mirror of
https://github.com/go-gitea/gitea
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96 lines
2.8 KiB
Go
96 lines
2.8 KiB
Go
// Copyright 2022 The Gitea Authors. All rights reserved.
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// SPDX-License-Identifier: MIT
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package options
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import (
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"fmt"
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"io/fs"
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"os"
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"path"
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"path/filepath"
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"code.gitea.io/gitea/modules/setting"
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"code.gitea.io/gitea/modules/util"
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)
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// Locale reads the content of a specific locale from static/bindata or custom path.
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func Locale(name string) ([]byte, error) {
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return fileFromDir(path.Join("locale", util.CleanPath(name)))
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}
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// Readme reads the content of a specific readme from static/bindata or custom path.
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func Readme(name string) ([]byte, error) {
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return fileFromDir(path.Join("readme", util.CleanPath(name)))
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}
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// Gitignore reads the content of a gitignore locale from static/bindata or custom path.
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func Gitignore(name string) ([]byte, error) {
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return fileFromDir(path.Join("gitignore", util.CleanPath(name)))
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}
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// License reads the content of a specific license from static/bindata or custom path.
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func License(name string) ([]byte, error) {
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return fileFromDir(path.Join("license", util.CleanPath(name)))
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}
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// Labels reads the content of a specific labels from static/bindata or custom path.
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func Labels(name string) ([]byte, error) {
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return fileFromDir(path.Join("label", util.CleanPath(name)))
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}
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// WalkLocales reads the content of a specific locale
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func WalkLocales(callback func(path, name string, d fs.DirEntry, err error) error) error {
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if IsDynamic() {
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if err := walkAssetDir(filepath.Join(setting.StaticRootPath, "options", "locale"), callback); err != nil && !os.IsNotExist(err) {
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return fmt.Errorf("failed to walk locales. Error: %w", err)
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}
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}
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if err := walkAssetDir(filepath.Join(setting.CustomPath, "options", "locale"), callback); err != nil && !os.IsNotExist(err) {
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return fmt.Errorf("failed to walk locales. Error: %w", err)
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}
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return nil
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}
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func walkAssetDir(root string, callback func(path, name string, d fs.DirEntry, err error) error) error {
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if err := filepath.WalkDir(root, func(path string, d fs.DirEntry, err error) error {
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// name is the path relative to the root
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name := path[len(root):]
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if len(name) > 0 && name[0] == '/' {
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name = name[1:]
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}
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if err != nil {
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if os.IsNotExist(err) {
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return callback(path, name, d, err)
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}
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return err
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}
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if util.CommonSkip(d.Name()) {
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if d.IsDir() {
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return fs.SkipDir
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}
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return nil
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}
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return callback(path, name, d, err)
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}); err != nil && !os.IsNotExist(err) {
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return fmt.Errorf("unable to get files for assets in %s: %w", root, err)
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}
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return nil
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}
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func statDirIfExist(dir string) ([]string, error) {
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isDir, err := util.IsDir(dir)
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if err != nil {
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return nil, fmt.Errorf("unable to check if static directory %s is a directory. %w", dir, err)
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}
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if !isDir {
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return nil, nil
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}
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files, err := util.StatDir(dir, true)
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if err != nil {
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return nil, fmt.Errorf("unable to read directory %q. %w", dir, err)
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}
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return files, nil
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}
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