ghcup-hs/refreeze.sh

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#!/bin/sh
set -xue
rm -f cabal.*.project
rm -f cabal.*.project.freeze
for ghc_ver in "$@" ; do
# shellcheck disable=SC3060
project_file=cabal.ghc${ghc_ver//./}.project
cp cabal.project "${project_file}"
case "$(uname -s)" in
MSYS*|MINGW*)
cabal freeze --project-file="${project_file}" -w "ghc-${ghc_ver}"
;;
*)
cabal freeze --project-file="${project_file}" -w "ghc-${ghc_ver}" -ftui -finternal-downloader
;;
esac
echo "" >> "${project_file}"
echo "with-compiler: ghc-${ghc_ver}" >> "${project_file}"
sed -i -e '/ghcup/d' "${project_file}".freeze
done