rano/cmd/migrate-up/main.go

package main

import (
	"context"
	"errors"
	"io/fs"
	"log"
	"net/http"

	"github.com/golang-migrate/migrate/v4"
	"github.com/golang-migrate/migrate/v4/database/postgres"
	"github.com/golang-migrate/migrate/v4/source/httpfs"
	"gitserver.in/patialtech/rano/db"
	entMigrate "gitserver.in/patialtech/rano/db/ent/migrate"
	"gitserver.in/patialtech/rano/db/migrations"
	"gitserver.in/patialtech/rano/util/logger"
)

func main() {
	client := db.Client()
	defer client.Close()

	err := client.Schema.Create(
		context.Background(),
		entMigrate.WithDropIndex(true),
		entMigrate.WithDropColumn(true),
		entMigrate.WithForeignKeys(true),
	)
	if err != nil {
		logger.Fatal("😡 migrate-up failed with error: %v", err)
	} else {
		logger.Info("✅ migrate-up")
	}

	if err = sqlUp(); err != nil {
		logger.Fatal("😡 .sql migrate-up failed with error: %v", err)
	} else {
		logger.Info("✅ migrate-up .sql migrations")

	}

}

func sqlUp() error {
	m, err := mig()
	if err != nil {
		return err
	}

	if err = m.Up(); err != nil && !errors.Is(err, migrate.ErrNoChange) {
		return err
	}

	return nil
}

func mig() (*migrate.Migrate, error) {
	// migrations files
	migrations, err := fs.Sub(migrations.FS, ".")
	if err != nil {
		log.Fatalf("Failed to read embed files: %v", err)
	}

	// create a source driver from the migrations file system
	src, err := httpfs.New(http.FS(migrations), ".")
	if err != nil {
		log.Fatalf("Failed to create source driver: %v", err)
	}

	driver, err := postgres.WithInstance(db.New(), &postgres.Config{})
	if err != nil {
		return nil, err
	}

	return migrate.NewWithInstance("httpfs", src, "postgres", driver)
}