Fix filepath (#990)

tools/goctl/util/ctx/gomod.go

@@ -2,6 +2,7 @@ package ctx
 
 import (
 	"errors"
+	"github.com/tal-tech/go-zero/tools/goctl/util"
 	"os"
 	"path/filepath"
 
@@ -30,6 +31,11 @@ func projectFromGoMod(workDir string) (*ProjectContext, error) {
 		return nil, err
 	}
 
+	workDir, err := util.ReadLink(workDir)
+	if err != nil {
+		return nil, err
+	}
+
 	data, err := execx.Run("go list -json -m", workDir)
 	if err != nil {
 		return nil, err
@@ -43,7 +49,12 @@ func projectFromGoMod(workDir string) (*ProjectContext, error) {
 	var ret ProjectContext
 	ret.WorkDir = workDir
 	ret.Name = filepath.Base(m.Dir)
-	ret.Dir = m.Dir
+	dir, err := util.ReadLink(m.Dir)
+	if err != nil {
+		return nil, err
+	}
+
+	ret.Dir = dir
 	ret.Path = m.Path
 	return &ret, nil
 }

tools/goctl/util/ctx/gopath.go

@@ -21,8 +21,18 @@ func projectFromGoPath(workDir string) (*ProjectContext, error) {
 		return nil, err
 	}
 
+	workDir, err := util.ReadLink(workDir)
+	if err != nil {
+		return nil, err
+	}
+
 	buildContext := build.Default
 	goPath := buildContext.GOPATH
+	goPath, err = util.ReadLink(goPath)
+	if err != nil {
+		return nil, err
+	}
+
 	goSrc := filepath.Join(goPath, "src")
 	if !util.FileExists(goSrc) {
 		return nil, errModuleCheck