[BRANDING] alias {FORGEJO,GITEA}_{CUSTOM,WORK_DIR}

FORGEJO_* environment variables are set to the corresponding GITEA_*
variable when the cli starts. This approach is intended to minimize
the conflicts on rebase. All occurences of GITEA_* are left untouched
in the codebase and they are only changed to FORGEJO_* if exposed to
the user.

(cherry picked from commit e466f9d10e)
(cherry picked from commit e33e95931b)
(cherry picked from commit 2cfc6519b7)
(cherry picked from commit af8864373a)
(cherry picked from commit a0550ff339)
(cherry picked from commit 24dc0a5191)
(cherry picked from commit e255eea2b4)
(cherry picked from commit 0c4f5afa7a)
(cherry picked from commit 42fce708d0)
(cherry picked from commit e7278c3c22)
(cherry picked from commit 0fb9ed7e0e)
(cherry picked from commit a98308aa4d)
(cherry picked from commit b8695fcbe0)
(cherry picked from commit 4aee8719f5)
(cherry picked from commit 1c503c1ba7)
(cherry picked from commit cf1ed8551e)

main.go

@@ -78,11 +78,21 @@ DEFAULT CONFIGURATION:
 	},
 }
 
+func forgejoEnv() {
+	for _, k := range []string{"CUSTOM", "WORK_DIR"} {
+		if v, ok := os.LookupEnv("FORGEJO_" + k); ok {
+			os.Setenv("GITEA_"+k, v)
+		}
+	}
+}
+
 func main() {
+	forgejoEnv()
 	app := cli.NewApp()
-	app.Name = "Gitea"
+	app.Name = "Forgejo"
-	app.Usage = "A painless self-hosted Git service"
+	app.Usage = "Beyond coding. We forge."
-	app.Description = `By default, Gitea will start serving using the web-server with no argument, which can alternatively be run by running the subcommand "web".`
+	app.Description = `By default, forgejo will start serving using the web-server with no
+argument - which can alternatively be run by running the subcommand web.`
 	app.Version = Version + formatBuiltWith()
 	app.EnableBashCompletion = true
 	app.Commands = []cli.Command{

modules/setting/path.go

@@ -123,6 +123,14 @@ func InitWorkPathAndCommonConfig(getEnvFn func(name string) string, args ArgWork
 			}
 		}
 
+		envWorkPath = getEnvFn("FORGEJO_WORK_DIR")
+		if envWorkPath != "" {
+			tmpWorkPath.Set(envWorkPath)
+			if !filepath.IsAbs(tmpWorkPath.Value) {
+				log.Fatal("FORGEJO_WORK_DIR (work path) must be absolute path")
+			}
+		}
+
 		envCustomPath := getEnvFn("GITEA_CUSTOM")
 		if envCustomPath != "" {
 			tmpCustomPath.Set(envCustomPath)
@@ -130,6 +138,14 @@ func InitWorkPathAndCommonConfig(getEnvFn func(name string) string, args ArgWork
 				log.Fatal("GITEA_CUSTOM (custom path) must be absolute path")
 			}
 		}
+
+		envCustomPath = getEnvFn("FORGEJO_CUSTOM")
+		if envCustomPath != "" {
+			tmpCustomPath.Set(envCustomPath)
+			if !filepath.IsAbs(tmpCustomPath.Value) {
+				log.Fatal("FORGEJO_CUSTOM (custom path) must be absolute path")
+			}
+		}
 	}
 
 	readFromArgs := func() {
@@ -171,7 +187,7 @@ func InitWorkPathAndCommonConfig(getEnvFn func(name string) string, args ArgWork
 			log.Fatal("WORK_PATH in %q must be absolute path", configWorkPath)
 		}
 		configWorkPath = filepath.Clean(configWorkPath)
-		if tmpWorkPath.Value != "" && (getEnvFn("GITEA_WORK_DIR") != "" || args.WorkPath != "") {
+		if tmpWorkPath.Value != "" && (getEnvFn("GITEA_WORK_DIR") != "" || getEnvFn("FORGEJO_WORK_DIR") != "" || args.WorkPath != "") {
 			fi1, err1 := os.Stat(tmpWorkPath.Value)
 			fi2, err2 := os.Stat(configWorkPath)
 			if err1 != nil || err2 != nil || !os.SameFile(fi1, fi2) {

modules/setting/path_test.go

@@ -60,6 +60,22 @@ func TestInitWorkPathAndCommonConfig(t *testing.T) {
 		assert.Equal(t, fp(dirXxx, "custom/conf/app.ini"), CustomConf)
 	})
 
+	t.Run("WorkDir(env)", func(t *testing.T) {
+		testInit(dirFoo, "", "")
+		InitWorkPathAndCommonConfig(envVars{"FORGEJO_WORK_DIR": dirBar}.Getenv, ArgWorkPathAndCustomConf{})
+		assert.Equal(t, dirBar, AppWorkPath)
+		assert.Equal(t, fp(dirBar, "custom"), CustomPath)
+		assert.Equal(t, fp(dirBar, "custom/conf/app.ini"), CustomConf)
+	})
+
+	t.Run("WorkDir(env,arg)", func(t *testing.T) {
+		testInit(dirFoo, "", "")
+		InitWorkPathAndCommonConfig(envVars{"FORGEJO_WORK_DIR": dirBar}.Getenv, ArgWorkPathAndCustomConf{WorkPath: dirXxx})
+		assert.Equal(t, dirXxx, AppWorkPath)
+		assert.Equal(t, fp(dirXxx, "custom"), CustomPath)
+		assert.Equal(t, fp(dirXxx, "custom/conf/app.ini"), CustomConf)
+	})
+
 	t.Run("CustomPath(env)", func(t *testing.T) {
 		testInit(dirFoo, "", "")
 		InitWorkPathAndCommonConfig(envVars{"GITEA_CUSTOM": fp(dirBar, "custom1")}.Getenv, ArgWorkPathAndCustomConf{})
@@ -76,6 +92,22 @@ func TestInitWorkPathAndCommonConfig(t *testing.T) {
 		assert.Equal(t, fp(dirFoo, "custom2/conf/app.ini"), CustomConf)
 	})
 
+	t.Run("CustomPath(env)", func(t *testing.T) {
+		testInit(dirFoo, "", "")
+		InitWorkPathAndCommonConfig(envVars{"FORGEJO_CUSTOM": fp(dirBar, "custom1")}.Getenv, ArgWorkPathAndCustomConf{})
+		assert.Equal(t, dirFoo, AppWorkPath)
+		assert.Equal(t, fp(dirBar, "custom1"), CustomPath)
+		assert.Equal(t, fp(dirBar, "custom1/conf/app.ini"), CustomConf)
+	})
+
+	t.Run("CustomPath(env,arg)", func(t *testing.T) {
+		testInit(dirFoo, "", "")
+		InitWorkPathAndCommonConfig(envVars{"FORGEJO_CUSTOM": fp(dirBar, "custom1")}.Getenv, ArgWorkPathAndCustomConf{CustomPath: "custom2"})
+		assert.Equal(t, dirFoo, AppWorkPath)
+		assert.Equal(t, fp(dirFoo, "custom2"), CustomPath)
+		assert.Equal(t, fp(dirFoo, "custom2/conf/app.ini"), CustomConf)
+	})
+
 	t.Run("CustomConf", func(t *testing.T) {
 		testInit(dirFoo, "", "")
 		InitWorkPathAndCommonConfig(envVars{}.Getenv, ArgWorkPathAndCustomConf{CustomConf: "app1.ini"})
@@ -115,6 +147,32 @@ func TestInitWorkPathAndCommonConfig(t *testing.T) {
 		assert.True(t, AppWorkPathMismatch)
 	})
 
+	t.Run("CustomConfOverrideWorkPath", func(t *testing.T) {
+		iniWorkPath := fp(tmpDir, "app-workpath.ini")
+		_ = os.WriteFile(iniWorkPath, []byte("WORK_PATH="+dirXxx), 0o644)
+
+		testInit(dirFoo, "", "")
+		InitWorkPathAndCommonConfig(envVars{}.Getenv, ArgWorkPathAndCustomConf{CustomConf: iniWorkPath})
+		assert.Equal(t, dirXxx, AppWorkPath)
+		assert.Equal(t, fp(dirXxx, "custom"), CustomPath)
+		assert.Equal(t, iniWorkPath, CustomConf)
+		assert.False(t, AppWorkPathMismatch)
+
+		testInit(dirFoo, "", "")
+		InitWorkPathAndCommonConfig(envVars{"FORGEJO_WORK_DIR": dirBar}.Getenv, ArgWorkPathAndCustomConf{CustomConf: iniWorkPath})
+		assert.Equal(t, dirXxx, AppWorkPath)
+		assert.Equal(t, fp(dirXxx, "custom"), CustomPath)
+		assert.Equal(t, iniWorkPath, CustomConf)
+		assert.True(t, AppWorkPathMismatch)
+
+		testInit(dirFoo, "", "")
+		InitWorkPathAndCommonConfig(envVars{}.Getenv, ArgWorkPathAndCustomConf{WorkPath: dirBar, CustomConf: iniWorkPath})
+		assert.Equal(t, dirXxx, AppWorkPath)
+		assert.Equal(t, fp(dirXxx, "custom"), CustomPath)
+		assert.Equal(t, iniWorkPath, CustomConf)
+		assert.True(t, AppWorkPathMismatch)
+	})
+
 	t.Run("Builtin", func(t *testing.T) {
 		testInit(dirFoo, dirBar, dirXxx)
 		InitWorkPathAndCommonConfig(envVars{}.Getenv, ArgWorkPathAndCustomConf{})
@@ -148,4 +206,38 @@ func TestInitWorkPathAndCommonConfig(t *testing.T) {
 		assert.Equal(t, fp(dirXxx, "custom1"), CustomPath)
 		assert.Equal(t, iniWorkPath, CustomConf)
 	})
+
+	t.Run("Builtin", func(t *testing.T) {
+		testInit(dirFoo, dirBar, dirXxx)
+		InitWorkPathAndCommonConfig(envVars{}.Getenv, ArgWorkPathAndCustomConf{})
+		assert.Equal(t, dirFoo, AppWorkPath)
+		assert.Equal(t, dirBar, CustomPath)
+		assert.Equal(t, dirXxx, CustomConf)
+
+		testInit(dirFoo, "custom1", "cfg.ini")
+		InitWorkPathAndCommonConfig(envVars{}.Getenv, ArgWorkPathAndCustomConf{})
+		assert.Equal(t, dirFoo, AppWorkPath)
+		assert.Equal(t, fp(dirFoo, "custom1"), CustomPath)
+		assert.Equal(t, fp(dirFoo, "custom1/cfg.ini"), CustomConf)
+
+		testInit(dirFoo, "custom1", "cfg.ini")
+		InitWorkPathAndCommonConfig(envVars{"FORGEJO_WORK_DIR": dirYyy}.Getenv, ArgWorkPathAndCustomConf{})
+		assert.Equal(t, dirYyy, AppWorkPath)
+		assert.Equal(t, fp(dirYyy, "custom1"), CustomPath)
+		assert.Equal(t, fp(dirYyy, "custom1/cfg.ini"), CustomConf)
+
+		testInit(dirFoo, "custom1", "cfg.ini")
+		InitWorkPathAndCommonConfig(envVars{"FORGEJO_CUSTOM": dirYyy}.Getenv, ArgWorkPathAndCustomConf{})
+		assert.Equal(t, dirFoo, AppWorkPath)
+		assert.Equal(t, dirYyy, CustomPath)
+		assert.Equal(t, fp(dirYyy, "cfg.ini"), CustomConf)
+
+		iniWorkPath := fp(tmpDir, "app-workpath.ini")
+		_ = os.WriteFile(iniWorkPath, []byte("WORK_PATH="+dirXxx), 0o644)
+		testInit(dirFoo, "custom1", "cfg.ini")
+		InitWorkPathAndCommonConfig(envVars{}.Getenv, ArgWorkPathAndCustomConf{CustomConf: iniWorkPath})
+		assert.Equal(t, dirXxx, AppWorkPath)
+		assert.Equal(t, fp(dirXxx, "custom1"), CustomPath)
+		assert.Equal(t, iniWorkPath, CustomConf)
+	})
 }