From be0f9a30d22a426cb6815c420ed44aa7da661818 Mon Sep 17 00:00:00 2001
From: Fufu <fufuok@qq.com>
Date: Thu, 11 Jul 2024 11:21:44 +0800
Subject: [PATCH] feat: use environment variables to customize BinName,
 AppName, and DebName

---
 config/default.go |  8 ++++++++
 config/env.go     | 13 +++++++++++++
 2 files changed, 21 insertions(+)

diff --git a/config/default.go b/config/default.go
index 213bf08..eb48600 100644
--- a/config/default.go
+++ b/config/default.go
@@ -16,7 +16,15 @@ var (
 	BinName = "ffapp"
 
 	AppName = "FF.App"
+
+	// DebName !!! 这个变量决定自升级时安装命令, 以及日志中显示的包名称
+	// 可以在应用程序 func init() { DebName = "your-app" ... }
 	DebName = "ff-app"
+
+	// BinNameEnvName 上面 3 个变量可以在环境变量中设置(优先使用): LOCAL_DEB_NAME=your-web-app
+	BinNameEnvName = "LOCAL_BIN_NAME"
+	AppNameEnvName = "LOCAL_APP_NAME"
+	DebNameEnvName = "LOCAL_DEB_NAME"
 )
 
 var (
diff --git a/config/env.go b/config/env.go
index dc67e23..bbbc92a 100644
--- a/config/env.go
+++ b/config/env.go
@@ -48,4 +48,17 @@ func loadEnvConfig() {
 		_ = os.Setenv(BaseSecretSaltEnvName, "")
 		BaseSecretSalt = s
 	}
+
+	if s := os.Getenv(BinNameEnvName); s != "" {
+		_ = os.Setenv(BinNameEnvName, "")
+		BinName = s
+	}
+	if s := os.Getenv(AppNameEnvName); s != "" {
+		_ = os.Setenv(AppNameEnvName, "")
+		AppName = s
+	}
+	if s := os.Getenv(DebNameEnvName); s != "" {
+		_ = os.Setenv(DebNameEnvName, "")
+		DebName = s
+	}
 }