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Update config.go

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removes use of `math.Inf(1)`
This commit is contained in:
SalvadorC 2021-10-03 15:32:16 +02:00 committed by Minko Gechev
parent c3af594461
commit 12e4e8c172
1 changed files with 16 additions and 22 deletions
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38
config/config.go
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@ -4,7 +4,6 @@ import (
"errors"
"fmt"
"io/ioutil"
"math"
"github.com/mgechev/revive/formatter"
@ -13,10 +12,6 @@ import (
"github.com/mgechev/revive/rule"
)
const (
defaultConfidence = 0.8
)
var defaultRules = []lint.Rule{
&rule.VarDeclarationsRule{},
&rule.PackageCommentsRule{},
@ -86,7 +81,6 @@ var allRules = append([]lint.Rule{
&rule.NestedStructs{},
&rule.IfReturnRule{},
&rule.UselessBreak{},
&rule.TimeEqualRule{},
}, defaultRules...)
var allFormatters = []lint.Formatter{
@ -133,26 +127,19 @@ func GetLintingRules(config *lint.Config) ([]lint.Rule, error) {
return lintingRules, nil
}
func parseConfig(path string) (*lint.Config, error) {
config := &lint.Config{
Confidence: math.Inf(1),
}
func parseConfig(path string, config *lint.Config) error {
file, err := ioutil.ReadFile(path)
if err != nil {
return nil, errors.New("cannot read the config file")
return errors.New("cannot read the config file")
}
_, err = toml.Decode(string(file), config)
if err != nil {
return nil, fmt.Errorf("cannot parse the config file: %v", err)
return fmt.Errorf("cannot parse the config file: %v", err)
}
return config, nil
return nil
}
func normalizeConfig(config *lint.Config) {
if config.Confidence == math.Inf(1) {
config.Confidence = defaultConfidence
}
if len(config.Rules) == 0 {
config.Rules = map[string]lint.RuleConfig{}
}
@ -186,16 +173,23 @@ func normalizeConfig(config *lint.Config) {
}
}
const defaultConfidence = 0.8
// GetConfig yields the configuration
func GetConfig(configPath string) (*lint.Config, error) {
config := defaultConfig()
if configPath != "" {
var err error
config, err = parseConfig(configPath)
var config = &lint.Config{}
switch {
case configPath != "":
config.Confidence = defaultConfidence
err := parseConfig(configPath, config)
if err != nil {
return nil, err
}
default: // no configuration provided
config = defaultConfig()
}
normalizeConfig(config)
return config, nil
}
@ -216,7 +210,7 @@ func GetFormatter(formatterName string) (lint.Formatter, error) {
func defaultConfig() *lint.Config {
defaultConfig := lint.Config{
Confidence: math.Inf(1),
Confidence: defaultConfidence,
Severity: lint.SeverityWarning,
Rules: map[string]lint.RuleConfig{},
}