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Viewing changes to src/cmd/gofix/filepath.go

  • Committer: Bazaar Package Importer
  • Author(s): Ondřej Surý
  • Date: 2011-08-03 17:04:59 UTC
  • mfrom: (14.1.2 sid)
  • Revision ID: james.westby@ubuntu.com-20110803170459-wzd99m3567y80ila
Tags: 1:59-1
http://bugs.debian.org/634270
* Imported Upstream version 59
* Refresh patches to a new release
* Fix FTBFS on ARM (Closes: #634270)
* Update version.bash to work with Debian packaging and not hg
  repository

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src/cmd/gofix/filepath.go
 
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// Copyright 2011 The Go Authors.  All rights reserved.
 
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// Use of this source code is governed by a BSD-style
 
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// license that can be found in the LICENSE file.
 
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package main
 
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import (
 
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        "go/ast"
 
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)
 
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func init() {
 
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        register(fix{
 
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                "filepath",
 
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                filepathFunc,
 
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                `Adapt code from filepath.[List]SeparatorString to string(filepath.[List]Separator).
 
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http://codereview.appspot.com/4527090
 
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`,
 
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        })
 
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}
 
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func filepathFunc(f *ast.File) (fixed bool) {
 
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        if !imports(f, "path/filepath") {
 
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                return
 
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        }
 
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        walk(f, func(n interface{}) {
 
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                e, ok := n.(*ast.Expr)
 
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                if !ok {
 
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                        return
 
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                }
 
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                var ident string
 
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                switch {
 
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                case isPkgDot(*e, "filepath", "SeparatorString"):
 
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                        ident = "filepath.Separator"
 
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                case isPkgDot(*e, "filepath", "ListSeparatorString"):
 
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                        ident = "filepath.ListSeparator"
 
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                default:
 
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                        return
 
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                }
 
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                // string(filepath.[List]Separator)
 
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                *e = &ast.CallExpr{
 
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                        Fun:  ast.NewIdent("string"),
 
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                        Args: []ast.Expr{ast.NewIdent(ident)},
 
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                }
 
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                fixed = true
 
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        })
 
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        return
 
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}