node/tools/dep_updaters/update-nixpkgs-pin.sh
Antoine du Hamel 617622211f
tools: do not use short hashes for deps versioning to avoid collision
PR-URL: https://github.com/nodejs/node/pull/60407
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: Chengzhong Wu <legendecas@gmail.com>
2025-10-27 14:20:25 +00:00

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#!/bin/sh
set -ex
# Shell script to update Nixpkgs pin in the source tree to the most recent
# version on the unstable channel.
BASE_DIR=$(cd "$(dirname "$0")/../.." && pwd)
NIXPKGS_PIN_FILE="$BASE_DIR/tools/nix/pkgs.nix"
NIXPKGS_REPO=$(grep 'repo =' "$NIXPKGS_PIN_FILE" | awk -F'"' '{ print $2 }')
CURRENT_VERSION_SHA1=$(grep 'rev =' "$NIXPKGS_PIN_FILE" | awk -F'"' '{ print $2 }')
NEW_UPSTREAM_SHA1=$(git ls-remote "$NIXPKGS_REPO.git" nixpkgs-unstable | awk '{print $1}')
NEW_VERSION=$(echo "$NEW_UPSTREAM_SHA1" | head -c 35)
# shellcheck disable=SC1091
. "$BASE_DIR/tools/dep_updaters/utils.sh"
compare_dependency_version "nixpkgs-unstable" "$CURRENT_VERSION_SHA1" "$NEW_UPSTREAM_SHA1"
CURRENT_TARBALL_HASH=$(grep 'sha256 =' "$NIXPKGS_PIN_FILE" | awk -F'"' '{ print $2 }')
NEW_TARBALL_HASH=$(nix-prefetch-url --unpack "$NIXPKGS_REPO/archive/$NEW_UPSTREAM_SHA1.tar.gz")
TMP_FILE=$(mktemp)
sed "s/$CURRENT_VERSION_SHA1/$NEW_UPSTREAM_SHA1/;s/$CURRENT_TARBALL_HASH/$NEW_TARBALL_HASH/" "$NIXPKGS_PIN_FILE" > "$TMP_FILE"
mv "$TMP_FILE" "$NIXPKGS_PIN_FILE"
cat -<<EOF
All done!
Please git add and commit the new version:
$ git add $NIXPKGS_PIN_FILE
$ git commit -m 'tools: bump nixpkgs-unstable pin to $NEW_VERSION'
EOF
# The last line of the script should always print the new version,
# as we need to add it to $GITHUB_ENV variable.
echo "NEW_VERSION=$NEW_VERSION"