feat: support custom migration name for db pull

cmd/db.go

@@ -132,10 +132,14 @@ var (
 	}
 
 	dbPullCmd = &cobra.Command{
-		Use:   "pull",
+		Use:   "pull [migration name]",
 		Short: "Pull schema from the remote database",
 		RunE: func(cmd *cobra.Command, args []string) error {
-			return pull.Run(cmd.Context(), schema, flags.DbConfig, afero.NewOsFs())
+			name := "remote_schema"
+			if len(args) > 0 {
+				name = args[0]
+			}
+			return pull.Run(cmd.Context(), schema, flags.DbConfig, name, afero.NewOsFs())
 		},
 		PostRun: func(cmd *cobra.Command, args []string) {
 			fmt.Println("Finished " + utils.Aqua("supabase db pull") + ".")

internal/db/diff/diff.go

@@ -20,7 +20,7 @@ func SaveDiff(out, file string, fsys afero.Fs) error {
 	if len(out) < 2 {
 		fmt.Fprintln(os.Stderr, "No schema changes found")
 	} else if len(file) > 0 {
-		path := new.GetMigrationPath(file)
+		path := new.GetMigrationPath(utils.GetCurrentTimestamp(), file)
 		if err := afero.WriteFile(fsys, path, []byte(out), 0644); err != nil {
 			return err
 		}

internal/db/pull/pull.go

@@ -6,7 +6,6 @@ import (
 	"errors"
 	"fmt"
 	"os"
-	"path/filepath"
 
 	"github.com/jackc/pgconn"
 	"github.com/jackc/pgerrcode"
@@ -15,6 +14,7 @@ import (
 	"github.com/supabase/cli/internal/db/diff"
 	"github.com/supabase/cli/internal/db/dump"
 	"github.com/supabase/cli/internal/migration/list"
+	"github.com/supabase/cli/internal/migration/new"
 	"github.com/supabase/cli/internal/migration/repair"
 	"github.com/supabase/cli/internal/utils"
 )
@@ -28,7 +28,7 @@ var (
 	errInSync  = errors.New("no schema changes found")
 )
 
-func Run(ctx context.Context, schema []string, config pgconn.Config, fsys afero.Fs, options ...func(*pgx.ConnConfig)) error {
+func Run(ctx context.Context, schema []string, config pgconn.Config, name string, fsys afero.Fs, options ...func(*pgx.ConnConfig)) error {
 	// 1. Sanity checks.
 	if err := utils.AssertDockerIsRunning(ctx); err != nil {
 		return err
@@ -45,7 +45,7 @@ func Run(ctx context.Context, schema []string, config pgconn.Config, fsys afero.
 	defer conn.Close(context.Background())
 	// 3. Pull schema
 	timestamp := utils.GetCurrentTimestamp()
-	path := filepath.Join(utils.MigrationsDir, timestamp+"_remote_schema.sql")
+	path := new.GetMigrationPath(timestamp, name)
 	if err := utils.RunProgram(ctx, func(p utils.Program, ctx context.Context) error {
 		return run(p, ctx, schema, path, conn, fsys)
 	}); err != nil {

internal/db/pull/pull_test.go

@@ -44,7 +44,7 @@ func TestPullCommand(t *testing.T) {
 			Get("/_ping").
 			ReplyError(errors.New("network error"))
 		// Run test
-		err := Run(context.Background(), nil, pgconn.Config{}, fsys)
+		err := Run(context.Background(), nil, pgconn.Config{}, "", fsys)
 		// Check error
 		assert.ErrorContains(t, err, "network error")
 		assert.Empty(t, apitest.ListUnmatchedRequests())
@@ -67,7 +67,7 @@ func TestPullCommand(t *testing.T) {
 			SetHeader("API-Version", utils.Docker.ClientVersion()).
 			SetHeader("OSType", "linux")
 		// Run test
-		err := Run(context.Background(), nil, pgconn.Config{}, fsys)
+		err := Run(context.Background(), nil, pgconn.Config{}, "", fsys)
 		// Check error
 		assert.ErrorIs(t, err, os.ErrNotExist)
 		assert.Empty(t, apitest.ListUnmatchedRequests())
@@ -91,7 +91,7 @@ func TestPullCommand(t *testing.T) {
 			SetHeader("API-Version", utils.Docker.ClientVersion()).
 			SetHeader("OSType", "linux")
 		// Run test
-		err := Run(context.Background(), nil, pgconn.Config{}, fsys)
+		err := Run(context.Background(), nil, pgconn.Config{}, "", fsys)
 		// Check error
 		assert.ErrorContains(t, err, "invalid port (outside range)")
 		assert.Empty(t, apitest.ListUnmatchedRequests())
@@ -120,7 +120,7 @@ func TestPullCommand(t *testing.T) {
 		conn.Query(list.LIST_MIGRATION_VERSION).
 			ReplyError(pgerrcode.InvalidCatalogName, `database "postgres" does not exist`)
 		// Run test
-		err := Run(context.Background(), nil, dbConfig, fsys, conn.Intercept)
+		err := Run(context.Background(), nil, dbConfig, "", fsys, conn.Intercept)
 		// Check error
 		assert.ErrorContains(t, err, `ERROR: database "postgres" does not exist (SQLSTATE 3D000)`)
 		assert.Empty(t, apitest.ListUnmatchedRequests())

internal/migration/new/new.go

@@ -11,7 +11,7 @@ import (
 )
 
 func Run(migrationName string, stdin afero.File, fsys afero.Fs) error {
-	path := GetMigrationPath(migrationName)
+	path := GetMigrationPath(utils.GetCurrentTimestamp(), migrationName)
 	if err := utils.MkdirIfNotExistFS(fsys, filepath.Dir(path)); err != nil {
 		return err
 	}
@@ -34,7 +34,7 @@ func Run(migrationName string, stdin afero.File, fsys afero.Fs) error {
 	return nil
 }
 
-func GetMigrationPath(migrationName string) string {
-	name := utils.GetCurrentTimestamp() + "_" + migrationName + ".sql"
-	return filepath.Join(utils.MigrationsDir, name)
+func GetMigrationPath(timestamp, name string) string {
+	fullName := fmt.Sprintf("%s_%s.sql", timestamp, name)
+	return filepath.Join(utils.MigrationsDir, fullName)
 }