Add 'infra/libkookie/' from commit 'd661aa56a8843e991261510c1bb28fdc2f6975ae'

git-subtree-dir: infra/libkookie
git-subtree-mainline: 49f735974dd103039ddc4cb576bb76555164a9e7
git-subtree-split: d661aa56a8843e991261510c1bb28fdc2f6975ae

1 files changed, 19 insertions, 0 deletions

diff --git a/infra/libkookie/nixpkgs/pkgs/build-support/prefer-remote-fetch/default.nix b/infra/libkookie/nixpkgs/pkgs/build-support/prefer-remote-fetch/default.nix
new file mode 100644
index 000000000000..2e55e3707421
--- /dev/null
+++ b/infra/libkookie/nixpkgs/pkgs/build-support/prefer-remote-fetch/default.nix
@@ -0,0 +1,19 @@
+# An overlay that download sources on remote builder.
+# This is useful when the evaluating machine has a slow
+# upload while the builder can fetch faster directly from the source.
+# Usage: Put the following snippet in your usual overlay definition:
+#
+#   self: super:
+#     (super.prefer-remote-fetch self super)
+# Full configuration example for your own account:
+#
+# $ mkdir ~/.config/nixpkgs/overlays/
+# $ echo 'self: super: super.prefer-remote-fetch self super' > ~/.config/nixpkgs/overlays/prefer-remote-fetch.nix
+#
+self: super: {
+  fetchurl = args: super.fetchurl (args // { preferLocalBuild = false; });
+  fetchgit = args: super.fetchgit (args // { preferLocalBuild = false; });
+  fetchhg = args: super.fetchhg (args // { preferLocalBuild = false; });
+  fetchsvn = args: super.fetchsvn (args // { preferLocalBuild = false; });
+  fetchipfs = args: super.fetchipfs (args // { preferLocalBuild = false; });
+}