exarkun

    ev <- performEvent $ ffor pb $ \_ -> liftIO $ do
                     p <- getFilesDir
                     case p of
                       Nothing -> pure Nothing
                       Just p' -> do
                           writeFile (p' <> "/" <> "somedata.txt") "Hello, world!"
                           content <- deepseq <$> readFile (p' <> "/" <> "somedata.txt")
                           pure (Just (p', content))

exarkun

{nix-thunk}: self: super: let

  # Customize the Botan2 build to be minimal and to compile successfully when
  # the host platform is Android.
  extraConfigureFlags = { stdenv, botan2 }:
    (botan2.extraConfigureFlags or "") + (
      builtins.concatStringsSep " " ([
        # enable debug symbols and disables optimizations.
        "--debug-mode"

exarkun

src/Tahoe/CHK/URIExtension.hs:11:1: error:
    Could not find module ‘Control.Applicative.Combinators’
    There are files missing in the ‘parser-combinators-1.3.0’ package,
    try running 'ghc-pkg check'.
    Use -v (or `:set -v` in ghci) to see a list of the files searched for.
   |
11 | import Control.Applicative.Combinators (count)
   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
src/Tahoe/CHK/URIExtension.hs:12:1: error:
    Could not find module ‘Control.Applicative.Permutations’

exarkun

cabal-version: 3.0
name: frontend
version: 0.1
build-type: Simple

library
  default-language:   Haskell2010
  default-extensions: OverloadedStrings
  hs-source-dirs: src
  -- XXX This requires a newer version of cabal than we have.

exarkun

extensionFromFields :: [(B.ByteString, B.ByteString)] -> Either String URIExtension
extensionFromFields fields = do
  let
    fieldMap = M.fromList fields
    lookup' :: B.ByteString -> Either String B.ByteString
    lookup' k = maybe (Left $ "URI extension field missing: " <> k) pure (M.lookup k fieldMap)

  uriExtCodecName <- lookup' "codec_name"
  uriExtCodecParams <- lookup' "codec_params" >>= parse "codec_params"
  uriExtTailCodecParams <- lookup' "tail_codec_params" >>= parse "tail_codec_params"

exarkun

chk.hs on  packaging-stuff [$✘»!+?] via λ 8.10.7 via ❄️  impure (ghc-shell-for-packages-0) 
❯ cat cabal.project
package *
        coverage: True
        library-coverage: True

chk.hs on  packaging-stuff [$✘»!+?] via λ 8.10.7 via ❄️  impure (ghc-shell-for-packages-0) 
❯ ls -l tahoe-chk.cabal 
-rw-r--r-- 1 exarkun users 2918 Feb  1 14:56 tahoe-chk.cabal

exarkun

Processing ./dist/fixtures-4.0.1.tar.gz
  Added fixtures from file:///build/jysksrginz4bgrq6yp8ymizvx0sfk7fa-source/dist/fixtures-4.0.1.tar.gz (from tahoe-lafs==0.0.0) to build tracker '/build/pip-build-tracker-n5bhhvei'
  Created temporary directory: /build/pip-modern-metadata-3vpfnmpi
  Running command Preparing metadata (pyproject.toml)
  Preparing metadata (pyproject.toml) ... done
ERROR: Exception:
Traceback (most recent call last):
  File "/nix/store/0vixrqsg7j2m1hjyd2m7j7k58bcd8bqi-python3.10-pip-22.2.2/lib/python3.10/site-packages/pip/_internal/cli/base_command.py", line 167, in exc_logging_wrapper
    status = run_func(*args)
  File "/nix/store/0vixrqsg7j2m1hjyd2m7j7k58bcd8bqi-python3.10-pip-22.2.2/lib/python3.10/site-packages/pip/_internal/cli/req_command.py", line 247, in wrapper

exarkun

decode :: IO (Either DecodeError [B.ByteString])
decode = do
  -- Allocate enough memory to store pointers to all of the output data                                                                                                                                                                                   
  allocaBytes 16 $ \decodedBlocks -> do
    pure $ Right []

exarkun

Traceback (most recent call last):
  File "requests/compat.py", line 11, in <module>
ModuleNotFoundError: No module named 'chardet'

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "tahoe.py", line 19, in <module>
  File "PyInstaller/loader/pyimod02_importers.py", line 499, in exec_module
  File "allmydata/scripts/runner.py", line 24, in <module>

exarkun

Dec 14 13:29:07 magnon systemd-coredump[1230986]: Process 5195 (tmux: server) of user 1000 dumped core.
                                                  
                                                  Module linux-vdso.so.1 with build-id e2e7fb46e51a2df6edec471dffa464037f996943
                                                  Module ld-linux-x86-64.so.2 with build-id 213f262224f28d6940b6ba86c401a95366d8b1cb
                                                  Module libc.so.6 with build-id ec0a8714febcfb9e698b66a208157dcf86d98aaf
                                                  Module libresolv.so.2 with build-id 95393faac0b3660846c95f954428dfedd40fde1d
                                                  Module libm.so.6 with build-id 347389bea17a423235b455946e6b7a25a73a51de
                                                  Module libevent_core-2.1.so.7 without build-id.
                                                  Module libncursesw.so.6 without build-id.