Ryan Currah fa7adcbda9
add ability to set issue severity (#1155)
* add ability to set issue severity for out formats that support it based on severity rules

* fix lint issues

* change log child name

* code climate omit severity if empty

* add tests for severity rules, add support for case sensitive rules, fix lint issues, better doc comments, share processor test

* deduplicated rule logic into a base rule that can be used by multiple rule types, moved severity config to it's own parent key named severity, reduced size of NewRunner function to make it easier to read

* put validate function under base rule struct

* better validation error wording

* add Fingerprint and Description methods to Issue struct, made codeclimate reporter easier to read, checkstyle output is now pretty printed
2020-05-25 08:21:42 -04:00

99 lines
1.9 KiB
Go

package result
import (
"crypto/md5" //nolint:gosec
"fmt"
"go/token"
"golang.org/x/tools/go/packages"
)
type Range struct {
From, To int
}
type Replacement struct {
NeedOnlyDelete bool // need to delete all lines of the issue without replacement with new lines
NewLines []string // is NeedDelete is false it's the replacement lines
Inline *InlineFix
}
type InlineFix struct {
StartCol int // zero-based
Length int // length of chunk to be replaced
NewString string
}
type Issue struct {
FromLinter string
Text string
Severity string
// Source lines of a code with the issue to show
SourceLines []string
// If we know how to fix the issue we can provide replacement lines
Replacement *Replacement
// Pkg is needed for proper caching of linting results
Pkg *packages.Package `json:"-"`
LineRange *Range `json:",omitempty"`
Pos token.Position
// HunkPos is used only when golangci-lint is run over a diff
HunkPos int `json:",omitempty"`
// If we are expecting a nolint (because this is from nolintlint), record the expected linter
ExpectNoLint bool
ExpectedNoLintLinter string
}
func (i *Issue) FilePath() string {
return i.Pos.Filename
}
func (i *Issue) Line() int {
return i.Pos.Line
}
func (i *Issue) Column() int {
return i.Pos.Column
}
func (i *Issue) GetLineRange() Range {
if i.LineRange == nil {
return Range{
From: i.Line(),
To: i.Line(),
}
}
if i.LineRange.From == 0 {
return Range{
From: i.Line(),
To: i.Line(),
}
}
return *i.LineRange
}
func (i *Issue) Description() string {
return fmt.Sprintf("%s: %s", i.FromLinter, i.Text)
}
func (i *Issue) Fingerprint() string {
firstLine := ""
if len(i.SourceLines) > 0 {
firstLine = i.SourceLines[0]
}
hash := md5.New() //nolint:gosec
_, _ = hash.Write([]byte(fmt.Sprintf("%s%s%s", i.Pos.Filename, i.Text, firstLine)))
return fmt.Sprintf("%X", hash.Sum(nil))
}