From d650ed4a14d82215b3848abbf194c9a96d9926b0 Mon Sep 17 00:00:00 2001
From: Song Fuchang <song.fc@gmail.com>
Date: Thu, 8 Sep 2022 10:06:17 +0000
Subject: [PATCH] pmb.chroot.root: preserve proxy environment variables (MR
 2201)

This fixes #457.
---
 pmb/chroot/root.py | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/pmb/chroot/root.py b/pmb/chroot/root.py
index b3468af2..5f0f240d 100644
--- a/pmb/chroot/root.py
+++ b/pmb/chroot/root.py
@@ -64,6 +64,12 @@ def root(args, cmd, suffix="native", working_dir="/", output="log",
     for key, value in env.items():
         env_all[key] = value
 
+    # Preserve proxy environment variables
+    for var in ["FTP_PROXY", "ftp_proxy", "HTTP_PROXY", "http_proxy",
+                "HTTPS_PROXY", "https_proxy", "HTTP_PROXY_AUTH"]:
+        if var in os.environ:
+            env_all[var] = os.environ[var]
+
     # Build the command in steps and run it, e.g.:
     # cmd: ["echo", "test"]
     # cmd_chroot: ["/sbin/chroot", "/..._native", "/bin/sh", "-c", "echo test"]