Add support to fetch yaml file with http
For example you can do
```
moby build
```
@@ -8,6 +8,7 @@ import (
"fmt"
"io"
"io/ioutil"
+ "net/http"
"os"
"path"
"path/filepath"
@@ -198,6 +199,18 @@ func build(args []string) {
if err != nil {
log.Fatalf("Cannot read stdin: %v", err)
}
+ } else if strings.HasPrefix(arg, "http://") || strings.HasPrefix(arg, "https://") {
+ buffer := new(bytes.Buffer)
+ response, err := http.Get(arg)
+ if err != nil {
+ log.Fatal("Cannot fetch remote yaml file: %v", err)
+ }
+ defer response.Body.Close()
+ _, err = io.Copy(buffer, response.Body)
+ if err != nil {
+ log.Fatalf("Error reading http body: %v", err)
+ }
+ config = buffer.Bytes()
} else {
var err error
config, err = ioutil.ReadFile(conf)
