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https://github.com/romkatv/powerlevel10k.git
synced 2024-11-22 04:10:07 +00:00
optimze prompt compiler
This commit is contained in:
romkatv
parent
bf0b128652
commit
6e7ba25046
1 changed files with 51 additions and 74 deletions
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@ -59,7 +59,11 @@ typeset -g _P9K_RETVAL
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typeset -g _P9K_CACHE_KEY
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typeset -ga _P9K_CACHE_VAL
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typeset -gA _P9K_CACHE
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typeset -a _P9K_T
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typeset -ga _P9K_T
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typeset -g _P9K_N
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typeset -gi _P9K_I
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typeset -g _P9K_BG
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typeset -g _P9K_F
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# Specifies the maximum number of elements in the cache. When the cache grows over this limit,
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# it gets cleared. This is meant to avoid memory leaks when a rogue prompt is filling the cache
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@ -178,6 +182,18 @@ left_prompt_segment() {
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fi
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icon+=$fg
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# Segment separator logic:
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#
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# if [[ $_P9K_BG == NONE ]]; then
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# 1
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# elif (( joined )); then
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# 2
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# elif [[ $bg_color == $_P9K_BG ]]; then
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# 3
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# else
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# 4
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# fi
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local t=$#_P9K_T
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_P9K_T+=$bg$POWERLEVEL9K_WHITESPACE_BETWEEN_LEFT_SEGMENTS$icon # 1
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_P9K_T+=$bg$icon # 2
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@ -191,27 +207,14 @@ left_prompt_segment() {
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_P9K_T+=$bg$_P9K_RETVAL$POWERLEVEL9K_WHITESPACE_BETWEEN_LEFT_SEGMENTS$icon # 4
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local output
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output+="\${_P9K_N::=}"
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output+="\${_P9K_F::=}"
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output+="\${\${\${\${_P9K_BG:-0}:#NONE}:-\${_P9K_N:=$((t+1))}}+}"
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output+="\${\${\${\$((_P9K_I>=$_P9K_LEFT_JOIN[$2])):#1}:-\${_P9K_N:=$((t+2))}}+}"
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output+="\${\${\${\${:-0\$_P9K_BG}:#0$bg_color}:-\${_P9K_N:=$((t+3))}}+}"
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output+="\${\${_P9K_N:=\${\${_P9K_F::=%F{\$_P9K_BG\}}+$((t+4))}}+}"
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output+="\${_P9K_N::=}\${_P9K_F::=}"
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output+="\${\${\${\${_P9K_BG:-0}:#NONE}:-\${_P9K_N::=$((t+1))}}+}" # 1
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output+="\${\${_P9K_N:=\${\${\$((_P9K_I>=$_P9K_LEFT_JOIN[$2])):#0}:+$((t+2))}}+}" # 2
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output+="\${\${_P9K_N:=\${\${\$((!\${#\${_P9K_BG:-0}:#$bg_color})):#0}:+$((t+3))}}+}" # 3
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output+="\${\${_P9K_N:=\${\${_P9K_F::=%F{\$_P9K_BG\}}+$((t+4))}}+}" # 4
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output+="\$_P9K_F\${_P9K_T[\$_P9K_N]}$icon_sep\${_P9K_C}$space\${\${_P9K_I::=$2}+}\${\${_P9K_BG::=$bg_color}+}}"
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_p9k_cache_set "$output"
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# Segment separator logic:
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#
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# if [[ $_P9K_BG == NONE ]]; then
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# 1
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# elif (( joined )); then
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# 2
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# elif [[ $bg_color == $_P9K_BG ]]; then
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# 3
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# else
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# 4
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# fi
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fi
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if (( $7 )); then
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@ -230,37 +233,16 @@ right_prompt_segment() {
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_p9k_color $3 $1 BACKGROUND
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local bg_color=$_P9K_RETVAL
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_p9k_background $bg_color
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local background=$_P9K_RETVAL
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local bg=$_P9K_RETVAL
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_p9k_color $4 $1 FOREGROUND
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local fg_color=$_P9K_RETVAL
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_p9k_foreground $fg_color
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local fg=$_P9K_RETVAL
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_p9k_foreground $DEFAULT_COLOR
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local default_foreground=$_P9K_RETVAL
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_p9k_get_icon RIGHT_SUBSEGMENT_SEPARATOR
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local subsep=$_P9K_RETVAL
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_p9k_get_icon RIGHT_SEGMENT_SEPARATOR
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local sep=$_P9K_RETVAL
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_p9k_escape_rcurly "%F{$bg_color}$sep$background$POWERLEVEL9K_WHITESPACE_BETWEEN_RIGHT_SEGMENTS$fg"
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local space=$_P9K_RETVAL
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_p9k_escape_rcurly $background$fg
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local joiner=$_P9K_RETVAL
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local divider
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if [[ -z $fg_color ]]; then
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divider=$default_foreground
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else
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divider=$fg
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fi
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_p9k_escape_rcurly $divider$subsep$background$POWERLEVEL9K_WHITESPACE_BETWEEN_RIGHT_SEGMENTS$fg
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divider=$_P9K_RETVAL
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local icon
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if [[ -n $6 ]]; then
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_p9k_get_icon $6
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@ -273,33 +255,29 @@ right_prompt_segment() {
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fi
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fi
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# Segment separator logic is the same as in left_prompt_segment except that here #4 and #1 are
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# identical.
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local t=$#_P9K_T
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_p9k_get_icon RIGHT_SEGMENT_SEPARATOR
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_P9K_T+="%F{$bg_color}$_P9K_RETVAL$bg$POWERLEVEL9K_WHITESPACE_BETWEEN_RIGHT_SEGMENTS$fg" # 1
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_P9K_T+=$bg$fg # 2
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if [[ -z $fg_color ]]; then
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_p9k_foreground $DEFAULT_COLOR
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_P9K_T+=$_P9K_RETVAL$subsep$bg$POWERLEVEL9K_WHITESPACE_BETWEEN_RIGHT_SEGMENTS$fg # 3
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else
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_P9K_T+=$fg$subsep$bg$POWERLEVEL9K_WHITESPACE_BETWEEN_RIGHT_SEGMENTS # 3
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fi
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local output
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output+="\${_P9K_N::=}"
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output+="\${\${_P9K_E:-\${_P9K_N:=9}}+}"
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output+="\${\${\${\${_P9K_BG:-0}:#NONE}:-\${_P9K_N:=1}}+}"
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output+="\${\${\${\$((_P9K_I>=$_P9K_RIGHT_JOIN[$2])):#1}:-\${_P9K_N:=2}}+}"
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output+="\${\${\${\${:-0\$_P9K_BG}:#0$bg_color}:-\${_P9K_N:=3}}+}"
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output+="\${\${_P9K_N:=1}+}"
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output+="\${\${_P9K_V[1]::=$space}+}"
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output+="\${\${_P9K_V[2]::=$joiner}+}"
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output+="\${\${_P9K_V[3]::=$divider}+}"
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output+="\${\${_P9K_V[4]::=$space}+}"
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output+="\${_P9K_V[\$_P9K_N]}"
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output+="\${_P9K_E:+\${_P9K_C}\${_P9K_C:+ }$icon\${\${_P9K_I::=$2}+}\${\${_P9K_BG::=$bg_color}+}}"
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output+="\${\${\${\${_P9K_BG:-0}:#NONE}:-\${_P9K_N::=$((t+1))}}+}" # 1
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output+="\${\${_P9K_N:=\${\${\$((_P9K_I>=$_P9K_RIGHT_JOIN[$2])):#0}:+$((t+2))}}+}" # 2
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output+="\${\${_P9K_N:=\${\${\$((!\${#\${_P9K_BG:-0}:#$bg_color})):#0}:+$((t+3))}}+}" # 3
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output+="\${\${_P9K_N:=$((t+1))}+}" # 4 == 1
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output+="\${_P9K_T[\$_P9K_N]}\${_P9K_C}\${_P9K_C:+ }$icon\${\${_P9K_I::=$2}+}\${\${_P9K_BG::=$bg_color}+}}"
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_p9k_cache_set "$output"
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# Segment separator logic:
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#
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# if [[ $_P9K_BG == NONE ]]; then
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# output+=$space # _P9K_N=1
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# elif (( joined )); then
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# output+=$joiner # _P9K_N=2
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# elif [[ $bg_color == $_P9K_BG ]]; then
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# output+=$divider # _P9K_N=3
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# else
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# output+=$space # _P9K_N=1
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# fi
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fi
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if (( $7 )); then
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@ -308,7 +286,7 @@ right_prompt_segment() {
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local content="\${(Q)\${:-${(q)5}}}"
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fi
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_P9K_PROMPT+="\${\${_P9K_E::=${8:-1}}+}\${\${_P9K_C::=${content}}+}${_P9K_CACHE_VAL[1]}"
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_P9K_PROMPT+="\${\${:-${8:-1}}:+\${\${_P9K_C::=${content}}+}${_P9K_CACHE_VAL[1]}"
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}
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################################################################
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@ -2211,16 +2189,15 @@ _p9k_init() {
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_P9K_RIGHT_PREFIX+='${${_P9K_BG::=NONE}+}${${_P9K_I::=0}+}'
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_p9k_get_icon LEFT_SEGMENT_SEPARATOR
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_P9K_T=("%f$_P9K_RETVAL" "" "")
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_p9k_escape_rcurly $_P9K_RETVAL
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_P9K_LEFT_SUFFIX+='%k'
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_P9K_LEFT_SUFFIX+="\${_P9K_N::=}"
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_P9K_LEFT_SUFFIX+="\${\${_P9K_BG:-\${_P9K_N:=1}}+}"
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_P9K_LEFT_SUFFIX+="\${\${\${_P9K_BG:#NONE}:-\${_P9K_N:=2}}+}"
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_P9K_LEFT_SUFFIX+="\${\${_P9K_N:=3}+}"
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_P9K_LEFT_SUFFIX+="\${\${_P9K_V[1]::=%f$_P9K_RETVAL}+}"
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_P9K_LEFT_SUFFIX+="\${_P9K_V[2]::=}"
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_P9K_LEFT_SUFFIX+="\${\${_P9K_V[3]::=%F{\$_P9K_BG\}$_P9K_RETVAL}+}"
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_P9K_LEFT_SUFFIX+="\${_P9K_V[\$_P9K_N]}"
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_P9K_LEFT_SUFFIX+="\${\${_P9K_T[3]::=%F{\$_P9K_BG\}$_P9K_RETVAL}+}"
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_P9K_LEFT_SUFFIX+="\${_P9K_T[\$_P9K_N]}"
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_P9K_LEFT_SUFFIX+='%f'
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_p9k_get_icon LEFT_SEGMENT_END_SEPARATOR
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_P9K_LEFT_SUFFIX+=$_P9K_RETVAL
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