use panic handling errgroup from gotools

cmd/openldap_exporter/main.go

@@ -10,9 +10,9 @@ import (
 	exporter "github.com/tomcz/openldap_exporter"
 
 	log "github.com/sirupsen/logrus"
+	"github.com/tomcz/gotools/errgroup"
 	"github.com/urfave/cli/v2"
 	"github.com/urfave/cli/v2/altsrc"
-	"golang.org/x/sync/errgroup"
 )
 
 const (
@@ -140,7 +140,7 @@ func runMain(c *cli.Context) error {
 	}
 
 	ctx, cancel := context.WithCancel(context.Background())
-	var group errgroup.Group
+	group := errgroup.New()
 	group.Go(func() error {
 		defer cancel()
 		return server.Start()

go.mod

@@ -7,9 +7,8 @@ require (
 	github.com/prometheus/client_golang v1.12.1
 	github.com/prometheus/exporter-toolkit v0.7.3
 	github.com/sirupsen/logrus v1.8.1
-	github.com/tomcz/gotools v0.4.2
+	github.com/tomcz/gotools v0.4.3
 	github.com/urfave/cli/v2 v2.4.0
-	golang.org/x/sync v0.0.0-20210220032951-036812b2e83c
 	gopkg.in/ldap.v2 v2.5.1
 )
 
@@ -31,6 +30,7 @@ require (
 	golang.org/x/crypto v0.1.0 // indirect
 	golang.org/x/net v0.7.0 // indirect
 	golang.org/x/oauth2 v0.0.0-20210514164344-f6687ab2804c // indirect
+	golang.org/x/sync v0.0.0-20210220032951-036812b2e83c // indirect
 	golang.org/x/sys v0.5.0 // indirect
 	golang.org/x/text v0.7.0 // indirect
 	google.golang.org/appengine v1.6.6 // indirect

go.sum

@@ -208,8 +208,8 @@ github.com/stretchr/testify v1.2.2/go.mod h1:a8OnRcib4nhh0OaRAV+Yts87kKdq0PP7pXf
 github.com/stretchr/testify v1.3.0/go.mod h1:M5WIy9Dh21IEIfnGCwXGc5bZfKNJtfHm1UVUgZn+9EI=
 github.com/stretchr/testify v1.4.0 h1:2E4SXV/wtOkTonXsotYi4li6zVWxYlZuYNCXe9XRJyk=
 github.com/stretchr/testify v1.4.0/go.mod h1:j7eGeouHqKxXV5pUuKE4zz7dFj8WfuZ+81PSLYec5m4=
-github.com/tomcz/gotools v0.4.2 h1:bforF32o12uGyJH1sJPMAkI/XeGaGylwk0XC4wKgOf8=
-github.com/tomcz/gotools v0.4.2/go.mod h1:SYLitf1gefAO8soXL4ueN+z5IrkEv18Nb0W2hoOi/+s=
+github.com/tomcz/gotools v0.4.3 h1:HDp2xf+V4QLBDUTITyRg3iT6xdNctOFyuD8UGtNYRxA=
+github.com/tomcz/gotools v0.4.3/go.mod h1:XpogqLWZanpKfo+a2YEvtdKy1zmYVrjpMYRAzHVebD4=
 github.com/urfave/cli/v2 v2.4.0 h1:m2pxjjDFgDxSPtO8WSdbndj17Wu2y8vOT86wE/tjr+I=
 github.com/urfave/cli/v2 v2.4.0/go.mod h1:NX9W0zmTvedE5oDoOMs2RTC8RvdK98NTYZE5LbaEYPg=
 github.com/yuin/goldmark v1.1.25/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9decYSb74=

vendor/modules.txt

@@ -64,8 +64,9 @@ github.com/russross/blackfriday/v2
 # github.com/sirupsen/logrus v1.8.1
 ## explicit; go 1.13
 github.com/sirupsen/logrus
-# github.com/tomcz/gotools v0.4.2
-## explicit; go 1.19
+# github.com/tomcz/gotools v0.4.3
+## explicit; go 1.20
+github.com/tomcz/gotools/errgroup
 github.com/tomcz/gotools/quiet
 # github.com/urfave/cli/v2 v2.4.0
 ## explicit; go 1.11