k_uname="$(uname)"
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[[ $_p9k_uname == Linux ]] && _p9k_uname_o="$(uname -o 2>/dev/null)"
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_p9k_uname_m="$(uname -m)"
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if [[ $_p9k_uname == Linux && _p9k_uname_o == Android ]]; then
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_p9k_set_os Android ANDROID_ICON
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else
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case $uname in
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case $_p9k_uname in
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SunOS) _p9k_set_os Solaris SUNOS_ICON;;
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Darwin) _p9k_set_os OSX APPLE_ICON;;
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CYGWIN_NT-* | MSYS_NT-*) _p9k_set_os Windows WINDOWS_ICON;;
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@ -4394,12 +4431,60 @@ _p9k_init() {
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fi
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done
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case $_p9k_os in
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OSX) (( $+commands[sysctl] )) && _p9k_num_cpus="$(sysctl -n hw.logicalcpu 2>/dev/null)";;
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BSD) (( $+commands[sysctl] )) && _p9k_num_cpus="$(sysctl -n hw.ncpu 2>/dev/null)";;
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*) (( $+commands[nproc] )) && _p9k_num_cpus="$(nproc 2>/dev/null)";;
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esac
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if _p9k_segment_in_use dir; then
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if (( $+_POWERLEVEL9K_DIR_CLASSES )); then
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[[ -z $_p9k_locale ]] || local LC_ALL=$_p9k_locale
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local -i i=3
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for ((; i <= $#_POWERLEVEL9K_DIR_CLASSES; i+=3)); do
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_POWERLEVEL9K_DIR_CLASSES[i]=${(g::)_POWERLEVEL9K_DIR_CLASSES[i]}
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done
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else
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typeset -ga _POWERLEVEL9K_DIR_CLASSES=()
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_p9k_get_icon prompt_dir_ETC ETC_ICON
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_POWERLEVEL9K_DIR_CLASSES+=('/etc|/etc/*' ETC "$_p9k_ret")
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_p9k_get_icon prompt_dir_HOME HOME_ICON
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_POWERLEVEL9K_DIR_CLASSES+=('~' HOME "$_p9k_ret")
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_p9k_get_icon prompt_dir_HOME_SUBFOLDER HOME_SUB_ICON
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_POWERLEVEL9K_DIR_CLASSES+=('~/*' HOME_SUBFOLDER "$_p9k_ret")
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_p9k_get_icon prompt_dir_DEFAULT FOLDER_ICON
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_POWERLEVEL9K_DIR_CLASSES+=('*' DEFAULT "$_p9k_ret")
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fi
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fi
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if _p9k_segment_in_use status; then
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typeset -g _p9k_exitcode2str=({0..255})
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local -i i=2
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if (( !_POWERLEVEL9K_STATUS_HIDE_SIGNAME )); then
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for ((; i <= $#signals; ++i)); do
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local sig=$signals[i]
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(( _POWERLEVEL9K_STATUS_VERBOSE_SIGNAME )) && sig="SIG${sig}($((i-1)))"
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_p9k_exitcode2str[$((128+i))]=$sig
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done
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fi
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fi
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if [[ -n $_POWERLEVEL9K_PUBLIC_IP_VPN_INTERFACE ]] && _p9k_segment_in_use public_ip ||
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_p9k_segment_in_use ip || _p9k_segment_in_use vpn_ip; then
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_p9k_fetch_iface=1
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fi
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}
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_p9k_init() {
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_p9k_init_vars
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_p9k_restore_state || _p9k_init_cacheable
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if _p9k_segment_in_use vcs; then
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_p9k_vcs_info_init
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local gitstatus_dir=${_POWERLEVEL9K_GITSTATUS_DIR:-${__p9k_root_dir}/gitstatus}
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if [[ $_POWERLEVEL9K_DISABLE_GITSTATUS == 0 && -n $_POWERLEVEL9K_VCS_BACKENDS[(r)git] ]]; then
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if [[ -z $GITSTATUS_DAEMON && "$(uname -m)" == i686 && -z $gitstatus_dir/bin/*-i686(-static|)(#qN) ]]; then
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_POWERLEVEL9K_DISABLE_GITSTATUS=1
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local gitstatus_dir=${_POWERLEVEL9K_GITSTATUS_DIR:-${__p9k_root_dir}/gitstatus}
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if [[ -z $GITSTATUS_DAEMON && $_p9k_uname == i686 && -z $gitstatus_dir/bin/*-i686(-static|)(#qN) ]]; then
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_p9k_gitstatus_disabled=1
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>&2 echo -E - "${(%):-[%1FERROR%f]: %BPowerlevel10k%b is unable to use %Bgitstatus%b. Git prompt will be slow.}"
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>&2 echo -E - ""
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>&2 echo -E - "${(%):-Reason: There is no %Bgitstatusd%b binary for i686 (32-bit Intel architecture).}"
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@ -4431,6 +4516,19 @@ _p9k_init() {
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>&2 echo -E - "${(%):- * You %Bwill not%b see this error message again.}"
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>&2 echo -E - "${(%):- * Git prompt will be %Bfast%b.}"
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else
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local -i daemon threads
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if (( ! $+GITSTATUS_DAEMON )); then
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local os=$_p9k_uname
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[[ $_p9k_uname == Linux && _p9k_uname_o == Android ]] && os=Android
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typeset -g GITSTATUS_DAEMON=$gitstatus_dir/bin/gitstatusd-${os:l}-${_p9k_uname_m:l}
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daemon=1
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fi
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if (( ! $+GITSTATUS_NUM_THREADS )); then
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typeset -gi GITSTATUS_NUM_THREADS=$(( _p9k_num_cpus * 2 ))
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(( GITSTATUS_NUM_THREADS > 0 )) || GITSTATUS_NUM_THREADS=8
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(( GITSTATUS_NUM_THREADS <= 32 )) || GITSTATUS_NUM_THREADS=32
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threads=1
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fi
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source $gitstatus_dir/gitstatus.plugin.zsh
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gitstatus_start \
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-s $_POWERLEVEL9K_VCS_STAGED_MAX_NUM \
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@ -4438,7 +4536,9 @@ _p9k_init() {
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-d $_POWERLEVEL9K_VCS_UNTRACKED_MAX_NUM \
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-c $_POWERLEVEL9K_VCS_CONFLICTED_MAX_NUM \
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-m $_POWERLEVEL9K_VCS_MAX_INDEX_SIZE_DIRTY \
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POWERLEVEL9K || _POWERLEVEL9K_DISABLE_GITSTATUS=1
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POWERLEVEL9K || _p9k_gitstatus_disabled=1
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(( daemon )) && unset GITSTATUS_DAEMON
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(( threads )) && unset GITSTATUS_NUM_THREADS
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fi
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fi
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fi
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@ -4460,36 +4560,6 @@ _p9k_init() {
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fi
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fi
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if _p9k_segment_in_use load; then
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case $_p9k_os in
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OSX) (( $+commands[sysctl] )) && _p9k_num_cpus="$(sysctl -n hw.logicalcpu 2>/dev/null)";;
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BSD) (( $+commands[sysctl] )) && _p9k_num_cpus="$(sysctl -n hw.ncpu 2>/dev/null)";;
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*) (( $+commands[nproc] )) && _p9k_num_cpus="$(nproc 2>/dev/null)";;
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esac
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fi
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if _p9k_segment_in_use dir; then
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if (( $+_POWERLEVEL9K_DIR_CLASSES )); then
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[[ -z $_p9k_locale ]] || local LC_ALL=$_p9k_locale
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local -i i=3
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for ((; i <= $#_POWERLEVEL9K_DIR_CLASSES; i+=3)); do
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_POWERLEVEL9K_DIR_CLASSES[i]=${(g::)_POWERLEVEL9K_DIR_CLASSES[i]}
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done
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else
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typeset -ga _POWERLEVEL9K_DIR_CLASSES=()
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_p9k_get_icon prompt_dir_ETC ETC_ICON
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_POWERLEVEL9K_DIR_CLASSES+=('/etc|/etc/*' ETC "$_p9k_ret")
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_p9k_get_icon prompt_dir_HOME HOME_ICON
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_POWERLEVEL9K_DIR_CLASSES+=('~' HOME "$_p9k_ret")
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_p9k_get_icon prompt_dir_HOME_SUBFOLDER HOME_SUB_ICON
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_POWERLEVEL9K_DIR_CLASSES+=('~/*' HOME_SUBFOLDER "$_p9k_ret")
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_p9k_get_icon prompt_dir_DEFAULT FOLDER_ICON
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_POWERLEVEL9K_DIR_CLASSES+=('*' DEFAULT "$_p9k_ret")
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fi
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fi
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_p9k_init_async_pump
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if _p9k_segment_in_use vi_mode || _p9k_segment_in_use prompt_char; then
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_p9k_wrap_zle_widget zle-keymap-select _p9k_zle_keymap_select
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fi
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@ -4510,22 +4580,7 @@ _p9k_init() {
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print -rP -- 'Either install %F{green}jq%f or change the value of %BPOWERLEVEL9K_SHORTEN_STRATEGY%b.'
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fi
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if _p9k_segment_in_use status; then
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typeset -g _p9k_exitcode2str=({0..255})
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local -i i=2
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if (( !_POWERLEVEL9K_STATUS_HIDE_SIGNAME )); then
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for ((; i <= $#signals; ++i)); do
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local sig=$signals[i]
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(( _POWERLEVEL9K_STATUS_VERBOSE_SIGNAME )) && sig="SIG${sig}($((i-1)))"
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_p9k_exitcode2str[$((128+i))]=$sig
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done
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fi
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fi
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if [[ -n $_POWERLEVEL9K_PUBLIC_IP_VPN_INTERFACE ]] && _p9k_segment_in_use public_ip ||
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_p9k_segment_in_use ip || _p9k_segment_in_use vpn_ip; then
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_p9k_fetch_iface=1
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fi
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_p9k_init_async_pump
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}
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_p9k_deinit() {
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@ -4727,6 +4782,7 @@ zmodload zsh/mathfunc
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zmodload zsh/system
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zmodload -F zsh/stat b:zstat
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zmodload -F zsh/net/socket b:zsocket
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zmodload -F zsh/files b:zf_mv
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_p9k_init_ssh
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prompt_powerlevel9k_setup
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