Merge pull request #2934 from thaJeztah/fix_homedir_warning

cli/config: prevent warning if HOME is not set
This commit is contained in:
Silvin Lubecki 2021-01-19 14:01:37 +01:00 committed by GitHub
commit 1e54c5d67c
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
2 changed files with 20 additions and 6 deletions

View File

@ -26,15 +26,29 @@ const (
var (
initConfigDir sync.Once
configDir string
homeDir string
)
// resetHomeDir is used in testing to resets the "homeDir" package variable to
// force re-lookup of the home directory between tests.
func resetHomeDir() {
homeDir = ""
}
func getHomeDir() string {
if homeDir == "" {
homeDir = homedir.Get()
}
return homeDir
}
func setConfigDir() {
if configDir != "" {
return
}
configDir = os.Getenv("DOCKER_CONFIG")
if configDir == "" {
configDir = filepath.Join(homedir.Get(), configFileDir)
configDir = filepath.Join(getHomeDir(), configFileDir)
}
}
@ -109,11 +123,7 @@ func Load(configDir string) (*configfile.ConfigFile, error) {
}
// Can't find latest config file so check for the old one
home, err := os.UserHomeDir()
if err != nil {
return configFile, errors.Wrap(err, oldConfigfile)
}
filename = filepath.Join(home, oldConfigfile)
filename = filepath.Join(getHomeDir(), oldConfigfile)
if file, err := os.Open(filename); err == nil {
defer file.Close()
if err := configFile.LegacyLoadFromReader(file); err != nil {

View File

@ -115,6 +115,7 @@ password`: "Invalid Auth config file",
email`: "Invalid auth configuration file",
}
resetHomeDir()
tmpHome, err := ioutil.TempDir("", "config-test")
assert.NilError(t, err)
defer os.RemoveAll(tmpHome)
@ -131,6 +132,7 @@ email`: "Invalid auth configuration file",
}
func TestOldValidAuth(t *testing.T) {
resetHomeDir()
tmpHome, err := ioutil.TempDir("", "config-test")
assert.NilError(t, err)
defer os.RemoveAll(tmpHome)
@ -165,6 +167,7 @@ func TestOldValidAuth(t *testing.T) {
}
func TestOldJSONInvalid(t *testing.T) {
resetHomeDir()
tmpHome, err := ioutil.TempDir("", "config-test")
assert.NilError(t, err)
defer os.RemoveAll(tmpHome)
@ -184,6 +187,7 @@ func TestOldJSONInvalid(t *testing.T) {
}
func TestOldJSON(t *testing.T) {
resetHomeDir()
tmpHome, err := ioutil.TempDir("", "config-test")
assert.NilError(t, err)
defer os.RemoveAll(tmpHome)