diff options
Diffstat (limited to 'nix/dependency-analyzer')
| -rw-r--r-- | nix/dependency-analyzer/default.nix | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/nix/dependency-analyzer/default.nix b/nix/dependency-analyzer/default.nix index c988d9409da4..e127c82d7777 100644 --- a/nix/dependency-analyzer/default.nix +++ b/nix/dependency-analyzer/default.nix @@ -38,7 +38,13 @@ let # string context« through a readFile invocation. This has the side effect # that it becomes possible to query the actual references a store path has. # Not a 100% sure this is intended, but _very_ convenient for us here. - drvPath: builtins.attrNames (builtins.getContext (builtins.readFile drvPath)) + drvPath: + # if the passed path is not a derivation we can't necessarily get its + # dependencies, since it may not be representable as a Nix string due to + # NUL bytes, e.g. compressed patch files imported into the Nix store. + if builtins.match "^.+\\.drv$" drvPath == null + then [ ] + else builtins.attrNames (builtins.getContext (builtins.readFile drvPath)) else # For Nix < 2.6 we have to rely on HACK, namely grepping for quoted store # path references in the file. In the future this should be replaced by |