48 lines
1.1 KiB
Go
48 lines
1.1 KiB
Go
// Copyright (C) 2015 The Syncthing Authors.
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//
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// This Source Code Form is subject to the terms of the Mozilla Public
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// License, v. 2.0. If a copy of the MPL was not distributed with this file,
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// You can obtain one at https://mozilla.org/MPL/2.0/.
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package meta
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import (
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"fmt"
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"os"
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"os/exec"
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"path/filepath"
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"strings"
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"testing"
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)
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var gofmtCheckDirs = []string{".", "../cmd", "../lib", "../test", "../script"}
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// Checks that files are properly gofmt:ed.
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func TestCheckGoFmt(t *testing.T) {
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for _, dir := range gofmtCheckDirs {
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err := filepath.Walk(dir, func(path string, info os.FileInfo, err error) error {
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if err != nil {
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return err
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}
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if path == ".git" {
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return filepath.SkipDir
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}
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if filepath.Ext(path) != ".go" || strings.HasSuffix(path, ".pb.go") {
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return nil
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}
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cmd := exec.Command("gofmt", "-s", "-d", path)
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bs, err := cmd.CombinedOutput()
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if err != nil {
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return fmt.Errorf("%w: %s", err, string(bs))
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}
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if len(bs) != 0 {
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t.Errorf("File %s is not formatted correctly:\n\n%s", path, string(bs))
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}
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return nil
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})
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if err != nil {
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t.Fatal(err)
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}
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}
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}
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