2026-10-11 07:00:59

PostgreSQL/build_rdbms_01/install_pgvector.sh

@@ -0,0 +1,34 @@
+#!/usr/bin/env bash
+
+set -Eeuo pipefail
+
+SCRIPT_DIR="$(cd -- "$(dirname -- "${BASH_SOURCE[0]}")" && pwd)"
+# shellcheck source=install_common.sh
+source "$SCRIPT_DIR/install_common.sh"
+
+readonly STAGING_DIR="${STAGING_DIR:-$SCRIPT_DIR/tmp}"
+readonly POSTGRES_ROOT="${POSTGRES_ROOT:-/app/postgres/rdbms}"
+readonly PGVECTOR_REPOSITORY="${PGVECTOR_REPOSITORY:-pgvector/pgvector}"
+
+[[ $# -eq 1 ]] || die "Usage: $0 <postgresql-version>"
+readonly POSTGRES_VERSION="$1"
+validate_postgresql_version "$POSTGRES_VERSION"
+require_tools curl tar make
+readonly PREFIX="$POSTGRES_ROOT/$POSTGRES_VERSION"
+readonly PG_CONFIG="$PREFIX/bin/pg_config"
+require_postgresql_installation "$PREFIX"
+reset_staging_dir "$STAGING_DIR"
+
+readonly PGVECTOR_TAG="${PGVECTOR_TAG:-$(latest_tag "$PGVECTOR_REPOSITORY")}"
+[[ -n "$PGVECTOR_TAG" ]] || die "could not determine the latest pgvector release"
+readonly PGVECTOR_VERSION="${PGVECTOR_TAG#v}"
+readonly PGVECTOR_DIR="$STAGING_DIR/pgvector-$PGVECTOR_VERSION"
+
+printf 'Building pgvector %s\n' "$PGVECTOR_TAG"
+download_source "$STAGING_DIR" "$PGVECTOR_REPOSITORY" "$PGVECTOR_TAG" \
+  "pgvector-$PGVECTOR_VERSION.tar.gz" "$PGVECTOR_DIR"
+cd "$PGVECTOR_DIR"
+make -j"${JOBS:-$(nproc)}" PG_CONFIG="$PG_CONFIG"
+make install PG_CONFIG="$PG_CONFIG"
+test -f "$PREFIX/lib/vector.so"
+test -f "$PREFIX/share/extension/vector.control"