logos-blockchain-testing/scripts/update-nomos-rev.sh
2025-12-13 12:36:05 +01:00

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#!/usr/bin/env bash
set -euo pipefail
# Update nomos-node source across versions.env and Cargo.toml.
# Usage:
# scripts/update-nomos-rev.sh --rev <git_rev>
# scripts/update-nomos-rev.sh --path <local_dir>
#
# Only one of --rev/--path may be supplied.
usage() {
cat <<'EOF'
Usage:
scripts/update-nomos-rev.sh --rev <git_rev>
scripts/update-nomos-rev.sh --path <local_dir>
Notes:
--rev sets NOMOS_NODE_REV and updates Cargo.toml revs
--path sets NOMOS_NODE_PATH (clears NOMOS_NODE_REV) for local checkout
Only one may be used at a time.
EOF
}
REV=""
LOCAL_PATH=""
while [ "$#" -gt 0 ]; do
case "$1" in
--rev) REV="${2:-}"; shift 2 ;;
--path) LOCAL_PATH="${2:-}"; shift 2 ;;
-h|--help) usage; exit 0 ;;
*) echo "Unknown arg: $1" >&2; usage; exit 1 ;;
esac
done
if [ -n "${REV}" ] && [ -n "${LOCAL_PATH}" ]; then
echo "Use either --rev or --path, not both" >&2
usage; exit 1
fi
if [ -z "${REV}" ] && [ -z "${LOCAL_PATH}" ]; then
usage; exit 1
fi
ROOT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")/.." && pwd)"
if [ ! -f "${ROOT_DIR}/versions.env" ]; then
echo "ERROR: versions.env missing; run from repo root." >&2
exit 1
fi
# Ensure keys exist so sed replacements succeed even if they were absent.
ensure_env_key() {
local key="$1" default_value="$2"
if ! grep -Eq "^#?[[:space:]]*${key}=" "${ROOT_DIR}/versions.env"; then
echo "${default_value}" >> "${ROOT_DIR}/versions.env"
fi
}
ensure_env_key "NOMOS_NODE_REV" "# NOMOS_NODE_REV="
ensure_env_key "NOMOS_NODE_PATH" "# NOMOS_NODE_PATH="
if [ -n "${REV}" ]; then
echo "Updating nomos-node rev to ${REV}"
# Update versions.env NOMOS_NODE_REV entry, clear NOMOS_NODE_PATH if present.
sed -i.bak -E \
-e "s/^#?[[:space:]]*NOMOS_NODE_REV=.*/NOMOS_NODE_REV=${REV}/" \
-e "s/^#?[[:space:]]*NOMOS_NODE_PATH=.*/# NOMOS_NODE_PATH=/" \
"${ROOT_DIR}/versions.env"
rm -f "${ROOT_DIR}/versions.env.bak"
# Update all rev fields in Cargo.toml pointing to nomos-node.
python3 - "$ROOT_DIR" "$REV" <<'PY'
import pathlib, re, sys
root = pathlib.Path(sys.argv[1])
rev = sys.argv[2]
cargo_toml = root / "Cargo.toml"
txt = cargo_toml.read_text()
txt = txt.replace("\\n", "\n")
txt = re.sub(
r'(git = "https://github\.com/logos-co/nomos-node\.git", rev = ")[^"]+(")',
r"\g<1>" + rev + r"\2",
txt,
)
cargo_toml.write_text(txt.rstrip() + "\n")
PY
else
echo "Pointing to local nomos-node at ${LOCAL_PATH}"
if [ ! -d "${LOCAL_PATH}" ]; then
echo "ERROR: path does not exist: ${LOCAL_PATH}" >&2
exit 1
fi
CURRENT_REV="$(grep -E '^[#[:space:]]*NOMOS_NODE_REV=' "${ROOT_DIR}/versions.env" | head -n1 | sed -E 's/^#?[[:space:]]*NOMOS_NODE_REV=//')"
# Update versions.env to favor the local path.
sed -i.bak -E \
-e "s/^#?[[:space:]]*NOMOS_NODE_PATH=.*/NOMOS_NODE_PATH=${LOCAL_PATH//\//\\/}/" \
-e "s/^#?[[:space:]]*NOMOS_NODE_REV=.*/# NOMOS_NODE_REV=${CURRENT_REV}/" \
"${ROOT_DIR}/versions.env"
rm -f "${ROOT_DIR}/versions.env.bak"
fi
echo "Done. Consider updating Cargo.lock if needed (cargo fetch)."