nix-prefetch-git: Remove some pack file non-determinism

2019-08-31 01:16:50 +02:00 · 2019-08-31 01:16:50 +02:00 · 89636b9a5e
commit 89636b9a5e
parent 00762b5754
1 changed files with 3 additions and 1 deletions
--- a/pkgs/build-support/fetchgit/nix-prefetch-git
+++ b/pkgs/build-support/fetchgit/nix-prefetch-git
@ -265,7 +265,9 @@ make_deterministic_repo(){
    rm -f .git/config

    # Garbage collect unreferenced objects.
-    git gc --prune=all
+    # Note: --keep-largest-pack prevents non-deterministic ordering of packs
+    #   listed in .git/objects/info/packs by only using a single pack
+    git gc --prune=all --keep-largest-pack
    )
 }