55 lines
1 KiB
Go
55 lines
1 KiB
Go
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// Copyright 2020 The Gitea Authors. All rights reserved.
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// Use of this source code is governed by a MIT-style
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// license that can be found in the LICENSE file.
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package checks
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import (
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"strings"
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"golang.org/x/tools/go/analysis"
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)
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var Imports = &analysis.Analyzer{
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Name: "imports",
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Doc: "check for import order.",
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Run: runImports,
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}
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func runImports(pass *analysis.Pass) (interface{}, error) {
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for _, file := range pass.Files {
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level := 0
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for _, im := range file.Imports {
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var lvl int
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val := im.Path.Value
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if importHasPrefix(val, "code.gitea.io") {
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lvl = 2
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} else if strings.Contains(val, ".") {
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lvl = 3
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} else {
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lvl = 1
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}
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if lvl < level {
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pass.Reportf(file.Pos(), "Imports are sorted wrong")
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break
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}
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level = lvl
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}
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}
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return nil, nil
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}
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func importHasPrefix(s, p string) bool {
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return strings.HasPrefix(s, "\""+p)
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}
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func sliceHasPrefix(s string, prefixes ...string) bool {
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for _, p := range prefixes {
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if importHasPrefix(s, p) {
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return true
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}
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}
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return false
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}
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