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semantic/script/ghci-flags

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#!/bin/bash
# Computes the flags for ghcide to pass to ghci. You probably wont be running this yourself, but rather ghcide will via configuration in hie.yaml.
set -e
cd $(dirname "$0")/..
root="$(pwd)"
ghc_version="$(ghc --numeric-version)"
# recent hie-bios requires us to output to the file at $HIE_BIOS_OUTPUT, but older builds & script/repl dont set that var, so we default it to stdout
output_file="${HIE_BIOS_OUTPUT:-/dev/stdout}"
if [ "$1" == "--builddir" ]; then
repl_builddir="$2"
shift 2
else
repl_builddir=dist-newstyle
fi
function flags {
echo "-O0"
echo "-ignore-dot-ghci"
echo "-outputdir $repl_builddir/build/x86_64-osx/ghc-$ghc_version/build-repl"
echo "-odir $repl_builddir/build/x86_64-osx/ghc-$ghc_version/build-repl"
echo "-hidir $repl_builddir/build/x86_64-osx/ghc-$ghc_version/build-repl"
echo "-stubdir $repl_builddir/build/x86_64-osx/ghc-$ghc_version/build-repl"
echo "-i$root/$repl_builddir/build/x86_64-osx/ghc-$ghc_version/build-repl/autogen"
echo "-I$root/$repl_builddir/build/x86_64-osx/ghc-$ghc_version/build-repl/autogen"
echo "-i$root/semantic-analysis/src"
echo "-i$root/semantic-ast/src"
echo "-i$root/semantic-core/src"
echo "-i$root/semantic-java/src"
echo "-i$root/semantic-json/src"
echo "-i$root/semantic-python/src"
echo "-i$root/semantic-tags/src"
echo "-i$root/app"
echo "-i$root/src"
echo "-i$root/bench"
echo "-i$root/test"
echo "-optP-include"
echo "-optP$root/$repl_builddir/build/x86_64-osx/ghc-$ghc_version/build-repl/autogen/cabal_macros.h"
echo "-hide-all-packages"
# Emit package flags from the environment file, removing comments & prefixing with -
cabal v2-exec --builddir="$repl_builddir" -v0 bash -- -c 'cat "$GHC_ENVIRONMENT"' | grep -v '^--' | sed -e 's/^/-/'
echo "-XHaskell2010"
echo "-XStrictData"
echo "-Wwarn"
echo "-Weverything"
echo "-Wno-all-missed-specialisations"
echo "-Wno-implicit-prelude"
echo "-Wno-missed-specialisations"
echo "-Wno-missing-import-lists"
echo "-Wno-missing-local-signatures"
echo "-Wno-monomorphism-restriction"
echo "-Wno-name-shadowing"
echo "-Wno-safe"
echo "-Wno-unsafe"
[[ "$ghc_version" = 8.6.* ]] || [[ "$ghc_version" = 8.8.* ]] && echo "-Wno-star-is-type" || true
[[ "$ghc_version" = 8.8.* ]] && echo "-Wno-missing-deriving-strategies" || true
}
flags > "$output_file"