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extend the ZLE_RPROMPT_INDENT=0 workaround to a few more cases

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If the last right prompt line can be proven to always have
zero length after prompt expansion, we can unset RPROMPT
thus avoiding triggering zsh bugs related to ZLE_RPROMPT_INDENT=0.

Fixes #458.
This commit is contained in:
romkatv 2020-02-04 13:07:05 +01:00
parent fab13389f1
commit 5e5ff583a3
1 changed files with 13 additions and 1 deletions
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14
internal/p10k.zsh
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@ -4752,6 +4752,8 @@ function _p9k_set_prompt() {
_p9k_prompt_side=
(( $#_p9k_cache < _POWERLEVEL9K_MAX_CACHE_SIZE )) || _p9k_cache=()
(( $#_p9k__cache_ephemeral < _POWERLEVEL9K_MAX_CACHE_SIZE )) || _p9k__cache_ephemeral=()
[[ -n $RPROMPT ]] || unset RPROMPT
}
_p9k_set_instant_prompt() {
@ -4761,6 +4763,7 @@ _p9k_set_instant_prompt() {
typeset -g _p9k_instant_prompt=$PROMPT$'\x1f'$_p9k__prompt$'\x1f'$RPROMPT
PROMPT=$saved_prompt
RPROMPT=$saved_rprompt
[[ -n $RPROMPT ]] || unset RPROMPT
}
typeset -gri __p9k_instant_prompt_version=18
@ -6327,6 +6330,13 @@ _p9k_init_lines() {
[[ -n $_p9k_ret ]] && _p9k_line_never_empty_right+=1 || _p9k_line_never_empty_right+=0
_p9k_line_prefix_right+='${_p9k__'$i'r-${${:-${_p9k_bg::=NONE}${_p9k_i::=0}${_p9k_sss::='$_p9k_ret'}}+}'
_p9k_line_suffix_right+='$_p9k_sss%b%k%f}' # gets overridden for _p9k_emulate_zero_rprompt_indent
if (( i == num_lines )); then
typeset -p i num_lines _p9k_ret
# it's safe to use _p9k_prompt_length on the last line because it cannot have prompt connection
_p9k_prompt_length ${(e)_p9k_ret}
typeset -p i num_lines _p9k_ret
(( _p9k_ret )) || _p9k_line_never_empty_right[-1]=0
fi
done
_p9k_get_icon '' LEFT_SEGMENT_END_SEPARATOR
@ -6380,7 +6390,9 @@ _p9k_init_lines() {
if [[ -n $_p9k_ret ]]; then
[[ _p9k_ret == *%* ]] && _p9k_ret+=%b%k%f
_p9k_line_suffix_right[-1]+='${_p9k__'$num_lines'r_frame-'${(qqq)_p9k_ret}'}'
_p9k_line_never_empty_right[-1]=1
# it's safe to use _p9k_prompt_length on the last line because it cannot have prompt connection
_p9k_prompt_length $_p9k_ret
(( _p9k_ret )) && _p9k_line_never_empty_right[-1]=1
fi
if (( num_lines > 2 )); then