interactive grep with percol and vim

gistfile1.txt

// Use grepi as you would use grep and it will open the matching lines in percol
// then press enter to open it in vim at the good line
// ex: grepi -r [pattern] [folder]
// You need percol to be installed
grepi() {
    vim $((grep -n $@ | sed 's/:/ /g' | percol | awk '{print "+"$2 " " $1}') || '-c quit')
}