forgejo-federation/vendor/github.com/mgechev/revive/rule/duplicated-imports.go
Lunny Xiao 4f63f283c4
Rename scripts to build and add revive command as a new build tool command (#10942)
Co-authored-by: techknowlogick <techknowlogick@gitea.io>
2020-04-03 22:29:12 +03:00

39 lines
821 B
Go
Vendored

package rule
import (
"fmt"
"github.com/mgechev/revive/lint"
)
// DuplicatedImportsRule lints given else constructs.
type DuplicatedImportsRule struct{}
// Apply applies the rule to given file.
func (r *DuplicatedImportsRule) Apply(file *lint.File, _ lint.Arguments) []lint.Failure {
var failures []lint.Failure
impPaths := map[string]struct{}{}
for _, imp := range file.AST.Imports {
path := imp.Path.Value
_, ok := impPaths[path]
if ok {
failures = append(failures, lint.Failure{
Confidence: 1,
Failure: fmt.Sprintf("Package %s already imported", path),
Node: imp,
Category: "imports",
})
continue
}
impPaths[path] = struct{}{}
}
return failures
}
// Name returns the rule name.
func (r *DuplicatedImportsRule) Name() string {
return "duplicated-imports"
}