diff options
Diffstat (limited to 'pkgs/development/interpreters/python/mk-python-derivation.nix')
| -rw-r--r-- | pkgs/development/interpreters/python/mk-python-derivation.nix | 16 |
1 files changed, 14 insertions, 2 deletions
diff --git a/pkgs/development/interpreters/python/mk-python-derivation.nix b/pkgs/development/interpreters/python/mk-python-derivation.nix index 63ffdbb8c0a..eb913e1a375 100644 --- a/pkgs/development/interpreters/python/mk-python-derivation.nix +++ b/pkgs/development/interpreters/python/mk-python-derivation.nix @@ -10,6 +10,8 @@ # Whether the derivation provides a Python module or not. , toPythonModule , namePrefix +, writeScript +, update-python-libraries }: { name ? "${attrs.pname}-${attrs.version}" @@ -64,7 +66,7 @@ if disabled then throw "${name} not supported for interpreter ${python.executable}" else -toPythonModule (python.stdenv.mkDerivation (builtins.removeAttrs attrs [ +let self = toPythonModule (python.stdenv.mkDerivation (builtins.removeAttrs attrs [ "disabled" "checkInputs" "doCheck" "doInstallCheck" "dontWrapPythonPrograms" "catchConflicts" ] // { @@ -106,4 +108,14 @@ toPythonModule (python.stdenv.mkDerivation (builtins.removeAttrs attrs [ platforms = python.meta.platforms; isBuildPythonPackage = python.meta.platforms; } // meta; -})) +})); + +passthru = { + updateScript = let + filename = builtins.head (lib.splitString ":" self.meta.position); + in writeScript "update-python" '' + #!${python.stdenv.shell} + ${update-python-libraries} ${filename} + ''; +}; +in lib.extendDerivation true passthru self |