Add vendor directory and update vendorHash to null

vendor/github.com/pressly/goose/v3/internal/sqlparser/parse.go

@@ -0,0 +1,59 @@
+package sqlparser
+
+import (
+	"fmt"
+	"io/fs"
+
+	"go.uber.org/multierr"
+	"golang.org/x/sync/errgroup"
+)
+
+type ParsedSQL struct {
+	UseTx    bool
+	Up, Down []string
+}
+
+func ParseAllFromFS(fsys fs.FS, filename string, debug bool) (*ParsedSQL, error) {
+	parsedSQL := new(ParsedSQL)
+	// TODO(mf): parse is called twice, once for up and once for down. This is inefficient. It
+	// should be possible to parse both directions in one pass. Also, UseTx is set once (but
+	// returned twice), which is unnecessary and potentially error-prone if the two calls to
+	// parseSQL disagree based on direction.
+	var g errgroup.Group
+	g.Go(func() error {
+		up, useTx, err := parse(fsys, filename, DirectionUp, debug)
+		if err != nil {
+			return err
+		}
+		parsedSQL.Up = up
+		parsedSQL.UseTx = useTx
+		return nil
+	})
+	g.Go(func() error {
+		down, _, err := parse(fsys, filename, DirectionDown, debug)
+		if err != nil {
+			return err
+		}
+		parsedSQL.Down = down
+		return nil
+	})
+	if err := g.Wait(); err != nil {
+		return nil, err
+	}
+	return parsedSQL, nil
+}
+
+func parse(fsys fs.FS, filename string, direction Direction, debug bool) (_ []string, _ bool, retErr error) {
+	r, err := fsys.Open(filename)
+	if err != nil {
+		return nil, false, err
+	}
+	defer func() {
+		retErr = multierr.Append(retErr, r.Close())
+	}()
+	stmts, useTx, err := ParseSQLMigration(r, direction, debug)
+	if err != nil {
+		return nil, false, fmt.Errorf("failed to parse %s: %w", filename, err)
+	}
+	return stmts, useTx, nil
+}