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Fix zsh expanded collapsed_pwd

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rydesun 2023-05-17 23:09:44 +08:00
parent a2bbf8ee77
commit ce2fd26263
2 changed files with 20 additions and 13 deletions
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29
.config/zsh/functions/collapsed_pwd
View file

@ -1,6 +1,6 @@
Z_COLLAPSED_PWD_RESERVE_COMPONENTS=${Z_COLLAPSED_PWD_RESERVE_COMPONENTS:-1}
Z_COLLAPSED_PWD_MAX_LENGTH=${Z_COLLAPSED_PWD_MAX_LENGTH:-32}
Z_COLLAPSED_PWD_EXPAND_LAST=${Z_COLLAPSED_PWD_EXPAND_LAST:-1}
Z_COLLAPSED_PWD_EXPAND_LAST=${Z_COLLAPSED_PWD_EXPAND_LAST:-no}
() {
[[ $# == 0 ]] && local pwd="$PWD" || local pwd=$1
@ -24,26 +24,31 @@ Z_COLLAPSED_PWD_EXPAND_LAST=${Z_COLLAPSED_PWD_EXPAND_LAST:-1}
for i in {$begin_index..$end_index}; do
(( total_count <= Z_COLLAPSED_PWD_MAX_LENGTH )) && break
local name=${names[$i]}
local first_c=${name:0:1}
local full_name=${names[$i]}
local first_c=${full_name:0:1}
[[ $first_c == '.' ]] && offset=2 || offset=1
local new_name=${name:0:$offset}
(( ${#name} == ${#new_name} )) && continue
local new_name=${full_name:0:$offset}
(( ${#full_name} == ${#new_name} )) && continue
names[$i]=$Z_PROMPT_COLLAPSED_PWD$new_name$Z_PROMPT_PWD_L
total_count=$(( total_count - ${#name:$offset} ))
local last_collapsed=($i $name $offset)
total_count=$(( total_count - ${#full_name:$offset} ))
local last_collapsed=($i $full_name $offset)
done
# 尽可能展开最后一个压缩的目录名
if ((Z_COLLAPSED_PWD_EXPAND_LAST)) && [[ -n $last_collapsed ]]; then
local expand_count=$(( Z_COLLAPSED_PWD_MAX_LENGTH - total_count ))
if (( expand_count > 0 )); then
local expanded_count=$(( expand_count + last_collapsed[3] ))
local new_name=${${last_collapsed[2]}:0:$expanded_count}
if [[ $Z_COLLAPSED_PWD_EXPAND_LAST = yes ]] && [[ -n $last_collapsed ]]; then
local free_count=$(( Z_COLLAPSED_PWD_MAX_LENGTH - total_count ))
if (( free_count > 0 )); then
local visible_count=$(( free_count + last_collapsed[3] ))
local full_name=$last_collapsed[2]
local new_name=${full_name:0:$visible_count}
if [[ ${#new_name} == ${#full_name} ]]; then
names[$last_collapsed[1]]=$new_name
else
names[$last_collapsed[1]]=$Z_PROMPT_COLLAPSED_PWD$new_name$Z_PROMPT_PWD_L
fi
fi
fi
local IFS="/"
echo "${names[*]}"

2
.zshrc
View file

@ -146,6 +146,8 @@ fi
Z_COLLAPSED_PWD_RESERVE_COMPONENTS=1
# 最大路径长度(非严格)
Z_COLLAPSED_PWD_MAX_LENGTH=32
# 当空间足够时，尽可能展开最后一个压缩的目录名
#Z_COLLAPSED_PWD_EXPAND_LAST=yes
autoload -Uz collapsed_pwd
precmd() {