Unverified Commit 5a7118da authored by Silvan Mosberger's avatar Silvan Mosberger Committed by GitHub
Browse files

Merge pull request #268520 from tweag/fileset-minor-changes 

`lib.fileset`: Minor changes
parents 0bf3f5cf b514f043

lib/fileset/default.nix

+1 −1
Original line number Diff line number Diff line
@@ -312,7 +312,7 @@ in { 
          lib.fileset.fromSource: The source origin of the argument is of type ${typeOf path}, but it should be a path instead.''

    else if ! pathExists path then

      throw ''

        lib.fileset.fromSource: The source origin (${toString path}) of the argument does not exist.''

        lib.fileset.fromSource: The source origin (${toString path}) of the argument is a path that does not exist.''

    else if isFiltered then

      _fromSourceFilter path source.filter

    else

lib/fileset/internal.nix

+4 −4
Original line number Diff line number Diff line
@@ -381,7 +381,7 @@ rec { 


  # Turn a fileset into a source filter function suitable for `builtins.path`

  # Only directories recursively containing at least one files are recursed into

  # Type: Path -> fileset -> (String -> String -> Bool)

  # Type: fileset -> (String -> String -> Bool)

  _toSourceFilter = fileset:

    let

      # Simplify the tree, necessary to make sure all empty directories are null

lib/fileset/tests.sh

+6 −1
Original line number Diff line number Diff line
@@ -1064,13 +1064,18 @@ rm -rf -- * 
## lib.fileset.fromSource



# Check error messages

expectFailure 'fromSource null' 'lib.fileset.fromSource: The source origin of the argument is of type null, but it should be a path instead.'



# String-like values are not supported

expectFailure 'fromSource (lib.cleanSource "")' 'lib.fileset.fromSource: The source origin of the argument is a string-like value \(""\), but it should be a path instead.

\s*Sources created from paths in strings cannot be turned into file sets, use `lib.sources` or derivations instead.'



# Wrong type

expectFailure 'fromSource null' 'lib.fileset.fromSource: The source origin of the argument is of type null, but it should be a path instead.'

expectFailure 'fromSource (lib.cleanSource null)' 'lib.fileset.fromSource: The source origin of the argument is of type null, but it should be a path instead.'



# fromSource on non-existent paths gives an error

expectFailure 'fromSource ./a' 'lib.fileset.fromSource: The source origin \('"$work"'/a\) of the argument is a path that does not exist.'



# fromSource on a path works and is the same as coercing that path

mkdir a

touch a/b c