gf/os/gbuild/gbuild.go
2023-07-19 21:15:22 +08:00

88 lines
2.6 KiB
Go

// Copyright GoFrame Author(https://goframe.org). All Rights Reserved.
//
// This Source Code Form is subject to the terms of the MIT License.
// If a copy of the MIT was not distributed with this file,
// You can obtain one at https://github.com/gogf/gf.
// Package gbuild manages the build-in variables from "gf build".
package gbuild
import (
"context"
"runtime"
"github.com/gogf/gf/v2"
"github.com/gogf/gf/v2/container/gvar"
"github.com/gogf/gf/v2/encoding/gbase64"
"github.com/gogf/gf/v2/internal/intlog"
"github.com/gogf/gf/v2/internal/json"
)
// BuildInfo maintains the built info of current binary.
type BuildInfo struct {
GoFrame string // Built used GoFrame version.
Golang string // Built used Golang version.
Git string // Built used git repo. commit id and datetime.
Time string // Built datetime.
Version string // Built version.
Data map[string]interface{} // All custom built data key-value pairs.
}
const (
gfVersion = `gfVersion`
goVersion = `goVersion`
BuiltGit = `builtGit`
BuiltTime = `builtTime`
BuiltVersion = `builtVersion`
)
var (
builtInVarStr = "" // Raw variable base64 string, which is injected by go build flags.
builtInVarMap = map[string]interface{}{} // Binary custom variable map decoded.
)
func init() {
// The `builtInVarStr` is injected by go build flags.
if builtInVarStr != "" {
err := json.UnmarshalUseNumber(gbase64.MustDecodeString(builtInVarStr), &builtInVarMap)
if err != nil {
intlog.Errorf(context.TODO(), `%+v`, err)
}
builtInVarMap[gfVersion] = gf.VERSION
builtInVarMap[goVersion] = runtime.Version()
intlog.Printf(context.TODO(), "build variables: %+v", builtInVarMap)
} else {
intlog.Print(context.TODO(), "no build variables")
}
}
// Info returns the basic built information of the binary as map.
// Note that it should be used with gf-cli tool "gf build",
// which automatically injects necessary information into the binary.
func Info() BuildInfo {
return BuildInfo{
GoFrame: Get(gfVersion).String(),
Golang: Get(goVersion).String(),
Git: Get(BuiltGit).String(),
Time: Get(BuiltTime).String(),
Version: Get(BuiltVersion).String(),
Data: Data(),
}
}
// Get retrieves and returns the build-in binary variable with given name.
func Get(name string, def ...interface{}) *gvar.Var {
if v, ok := builtInVarMap[name]; ok {
return gvar.New(v)
}
if len(def) > 0 {
return gvar.New(def[0])
}
return nil
}
// Data returns the custom build-in variables as map.
func Data() map[string]interface{} {
return builtInVarMap
}