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authorGraham Christensen <graham@grahamc.com>2018-10-05 13:13:15 -0400
committerGitHub <noreply@github.com>2018-10-05 13:13:15 -0400
commitb4755393cce4444d3c328315a6334095cc867417 (patch)
tree9db16dda99022a4a7e4b7c49236fbaac0d905640 /nixos
parent3f98dd18cafcd068bb2fb181f53212b07064aa36 (diff)
parent5daee73ce41652d21743a7304b4fd3f9da926c35 (diff)
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Merge pull request #47920 from grahamc/link-to-definition
docs: Link to Definition
Diffstat (limited to 'nixos')
-rw-r--r--nixos/modules/misc/version.nix5
1 files changed, 1 insertions, 4 deletions
diff --git a/nixos/modules/misc/version.nix b/nixos/modules/misc/version.nix
index c593adcdae6e..6d78b7c593f8 100644
--- a/nixos/modules/misc/version.nix
+++ b/nixos/modules/misc/version.nix
@@ -5,7 +5,6 @@ with lib;
 let
   cfg = config.system.nixos;
 
-  revisionFile = "${toString pkgs.path}/.git-revision";
   gitRepo      = "${toString pkgs.path}/.git";
   gitCommitId  = lib.substring 0 7 (commitIdFromGitRepo gitRepo);
 in
@@ -37,9 +36,7 @@ in
     nixos.revision = mkOption {
       internal = true;
       type = types.str;
-      default = if pathIsDirectory gitRepo then commitIdFromGitRepo gitRepo
-                else if pathExists revisionFile then fileContents revisionFile
-                else "master";
+      default = lib.trivial.revisionWithDefault "master";
       description = "The Git revision from which this NixOS configuration was built.";
     };