all: replace go-homedir with os.UserHomeDir

Added in Go 1.12, this means we need one less dependency.

config/config.go

@@ -15,7 +15,6 @@ import (
 	"github.com/go-git/go-billy/v5/osfs"
 	"github.com/go-git/go-git/v5/internal/url"
 	format "github.com/go-git/go-git/v5/plumbing/format/config"
-	"github.com/mitchellh/go-homedir"
 )
 
 const (
@@ -185,7 +184,7 @@ func Paths(scope Scope) ([]string, error) {
 			files = append(files, filepath.Join(xdg, "git/config"))
 		}
 
-		home, err := homedir.Dir()
+		home, err := os.UserHomeDir()
 		if err != nil {
 			return nil, err
 		}

go.mod

@@ -16,7 +16,6 @@ require (
 	github.com/jbenet/go-context v0.0.0-20150711004518-d14ea06fba99
 	github.com/jessevdk/go-flags v1.5.0
 	github.com/kevinburke/ssh_config v0.0.0-20201106050909-4977a11b4351
-	github.com/mitchellh/go-homedir v1.1.0
 	github.com/sergi/go-diff v1.1.0
 	github.com/xanzy/ssh-agent v0.3.1
 	golang.org/x/crypto v0.0.0-20210711020723-a769d52b0f97

go.sum

@@ -22,8 +22,6 @@ github.com/go-git/gcfg v1.5.0 h1:Q5ViNfGF8zFgyJWPqYwA7qGFoMTEiBmdlkcfRmpIMa4=
 github.com/go-git/gcfg v1.5.0/go.mod h1:5m20vg6GwYabIxaOonVkTdrILxQMpEShl1xiMF4ua+E=
 github.com/go-git/go-billy/v5 v5.3.1 h1:CPiOUAzKtMRvolEKw+bG1PLRpT7D3LIs3/3ey4Aiu34=
 github.com/go-git/go-billy/v5 v5.3.1/go.mod h1:pmpqyWchKfYfrkb/UVH4otLvyi/5gJlGI4Hb3ZqZ3W0=
-github.com/go-git/go-git-fixtures/v4 v4.3.0 h1:OAiwhtOsTVVUvVSLzwSO9PCCo/KPxGfn5aC3BV6d6TY=
-github.com/go-git/go-git-fixtures/v4 v4.3.0/go.mod h1:8LHG1a3SRW71ettAD/jW13h8c6AqjVSeL11RAdgaqpo=
 github.com/go-git/go-git-fixtures/v4 v4.3.1 h1:y5z6dd3qi8Hl+stezc8p3JxDkoTRqMAlKnXHuzrfjTQ=
 github.com/go-git/go-git-fixtures/v4 v4.3.1/go.mod h1:8LHG1a3SRW71ettAD/jW13h8c6AqjVSeL11RAdgaqpo=
 github.com/google/go-cmp v0.3.0 h1:crn/baboCvb5fXaQ0IJ1SGTsTVrWpDsCWC8EGETZijY=
@@ -45,8 +43,6 @@ github.com/kr/text v0.2.0 h1:5Nx0Ya0ZqY2ygV366QzturHI13Jq95ApcVaJBhpS+AY=
 github.com/kr/text v0.2.0/go.mod h1:eLer722TekiGuMkidMxC/pM04lWEeraHUUmBw8l2grE=
 github.com/matryer/is v1.2.0 h1:92UTHpy8CDwaJ08GqLDzhhuixiBUUD1p3AU6PHddz4A=
 github.com/matryer/is v1.2.0/go.mod h1:2fLPjFQM9rhQ15aVEtbuwhJinnOqrmgXPNdZsdwlWXA=
-github.com/mitchellh/go-homedir v1.1.0 h1:lukF9ziXFxDFPkA1vsr5zpc1XuPDn/wFntq5mG+4E0Y=
-github.com/mitchellh/go-homedir v1.1.0/go.mod h1:SfyaCUpYCn1Vlf4IUYiD9fPX4A5wJrkLzIz1N1q0pr0=
 github.com/niemeyer/pretty v0.0.0-20200227124842-a10e7caefd8e/go.mod h1:zD1mROLANZcx1PVRCS0qkT7pwLkGfwJo4zjcN/Tysno=
 github.com/pkg/errors v0.9.1 h1:FEBLx1zS214owpjy7qsBeixbURkuhQAwrK5UwLGTwt4=
 github.com/pkg/errors v0.9.1/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINEl0=

plumbing/transport/ssh/auth_method.go

@@ -10,7 +10,6 @@ import (
 
 	"github.com/go-git/go-git/v5/plumbing/transport"
 
-	"github.com/mitchellh/go-homedir"
 	sshagent "github.com/xanzy/ssh-agent"
 	"golang.org/x/crypto/ssh"
 	"golang.org/x/crypto/ssh/knownhosts"
@@ -224,11 +223,13 @@ func (a *PublicKeysCallback) ClientConfig() (*ssh.ClientConfig, error) {
 //
 // If list of files is empty, then it will be read from the SSH_KNOWN_HOSTS
 // environment variable, example:
-//   /home/foo/custom_known_hosts_file:/etc/custom_known/hosts_file
+//
+//	/home/foo/custom_known_hosts_file:/etc/custom_known/hosts_file
 //
 // If SSH_KNOWN_HOSTS is not set the following file locations will be used:
-//   ~/.ssh/known_hosts
-//   /etc/ssh/ssh_known_hosts
+//
+//	~/.ssh/known_hosts
+//	/etc/ssh/ssh_known_hosts
 func NewKnownHostsCallback(files ...string) (ssh.HostKeyCallback, error) {
 	var err error
 
@@ -251,7 +252,7 @@ func getDefaultKnownHostsFiles() ([]string, error) {
 		return files, nil
 	}
 
-	homeDirPath, err := homedir.Dir()
+	homeDirPath, err := os.UserHomeDir()
 	if err != nil {
 		return nil, err
 	}