mirror of
https://github.com/tickstep/aliyunpan.git
synced 2025-01-23 22:42:15 +08:00
99 lines
2.2 KiB
Go
99 lines
2.2 KiB
Go
// Copyright (c) 2020 tickstep.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package cmdutil
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import (
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"compress/gzip"
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"flag"
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"io"
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"io/ioutil"
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"net/http/cookiejar"
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"net/url"
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"strings"
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)
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// TrimPathPrefix 去除目录的前缀
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func TrimPathPrefix(path, prefixPath string) string {
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if prefixPath == "/" {
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return path
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}
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return strings.TrimPrefix(path, prefixPath)
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}
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// ContainsString 检测字符串是否在字符串数组里
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func ContainsString(ss []string, s string) bool {
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for k := range ss {
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if ss[k] == s {
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return true
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}
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}
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return false
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}
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// GetURLCookieString 返回cookie字串
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func GetURLCookieString(urlString string, jar *cookiejar.Jar) string {
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u, _ := url.Parse(urlString)
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cookies := jar.Cookies(u)
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cookieString := ""
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for _, v := range cookies {
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cookieString += v.String() + "; "
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}
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cookieString = strings.TrimRight(cookieString, "; ")
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return cookieString
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}
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// DecompressGZIP 对 io.Reader 数据, 进行 gzip 解压
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func DecompressGZIP(r io.Reader) ([]byte, error) {
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gzipReader, err := gzip.NewReader(r)
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if err != nil {
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return nil, err
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}
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gzipReader.Close()
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return ioutil.ReadAll(gzipReader)
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}
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// FlagProvided 检测命令行是否提供名为 name 的 flag, 支持多个name(names)
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func FlagProvided(names ...string) bool {
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if len(names) == 0 {
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return false
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}
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var targetFlag *flag.Flag
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for _, name := range names {
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targetFlag = flag.Lookup(name)
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if targetFlag == nil {
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return false
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}
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if targetFlag.DefValue == targetFlag.Value.String() {
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return false
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}
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}
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return true
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}
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// Trigger 用于触发事件
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func Trigger(f func()) {
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if f == nil {
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return
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}
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go f()
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}
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// TriggerOnSync 用于触发事件, 同步触发
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func TriggerOnSync(f func()) {
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if f == nil {
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return
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}
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f()
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}
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