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programming/PostgreSQL/build_rdbms_01/install_pg_stat_statements.sh
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2026-10-25 22:20:39 +01:00

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#!/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="${POSTGRES_ROOT:-/app/postgres/rdbms}"
if [[ "${1:-}" == "--help" || "${1:-}" == "-h" ]]; then
show_help "$0" "Build and install pg_stat_statements from matching PostgreSQL source."
exit 0
fi
POSTGRES_VERSION="$(parse_postgresql_version "$@")"
readonly POSTGRES_VERSION
validate_postgresql_version "$POSTGRES_VERSION"
require_tools curl tar make
readonly PREFIX="${PREFIX:-$POSTGRES_ROOT/$POSTGRES_VERSION}"
readonly PG_CONFIG="$PREFIX/bin/pg_config"
require_postgresql_installation "$PREFIX"
reset_staging_dir "$STAGING_DIR"
printf 'Building pg_stat_statements from PostgreSQL %s\n' "$POSTGRES_VERSION"
readonly POSTGRES_ARCHIVE="$STAGING_DIR/postgresql-$POSTGRES_VERSION.tar.gz"
readonly POSTGRES_SOURCE="$STAGING_DIR/postgresql-$POSTGRES_VERSION"
readonly POSTGRES_SOURCE_URL="https://ftp.postgresql.org/pub/source/v$POSTGRES_VERSION/postgresql-$POSTGRES_VERSION.tar.gz"
curl -fL --retry 3 --retry-delay 2 \
-o "$POSTGRES_ARCHIVE" \
"$POSTGRES_SOURCE_URL"
tar -xzf "$POSTGRES_ARCHIVE" -C "$STAGING_DIR"
record_source_download "pg_stat_statements" "$POSTGRES_SOURCE_URL"
make -C "$POSTGRES_SOURCE/contrib/pg_stat_statements" \
-j"${JOBS:-$(nproc)}" USE_PGXS=1 PG_CONFIG="$PG_CONFIG"
make -C "$POSTGRES_SOURCE/contrib/pg_stat_statements" \
install USE_PGXS=1 PG_CONFIG="$PG_CONFIG"
grep -E '^default_version' "$PREFIX/share/extension/pg_stat_statements.control"
readonly SAVED_SOURCE_DIR="$(copy_install_source "$POSTGRES_SOURCE/contrib/pg_stat_statements" "$PREFIX" "pg_stat_statements-$POSTGRES_VERSION")"
write_install_recipe "$SAVED_SOURCE_DIR" "$POSTGRES_VERSION" "$PREFIX" <<'RECIPE'
cd "$SCRIPT_DIR"
# Configure
# pg_stat_statements uses PGXS directly and does not require a separate configure step.
# Make
make -j"$JOBS" USE_PGXS=1 PG_CONFIG="$PG_CONFIG"
# Make install
make install USE_PGXS=1 PG_CONFIG="$PG_CONFIG"
RECIPE