gammazero

// longestCommonPrefix returns the string in compares that has the longest common prefix with s
func longestCommonPrefix(s string, compares ...string) string {
	var longestMatched int
	var longestCmp string
	maxLength := len(s)
	for _, c := range compares {
		cmpLen := len(c)
		if cmpLen > maxLength {
			cmpLen = maxLength
		}

gammazero

function ask_yes_no() {
    local prompt="$1"
    while true; do
        read -p "$prompt [y/n]?" yn
        case "$yn" in
            [Yy]* ) return 0;;
            [Nn]* ) return 1;;
            * ) echo "Please answer y or n";;
        esac
    done

gammazero

package main

import (
	"path"
	"syscall"
)

// isMountPoint returns true if the given directory is a mountpoint
func isMountPoint(fileName string) (bool, error) {
	dir := path.Clean(fileName)

gammazero

package main

import (
	"context"
	"errors"
	"fmt"
	"time"

	"github.com/gammazero/workerpool"
)