2026-09-23 15:19:50

PostgreSQL/build_rdbms_01/install_postgresql.sh

@@ -0,0 +1,43 @@
+#!/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="${STAGING_DIR:-/app/staging_area/copilot/tmp}"
+readonly POSTGRES_ROOT="${POSTGRES_ROOT:-/app/postgres/rdbms}"
+
+[[ $# -eq 1 ]] || die "Usage: $0 <postgresql-version>"
+readonly POSTGRES_VERSION="$1"
+validate_postgresql_version "$POSTGRES_VERSION"
+require_tools curl tar make gcc
+
+readonly PREFIX="$POSTGRES_ROOT/$POSTGRES_VERSION"
+readonly PG_BIN="$PREFIX/bin"
+readonly PG_CONFIG="$PG_BIN/pg_config"
+[[ "$PREFIX" != "/" ]] || die "PREFIX must not be the filesystem root"
+reset_staging_dir "$STAGING_DIR"
+rm -rf -- "$PREFIX"
+mkdir -p "$STAGING_DIR" "$PREFIX"
+
+printf 'Building PostgreSQL %s\n' "$POSTGRES_VERSION"
+readonly POSTGRES_ARCHIVE="$STAGING_DIR/postgresql-$POSTGRES_VERSION.tar.gz"
+readonly POSTGRES_SOURCE="$STAGING_DIR/postgresql-$POSTGRES_VERSION"
+curl -fL --retry 3 --retry-delay 2 \
+  -o "$POSTGRES_ARCHIVE" \
+  "https://ftp.postgresql.org/pub/source/v$POSTGRES_VERSION/postgresql-$POSTGRES_VERSION.tar.gz"
+tar -xzf "$POSTGRES_ARCHIVE" -C "$STAGING_DIR"
+
+cd "$POSTGRES_SOURCE"
+./configure \
+  --prefix="$PREFIX" \
+  --with-ssl=openssl \
+  --with-lz4
+make -j"${JOBS:-$(nproc)}"
+make install
+
+printf '\nVerification:\n'
+"$PG_BIN/postgres" --version
+"$PG_CONFIG" --version