From 302386f775eea309679654e5ea7c972fb6e7b9af Mon Sep 17 00:00:00 2001
From: Eelco Dolstra <edolstra@gmail.com>
Date: Thu, 16 Feb 2017 15:42:49 +0100
Subject: Support netrc in <nix/fetchurl.nix>

This allows <nix/fetchurl.nix> to fetch private Git/Mercurial
repositories, e.g.

  import <nix/fetchurl.nix> {
    url = https://edolstra@bitbucket.org/edolstra/my-private-repo/get/80a14018daed.tar.bz2;
    sha256 = "1mgqzn7biqkq3hf2697b0jc4wabkqhmzq2srdymjfa6sb9zb6qs7";
  }

where /etc/nix/netrc contains:

  machine bitbucket.org
  login edolstra
  password blabla...

This works even when sandboxing is enabled.

To do: add unpacking support (i.e. fetchzip functionality).
---
 src/libstore/builtins.cc | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

(limited to 'src/libstore/builtins.cc')

diff --git a/src/libstore/builtins.cc b/src/libstore/builtins.cc
index a30f30906f01..c5dbd57f8bc6 100644
--- a/src/libstore/builtins.cc
+++ b/src/libstore/builtins.cc
@@ -6,8 +6,16 @@
 
 namespace nix {
 
-void builtinFetchurl(const BasicDerivation & drv)
+void builtinFetchurl(const BasicDerivation & drv, const std::string & netrcData)
 {
+    /* Make the host's netrc data available. Too bad curl requires
+       this to be stored in a file. It would be nice if we could just
+       pass a pointer to the data. */
+    if (netrcData != "") {
+        settings.netrcFile = "netrc";
+        writeFile(settings.netrcFile, netrcData, 0600);
+    }
+
     auto getAttr = [&](const string & name) {
         auto i = drv.env.find(name);
         if (i == drv.env.end()) throw Error(format("attribute ‘%s’ missing") % name);
-- 
cgit 1.4.1