go/revive
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Update failures

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This commit is contained in:
mgechev 2018-02-02 13:11:40 -05:00
parent 5ed3e34444
commit 837a85713b
2 changed files with 15 additions and 9 deletions
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20
config.go
View File

@ -4,6 +4,7 @@ import (
"flag"
"fmt"
"io/ioutil"
"os"
"strings"
zglob "github.com/mattn/go-zglob"
@ -14,6 +15,11 @@ import (
"github.com/mgechev/revive/rule"
)
func fail(err string) {
fmt.Fprintln(os.Stderr, err)
os.Exit(1)
}
var defaultRules = []lint.Rule{
&rule.VarDeclarationsRule{},
&rule.PackageCommentsRule{},
@ -65,7 +71,7 @@ func getLintingRules(config *lint.Config) []lint.Rule {
for name := range config.Rules {
rule, ok := rulesMap[name]
if !ok {
panic("cannot find rule: " + name)
fail("cannot find rule: " + name)
}
lintingRules = append(lintingRules, rule)
}
@ -77,11 +83,11 @@ func parseConfig(path string) *lint.Config {
config := &lint.Config{}
file, err := ioutil.ReadFile(path)
if err != nil {
panic("cannot read the config file")
fail("cannot read the config file")
}
_, err = toml.Decode(string(file), config)
if err != nil {
panic("cannot parse the config file: " + err.Error())
fail("cannot parse the config file: " + err.Error())
}
return config
}
@ -116,7 +122,7 @@ func getFormatter() lint.Formatter {
if formatterName != "" {
f, ok := formatters[formatterName]
if !ok {
panic("unknown formatter " + formatterName)
fail("unknown formatter " + formatterName)
}
formatter = f
}
@ -138,14 +144,14 @@ func defaultConfig() *lint.Config {
func getFiles() []string {
globs := flag.Args()
if len(globs) == 0 {
panic("files not specified")
fail("files not specified")
}
var matches []string
for _, g := range globs {
m, err := zglob.Glob(g)
if err != nil {
panic(err)
fail(err.Error())
}
for _, f := range m {
if strings.HasSuffix(f, ".go") {
@ -163,7 +169,7 @@ func getFiles() []string {
for _, g := range excludeGlobSlice {
m, err := zglob.Glob(g)
if err != nil {
panic("error while parsing glob from exclude " + err.Error())
fail("error while parsing glob from exclude " + err.Error())
}
for _, match := range m {
excluded[match] = true

4
main.go
View File

@ -29,7 +29,7 @@ func main() {
failures, err := revive.Lint(files, lintingRules, *config)
if err != nil {
panic(err)
fail(err.Error())
}
formatChan := make(chan lint.Failure)
@ -39,7 +39,7 @@ func main() {
go (func() {
output, err = formatter.Format(formatChan, config.Rules)
if err != nil {
panic(err)
fail(err.Error())
}
exitChan <- true
})()