mirror of
https://github.com/beego/bee.git
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c538bfbc8f
create sub packages delete unused code delete code from not use command cmdRouter,cmdTest, cmdRundocs make command plugins check with gosimple,staticcheck,go vet,unused,unconvert
73 lines
1.4 KiB
Go
73 lines
1.4 KiB
Go
package version
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import (
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"io"
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"io/ioutil"
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"os"
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"runtime"
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"text/template"
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"time"
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beeLogger "github.com/beego/bee/logger"
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)
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// RuntimeInfo holds information about the current runtime.
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type RuntimeInfo struct {
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GoVersion string
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GOOS string
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GOARCH string
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NumCPU int
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GOPATH string
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GOROOT string
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Compiler string
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BeeVersion string
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BeegoVersion string
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}
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// InitBanner loads the banner and prints it to output
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// All errors are ignored, the application will not
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// print the banner in case of error.
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func InitBanner(out io.Writer, in io.Reader) {
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if in == nil {
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beeLogger.Log.Fatal("The input is nil")
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}
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banner, err := ioutil.ReadAll(in)
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if err != nil {
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beeLogger.Log.Fatalf("Error while trying to read the banner: %s", err)
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}
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show(out, string(banner))
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}
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func show(out io.Writer, content string) {
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t, err := template.New("banner").
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Funcs(template.FuncMap{"Now": Now}).
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Parse(content)
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if err != nil {
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beeLogger.Log.Fatalf("Cannot parse the banner template: %s", err)
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}
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err = t.Execute(out, RuntimeInfo{
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GetGoVersion(),
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runtime.GOOS,
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runtime.GOARCH,
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runtime.NumCPU(),
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os.Getenv("GOPATH"),
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runtime.GOROOT(),
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runtime.Compiler,
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version,
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GetBeegoVersion(),
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})
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if err != nil {
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beeLogger.Log.Error(err.Error())
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}
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}
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// Now returns the current local time in the specified layout
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func Now(layout string) string {
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return time.Now().Format(layout)
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}
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