43 行
1.1 KiB
Bash
実行ファイル
43 行
1.1 KiB
Bash
実行ファイル
#!/bin/sh
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set -eu
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SCRIPT_DIR="$(CDPATH="" cd -- "$(dirname -- "$0")" && pwd -P)"
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cd "${SCRIPT_DIR}"
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# install ghcup
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if ! [ -e "${SCRIPT_DIR}"/.ghcup/bin/ghcup ] ; then
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mkdir -p "${SCRIPT_DIR}"/.ghcup/bin
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curl --proto '=https' --tlsv1.2 -sSf https://gitlab.haskell.org/haskell/ghcup/raw/master/ghcup > "${SCRIPT_DIR}"/.ghcup/bin/ghcup
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chmod +x "${SCRIPT_DIR}"/.ghcup/bin/ghcup
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fi
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# set up environment
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export PATH="${SCRIPT_DIR}/.ghcup/bin:$PATH"
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export GHCUP_INSTALL_BASE_PREFIX="${SCRIPT_DIR}"
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# get ghc version from cabal.project
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ghc_ver=$(grep with-compiler cabal.project | awk '{print $2}' | sed 's/ghc-//')
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# install ghc
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if ! ghcup list -t ghc -c installed -r | grep -q "${ghc_ver}" ; then
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ghcup install "${ghc_ver}"
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fi
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# install cabal-install
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if [ -z "$(ghcup list -t cabal-install -c installed -r)" ] ; then
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ghcup install-cabal
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fi
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[ -e "${SCRIPT_DIR}"/bin ] || mkdir "${SCRIPT_DIR}"/bin
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# install binary
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cabal v2-install \
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--installdir="${SCRIPT_DIR}"/bin \
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--install-method=copy \
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--overwrite-policy=always
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echo "Binary installed in: ${SCRIPT_DIR}/bin"
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