Fixes#12663: problems in python stuff due to old timestamps in sources.
- Files in sources older than a certain year are set to that year.
- Applied with 1980 for all python packages due to the way it often uses zip.
This reverts commit d34f5b6570.
PIL and NumPy don't like this change and I'd rather spend time on
bringing wheels to Nix than fixing old infrastructure.
This reverts commit 79a5fec9c0.
meta.broken uses 'throw' under the hood so it can not improve the
current situation. Reverting to previous behaviour gives us correct
error message to the user indicating that interpreter is not supported.
Correcting Hydra output is out of scope of Python packaging.
We have tons of evaluation errors on Hydra because it tries to build
known broken packages. Re-using meta.broken makes sure these packages
aren't evaluated in the first place.
Propagation is not needed anymore, as we have more powerful apis today
than this dirty hack. See nix-shell tool and python.buildEnv function
in nixpkgs manual.
when you run nix-shell 2 times at the same time of project (but different
branches) you get collision in names inside /tmp folder. i solved this by
hashing current path of developing folder and using that as indentifier while
still keeping name at the end.
diff --git a/pkgs/development/python-modules/generic/default.nix
b/pkgs/development/python-modules/generic/default.nix index 4c9c53a..6ec7934
100644 --- a/pkgs/development/python-modules/generic/default.nix +++
b/pkgs/development/python-modules/generic/default.nix @@ -161,11 +161,12 @@ if
disabled then throw "${name} not supported for interpreter ${python.executabl
shellHook = attrs.shellHook or ''
if test -e setup.py; then
- mkdir -p /tmp/$name/lib/${python.libPrefix}/site-packages
+ tmp_path=/tmp/`pwd | md5sum | cut -f 1 -d " "`-$name
+ mkdir -p $tmp_path/lib/${python.libPrefix}/site-packages
${preShellHook}
- export PATH="/tmp/$name/bin:$PATH"
- export PYTHONPATH="/tmp/$name/lib/${python.libPrefix}/site-packages:$PYTHONPATH"
- ${python}/bin/${python.executable} setup.py develop --prefix /tmp/$name
+ export PATH="$tmp_path/bin:$PATH"
+ export PYTHONPATH="$tmp_path/lib/${python.libPrefix}/site-packages:$PYTHONPATH"
+ ${python}/bin/${python.executable} setup.py develop --prefix $tmp_path
${postShellHook}
fi
'';
