自分用pecoスクリプト

peco_script.sh

# http://k0kubun.hatenablog.com/entry/2014/07/06/033336
# http://qiita.com/wada811/items/78b14181a4de0fd5b497

function peco-select-history() {
    typeset tac
    if which tac > /dev/null; then
        tac=tac
    else
        tac='tail -r'
    fi
    BUFFER=$(fc -l -n 1 | eval $tac |  awk '!a[$0]++' |  peco --query "$LBUFFER")
    CURSOR=$#BUFFER
    zle redisplay
}

function peco-find-file() {
    if git rev-parse 2> /dev/null; then
        source_files=$(git ls-files)
    else
        source_files=$(find . -type f)
    fi
    selected_files=$(echo $source_files | peco --prompt "[find file]")

    BUFFER="${BUFFER}${echo $selected_files | tr '\n' ' '}"
    CURSOR=$#BUFFER
    zle redisplay
}