# SPDX-License-Identifier: AGPL-3.0-only
# SPDX-FileCopyrightText: Copyright (c) 2025 Runxi Yu <https://runxiyu.org>
#
# TODO: This Makefile utilizes a lot of GNU extensions. Some of them are
# unfortunately difficult to avoid as POSIX Make's pattern rules are not
# sufficiently expressive. This needs to be fixed sometime (or we might move to
# some other build system).
#

.PHONY: clean all

CFLAGS = -Wall -Wextra -pedantic -std=c99 -D_GNU_SOURCE

all: dist/forged dist/git2d dist/hookc

dist/forged: $(shell git ls-files forged)

dist/forged: $(shell git ls-files forged) $(shell git ls-files sql)

	mkdir -p dist

	sqlc generate

	CGO_ENABLED=0 go build -o dist/forged -ldflags '-extldflags "-f no-PIC -static"' -tags 'osusergo netgo static_build' ./forged

dist/git2d: $(wildcard git2d/*.c)
	mkdir -p dist
	$(CC) $(CFLAGS) -o dist/git2d $^ $(shell pkg-config --cflags --libs libgit2) -lpthread

dist/hookc: $(wildcard hookc/*.c)
	mkdir -p dist
	$(CC) $(CFLAGS) -o dist/hookc $^

clean:
	rm -rf dist

/*.go

-- name: GetGroupIDDescByPath :one
WITH RECURSIVE group_path_cte AS (
	SELECT
		id,
		parent_group,
		name,
		1 AS depth
	FROM groups
	WHERE name = ($1::text[])[1]
		AND parent_group IS NULL

	UNION ALL

	SELECT
		g.id,
		g.parent_group,
		g.name,
		group_path_cte.depth + 1
	FROM groups g
	JOIN group_path_cte ON g.parent_group = group_path_cte.id
	WHERE g.name = ($1::text[])[group_path_cte.depth + 1]
		AND group_path_cte.depth + 1 <= cardinality($1::text[])
)
SELECT c.id, COALESCE(g.description, '')
FROM group_path_cte c
JOIN groups g ON g.id = c.id
WHERE c.depth = cardinality($1::text[]);

version: "2"
sql:
  - engine: "postgresql"
    schema: "sql/schema.sql"
    queries: "sql/queries"
    gen:
      go:
        package: "queries"
        out: "forged/internal/database/queries"
        sql_package: "pgx/v5"
        emit_json_tags: true
        emit_db_tags: true
        emit_prepared_queries: true
        emit_pointers_for_null_types: true
        emit_enum_valid_method: true