mirror of
https://github.com/woodpecker-ci/woodpecker.git
synced 2024-11-26 20:01:02 +00:00
74 lines
1.4 KiB
Go
74 lines
1.4 KiB
Go
package err113
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import (
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"go/ast"
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"go/types"
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"strings"
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"golang.org/x/tools/go/analysis"
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)
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var methods2check = map[string]map[string]func(*ast.CallExpr, *types.Info) bool{ // nolint: gochecknoglobals
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"errors": {"New": justTrue},
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"fmt": {"Errorf": checkWrap},
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}
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func justTrue(*ast.CallExpr, *types.Info) bool {
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return true
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}
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func checkWrap(ce *ast.CallExpr, info *types.Info) bool {
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return !(len(ce.Args) > 0 && strings.Contains(toString(ce.Args[0], info), `%w`))
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}
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func inspectDefinition(pass *analysis.Pass, tlds map[*ast.CallExpr]struct{}, n ast.Node) bool { //nolint: unparam
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// check whether the call expression matches time.Now().Sub()
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ce, ok := n.(*ast.CallExpr)
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if !ok {
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return true
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}
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if _, ok = tlds[ce]; ok {
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return true
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}
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fn, ok := ce.Fun.(*ast.SelectorExpr)
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if !ok {
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return true
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}
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fxName, ok := asImportedName(fn.X, pass.TypesInfo)
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if !ok {
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return true
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}
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methods, ok := methods2check[fxName]
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if !ok {
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return true
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}
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checkFunc, ok := methods[fn.Sel.Name]
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if !ok {
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return true
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}
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if !checkFunc(ce, pass.TypesInfo) {
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return true
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}
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pass.Reportf(
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ce.Pos(),
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"do not define dynamic errors, use wrapped static errors instead: %q",
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render(pass.Fset, ce),
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)
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return true
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}
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func toString(ex ast.Expr, info *types.Info) string {
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if tv, ok := info.Types[ex]; ok && tv.Value != nil {
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return tv.Value.ExactString()
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}
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return ""
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}
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