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forgejo/modules/options/dynamic.go
Thomas Boerger b33078fa33 Bindata is optional and over-writable on restart (#354)
* Moved conf assets into options folder

* Dropped old bindata

* Started to integrate options bindata and accessors

* Do not enforce a builtin app.ini

* Replaced bindata calls with options

* Dropped bindata task from makefile, it's the generate task now

* Always embedd app.ini to provide sane config defaults

* Use sane defaults for the configuration

* Defined default value for SSH_KEYGEN_PATH

* Dropped "NEVER EVER MODIFY THIS FILE" header from app.ini

* Fixed new paths in latest test additions

* Drop bindata with make clean task

* Set more proper default values
2016-12-22 19:12:23 +01:00

94 lines
2.3 KiB
Go

// +build !bindata
// Copyright 2016 The Gitea Authors. All rights reserved.
// Use of this source code is governed by a MIT-style
// license that can be found in the LICENSE file.
package options
import (
"fmt"
"io/ioutil"
"path"
"code.gitea.io/gitea/modules/setting"
"github.com/Unknwon/com"
)
var (
directories = make(directorySet)
)
// Dir returns all files from static or custom directory.
func Dir(name string) ([]string, error) {
if directories.Filled(name) {
return directories.Get(name), nil
}
var (
result []string
)
customDir := path.Join(setting.CustomPath, "options", name)
if com.IsDir(customDir) {
files, err := com.StatDir(customDir, true)
if err != nil {
return []string{}, fmt.Errorf("Failed to read custom directory. %v", err)
}
result = append(result, files...)
}
staticDir := path.Join(setting.StaticRootPath, "options", name)
if com.IsDir(staticDir) {
files, err := com.StatDir(staticDir, true)
if err != nil {
return []string{}, fmt.Errorf("Failed to read static directory. %v", err)
}
result = append(result, files...)
}
return directories.AddAndGet(name, result), nil
}
// Locale reads the content of a specific locale from static or custom path.
func Locale(name string) ([]byte, error) {
return fileFromDir(path.Join("locale", name))
}
// Readme reads the content of a specific readme from static or custom path.
func Readme(name string) ([]byte, error) {
return fileFromDir(path.Join("readme", name))
}
// Gitignore reads the content of a specific gitignore from static or custom path.
func Gitignore(name string) ([]byte, error) {
return fileFromDir(path.Join("gitignore", name))
}
// License reads the content of a specific license from static or custom path.
func License(name string) ([]byte, error) {
return fileFromDir(path.Join("license", name))
}
// fileFromDir is a helper to read files from static or custom path.
func fileFromDir(name string) ([]byte, error) {
customPath := path.Join(setting.CustomPath, "options", name)
if com.IsFile(customPath) {
return ioutil.ReadFile(customPath)
}
staticPath := path.Join(setting.StaticRootPath, "options", name)
if com.IsFile(staticPath) {
return ioutil.ReadFile(staticPath)
}
return []byte{}, fmt.Errorf("Asset file does not exist: %s", name)
}