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bircni
c5f674111a
Reverts #1126, #1125, #1124, #1123 and #1122. `go.mod` keeps the Go 1.26 line with toolchain `go1.26.9` (instead of the original `go1.26.6`) so the security fix from #1131 isn't lost. reopens #69 reopens #141 reopens #162 reopens #172 reopens #197 reopens #232 reopens #240 reopens #246 reopens #323 reopens #325 reopens #326 reopens #328 reopens #344 reopens #351 reopens #373 reopens #403 reopens #406 reopens #417 reopens #430 reopens #457 reopens #480 reopens #482 reopens #489 reopens #490 reopens #498 reopens #500 reopens #504 reopens #510 reopens #516 reopens #523 reopens #556 reopens #560 reopens #569 reopens #571 reopens #602 reopens #632 reopens #633 reopens #643 reopens #666 reopens #670 reopens #672 reopens #677 reopens #683 reopens #697 reopens #726 reopens #737 reopens #770 reopens #779 reopens #804 reopens #817 reopens #831 reopens #833 reopens #834 reopens #908 reopens #966 reopens #1023 reopens #1029 reopens #1032 reopens #1050 reopens #1052 reopens #1069 reopens #1073 reopens #1087 reopens #1091 reopens #1094 reopens #1110 reopens #1115 reopens #1116 reopens #1118 Reviewed-on: https://gitea.com/gitea/tea/pulls/1146 Reviewed-by: TheFox0x7 <95654+thefox0x7@noreply.gitea.com>
73 lines
1.6 KiB
Go
73 lines
1.6 KiB
Go
// Copyright 2020 The Gitea Authors. All rights reserved.
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// SPDX-License-Identifier: MIT
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package utils
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import (
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"errors"
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"os"
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"os/user"
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"path/filepath"
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"strings"
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"syscall"
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)
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// PathExists returns whether the given file or directory exists or not
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func PathExists(path string) (bool, error) {
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_, err := os.Stat(path)
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if err == nil {
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return true, nil
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}
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if os.IsNotExist(err) {
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return false, nil
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}
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return true, err
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}
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// FileExist returns whether the given file exists or not
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func FileExist(fileName string) (bool, error) {
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return exists(fileName, false)
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}
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// DirExists returns whether the given file exists or not
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func DirExists(path string) (bool, error) {
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return exists(path, true)
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}
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func exists(path string, expectDir bool) (bool, error) {
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f, err := os.Stat(path)
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if err != nil {
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if errors.Is(err, os.ErrNotExist) {
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return false, nil
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}
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var pathErr *os.PathError
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if errors.As(err, &pathErr) && errors.Is(pathErr.Err, syscall.ENOTDIR) {
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// a middle segment of path is a file, cannot traverse
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return false, nil
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}
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return false, err
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}
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isDir := f.IsDir()
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if isDir && !expectDir {
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return false, errors.New("a directory with the same name exists")
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} else if !isDir && expectDir {
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return false, errors.New("a file with the same name exists")
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}
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return true, nil
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}
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// AbsPathWithExpansion expand path beginning with "~/" to absolute path
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func AbsPathWithExpansion(p string) (string, error) {
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u, err := user.Current()
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if err != nil {
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return "", err
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}
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if p == "~" {
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return u.HomeDir, nil
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}
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if strings.HasPrefix(p, "~/") {
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return filepath.Join(u.HomeDir, p[2:]), nil
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}
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return filepath.Abs(p)
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}
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