cmd/doc: show the true import path rather than "."

Change-Id: I7b15c027c15eefc2a004eb61491e828a7fbefc54 Reviewed-on: https://go-review.googlesource.com/9513 Reviewed-by: Russ Cox <[email protected]>
tbmvp · Apr 29, 2015 · 1ab60c2 · 1ab60c2
1 parent 632778c
commit 1ab60c2
Showing 1 changed file with 11 additions and 2 deletions.
diff --git a/src/cmd/doc/main.go b/src/cmd/doc/main.go
@@ -89,7 +89,7 @@ func parseArgs() (*build.Package, string, string) {
 		usage()
 	case 0:
 		// Easy: current directory.
-		return importDir("."), "", ""
+		return importDir(pwd()), "", ""
 	case 1:
 		// Done below.
 	case 2:
@@ -156,7 +156,7 @@ func parseArgs() (*build.Package, string, string) {
 		log.Fatalf("no such package %s", arg[0:period])
 	}
 	// Guess it's a symbol in the current directory.
-	return importDir("."), "", arg
+	return importDir(pwd()), "", arg
 }
 
 // importDir is just an error-catching wrapper for build.ImportDir.
@@ -285,3 +285,12 @@ func pathFor(root, pkg string) (result string) {
 	filepath.Walk(root, visit)
 	return "" // Call to panic above sets the real value.
 }
+
+// pwd returns the current directory.
+func pwd() string {
+	wd, err := os.Getwd()
+	if err != nil {
+		log.Fatal(err)
+	}
+	return wd
+}