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This adds support for calling import from the gopls command line, e.g. $ gopls imports -w ~/tmp/foo/main.go Optional arguments are: -w, which writes the changes back to the original file; and -d, which prints a unified diff to stdout With no arguments, the changed file is printed to stdout. Updates golang/go#32875 Change-Id: I12f980d977fe12c16e51b024c9dd28c33ba6c002 GitHub-Last-Rev: c3fdd90e25204e7a12a94e9dfde389b7674e7e6d GitHub-Pull-Request: golang/tools#176 Reviewed-on: https://go-review.googlesource.com/c/tools/+/202624 Run-TryBot: Rebecca Stambler <rstambler@golang.org> Reviewed-by: Rebecca Stambler <rstambler@golang.org>
33 lines
966 B
Go
33 lines
966 B
Go
// Copyright 2019 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 cmdtest
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import (
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"os/exec"
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"testing"
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"golang.org/x/tools/internal/lsp/cmd"
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"golang.org/x/tools/internal/span"
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"golang.org/x/tools/internal/tool"
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)
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func (r *runner) Import(t *testing.T, spn span.Span) {
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uri := spn.URI()
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filename := uri.Filename()
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args := []string{"imports", filename}
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app := cmd.New("gopls-test", r.data.Config.Dir, r.data.Exported.Config.Env, r.options)
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got := CaptureStdOut(t, func() {
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_ = tool.Run(r.ctx, app, args)
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})
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want := string(r.data.Golden("goimports", filename, func() ([]byte, error) {
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cmd := exec.Command("goimports", filename)
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out, _ := cmd.Output() // ignore error, sometimes we have intentionally ungofmt-able files
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return out, nil
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}))
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if want != got {
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t.Errorf("imports failed for %s, expected:\n%v\ngot:\n%v", filename, want, got)
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}
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}
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