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Revert "Revert "speed up startup by about 3x""

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This reverts commit e5e6249ffd.
This commit is contained in:
romkatv 2019-10-03 09:42:02 +02:00
parent cb14b9dfc8
commit b8d648b339
1 changed files with 115 additions and 59 deletions
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174
internal/p10k.zsh
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@ -1218,6 +1218,7 @@ prompt_dir() {
fi
local -i fake_first=0 expand=0
[[ -z $_p9k_locale ]] || local LC_ALL=$_p9k_locale
local delim=${_POWERLEVEL9K_SHORTEN_DELIMITER-$'\u2026'}
local -i shortenlen=${_POWERLEVEL9K_SHORTEN_DIR_LENGTH:--1}
@ -2744,7 +2745,7 @@ function _p9k_vcs_gitstatus() {
prompt_vcs() {
local -a backends=($_POWERLEVEL9K_VCS_BACKENDS)
if (( ${backends[(I)git]} && !_POWERLEVEL9K_DISABLE_GITSTATUS )) && _p9k_vcs_gitstatus; then
if (( ${backends[(I)git]} && !_p9k_gitstatus_disabled )) && _p9k_vcs_gitstatus; then
_p9k_vcs_render && return
backends=(${backends:#git})
fi
@ -3336,12 +3337,38 @@ _p9k_save_status() {
fi
}
function _p9k_dump_state() {
local dir=${XDG_CACHE_HOME:-$HOME/.cache}
[[ -d $dir ]] || mkdir -pm 0700 $dir || return
[[ -w $dir && -z $dir(#qNR) ]] || return
local tmp=$dir/p10k-state-$USER.zsh.$$-$EPOCHREALTIME-$RANDOM
local -i fd
sysopen -a -m 600 -o creat,trunc -u fd $tmp || return
{
print -r -- "# $_p9k_param_sig" >&$fd || return
typeset -pm '(_POWERLEVEL9K_|_p9k_)*~(_p9k_async_pump*)' >&$fd || return
} always {
exec {fd}>&-
}
zf_mv -f $tmp $dir/p10k-state-$USER.zsh
}
function _p9k_restore_state() {
local file=${XDG_CACHE_HOME:-$HOME/.cache}/p10k-state-$USER.zsh
[[ -r $file && -z $file(#qNW) ]] || return
local content && content="$(<$file)"
[[ $content == '# '$_p9k_param_sig$'\n'* ]] || return
eval $content
}
_p9k_precmd_impl() {
emulate -L zsh
setopt no_hist_expand extended_glob no_prompt_bang prompt_{percent,subst}
(( __p9k_enabled )) || return
local -i init=0
if ! zle || [[ -z $_p9k_param_sig ]]; then
if zle; then
__p9k_new_status=0
@ -3377,6 +3404,7 @@ _p9k_precmd_impl() {
fi
fi
_p9k_init
local -i init=1
fi
_p9k_timer_end=EPOCHREALTIME
@ -3399,6 +3427,8 @@ _p9k_precmd_impl() {
_p9k_refresh_reason=precmd
_p9k_set_prompt
_p9k_refresh_reason=''
(( init )) && _p9k_dump_state
}
_p9k_precmd() {
@ -3554,8 +3584,9 @@ _p9k_init_async_pump() {
_p9k_start_async_pump() {
setopt err_return no_bg_nice
_p9k_async_pump_lock="$(mktemp ${TMPDIR:-/tmp}/p9k-$$-async-pump-lock.XXXXXXXXXX)"
_p9k_async_pump_fifo="$(mktemp -u ${TMPDIR:-/tmp}/p9k-$$-async-pump-fifo.XXXXXXXXXX)"
_p9k_async_pump_lock=${TMPDIR:-/tmp}/p9k-$$-async-pump-lock.$EPOCHREALTIME.$RANDOM
_p9k_async_pump_fifo=${TMPDIR:-/tmp}/p9k-$$-async-pump-fifo.$EPOCHREALTIME.$RANDOM
echo -n >$_p9k_async_pump_lock
mkfifo $_p9k_async_pump_fifo
sysopen -rw -o cloexec,sync -u _p9k_async_pump_fd $_p9k_async_pump_fifo
zle -F $_p9k_async_pump_fd _p9k_on_async_message
@ -3690,6 +3721,10 @@ _p9k_init_vars() {
typeset -gi _p9k_fetch_iface
typeset -g _p9k_keymap
typeset -g _p9k_zle_state
typeset -g _p9k_uname
typeset -g _p9k_uname_o
typeset -g _p9k_uname_m
typeset -gi _p9k_gitstatus_disabled
typeset -g P9K_VISUAL_IDENTIFIER
typeset -g P9K_CONTENT
@ -4289,7 +4324,7 @@ _p9k_must_init() {
${(o)parameters[(I)(POWERLEVEL9K_*|GITSTATUS_LOG_LEVEL|GITSTATUS_ENABLE_LOGGING|GITSTATUS_DAEMON|GITSTATUS_NUM_THREADS|DEFAULT_USER|ZLE_RPROMPT_INDENT)]})
local IFS param_sig
IFS=$'\1' param_sig="${(@)param_keys:/(#b)(*)/$match[1]=\$$match[1]}"
IFS=$'\2' eval "param_sig=$__p9k_ksh_arrays$__p9k_sh_glob\"$param_sig\""
IFS=$'\2' eval "param_sig=0.$USER.$P9K_SSH$__p9k_ksh_arrays$__p9k_sh_glob\"$param_sig\""
[[ -o transient_rprompt ]] && param_sig+=t
[[ $param_sig == $_p9k_param_sig ]] && return 1
[[ -n $_p9k_param_sig ]] && _p9k_deinit
@ -4302,17 +4337,19 @@ function _p9k_set_os() {
_p9k_os_icon=$_p9k_ret
}
_p9k_init() {
function _p9k_init_cacheable() {
_p9k_init_icons
_p9k_init_vars
_p9k_init_params
_p9k_init_prompt
local uname="$(uname)"
if [[ $uname == Linux && "$(uname -o 2>/dev/null)" == Android ]]; then
_p9k_uname="$(uname)"
[[ $_p9k_uname == Linux ]] && _p9k_uname_o="$(uname -o 2>/dev/null)"
_p9k_uname_m="$(uname -m)"
if [[ $_p9k_uname == Linux && _p9k_uname_o == Android ]]; then
_p9k_set_os Android ANDROID_ICON
else
case $uname in
case $_p9k_uname in
SunOS) _p9k_set_os Solaris SUNOS_ICON;;
Darwin) _p9k_set_os OSX APPLE_ICON;;
CYGWIN_NT-* | MSYS_NT-*) _p9k_set_os Windows WINDOWS_ICON;;
@ -4394,12 +4431,60 @@ _p9k_init() {
fi
done
case $_p9k_os in
OSX) (( $+commands[sysctl] )) && _p9k_num_cpus="$(sysctl -n hw.logicalcpu 2>/dev/null)";;
BSD) (( $+commands[sysctl] )) && _p9k_num_cpus="$(sysctl -n hw.ncpu 2>/dev/null)";;
*) (( $+commands[nproc] )) && _p9k_num_cpus="$(nproc 2>/dev/null)";;
esac
if _p9k_segment_in_use dir; then
if (( $+_POWERLEVEL9K_DIR_CLASSES )); then
[[ -z $_p9k_locale ]] || local LC_ALL=$_p9k_locale
local -i i=3
for ((; i <= $#_POWERLEVEL9K_DIR_CLASSES; i+=3)); do
_POWERLEVEL9K_DIR_CLASSES[i]=${(g::)_POWERLEVEL9K_DIR_CLASSES[i]}
done
else
typeset -ga _POWERLEVEL9K_DIR_CLASSES=()
_p9k_get_icon prompt_dir_ETC ETC_ICON
_POWERLEVEL9K_DIR_CLASSES+=('/etc|/etc/*' ETC "$_p9k_ret")
_p9k_get_icon prompt_dir_HOME HOME_ICON
_POWERLEVEL9K_DIR_CLASSES+=('~' HOME "$_p9k_ret")
_p9k_get_icon prompt_dir_HOME_SUBFOLDER HOME_SUB_ICON
_POWERLEVEL9K_DIR_CLASSES+=('~/*' HOME_SUBFOLDER "$_p9k_ret")
_p9k_get_icon prompt_dir_DEFAULT FOLDER_ICON
_POWERLEVEL9K_DIR_CLASSES+=('*' DEFAULT "$_p9k_ret")
fi
fi
if _p9k_segment_in_use status; then
typeset -g _p9k_exitcode2str=({0..255})
local -i i=2
if (( !_POWERLEVEL9K_STATUS_HIDE_SIGNAME )); then
for ((; i <= $#signals; ++i)); do
local sig=$signals[i]
(( _POWERLEVEL9K_STATUS_VERBOSE_SIGNAME )) && sig="SIG${sig}($((i-1)))"
_p9k_exitcode2str[$((128+i))]=$sig
done
fi
fi
if [[ -n $_POWERLEVEL9K_PUBLIC_IP_VPN_INTERFACE ]] && _p9k_segment_in_use public_ip ||
_p9k_segment_in_use ip || _p9k_segment_in_use vpn_ip; then
_p9k_fetch_iface=1
fi
}
_p9k_init() {
_p9k_init_vars
_p9k_restore_state || _p9k_init_cacheable
if _p9k_segment_in_use vcs; then
_p9k_vcs_info_init
local gitstatus_dir=${_POWERLEVEL9K_GITSTATUS_DIR:-${__p9k_root_dir}/gitstatus}
if [[ $_POWERLEVEL9K_DISABLE_GITSTATUS == 0 && -n $_POWERLEVEL9K_VCS_BACKENDS[(r)git] ]]; then
if [[ -z $GITSTATUS_DAEMON && "$(uname -m)" == i686 && -z $gitstatus_dir/bin/*-i686(-static|)(#qN) ]]; then
_POWERLEVEL9K_DISABLE_GITSTATUS=1
local gitstatus_dir=${_POWERLEVEL9K_GITSTATUS_DIR:-${__p9k_root_dir}/gitstatus}
if [[ -z $GITSTATUS_DAEMON && $_p9k_uname == i686 && -z $gitstatus_dir/bin/*-i686(-static|)(#qN) ]]; then
_p9k_gitstatus_disabled=1
>&2 echo -E - "${(%):-[%1FERROR%f]: %BPowerlevel10k%b is unable to use %Bgitstatus%b. Git prompt will be slow.}"
>&2 echo -E - ""
>&2 echo -E - "${(%):-Reason: There is no %Bgitstatusd%b binary for i686 (32-bit Intel architecture).}"
@ -4431,6 +4516,19 @@ _p9k_init() {
>&2 echo -E - "${(%):- * You %Bwill not%b see this error message again.}"
>&2 echo -E - "${(%):- * Git prompt will be %Bfast%b.}"
else
local -i daemon threads
if (( ! $+GITSTATUS_DAEMON )); then
local os=$_p9k_uname
[[ $_p9k_uname == Linux && _p9k_uname_o == Android ]] && os=Android
typeset -g GITSTATUS_DAEMON=$gitstatus_dir/bin/gitstatusd-${os:l}-${_p9k_uname_m:l}
daemon=1
fi
if (( ! $+GITSTATUS_NUM_THREADS )); then
typeset -gi GITSTATUS_NUM_THREADS=$(( _p9k_num_cpus * 2 ))
(( GITSTATUS_NUM_THREADS > 0 )) || GITSTATUS_NUM_THREADS=8
(( GITSTATUS_NUM_THREADS <= 32 )) || GITSTATUS_NUM_THREADS=32
threads=1
fi
source $gitstatus_dir/gitstatus.plugin.zsh
gitstatus_start \
-s $_POWERLEVEL9K_VCS_STAGED_MAX_NUM \
@ -4438,7 +4536,9 @@ _p9k_init() {
-d $_POWERLEVEL9K_VCS_UNTRACKED_MAX_NUM \
-c $_POWERLEVEL9K_VCS_CONFLICTED_MAX_NUM \
-m $_POWERLEVEL9K_VCS_MAX_INDEX_SIZE_DIRTY \
POWERLEVEL9K || _POWERLEVEL9K_DISABLE_GITSTATUS=1
POWERLEVEL9K || _p9k_gitstatus_disabled=1
(( daemon )) && unset GITSTATUS_DAEMON
(( threads )) && unset GITSTATUS_NUM_THREADS
fi
fi
fi
@ -4460,36 +4560,6 @@ _p9k_init() {
fi
fi
if _p9k_segment_in_use load; then
case $_p9k_os in
OSX) (( $+commands[sysctl] )) && _p9k_num_cpus="$(sysctl -n hw.logicalcpu 2>/dev/null)";;
BSD) (( $+commands[sysctl] )) && _p9k_num_cpus="$(sysctl -n hw.ncpu 2>/dev/null)";;
*) (( $+commands[nproc] )) && _p9k_num_cpus="$(nproc 2>/dev/null)";;
esac
fi
if _p9k_segment_in_use dir; then
if (( $+_POWERLEVEL9K_DIR_CLASSES )); then
[[ -z $_p9k_locale ]] || local LC_ALL=$_p9k_locale
local -i i=3
for ((; i <= $#_POWERLEVEL9K_DIR_CLASSES; i+=3)); do
_POWERLEVEL9K_DIR_CLASSES[i]=${(g::)_POWERLEVEL9K_DIR_CLASSES[i]}
done
else
typeset -ga _POWERLEVEL9K_DIR_CLASSES=()
_p9k_get_icon prompt_dir_ETC ETC_ICON
_POWERLEVEL9K_DIR_CLASSES+=('/etc|/etc/*' ETC "$_p9k_ret")
_p9k_get_icon prompt_dir_HOME HOME_ICON
_POWERLEVEL9K_DIR_CLASSES+=('~' HOME "$_p9k_ret")
_p9k_get_icon prompt_dir_HOME_SUBFOLDER HOME_SUB_ICON
_POWERLEVEL9K_DIR_CLASSES+=('~/*' HOME_SUBFOLDER "$_p9k_ret")
_p9k_get_icon prompt_dir_DEFAULT FOLDER_ICON
_POWERLEVEL9K_DIR_CLASSES+=('*' DEFAULT "$_p9k_ret")
fi
fi
_p9k_init_async_pump
if _p9k_segment_in_use vi_mode || _p9k_segment_in_use prompt_char; then
_p9k_wrap_zle_widget zle-keymap-select _p9k_zle_keymap_select
fi
@ -4510,22 +4580,7 @@ _p9k_init() {
print -rP -- 'Either install %F{green}jq%f or change the value of %BPOWERLEVEL9K_SHORTEN_STRATEGY%b.'
fi
if _p9k_segment_in_use status; then
typeset -g _p9k_exitcode2str=({0..255})
local -i i=2
if (( !_POWERLEVEL9K_STATUS_HIDE_SIGNAME )); then
for ((; i <= $#signals; ++i)); do
local sig=$signals[i]
(( _POWERLEVEL9K_STATUS_VERBOSE_SIGNAME )) && sig="SIG${sig}($((i-1)))"
_p9k_exitcode2str[$((128+i))]=$sig
done
fi
fi
if [[ -n $_POWERLEVEL9K_PUBLIC_IP_VPN_INTERFACE ]] && _p9k_segment_in_use public_ip ||
_p9k_segment_in_use ip || _p9k_segment_in_use vpn_ip; then
_p9k_fetch_iface=1
fi
_p9k_init_async_pump
}
_p9k_deinit() {
@ -4727,6 +4782,7 @@ zmodload zsh/mathfunc
zmodload zsh/system
zmodload -F zsh/stat b:zstat
zmodload -F zsh/net/socket b:zsocket
zmodload -F zsh/files b:zf_mv
_p9k_init_ssh
prompt_powerlevel9k_setup