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// Copyright 2022 The Gitea Authors. All rights reserved.
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// SPDX-License-Identifier: MIT
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//go:build bindata
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package options
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import (
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"fmt"
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"io"
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"os"
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"path"
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"code.gitea.io/gitea/modules/log"
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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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var directories = make(directorySet)
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// Dir returns all files from bindata or custom directory.
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func Dir(name string) ([]string, error) {
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if directories.Filled(name) {
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return directories.Get(name), nil
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}
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var result []string
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for _, dir := range []string{
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path.Join(setting.CustomPath, "options", name), // custom dir
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// no static dir
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} {
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files, err := statDirIfExist(dir)
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if err != nil {
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return nil, err
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}
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result = append(result, files...)
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}
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files, err := AssetDir(name)
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if err != nil {
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return []string{}, fmt.Errorf("unable to read embedded directory %q. %w", name, err)
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}
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result = append(result, files...)
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return directories.AddAndGet(name, result), nil
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}
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func AssetDir(dirName string) ([]string, error) {
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d, err := Assets.Open(dirName)
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if err != nil {
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return nil, err
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}
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defer d.Close()
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files, err := d.Readdir(-1)
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if err != nil {
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return nil, err
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}
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results := make([]string, 0, len(files))
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for _, file := range files {
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results = append(results, file.Name())
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}
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return results, nil
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}
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// fileFromDir is a helper to read files from bindata or custom path.
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func fileFromDir(name string) ([]byte, error) {
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customPath := path.Join(setting.CustomPath, "options", name)
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isFile, err := util.IsFile(customPath)
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if err != nil {
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log.Error("Unable to check if %s is a file. Error: %v", customPath, err)
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}
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if isFile {
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return os.ReadFile(customPath)
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}
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f, err := Assets.Open(name)
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if err != nil {
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return nil, err
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}
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defer f.Close()
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return io.ReadAll(f)
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}
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func Asset(name string) ([]byte, error) {
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f, err := Assets.Open("/" + name)
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if err != nil {
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return nil, err
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}
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defer f.Close()
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return io.ReadAll(f)
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}
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func AssetNames() []string {
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realFS := Assets.(vfsgen۰FS)
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results := make([]string, 0, len(realFS))
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for k := range realFS {
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results = append(results, k[1:])
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}
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return results
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}
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func AssetIsDir(name string) (bool, error) {
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if f, err := Assets.Open("/" + name); err != nil {
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return false, err
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} else {
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defer f.Close()
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if fi, err := f.Stat(); err != nil {
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return false, err
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} else {
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return fi.IsDir(), nil
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}
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}
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}
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// IsDynamic will return false when using embedded data (-tags bindata)
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func IsDynamic() bool {
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return false
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}
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