Remove unused code.

Use more consistent parameter name in mustOpenAPI.

Author: dmitshur

playground/imports/fix.go

@@ -6,7 +6,6 @@ package imports
 
 import (
 	"go/ast"
-	"go/build"
 	"go/token"
 	"path"
 	"strings"
@@ -147,16 +146,6 @@ func importPathToNameBasic(importPath string) (packageName string) {
 	return path.Base(importPath)
 }
 
-// importPathToNameGoPath finds out the actual package name, as declared in its .go files.
-// If there's a problem, it falls back to using importPathToNameBasic.
-func importPathToNameGoPath(importPath string) (packageName string) {
-	if buildPkg, err := build.Import(importPath, "", 0); err == nil {
-		return buildPkg.Name
-	} else {
-		return importPathToNameBasic(importPath)
-	}
-}
-
 type pkg struct {
 	importpath string // full pkg import path, e.g. "net/http"
 	dir        string // absolute file path to pkg directory e.g. "/usr/lib/go/src/fmt"

playground/imports/mkstdlib.go

@@ -25,8 +25,8 @@ import (
 
 var outputFlag = flag.String("output", "", "output file name without extension; if empty, then print to stdout")
 
-func mustOpenAPI(name string) io.Reader {
-	resp, err := http.Get("https://raw.githubusercontent.com/golang/go/master/api/" + name)
+func mustOpenAPI(base string) io.Reader {
+	resp, err := http.Get("https://raw.githubusercontent.com/golang/go/master/api/" + base)
 	if err != nil {
 		log.Fatal(err)
 	}