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optimze prompt compiler

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pull/35/head
romkatv 6 years ago
parent bf0b128652
commit 6e7ba25046
1 changed files with 51 additions and 74 deletions
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115
powerlevel9k.zsh-theme
Unescape Escape View File

@ -59,7 +59,11 @@ typeset -g _P9K_RETVAL
typeset -g _P9K_CACHE_KEY
typeset -ga _P9K_CACHE_VAL
typeset -gA _P9K_CACHE
typeset -a _P9K_T
typeset -ga _P9K_T
typeset -g _P9K_N
typeset -gi _P9K_I
typeset -g _P9K_BG
typeset -g _P9K_F
# Specifies the maximum number of elements in the cache. When the cache grows over this limit,
# it gets cleared. This is meant to avoid memory leaks when a rogue prompt is filling the cache
@ -178,6 +182,18 @@ left_prompt_segment() {
fi
icon+=$fg
# Segment separator logic:
#
# if [[ $_P9K_BG == NONE ]]; then
# 1
# elif (( joined )); then
# 2
# elif [[ $bg_color == $_P9K_BG ]]; then
# 3
# else
# 4
# fi
local t=$#_P9K_T
_P9K_T+=$bg$POWERLEVEL9K_WHITESPACE_BETWEEN_LEFT_SEGMENTS$icon # 1
_P9K_T+=$bg$icon # 2
@ -191,27 +207,14 @@ left_prompt_segment() {
_P9K_T+=$bg$_P9K_RETVAL$POWERLEVEL9K_WHITESPACE_BETWEEN_LEFT_SEGMENTS$icon # 4
local output
output+="\${_P9K_N::=}"
output+="\${_P9K_F::=}"
output+="\${\${\${\${_P9K_BG:-0}:#NONE}:-\${_P9K_N:=$((t+1))}}+}"
output+="\${\${\${\$((_P9K_I>=$_P9K_LEFT_JOIN[$2])):#1}:-\${_P9K_N:=$((t+2))}}+}"
output+="\${\${\${\${:-0\$_P9K_BG}:#0$bg_color}:-\${_P9K_N:=$((t+3))}}+}"
output+="\${\${_P9K_N:=\${\${_P9K_F::=%F{\$_P9K_BG\}}+$((t+4))}}+}"
output+="\${_P9K_N::=}\${_P9K_F::=}"
output+="\${\${\${\${_P9K_BG:-0}:#NONE}:-\${_P9K_N::=$((t+1))}}+}" # 1
output+="\${\${_P9K_N:=\${\${\$((_P9K_I>=$_P9K_LEFT_JOIN[$2])):#0}:+$((t+2))}}+}" # 2
output+="\${\${_P9K_N:=\${\${\$((!\${#\${_P9K_BG:-0}:#$bg_color})):#0}:+$((t+3))}}+}" # 3
output+="\${\${_P9K_N:=\${\${_P9K_F::=%F{\$_P9K_BG\}}+$((t+4))}}+}" # 4
output+="\$_P9K_F\${_P9K_T[\$_P9K_N]}$icon_sep\${_P9K_C}$space\${\${_P9K_I::=$2}+}\${\${_P9K_BG::=$bg_color}+}}"
_p9k_cache_set "$output"
# Segment separator logic:
#
# if [[ $_P9K_BG == NONE ]]; then
# 1
# elif (( joined )); then
# 2
# elif [[ $bg_color == $_P9K_BG ]]; then
# 3
# else
# 4
# fi
fi
if (( $7 )); then
@ -230,37 +233,16 @@ right_prompt_segment() {
_p9k_color $3 $1 BACKGROUND
local bg_color=$_P9K_RETVAL
_p9k_background $bg_color
local background=$_P9K_RETVAL
local bg=$_P9K_RETVAL
_p9k_color $4 $1 FOREGROUND
local fg_color=$_P9K_RETVAL
_p9k_foreground $fg_color
local fg=$_P9K_RETVAL
_p9k_foreground $DEFAULT_COLOR
local default_foreground=$_P9K_RETVAL
_p9k_get_icon RIGHT_SUBSEGMENT_SEPARATOR
local subsep=$_P9K_RETVAL
_p9k_get_icon RIGHT_SEGMENT_SEPARATOR
local sep=$_P9K_RETVAL
_p9k_escape_rcurly "%F{$bg_color}$sep$background$POWERLEVEL9K_WHITESPACE_BETWEEN_RIGHT_SEGMENTS$fg"
local space=$_P9K_RETVAL
_p9k_escape_rcurly $background$fg
local joiner=$_P9K_RETVAL
local divider
if [[ -z $fg_color ]]; then
divider=$default_foreground
else
divider=$fg
fi
_p9k_escape_rcurly $divider$subsep$background$POWERLEVEL9K_WHITESPACE_BETWEEN_RIGHT_SEGMENTS$fg
divider=$_P9K_RETVAL
local icon
if [[ -n $6 ]]; then
_p9k_get_icon $6
@ -273,33 +255,29 @@ right_prompt_segment() {
fi
fi
# Segment separator logic is the same as in left_prompt_segment except that here #4 and #1 are
# identical.
local t=$#_P9K_T
_p9k_get_icon RIGHT_SEGMENT_SEPARATOR
_P9K_T+="%F{$bg_color}$_P9K_RETVAL$bg$POWERLEVEL9K_WHITESPACE_BETWEEN_RIGHT_SEGMENTS$fg" # 1
_P9K_T+=$bg$fg # 2
if [[ -z $fg_color ]]; then
_p9k_foreground $DEFAULT_COLOR
_P9K_T+=$_P9K_RETVAL$subsep$bg$POWERLEVEL9K_WHITESPACE_BETWEEN_RIGHT_SEGMENTS$fg # 3
else
_P9K_T+=$fg$subsep$bg$POWERLEVEL9K_WHITESPACE_BETWEEN_RIGHT_SEGMENTS # 3
fi
local output
output+="\${_P9K_N::=}"
output+="\${\${_P9K_E:-\${_P9K_N:=9}}+}"
output+="\${\${\${\${_P9K_BG:-0}:#NONE}:-\${_P9K_N:=1}}+}"
output+="\${\${\${\$((_P9K_I>=$_P9K_RIGHT_JOIN[$2])):#1}:-\${_P9K_N:=2}}+}"
output+="\${\${\${\${:-0\$_P9K_BG}:#0$bg_color}:-\${_P9K_N:=3}}+}"
output+="\${\${_P9K_N:=1}+}"
output+="\${\${_P9K_V[1]::=$space}+}"
output+="\${\${_P9K_V[2]::=$joiner}+}"
output+="\${\${_P9K_V[3]::=$divider}+}"
output+="\${\${_P9K_V[4]::=$space}+}"
output+="\${_P9K_V[\$_P9K_N]}"
output+="\${_P9K_E:+\${_P9K_C}\${_P9K_C:+ }$icon\${\${_P9K_I::=$2}+}\${\${_P9K_BG::=$bg_color}+}}"
output+="\${\${\${\${_P9K_BG:-0}:#NONE}:-\${_P9K_N::=$((t+1))}}+}" # 1
output+="\${\${_P9K_N:=\${\${\$((_P9K_I>=$_P9K_RIGHT_JOIN[$2])):#0}:+$((t+2))}}+}" # 2
output+="\${\${_P9K_N:=\${\${\$((!\${#\${_P9K_BG:-0}:#$bg_color})):#0}:+$((t+3))}}+}" # 3
output+="\${\${_P9K_N:=$((t+1))}+}" # 4 == 1
output+="\${_P9K_T[\$_P9K_N]}\${_P9K_C}\${_P9K_C:+ }$icon\${\${_P9K_I::=$2}+}\${\${_P9K_BG::=$bg_color}+}}"
_p9k_cache_set "$output"
# Segment separator logic:
#
# if [[ $_P9K_BG == NONE ]]; then
# output+=$space # _P9K_N=1
# elif (( joined )); then
# output+=$joiner # _P9K_N=2
# elif [[ $bg_color == $_P9K_BG ]]; then
# output+=$divider # _P9K_N=3
# else
# output+=$space # _P9K_N=1
# fi
fi
if (( $7 )); then
@ -308,7 +286,7 @@ right_prompt_segment() {
local content="\${(Q)\${:-${(q)5}}}"
fi
_P9K_PROMPT+="\${\${_P9K_E::=${8:-1}}+}\${\${_P9K_C::=${content}}+}${_P9K_CACHE_VAL[1]}"
_P9K_PROMPT+="\${\${:-${8:-1}}:+\${\${_P9K_C::=${content}}+}${_P9K_CACHE_VAL[1]}"
}
################################################################
@ -2211,16 +2189,15 @@ _p9k_init() {
_P9K_RIGHT_PREFIX+='${${_P9K_BG::=NONE}+}${${_P9K_I::=0}+}'
_p9k_get_icon LEFT_SEGMENT_SEPARATOR
_P9K_T=("%f$_P9K_RETVAL" "" "")
_p9k_escape_rcurly $_P9K_RETVAL
_P9K_LEFT_SUFFIX+='%k'
_P9K_LEFT_SUFFIX+="\${_P9K_N::=}"
_P9K_LEFT_SUFFIX+="\${\${_P9K_BG:-\${_P9K_N:=1}}+}"
_P9K_LEFT_SUFFIX+="\${\${\${_P9K_BG:#NONE}:-\${_P9K_N:=2}}+}"
_P9K_LEFT_SUFFIX+="\${\${_P9K_N:=3}+}"
_P9K_LEFT_SUFFIX+="\${\${_P9K_V[1]::=%f$_P9K_RETVAL}+}"
_P9K_LEFT_SUFFIX+="\${_P9K_V[2]::=}"
_P9K_LEFT_SUFFIX+="\${\${_P9K_V[3]::=%F{\$_P9K_BG\}$_P9K_RETVAL}+}"
_P9K_LEFT_SUFFIX+="\${_P9K_V[\$_P9K_N]}"
_P9K_LEFT_SUFFIX+="\${\${_P9K_T[3]::=%F{\$_P9K_BG\}$_P9K_RETVAL}+}"
_P9K_LEFT_SUFFIX+="\${_P9K_T[\$_P9K_N]}"
_P9K_LEFT_SUFFIX+='%f'
_p9k_get_icon LEFT_SEGMENT_END_SEPARATOR
_P9K_LEFT_SUFFIX+=$_P9K_RETVAL

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