From 16da548f93c9e8e9d4771240bb4a1bf14b9665aa Mon Sep 17 00:00:00 2001
From: sterni <sternenseemann@systemli.org>
Date: Tue, 13 Sep 2022 22:18:06 +0200
Subject: feat(.envrc): gcroot third_party.sources

This is a bit slower than I'd like, but acceptable.

Change-Id: I419b3c49201540de9d0ade1c6c2ac97758d8a811
Reviewed-on: https://cl.tvl.fyi/c/depot/+/6576
Reviewed-by: grfn <grfn@gws.fyi>
Tested-by: BuildkiteCI
Reviewed-by: tazjin <tazjin@tvl.su>
---
 .envrc | 15 +++++++++++++--
 1 file changed, 13 insertions(+), 2 deletions(-)

(limited to '.envrc')

diff --git a/.envrc b/.envrc
index 71a05d58b7..1f15539fb2 100644
--- a/.envrc
+++ b/.envrc
@@ -1,7 +1,18 @@
+# Create a gcroot that keeps all third_party.sources alive
+nix-build --out-link .gcroots/sources -E '
+with import ./. {};
+third_party.nixpkgs.writeText "depot-3p-sources.txt" (
+  toString (
+    builtins.map (s: s.outPath or null) (
+      builtins.attrValues third_party.sources
+    )
+  )
+)'
+
 # Configure the local PATH to contain tools which are fetched ad-hoc
 # from Nix.
-
-out=$(nix-build -A tools.depot-deps --no-out-link)
+out=$(nix-build -A tools.depot-deps --out-link .gcroots/depot-deps)
 PATH_add "$out/bin"
 
 watch_file tools/depot-deps.nix
+watch_file third_party/sources/sources.json
-- 
cgit 1.4.1