Rename environment variables starting with `GH_` to `HUB_`

commands/updater.go

@@ -26,7 +26,7 @@ const (
 var EnableAutoUpdate = false
 
 func NewUpdater() *Updater {
-	version := os.Getenv("GH_VERSION")
+	version := os.Getenv("HUB_VERSION")
 	if version == "" {
 		version = Version
 	}

features/support/env.rb

@@ -54,8 +54,8 @@ Before do
   set_env 'GIT_AUTHOR_EMAIL',    author_email
   set_env 'GIT_COMMITTER_EMAIL', author_email
 
-  set_env 'GH_VERSION', 'dev'
-  set_env 'GH_REPORT_CRASH', 'never'
+  set_env 'HUB_VERSION', 'dev'
+  set_env 'HUB_REPORT_CRASH', 'never'
 
   FileUtils.mkdir_p ENV['HOME']
 

fixtures/test_configs.go

@@ -10,7 +10,7 @@ type TestConfigs struct {
 }
 
 func (c *TestConfigs) TearDown() {
-	os.Setenv("GH_CONFIG", "")
+	os.Setenv("HUB_CONFIG", "")
 	os.RemoveAll(c.Path)
 }
 
@@ -23,7 +23,7 @@ func SetupTomlTestConfig() *TestConfigs {
   access_token = "123"
   protocol = "http"`
 	ioutil.WriteFile(file.Name(), []byte(content), os.ModePerm)
-	os.Setenv("GH_CONFIG", file.Name())
+	os.Setenv("HUB_CONFIG", file.Name())
 
 	return &TestConfigs{file.Name()}
 }
@@ -37,7 +37,7 @@ github.com:
   oauth_token: 123
   protocol: http`
 	ioutil.WriteFile(file.Name(), []byte(content), os.ModePerm)
-	os.Setenv("GH_CONFIG", file.Name())
+	os.Setenv("HUB_CONFIG", file.Name())
 
 	return &TestConfigs{file.Name()}
 }

github/config.go

@@ -177,7 +177,7 @@ func (c *Config) selectHost() *Host {
 }
 
 func configsFile() string {
-	configsFile := os.Getenv("GH_CONFIG")
+	configsFile := os.Getenv("HUB_CONFIG")
 	if configsFile == "" {
 		configsFile = defaultConfigsFile
 	}

github/crash_report.go

@@ -124,7 +124,7 @@ func saveReportConfiguration(confirm string, always bool) {
 }
 
 func reportCrashConfig() (opt string) {
-	opt = os.Getenv("GH_REPORT_CRASH")
+	opt = os.Getenv("HUB_REPORT_CRASH")
 	if opt == "" {
 		opt, _ = git.GlobalConfig(hubReportCrashConfig)
 	}