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47 lines
1.0 KiB
Go
47 lines
1.0 KiB
Go
// Copyright 2017 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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"fmt"
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"go/build"
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"go/parser"
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"golang.org/x/tools/go/loader"
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)
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const (
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extractFile = "extracted.gotext.json"
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outFile = "out.gotext.json"
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gotextSuffix = ".gotext.json"
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)
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// NOTE: The command line tool already prefixes with "gotext:".
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var (
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wrap = func(err error, msg string) error {
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return fmt.Errorf("%s: %v", msg, err)
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}
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errorf = fmt.Errorf
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)
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// TODO: still used. Remove when possible.
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func loadPackages(conf *loader.Config, args []string) (*loader.Program, error) {
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if len(args) == 0 {
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args = []string{"."}
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}
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conf.Build = &build.Default
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conf.ParserMode = parser.ParseComments
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// Use the initial packages from the command line.
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args, err := conf.FromArgs(args, false)
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if err != nil {
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return nil, wrap(err, "loading packages failed")
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}
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// Load, parse and type-check the whole program.
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return conf.Load()
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}
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