forked from Shiloh/githaven
55 lines
1.0 KiB
Go
55 lines
1.0 KiB
Go
package rule
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import (
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"go/ast"
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"github.com/mgechev/revive/lint"
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)
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// DotImportsRule lints given else constructs.
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type DotImportsRule struct{}
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// Apply applies the rule to given file.
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func (r *DotImportsRule) Apply(file *lint.File, _ lint.Arguments) []lint.Failure {
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var failures []lint.Failure
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fileAst := file.AST
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walker := lintImports{
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file: file,
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fileAst: fileAst,
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onFailure: func(failure lint.Failure) {
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failures = append(failures, failure)
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},
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}
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ast.Walk(walker, fileAst)
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return failures
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}
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// Name returns the rule name.
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func (r *DotImportsRule) Name() string {
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return "dot-imports"
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}
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type lintImports struct {
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file *lint.File
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fileAst *ast.File
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onFailure func(lint.Failure)
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}
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func (w lintImports) Visit(_ ast.Node) ast.Visitor {
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for i, is := range w.fileAst.Imports {
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_ = i
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if is.Name != nil && is.Name.Name == "." && !w.file.IsTest() {
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w.onFailure(lint.Failure{
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Confidence: 1,
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Failure: "should not use dot imports",
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Node: is,
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Category: "imports",
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})
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}
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}
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return nil
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}
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