mirror of
https://codeberg.org/forgejo/forgejo.git
synced 2024-12-22 12:54:53 -05:00
c03e488e14
* Implemented LFS client. * Implemented scanning for pointer files. * Implemented downloading of lfs files. * Moved model-dependent code into services. * Removed models dependency. Added TryReadPointerFromBuffer. * Migrated code from service to module. * Centralised storage creation. * Removed dependency from models. * Moved ContentStore into modules. * Share structs between server and client. * Moved method to services. * Implemented lfs download on clone. * Implemented LFS sync on clone and mirror update. * Added form fields. * Updated templates. * Fixed condition. * Use alternate endpoint. * Added missing methods. * Fixed typo and make linter happy. * Detached pointer parser from gogit dependency. * Fixed TestGetLFSRange test. * Added context to support cancellation. * Use ReadFull to probably read more data. * Removed duplicated code from models. * Moved scan implementation into pointer_scanner_nogogit. * Changed method name. * Added comments. * Added more/specific log/error messages. * Embedded lfs.Pointer into models.LFSMetaObject. * Moved code from models to module. * Moved code from models to module. * Moved code from models to module. * Reduced pointer usage. * Embedded type. * Use promoted fields. * Fixed unexpected eof. * Added unit tests. * Implemented migration of local file paths. * Show an error on invalid LFS endpoints. * Hide settings if not used. * Added LFS info to mirror struct. * Fixed comment. * Check LFS endpoint. * Manage LFS settings from mirror page. * Fixed selector. * Adjusted selector. * Added more tests. * Added local filesystem migration test. * Fixed typo. * Reset settings. * Added special windows path handling. * Added unit test for HTTPClient. * Added unit test for BasicTransferAdapter. * Moved into util package. * Test if LFS endpoint is allowed. * Added support for git:// * Just use a static placeholder as the displayed url may be invalid. * Reverted to original code. * Added "Advanced Settings". * Updated wording. * Added discovery info link. * Implemented suggestion. * Fixed missing format parameter. * Added Pointer.IsValid(). * Always remove model on error. * Added suggestions. * Use channel instead of array. * Update routers/repo/migrate.go * fmt Signed-off-by: Andrew Thornton <art27@cantab.net> Co-authored-by: zeripath <art27@cantab.net>
175 lines
4.4 KiB
Go
175 lines
4.4 KiB
Go
// Copyright 2017 The Gitea Authors. All rights reserved.
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// Use of this source code is governed by a MIT-style
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// license that can be found in the LICENSE file.
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package util
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import (
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"errors"
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"net/url"
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"os"
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"path"
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"path/filepath"
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"regexp"
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"runtime"
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"strings"
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)
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// EnsureAbsolutePath ensure that a path is absolute, making it
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// relative to absoluteBase if necessary
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func EnsureAbsolutePath(path string, absoluteBase string) string {
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if filepath.IsAbs(path) {
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return path
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}
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return filepath.Join(absoluteBase, path)
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}
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const notRegularFileMode os.FileMode = os.ModeDir | os.ModeSymlink | os.ModeNamedPipe | os.ModeSocket | os.ModeDevice | os.ModeCharDevice | os.ModeIrregular
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// GetDirectorySize returns the dumb disk consumption for a given path
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func GetDirectorySize(path string) (int64, error) {
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var size int64
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err := filepath.Walk(path, func(_ string, info os.FileInfo, err error) error {
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if info != nil && (info.Mode()¬RegularFileMode) == 0 {
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size += info.Size()
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}
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return err
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})
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return size, err
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}
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// IsDir returns true if given path is a directory,
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// or returns false when it's a file or does not exist.
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func IsDir(dir string) (bool, error) {
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f, err := os.Stat(dir)
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if err == nil {
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return f.IsDir(), 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 false, err
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}
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// IsFile returns true if given path is a file,
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// or returns false when it's a directory or does not exist.
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func IsFile(filePath string) (bool, error) {
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f, err := os.Stat(filePath)
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if err == nil {
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return !f.IsDir(), 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 false, err
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}
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// IsExist checks whether a file or directory exists.
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// It returns false when the file or directory does not exist.
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func IsExist(path string) (bool, error) {
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_, err := os.Stat(path)
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if err == nil || os.IsExist(err) {
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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 false, err
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}
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func statDir(dirPath, recPath string, includeDir, isDirOnly, followSymlinks bool) ([]string, error) {
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dir, err := os.Open(dirPath)
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if err != nil {
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return nil, err
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}
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defer dir.Close()
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fis, err := dir.Readdir(0)
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if err != nil {
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return nil, err
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}
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statList := make([]string, 0)
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for _, fi := range fis {
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if strings.Contains(fi.Name(), ".DS_Store") {
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continue
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}
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relPath := path.Join(recPath, fi.Name())
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curPath := path.Join(dirPath, fi.Name())
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if fi.IsDir() {
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if includeDir {
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statList = append(statList, relPath+"/")
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}
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s, err := statDir(curPath, relPath, includeDir, isDirOnly, followSymlinks)
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if err != nil {
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return nil, err
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}
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statList = append(statList, s...)
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} else if !isDirOnly {
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statList = append(statList, relPath)
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} else if followSymlinks && fi.Mode()&os.ModeSymlink != 0 {
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link, err := os.Readlink(curPath)
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if err != nil {
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return nil, err
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}
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isDir, err := IsDir(link)
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if err != nil {
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return nil, err
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}
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if isDir {
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if includeDir {
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statList = append(statList, relPath+"/")
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}
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s, err := statDir(curPath, relPath, includeDir, isDirOnly, followSymlinks)
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if err != nil {
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return nil, err
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}
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statList = append(statList, s...)
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}
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}
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}
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return statList, nil
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}
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// StatDir gathers information of given directory by depth-first.
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// It returns slice of file list and includes subdirectories if enabled;
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// it returns error and nil slice when error occurs in underlying functions,
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// or given path is not a directory or does not exist.
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//
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// Slice does not include given path itself.
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// If subdirectories is enabled, they will have suffix '/'.
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func StatDir(rootPath string, includeDir ...bool) ([]string, error) {
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if isDir, err := IsDir(rootPath); err != nil {
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return nil, err
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} else if !isDir {
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return nil, errors.New("not a directory or does not exist: " + rootPath)
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}
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isIncludeDir := false
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if len(includeDir) != 0 {
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isIncludeDir = includeDir[0]
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}
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return statDir(rootPath, "", isIncludeDir, false, false)
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}
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// FileURLToPath extracts the path informations from a file://... url.
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func FileURLToPath(u *url.URL) (string, error) {
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if u.Scheme != "file" {
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return "", errors.New("URL scheme is not 'file': " + u.String())
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}
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path := u.Path
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if runtime.GOOS != "windows" {
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return path, nil
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}
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// If it looks like there's a Windows drive letter at the beginning, strip off the leading slash.
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re := regexp.MustCompile("/[A-Za-z]:/")
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if re.MatchString(path) {
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return path[1:], nil
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}
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return path, nil
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}
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