From: Andrew Gerrand <adg@golang.org>
Date: Sun, 9 Nov 2014 22:27:25 +0000 (+1100)
Subject: cmd/go: use golang.org/x/... import paths
X-Git-Tag: go1.4rc1~28
X-Git-Url: http://www.git.cypherpunks.su/?a=commitdiff_plain;h=844889dfe2321905e7aa1273f98596d156893527;p=gostls13.git

cmd/go: use golang.org/x/... import paths

LGTM=rsc
R=rsc
CC=golang-codereviews
https://golang.org/cl/168170043
---

diff --git a/src/cmd/go/doc.go b/src/cmd/go/doc.go
index cf3a54565a..43a3159440 100644
--- a/src/cmd/go/doc.go
+++ b/src/cmd/go/doc.go
@@ -590,7 +590,7 @@ Usage:
 
 Vet runs the Go vet command on the packages named by the import paths.
 
-For more about vet, see 'godoc code.google.com/p/go.tools/cmd/vet'.
+For more about vet, see 'godoc golang.org/x/tools/cmd/vet'.
 For more about specifying packages, see 'go help packages'.
 
 To run the vet tool with specific options, run 'go tool vet'.
diff --git a/src/cmd/go/pkg.go b/src/cmd/go/pkg.go
index e17326442c..6efeeb1a9c 100644
--- a/src/cmd/go/pkg.go
+++ b/src/cmd/go/pkg.go
@@ -383,9 +383,10 @@ func findInternal(path string) (index int, ok bool) {
 type targetDir int
 
 const (
-	toRoot targetDir = iota // to bin dir inside package root (default)
-	toTool                  // GOROOT/pkg/tool
-	toBin                   // GOROOT/bin
+	toRoot    targetDir = iota // to bin dir inside package root (default)
+	toTool                     // GOROOT/pkg/tool
+	toBin                      // GOROOT/bin
+	stalePath                  // the old import path; fail to build
 )
 
 // goTools is a map of Go program import path to install target directory.
@@ -399,9 +400,12 @@ var goTools = map[string]targetDir{
 	"cmd/objdump":                          toTool,
 	"cmd/pack":                             toTool,
 	"cmd/yacc":                             toTool,
-	"code.google.com/p/go.tools/cmd/cover": toTool,
-	"code.google.com/p/go.tools/cmd/godoc": toBin,
-	"code.google.com/p/go.tools/cmd/vet":   toTool,
+	"golang.org/x/tools/cmd/cover":         toTool,
+	"golang.org/x/tools/cmd/godoc":         toBin,
+	"golang.org/x/tools/cmd/vet":           toTool,
+	"code.google.com/p/go.tools/cmd/cover": stalePath,
+	"code.google.com/p/go.tools/cmd/godoc": stalePath,
+	"code.google.com/p/go.tools/cmd/vet":   stalePath,
 }
 
 // expandScanner expands a scanner.List error into all the errors in the list.
@@ -462,6 +466,13 @@ func (p *Package) load(stk *importStack, bp *build.Package, err error) *Package
 	}
 
 	if p.Name == "main" {
+		// Report an error when the old code.google.com/p/go.tools paths are used.
+		if goTools[p.ImportPath] == stalePath {
+			newPath := strings.Replace(p.ImportPath, "code.google.com/p/go.", "golang.org/x/", 1)
+			e := fmt.Sprintf("the %v command has moved; use %v instead.", p.ImportPath, newPath)
+			p.Error = &PackageError{Err: e}
+			return p
+		}
 		_, elem := filepath.Split(p.Dir)
 		full := buildContext.GOOS + "_" + buildContext.GOARCH + "/" + elem
 		if buildContext.GOOS != toolGOOS || buildContext.GOARCH != toolGOARCH {
diff --git a/src/cmd/go/test.bash b/src/cmd/go/test.bash
index 2b5230b1aa..e0f066f186 100755
--- a/src/cmd/go/test.bash
+++ b/src/cmd/go/test.bash
@@ -433,20 +433,20 @@ TEST godoc installs into GOBIN
 d=$(mktemp -d -t testgoXXX)
 export GOPATH=$d
 mkdir $d/gobin
-GOBIN=$d/gobin ./testgo get code.google.com/p/go.tools/cmd/godoc || ok=false
+GOBIN=$d/gobin ./testgo get golang.org/x/tools/cmd/godoc || ok=false
 if [ ! -x $d/gobin/godoc ]; then
 	echo did not install godoc to '$GOBIN'
-	GOBIN=$d/gobin ./testgo list -f 'Target: {{.Target}}' code.google.com/p/go.tools/cmd/godoc || true
+	GOBIN=$d/gobin ./testgo list -f 'Target: {{.Target}}' golang.org/x/tools/cmd/godoc || true
 	ok=false
 fi
 
 TEST godoc installs into GOROOT
 GOROOT=$(./testgo env GOROOT)
 rm -f $GOROOT/bin/godoc
-./testgo install code.google.com/p/go.tools/cmd/godoc || ok=false
+./testgo install golang.org/x/tools/cmd/godoc || ok=false
 if [ ! -x $GOROOT/bin/godoc ]; then
 	echo did not install godoc to '$GOROOT/bin'
-	./testgo list -f 'Target: {{.Target}}' code.google.com/p/go.tools/cmd/godoc || true
+	./testgo list -f 'Target: {{.Target}}' golang.org/x/tools/cmd/godoc || true
 	ok=false
 fi
 
@@ -561,8 +561,8 @@ fi
 TEST without GOPATH, go get fails
 d=$(mktemp -d -t testgoXXX)
 mkdir -p $d/src
-if GOPATH= GOROOT=$d ./testgo get -d code.google.com/p/go.codereview/cmd/hgpatch ; then 
-	echo 'go get code.google.com/p/go.codereview/cmd/hgpatch should not succeed with $GOPATH unset'
+if GOPATH= GOROOT=$d ./testgo get -d golang.org/x/codereview/cmd/hgpatch ; then 
+	echo 'go get golang.org/x/codereview/cmd/hgpatch should not succeed with $GOPATH unset'
 	ok=false
 fi	
 rm -rf $d
@@ -571,8 +571,8 @@ rm -rf $d
 TEST with GOPATH=GOROOT, go get fails
 d=$(mktemp -d -t testgoXXX)
 mkdir -p $d/src
-if GOPATH=$d GOROOT=$d ./testgo get -d code.google.com/p/go.codereview/cmd/hgpatch ; then
-        echo 'go get code.google.com/p/go.codereview/cmd/hgpatch should not succeed with GOPATH=$GOROOT'
+if GOPATH=$d GOROOT=$d ./testgo get -d golang.org/x/codereview/cmd/hgpatch ; then
+        echo 'go get golang.org/x/codereview/cmd/hgpatch should not succeed with GOPATH=$GOROOT'
         ok=false
 fi
 rm -rf $d
@@ -728,7 +728,7 @@ elif ! grep "case-insensitive file name collision" $d/out >/dev/null; then
 fi
 
 TEST go get cover
-./testgo get code.google.com/p/go.tools/cmd/cover || ok=false
+./testgo get golang.org/x/tools/cmd/cover || ok=false
 
 unset GOPATH
 rm -rf $d
diff --git a/src/cmd/go/tool.go b/src/cmd/go/tool.go
index 6d26f7a4b4..c96161e0f9 100644
--- a/src/cmd/go/tool.go
+++ b/src/cmd/go/tool.go
@@ -53,7 +53,7 @@ func tool(toolName string) string {
 	// Give a nice message if there is no tool with that name.
 	if _, err := os.Stat(toolPath); err != nil {
 		if isInGoToolsRepo(toolName) {
-			fmt.Fprintf(os.Stderr, "go tool: no such tool %q; to install:\n\tgo get code.google.com/p/go.tools/cmd/%s\n", toolName, toolName)
+			fmt.Fprintf(os.Stderr, "go tool: no such tool %q; to install:\n\tgo get golang.org/x/tools/cmd/%s\n", toolName, toolName)
 		} else {
 			fmt.Fprintf(os.Stderr, "go tool: no such tool %q\n", toolName)
 		}
diff --git a/src/cmd/go/vet.go b/src/cmd/go/vet.go
index de7befc611..02ff54b2ac 100644
--- a/src/cmd/go/vet.go
+++ b/src/cmd/go/vet.go
@@ -17,7 +17,7 @@ var cmdVet = &Command{
 	Long: `
 Vet runs the Go vet command on the packages named by the import paths.
 
-For more about vet, see 'godoc code.google.com/p/go.tools/cmd/vet'.
+For more about vet, see 'godoc golang.org/x/tools/cmd/vet'.
 For more about specifying packages, see 'go help packages'.
 
 To run the vet tool with specific options, run 'go tool vet'.