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fix a bug in initialization of 'd'; use '_p9k_prompt_length $d' as the default value of POWERLEVEL9K_SHORTEN_DELIMITER_LENGTH

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romkatv 2019-05-27 17:21:30 +02:00
parent 8956e47698
commit 3be988cae8
1 changed files with 28 additions and 17 deletions
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45
powerlevel9k.zsh-theme
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@ -759,6 +759,12 @@ set_default POWERLEVEL9K_DIR_PATH_SEPARATOR_FOREGROUND ""
# Individual elements are patterns. They are expanded with the options set by `emulate zsh`.
set_default -a POWERLEVEL9K_DIR_PACKAGE_FILES package.json composer.json
function _p9k_shorten_delim_len() {
local def=$1
_P9K_RETVAL=${POWERLEVEL9K_SHORTEN_DELIMITER_LENGTH:--1}
(( _P9K_RETVAL >= 0 )) || _p9k_prompt_length $1
}
################################################################
# Dir: current working directory
prompt_dir() {
@ -791,25 +797,27 @@ prompt_dir() {
local -i fake_first=0
local delim=${POWERLEVEL9K_SHORTEN_DELIMITER-$'\u2026'}
local -i shortenlen=${POWERLEVEL9K_SHORTEN_DIR_LENGTH:--1}
local -i d=${POWERLEVEL9K_SHORTEN_DELIMITER_LENGTH:-$#POWERLEVEL9K_SHORTEN_DELIMITER}
case $POWERLEVEL9K_SHORTEN_STRATEGY in
truncate_absolute|truncate_absolute_chars)
if (( shortenlen > 0 && $#p > shortenlen + d )); then
local -i n=shortenlen
local -i i=$#parts
while true; do
local dir=$parts[i]
local -i len=$(( $#dir + (i > 1) ))
if (( len <= n )); then
(( n -= len ))
(( --i ))
else
parts[i]=$'\0'$dir[-n,-1]
parts[1,i-1]=()
break
fi
done
if (( shortenlen > 0 && $#p > shortenlen )); then
_p9k_shorten_delim_len $delim
if (( $#p > shortenlen + $_P9K_RETVAL )); then
local -i n=shortenlen
local -i i=$#parts
while true; do
local dir=$parts[i]
local -i len=$(( $#dir + (i > 1) ))
if (( len <= n )); then
(( n -= len ))
(( --i ))
else
parts[i]=$'\0'$dir[-n,-1]
parts[1,i-1]=()
break
fi
done
fi
fi
;;
truncate_with_package_name|truncate_middle|truncate_from_right)
@ -832,7 +840,8 @@ prompt_dir() {
done
}
if (( shortenlen > 0 )); then
local -i pref=$shortenlen suf=0 i=2
_p9k_shorten_delim_len $delim
local -i d=_P9K_RETVAL pref=shortenlen suf=0 i=2
[[ $POWERLEVEL9K_SHORTEN_STRATEGY == truncate_middle ]] && suf=pref
for (( ; i < $#parts; ++i )); do
local dir=$parts[i]
@ -860,6 +869,8 @@ prompt_dir() {
local -i i=2 n=1
[[ $p == /* ]] && (( ++i ))
delim=${POWERLEVEL9K_SHORTEN_DELIMITER-'*'}
_p9k_shorten_delim_len $delim
local -i d=_P9K_RETVAL
shortenlen=${POWERLEVEL9K_SHORTEN_DIR_LENGTH:-1}
(( shortenlen >= 0 )) && n=shortenlen
local pat=${POWERLEVEL9K_SHORTEN_FOLDER_MARKER-'(.bzr|CVS|.git|.hg|.svn|.citc)'}