File size: 2,443 Bytes
358dd8b | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 | #!/usr/bin/env bash
set -euxo pipefail
if [ -f .env ]; then
set -a
. ./.env
set +a
fi
LEAN_SERVER_LEAN_VERSION="${LEAN_SERVER_LEAN_VERSION:-v4.15.0}"
REPL_REPO_URL="${REPL_REPO_URL:-https://github.com/leanprover-community/repl.git}"
REPL_BRANCH="${REPL_BRANCH:-$LEAN_SERVER_LEAN_VERSION}"
MATHLIB_REPO_URL="${MATHLIB_REPO_URL:-https://github.com/leanprover-community/mathlib4.git}"
MATHLIB_BRANCH="${MATHLIB_BRANCH:-$LEAN_SERVER_LEAN_VERSION}"
command -v curl >/dev/null 2>&1 || { echo >&2 "curl is required"; exit 1; }
command -v git >/dev/null 2>&1 || { echo >&2 "git is required"; exit 1; }
echo "Installing Elan"
curl https://raw.githubusercontent.com/leanprover/elan/master/elan-init.sh -sSf \
| sh -s -- --default-toolchain "${LEAN_SERVER_LEAN_VERSION}" -y
source "$HOME/.elan/env"
echo "Installing Lean ${LEAN_SERVER_LEAN_VERSION}"
lean --version
# Version comparison function - only proceeds if args are in vX.Y.Z format.
version_lte() {
local ver1="$1"
local ver2="$2"
# Check if both versions match pattern vX.Y.Z
if ! [[ "$ver1" =~ ^v[0-9]+\.[0-9]+\.[0-9]+$ ]] || ! [[ "$ver2" =~ ^v[0-9]+\.[0-9]+\.[0-9]+$ ]]; then
return 1 # Return false if either version doesn't match pattern
fi
# Strip 'v' prefix and compare versions.
local v1="${ver1#v}"
local v2="${ver2#v}"
printf '%s\n%s\n' "$v1" "$v2" | sort -V -C
}
install_repo() {
local name="$1" url="$2" branch="$3" upd_manifest="$4"
echo "Installing ${name}@${branch}..."
if [ ! -d "$name" ]; then
git clone --branch "${branch}" --single-branch --depth 1 "$url" "$name"
fi
pushd "$name"
git checkout "${branch}"
if [ "$name" = "mathlib4" ]; then
lake exe cache get
fi
lake build
if [ "$upd_manifest" = "true" ]; then
jq '.packages |= map(.type="path"|del(.url)|.dir=".lake/packages/"+.name)' \
lake-manifest.json > lake-manifest.json.tmp && mv lake-manifest.json.tmp lake-manifest.json
fi
popd
}
install_repo repl "$REPL_REPO_URL" "$REPL_BRANCH" false
# Cherry-pick EOL flush commit for v4.9.0 and under.
if version_lte "$REPL_BRANCH" "v4.9.0"; then
echo "Applying commit 4fc1e6d1dda170e8f0a6b698dd5f7e17a9cf52b4 for $REPL_BRANCH (<=v4.9.0)..."
pushd repl
git fetch origin 4fc1e6d1dda170e8f0a6b698dd5f7e17a9cf52b4
git cherry-pick 4fc1e6d1dda170e8f0a6b698dd5f7e17a9cf52b4
lake build
popd
fi
install_repo mathlib4 "$MATHLIB_REPO_URL" "$MATHLIB_BRANCH" true
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