// printerNormalizeNumbers means to canonicalize number literal prefixes
	// and exponents while printing. See https://golang.org/doc/go1.13#gofmt.
	//
	// This value is defined in go/printer specifically for go/format and cmd/gofmt.
	printerNormalizeNumbers = 1 << 30
)

// fdSem guards the number of concurrently-open file descriptors.
//

# limitations under the License.

# This script checks whether the source code needs to be formatted or not by
# `gofmt`. Run `hack/update-gofmt.sh` to actually format sources.
#
# Note: gofmt output can change between go versions.
#
# Usage: `hack/verify-gofmt.sh`.

set -o errexit
set -o nounset
set -o pipefail

KUBE_ROOT=$(dirname "${BASH_SOURCE[0]}")/..
source "${KUBE_ROOT}/hack/lib/init.sh"

# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

# GoFmt apparently is changing @ head...

set -o errexit
set -o nounset
set -o pipefail

KUBE_ROOT=$(dirname "${BASH_SOURCE[0]}")/..
source "${KUBE_ROOT}/hack/lib/init.sh"

kube::golang::setup_env

  }
  print "}\n";
  my $count = @entries;
}

# Prepare gofmt command
my $gofmt;

if (@ARGV > 0 && $ARGV[0] =~ /\.go$/) {
  # Send the output of gofmt to the given file
  open($gofmt, '|-', 'gofmt >'.$ARGV[0]) or die;
} else {
  open($gofmt, '|-', 'gofmt') or die;
}

# Redirect STDOUT to gofmt input
select $gofmt;

print <<EOF;
// Copyright 2013 The Go Authors. All rights reserved.

The remaining files contain the expected output for the named format generated by
[comment.Printer](https://pkg.go.dev/go/doc/comment/#Printer):
“gofmt” for Printer.Comment (Go comment format, as used by gofmt),
“html” for Printer.HTML, “markdown” for Printer.Markdown, and “text” for Printer.Text.
The format can also be “dump” for a textual dump of the raw data structures.

			if def := typedef[name]; def != nil {
				id.Name = gofmt(def)
			}
		}
	}

	conf.Fprint(&buf, fset, f.AST)

	return buf.String()
}

var gofmtBuf strings.Builder

// gofmt returns the gofmt-formatted string for an AST node.
func gofmt(n interface{}) string {
	gofmtBuf.Reset()
	err := printer.Fprint(&gofmtBuf, fset, n)
	if err != nil {

}

# Formats $1/api.pb.go, adds the boilerplate comments and run gofmt on it
# $1: Full path to the directory where the api.proto file is
function kube::protoc::format() {
  local package=${1}

  # Update boilerplate for the generated file.
  cat hack/boilerplate/boilerplate.generatego.txt "${package}/api.pb.go" > tmpfile && mv tmpfile "${package}/api.pb.go"

  # Run gofmt to clean up the generated code.
  kube::golang::setup_env

	}
	fmt.Fprintf(os.Stderr, "%s: fixed %s\n", filename, fixlog.String()[1:])

	// Print AST.  We did that after each fix, so this appears
	// redundant, but it is necessary to generate gofmt-compatible
	// source code in a few cases. The official gofmt style is the
	// output of the printer run on a standard AST generated by the parser,
	// but the source we generated inside the loop above is the

		return
	}

	outb, err := gofmtFile(file)
	if err != nil {
		t.Errorf("printing: %v", err)
		return
	}
	if s := string(outb); in != s && mustBeGofmt {
		t.Errorf("not gofmt-formatted.\n--- %s\n%s\n--- %s | gofmt\n%s",
			desc, in, desc, s)
		tdiff(t, "want", in, "have", s)
		return
	}

	if fn == nil {
		for _, fix := range fixes {
			if fix.f(file) {
				fixed = true
			}
		}
	} else {

	desc: `Remove +build comments from modules using Go 1.18 or later`,
}

func buildtag(f *ast.File) bool {
	if version.Compare(*goVersion, buildtagGoVersionCutoff) < 0 {
		return false
	}

	// File is already gofmt-ed, so we know that if there are +build lines,
	// they are in a comment group that starts with a //go:build line followed
	// by a blank line. While we cannot delete comments from an AST and