mirror of
https://github.com/hajimehoshi/ebiten.git
synced 2024-12-24 02:38:53 +01:00
Update server/main.go to show GopherJS errors
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parent
c98631a703
commit
b769e0eb6c
@ -15,8 +15,10 @@
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package main
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import (
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"errors"
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"flag"
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"fmt"
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"html/template"
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"io"
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"io/ioutil"
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"log"
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@ -61,8 +63,10 @@ func createJSIfNeeded(name string) (string, error) {
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}
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if (err != nil && os.IsNotExist(err)) || time.Now().Sub(stat.ModTime()) > 10*time.Second {
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target := "github.com/hajimehoshi/ebiten/example/" + name
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if err := exec.Command("gopherjs", "build", "-o", out, target).Run(); err != nil {
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return "", err
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out, err := exec.Command("gopherjs", "build", "-o", out, target).CombinedOutput()
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if err != nil {
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log.Print(string(out))
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return "", errors.New(string(out))
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}
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}
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return out, nil
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@ -97,19 +101,22 @@ func appName(r *http.Request) (string, error) {
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func serveMainJS(w http.ResponseWriter, r *http.Request) {
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name, err := appName(r)
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if err != nil {
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w.WriteHeader(http.StatusBadRequest)
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fmt.Fprint(w, err.Error())
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http.Error(w, err.Error(), http.StatusBadRequest)
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return
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}
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out, err := createJSIfNeeded(name)
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if err != nil {
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w.WriteHeader(http.StatusInternalServerError)
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fmt.Fprint(w, err.Error())
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t := template.JSEscapeString(template.HTMLEscapeString(err.Error()))
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js := `
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window.onload = function() {
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document.body.innerHTML="<pre style='white-space: pre-wrap;'><code>` + t + `</code></pre>";
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}`
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w.Header().Set("Content-Type", "text/javascript")
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fmt.Fprintf(w, js)
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return
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}
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if err := serveFile(w, out, "text/javascript"); err != nil {
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w.WriteHeader(http.StatusInternalServerError)
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fmt.Fprint(w, err.Error())
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http.Error(w, err.Error(), http.StatusInternalServerError)
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return
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}
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}
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@ -117,20 +124,17 @@ func serveMainJS(w http.ResponseWriter, r *http.Request) {
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func serveMainJSMap(w http.ResponseWriter, r *http.Request) {
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name, err := appName(r)
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if err != nil {
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w.WriteHeader(http.StatusBadRequest)
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fmt.Fprint(w, err.Error())
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http.Error(w, err.Error(), http.StatusInternalServerError)
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return
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}
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out, err := createJSIfNeeded(name)
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if err != nil {
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w.WriteHeader(http.StatusInternalServerError)
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fmt.Fprint(w, err.Error())
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http.Error(w, err.Error(), http.StatusInternalServerError)
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return
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}
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out += ".map"
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if err := serveFile(w, out, "application/octet-stream"); err != nil {
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w.WriteHeader(http.StatusInternalServerError)
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fmt.Fprint(w, err.Error())
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http.Error(w, err.Error(), http.StatusInternalServerError)
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return
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}
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}
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