From: Robert Griesemer <gri@golang.org>
Date: Sat, 20 Feb 2010 00:23:19 +0000 (-0800)
Subject: godoc: fix path resolution for command-line one more time (sigh...)
X-Git-Tag: weekly.2010-02-23~26
X-Git-Url: http://www.git.cypherpunks.su/?a=commitdiff_plain;h=aaec61555a3963903be8efa46d54b2db029adfec;p=gostls13.git

godoc: fix path resolution for command-line one more time (sigh...)

R=rsc
CC=golang-dev
https://golang.org/cl/217058
---

diff --git a/src/cmd/godoc/main.go b/src/cmd/godoc/main.go
index 5ce7f9d51b..ded1d3607a 100644
--- a/src/cmd/godoc/main.go
+++ b/src/cmd/godoc/main.go
@@ -33,6 +33,7 @@ import (
 	"io"
 	"log"
 	"os"
+	pathutil "path"
 	"time"
 )
 
@@ -224,11 +225,29 @@ func main() {
 		packageText = packageHTML
 	}
 
-	info := pkgHandler.getPageInfo(flag.Arg(0), flag.Arg(0), true)
+	// determine paths
+	path := flag.Arg(0)
+	if len(path) > 0 && path[0] == '.' {
+		// assume cwd; don't assume -goroot
+		cwd, _ := os.Getwd() // ignore errors
+		path = pathutil.Join(cwd, path)
+	}
+	relpath := path
+	abspath := path
+	if len(path) > 0 && path[0] != '/' {
+		abspath = absolutePath(path, pkgHandler.fsRoot)
+	} else {
+		relpath = relativePath(path)
+	}
+
+	info := pkgHandler.getPageInfo(abspath, relpath, true)
 
 	if info.PDoc == nil && info.Dirs == nil {
 		// try again, this time assume it's a command
-		info = cmdHandler.getPageInfo(flag.Arg(0), flag.Arg(0), false)
+		if len(path) > 0 && path[0] != '/' {
+			abspath = absolutePath(path, cmdHandler.fsRoot)
+		}
+		info = cmdHandler.getPageInfo(abspath, relpath, false)
 	}
 
 	if info.PDoc != nil && flag.NArg() > 1 {