From 0b5bd60702292067cfc95ae2228d39a27cb128e8 Mon Sep 17 00:00:00 2001
From: tickstep <tickstep@outlook.com>
Date: Sun, 18 Aug 2024 17:03:10 +0800
Subject: [PATCH] add env command

---
 main.go | 54 ++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 54 insertions(+)

diff --git a/main.go b/main.go
index 5a9e2c7..fef4605 100644
--- a/main.go
+++ b/main.go
@@ -620,6 +620,60 @@ func main() {
 			},
 		},
 
+		// 显示程序环境变量
+		{
+			Name:  "env",
+			Usage: "显示程序环境变量",
+			Description: `	ALIYUNPAN_CONFIG_DIR: 配置文件路径
+	ALIYUNPAN_DOWNLOAD_DIR: 配置下载路径
+	ALIYUNPAN_VERBOSE: 是否启用调试
+	XDG_CONFIG_HOME: XDG配置主目录
+	XDG_DOWNLOAD_DIR: XDG配置下载目录
+`,
+			Category: "其他",
+			Action: func(c *cli.Context) error {
+				envStr := "%s=%s\n"
+				envVar, ok := os.LookupEnv(config.EnvVerbose)
+				if ok {
+					if envVar == "1" {
+						fmt.Printf(envStr, config.EnvVerbose, "1")
+					} else {
+						fmt.Printf(envStr, config.EnvVerbose, "0")
+					}
+				} else {
+					fmt.Printf(envStr, config.EnvVerbose, "0")
+				}
+
+				envVar, ok = os.LookupEnv(config.EnvConfigDir)
+				if ok {
+					fmt.Printf(envStr, config.EnvConfigDir, envVar)
+				} else {
+					fmt.Printf(envStr, config.EnvConfigDir, config.GetConfigDir())
+				}
+
+				envVar, ok = os.LookupEnv(config.EnvDownloadDir)
+				if ok {
+					fmt.Printf(envStr, config.EnvDownloadDir, envVar)
+				} else {
+					fmt.Printf(envStr, config.EnvDownloadDir, config.GetDefaultDownloadDir())
+				}
+
+				envVar, ok = os.LookupEnv("XDG_CONFIG_HOME")
+				if ok {
+					fmt.Printf(envStr, "XDG_CONFIG_HOME", envVar)
+				} else {
+					fmt.Printf(envStr, "XDG_CONFIG_HOME", "")
+				}
+				envVar, ok = os.LookupEnv("XDG_DOWNLOAD_DIR")
+				if ok {
+					fmt.Printf(envStr, "XDG_DOWNLOAD_DIR", envVar)
+				} else {
+					fmt.Printf(envStr, "XDG_DOWNLOAD_DIR", "")
+				}
+				return nil
+			},
+		},
+
 		// 调试用 debug
 		//{
 		//	Name:        "debug",