fix: optional proxy env

Author: ericc-ch

README.md

@@ -162,6 +162,7 @@ The following command line options are available for the `start` command:
 | --github-token | Provide GitHub token directly (must be generated using the `auth` subcommand) | none       | -g    |
 | --claude-code  | Generate a command to launch Claude Code with Copilot API config              | false      | -c    |
 | --show-token   | Show GitHub and Copilot tokens on fetch and refresh                           | false      | none  |
+| --proxy-env    | Initialize proxy from environment variables                                   | false      | none  |
 
 ### Auth Command Options
 
@@ -251,6 +252,9 @@ npx copilot-api@latest debug
 
 # Display debug information in JSON format
 npx copilot-api@latest debug --json
+
+# Initialize proxy from environment variables (HTTP_PROXY, HTTPS_PROXY, etc.)
+npx copilot-api@latest start --proxy-env
 ```
 
 ## Using the Usage Viewer

src/main.ts

@@ -5,7 +5,6 @@ import { defineCommand, runMain } from "citty"
 import { auth } from "./auth"
 import { checkUsage } from "./check-usage"
 import { debug } from "./debug"
-import { initProxyFromEnv } from "./lib/proxy"
 import { start } from "./start"
 
 const main = defineCommand({
@@ -17,6 +16,4 @@ const main = defineCommand({
   subCommands: { auth, start, "check-usage": checkUsage, debug },
 })
 
-initProxyFromEnv()
-
 await runMain(main)

src/start.ts

@@ -7,6 +7,7 @@ import { serve, type ServerHandler } from "srvx"
 import invariant from "tiny-invariant"
 
 import { ensurePaths } from "./lib/paths"
+import { initProxyFromEnv } from "./lib/proxy"
 import { generateEnvScript } from "./lib/shell"
 import { state } from "./lib/state"
 import { setupCopilotToken, setupGitHubToken } from "./lib/token"
@@ -23,9 +24,14 @@ interface RunServerOptions {
   githubToken?: string
   claudeCode: boolean
   showToken: boolean
+  proxyEnv: boolean
 }
 
 export async function runServer(options: RunServerOptions): Promise<void> {
+  if (options.proxyEnv) {
+    initProxyFromEnv()
+  }
+
   if (options.verbose) {
     consola.level = 5
     consola.info("Verbose logging enabled")
@@ -173,6 +179,11 @@ export const start = defineCommand({
       default: false,
       description: "Show GitHub and Copilot tokens on fetch and refresh",
     },
+    "proxy-env": {
+      type: "boolean",
+      default: false,
+      description: "Initialize proxy from environment variables",
+    },
   },
   run({ args }) {
     const rateLimitRaw = args["rate-limit"]
@@ -190,6 +201,7 @@ export const start = defineCommand({
       githubToken: args["github-token"],
       claudeCode: args["claude-code"],
       showToken: args["show-token"],
+      proxyEnv: args["proxy-env"],
     })
   },
 })