Re: [Xen-devel] [PATCH 2/2] s/HttpProxy/DebianMirrorProxy/

[Ian Jackson <ian.jackson@xxxxxxxxxxxxx>]

Konrad Rzeszutek Wilk writes ("[PATCH 2/2] s/HttpProxy/DebianMirrorProxy/"):
> From: Konrad Rzeszutek Wilk <konrad@xxxxxxxxxxxxxxxxxxxx>
...
> When constructing Debian related items we should be using the
> DebianMirrorProxy instead of all catch HttpProxy.

I don't think this is right, because apt-cachers and the like are only
required to support apt's uses, and not wgets of bits of installer.

But:

> Or alternatively support the case where are no HttProxy at all.

This is right.  So I think the patch below is better.

Ian.

From 85741f132e62e0cdaef66860d417fa80e9df7a13 Mon Sep 17 00:00:00 2001
From: Ian Jackson <ian.jackson@xxxxxxxxxxxxx>
Date: Tue, 18 Oct 2016 16:46:20 +0100
Subject: [OSSTEST PATCH] mgi-common: Support empty (unset) HttpProxy properly

mg_update_proxy ends up being set to the empty string so the {...:+-x}
form is needed to expand only non-empty values to `-x'.

Signed-off-by: Ian Jackson <ian.jackson@xxxxxxxxxxxxx>
Reported-by: Konrad Rzeszutek Wilk <konrad.wilk@xxxxxxxxxx>
CC: Marcos Matsunaga <Marcos.Matsunaga@xxxxxxxxxx>
---
 mgi-common | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/mgi-common b/mgi-common
index 8a2c2d9..5081521 100644
--- a/mgi-common
+++ b/mgi-common
@@ -30,7 +30,7 @@ fetch () {
                cd $mg_update_org_pwd && getconfig HttpProxy
        )}
        curl -s -H 'Pragma: no-cache' \
-               ${mg_update_proxy+-x} ${mg_update_proxy} \
+               ${mg_update_proxy:+-x} ${mg_update_proxy} \
                $1
 }
 
-- 
2.9.3


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