From 0e53d2555e9a6ddc707f6c59497f30e182116c80 Mon Sep 17 00:00:00 2001
From: Michael Muré <batolettre@gmail.com>
Date: Wed, 10 Apr 2019 20:30:34 +0200
Subject: force a version of golang.org/x/tools due to an incompatibility with
 gqlgen

---
 vendor/golang.org/x/tools/imports/mkstdlib.go | 73 ++++++++++++++++++---------
 1 file changed, 49 insertions(+), 24 deletions(-)

(limited to 'vendor/golang.org/x/tools/imports/mkstdlib.go')

diff --git a/vendor/golang.org/x/tools/imports/mkstdlib.go b/vendor/golang.org/x/tools/imports/mkstdlib.go
index 02e4727e..c8865e55 100644
--- a/vendor/golang.org/x/tools/imports/mkstdlib.go
+++ b/vendor/golang.org/x/tools/imports/mkstdlib.go
@@ -14,7 +14,7 @@ import (
 	"io/ioutil"
 	"log"
 	"os"
-	"path"
+	"os/exec"
 	"path/filepath"
 	"regexp"
 	"runtime"
@@ -36,6 +36,8 @@ func api(base string) string {
 
 var sym = regexp.MustCompile(`^pkg (\S+).*?, (?:var|func|type|const) ([A-Z]\w*)`)
 
+var unsafeSyms = map[string]bool{"Alignof": true, "ArbitraryType": true, "Offsetof": true, "Pointer": true, "Sizeof": true}
+
 func main() {
 	var buf bytes.Buffer
 	outf := func(format string, args ...interface{}) {
@@ -43,7 +45,7 @@ func main() {
 	}
 	outf("// Code generated by mkstdlib.go. DO NOT EDIT.\n\n")
 	outf("package imports\n")
-	outf("var stdlib = map[string]string{\n")
+	outf("var stdlib = map[string]map[string]bool{\n")
 	f := io.MultiReader(
 		mustOpen(api("go1.txt")),
 		mustOpen(api("go1.1.txt")),
@@ -56,11 +58,20 @@ func main() {
 		mustOpen(api("go1.8.txt")),
 		mustOpen(api("go1.9.txt")),
 		mustOpen(api("go1.10.txt")),
+		mustOpen(api("go1.11.txt")),
+		mustOpen(api("go1.12.txt")),
+
+		// The API of the syscall/js package needs to be computed explicitly,
+		// because it's not included in the GOROOT/api/go1.*.txt files at this time.
+		syscallJSAPI(),
 	)
 	sc := bufio.NewScanner(f)
-	fullImport := map[string]string{} // "zip.NewReader" => "archive/zip"
-	ambiguous := map[string]bool{}
-	var keys []string
+
+	pkgs := map[string]map[string]bool{
+		"unsafe": unsafeSyms,
+	}
+	paths := []string{"unsafe"}
+
 	for sc.Scan() {
 		l := sc.Text()
 		has := func(v string) bool { return strings.Contains(l, v) }
@@ -68,32 +79,31 @@ func main() {
 			continue
 		}
 		if m := sym.FindStringSubmatch(l); m != nil {
-			full := m[1]
-			key := path.Base(full) + "." + m[2]
-			if exist, ok := fullImport[key]; ok {
-				if exist != full {
-					ambiguous[key] = true
-				}
-			} else {
-				fullImport[key] = full
-				keys = append(keys, key)
+			path, sym := m[1], m[2]
+
+			if _, ok := pkgs[path]; !ok {
+				pkgs[path] = map[string]bool{}
+				paths = append(paths, path)
 			}
+			pkgs[path][sym] = true
 		}
 	}
 	if err := sc.Err(); err != nil {
 		log.Fatal(err)
 	}
-	sort.Strings(keys)
-	for _, key := range keys {
-		if ambiguous[key] {
-			outf("\t// %q is ambiguous\n", key)
-		} else {
-			outf("\t%q: %q,\n", key, fullImport[key])
+	sort.Strings(paths)
+	for _, path := range paths {
+		outf("\t%q: map[string]bool{\n", path)
+		pkg := pkgs[path]
+		var syms []string
+		for sym := range pkg {
+			syms = append(syms, sym)
 		}
-	}
-	outf("\n")
-	for _, sym := range [...]string{"Alignof", "ArbitraryType", "Offsetof", "Pointer", "Sizeof"} {
-		outf("\t%q: %q,\n", "unsafe."+sym, "unsafe")
+		sort.Strings(syms)
+		for _, sym := range syms {
+			outf("\t\t%q: true,\n", sym)
+		}
+		outf("},\n")
 	}
 	outf("}\n")
 	fmtbuf, err := format.Source(buf.Bytes())
@@ -105,3 +115,18 @@ func main() {
 		log.Fatal(err)
 	}
 }
+
+// syscallJSAPI returns the API of the syscall/js package.
+// It's computed from the contents of $(go env GOROOT)/src/syscall/js.
+func syscallJSAPI() io.Reader {
+	var exeSuffix string
+	if runtime.GOOS == "windows" {
+		exeSuffix = ".exe"
+	}
+	cmd := exec.Command("go"+exeSuffix, "run", "cmd/api", "-contexts", "js-wasm", "syscall/js")
+	out, err := cmd.Output()
+	if err != nil {
+		log.Fatalln(err)
+	}
+	return bytes.NewReader(out)
+}
-- 
cgit