diff options
Diffstat (limited to 'src/cmd/fix/httpfs.go')
-rw-r--r-- | src/cmd/fix/httpfs.go | 70 |
1 files changed, 0 insertions, 70 deletions
diff --git a/src/cmd/fix/httpfs.go b/src/cmd/fix/httpfs.go deleted file mode 100644 index d87b30f9d..000000000 --- a/src/cmd/fix/httpfs.go +++ /dev/null @@ -1,70 +0,0 @@ -// Copyright 2011 The Go Authors. All rights reserved. -// Use of this source code is governed by a BSD-style -// license that can be found in the LICENSE file. - -package main - -import ( - "go/ast" - "go/token" -) - -func init() { - register(httpFileSystemFix) -} - -var httpFileSystemFix = fix{ - "httpfs", - "2011-06-27", - httpfs, - `Adapt http FileServer to take a FileSystem. - -http://codereview.appspot.com/4629047 http FileSystem interface -`, -} - -func httpfs(f *ast.File) bool { - if !imports(f, "http") { - return false - } - - fixed := false - walk(f, func(n interface{}) { - call, ok := n.(*ast.CallExpr) - if !ok || !isPkgDot(call.Fun, "http", "FileServer") { - return - } - if len(call.Args) != 2 { - return - } - dir, prefix := call.Args[0], call.Args[1] - call.Args = []ast.Expr{&ast.CallExpr{ - Fun: &ast.SelectorExpr{ - X: ast.NewIdent("http"), - Sel: ast.NewIdent("Dir"), - }, - Args: []ast.Expr{dir}, - }} - wrapInStripHandler := true - if prefixLit, ok := prefix.(*ast.BasicLit); ok { - if prefixLit.Kind == token.STRING && (prefixLit.Value == `"/"` || prefixLit.Value == `""`) { - wrapInStripHandler = false - } - } - if wrapInStripHandler { - call.Fun.(*ast.SelectorExpr).Sel = ast.NewIdent("StripPrefix") - call.Args = []ast.Expr{ - prefix, - &ast.CallExpr{ - Fun: &ast.SelectorExpr{ - X: ast.NewIdent("http"), - Sel: ast.NewIdent("FileServer"), - }, - Args: call.Args, - }, - } - } - fixed = true - }) - return fixed -} |