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Diffstat (limited to '')
| -rw-r--r-- | by-name-overlay.nix | 15 |
1 files changed, 7 insertions, 8 deletions
diff --git a/by-name-overlay.nix b/by-name-overlay.nix index 0395492..b52d81a 100644 --- a/by-name-overlay.nix +++ b/by-name-overlay.nix @@ -81,8 +81,8 @@ assert fileRegex == null -> fileName != null; let else namesForElementDirect shard type; # Type: String -> String -> ListOf Path - mkPath = name: toplevelType: let - rawPath = baseDirectory + "/${name}"; + mkPath = shard: name: toplevelType: let + rawPath = baseDirectory + "/${shard}/${name}"; paths = filterAttrs (_: v: v != null) (mapAttrs' (name: value: if builtins.match finalFileRegex name != null then nameValuePair name value @@ -106,15 +106,14 @@ assert fileRegex == null -> fileName != null; let then warn "'${fileDisplay}' did not match anything in ${rawPath}. Skipped" [null] else mapAttrsToList checkPath paths; + filterNull = list: builtins.filter (value: value != null) list; # Type: String -> String -> AttrSet - namesForElementShard = shard: _type: - filterAttrs (name: value: value != null) - (builtins.mapAttrs - mkPath - (builtins.readDir (baseDirectory + "/${shard}"))); + namesForElementShard = shard: _type: (builtins.mapAttrs + (name: type: filterNull (mkPath shard name type)) + (builtins.readDir (baseDirectory + "/${shard}"))); # Type: String -> String -> AttrSet - namesForElementDirect = name: type: {"${name}" = builtins.filter (value: value != null) (mkPath name type);}; + namesForElementDirect = name: type: {"${name}" = filterNull ((mkPath ".") name type);}; # A list of all paths. files = flattenAttrs (mapAttrsToList namesForShard (builtins.readDir baseDirectory)); |