.githooks/pre-push

   1 #!/usr/bin/env bash
   2
   3 set -euxo pipefail
   4
   5 if [[ $(uname -s) != "Linux" ]]
   6 then
   7   PROCS=$(sysctl -n hw.logicalcpu)
   8 else
   9   PROCS=$(nproc)
  10 fi
  11
  12 if which fourmolu > /dev/null ; then
  13   find Cabal Cabal-syntax cabal-install -name '*.hs' -print0 \
  14     ! -path Cabal-syntax/src/Distribution/Fields/Lexer.hs \
  15     ! -path Cabal-syntax/src/Distribution/SPDX/LicenseExceptionId.hs \
  16     ! -path Cabal-syntax/src/Distribution/SPDX/LicenseId.hs \
  17     ! -path Cabal/src/Distribution/Simple/Build/Macros/Z.hs \
  18     ! -path Cabal/src/Distribution/Simple/Build/PathsModule/Z.hs \
  19     | xargs -P "${PROCS}" -I {} fourmolu -q --mode check {}
  20 else
  21   echo "Fourmolu not found, aborting."
  22   exit 1
  23 fi