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zshにてcd後に自動的にlsを行うchpwd関数。ファイル数が多い場合は省略表示します。(.zshrcに設定して使用します)
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chpwd() { | |
ls_abbrev | |
} | |
ls_abbrev() { | |
# -a : Do not ignore entries starting with .. | |
# -C : Force multi-column output. | |
# -F : Append indicator (one of */=>@|) to entries. | |
local cmd_ls='ls' | |
local -a opt_ls | |
opt_ls=('-aCF' '--color=always') | |
case "${OSTYPE}" in | |
freebsd*|darwin*) | |
if type gls > /dev/null 2>&1; then | |
cmd_ls='gls' | |
else | |
# -G : Enable colorized output. | |
opt_ls=('-aCFG') | |
fi | |
;; | |
esac | |
local ls_result | |
ls_result=$(CLICOLOR_FORCE=1 COLUMNS=$COLUMNS command $cmd_ls ${opt_ls[@]} | sed $'/^\e\[[0-9;]*m$/d') | |
local ls_lines=$(echo "$ls_result" | wc -l | tr -d ' ') | |
if [ $ls_lines -gt 10 ]; then | |
echo "$ls_result" | head -n 5 | |
echo '...' | |
echo "$ls_result" | tail -n 5 | |
echo "$(command ls -1 -A | wc -l | tr -d ' ') files exist" | |
else | |
echo "$ls_result" | |
fi | |
} | |
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