// license that can be found in the LICENSE file.

package zip

import (
	"bufio"
	"encoding/binary"
	"errors"
	"hash"
	"hash/crc32"
	"internal/godebug"
	"io"
	"io/fs"
	"os"
	"path"
	"path/filepath"
	"sort"
	"strings"
	"sync"
	"time"
)

var zipinsecurepath = godebug.New("zipinsecurepath")

var (
	ErrFormat       = errors.New("zip: not a valid zip file")

pkg path, var ErrBadPattern error
pkg path/filepath, const ListSeparator ideal-char
pkg path/filepath, const Separator ideal-char
pkg path/filepath, func Abs(string) (string, error)
pkg path/filepath, func Base(string) string
pkg path/filepath, func Clean(string) string
pkg path/filepath, func Dir(string) string
pkg path/filepath, func EvalSymlinks(string) (string, error)
pkg path/filepath, func Ext(string) string

pkg os (darwin-arm64-cgo), const PathListSeparator = 58
pkg os (darwin-arm64-cgo), const PathSeparator = 47
pkg path/filepath (darwin-arm64), const ListSeparator = 58
pkg path/filepath (darwin-arm64), const Separator = 47
pkg path/filepath (darwin-arm64-cgo), const ListSeparator = 58
pkg path/filepath (darwin-arm64-cgo), const Separator = 47
pkg runtime (darwin-arm64), const GOARCH = "arm64"

pkg os (freebsd-arm64-cgo), const PathListSeparator = 58
pkg os (freebsd-arm64-cgo), const PathSeparator = 47
pkg path/filepath (freebsd-arm64), const ListSeparator = 58
pkg path/filepath (freebsd-arm64), const Separator = 47
pkg path/filepath (freebsd-arm64-cgo), const ListSeparator = 58
pkg path/filepath (freebsd-arm64-cgo), const Separator = 47
pkg runtime (freebsd-arm64), const GOARCH = "arm64"

pkg os (freebsd-riscv64-cgo), const PathSeparator = 47 #53466
pkg path/filepath (freebsd-riscv64), const ListSeparator = 58 #53466
pkg path/filepath (freebsd-riscv64), const Separator = 47 #53466
pkg path/filepath (freebsd-riscv64-cgo), const ListSeparator = 58 #53466
pkg path/filepath (freebsd-riscv64-cgo), const Separator = 47 #53466
pkg runtime (freebsd-riscv64), const GOARCH = "riscv64" #53466

// Package flags implements top-level flags and the usage message for the assembler.
package flags

import (
	"cmd/internal/obj"
	"cmd/internal/objabi"
	"flag"
	"fmt"
	"os"
	"path/filepath"
	"strings"
)

var (
	Debug      = flag.Bool("debug", false, "dump instructions as they are parsed")
	OutputFile = flag.String("o", "", "output file; default foo.o for /a/b/c/foo.s as first argument")

// Copyright 2015 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.

package lex

import (
	"fmt"
	"os"
	"path/filepath"
	"strconv"
	"strings"
	"text/scanner"

	"cmd/asm/internal/flags"
	"cmd/internal/objabi"
	"cmd/internal/src"
)

// Input is the main input: a stack of readers and some macro definitions.

pkg path/filepath (freebsd-386), const ListSeparator = 58
pkg path/filepath (freebsd-386), const Separator = 47
pkg path/filepath (freebsd-386-cgo), const ListSeparator = 58
pkg path/filepath (freebsd-386-cgo), const Separator = 47
pkg path/filepath (freebsd-amd64), const ListSeparator = 58
pkg path/filepath (freebsd-amd64), const Separator = 47

	// the package being tested and the source root.
	pkgpath = ""
	for _, element := range strings.Split(finalPkgpath, string(filepath.Separator)) {
		if debug {
			log.Printf("copying %s", pkgpath)
		}
		pkgpath = filepath.Join(pkgpath, element)
		dst := filepath.Join(dstbase, pkgpath)
		src := filepath.Join(cwd, pkgpath)
		if err := copyLocalDir(dst, src); err != nil {
			return "", err
		}
	}

	if underGoRoot {

		return err
	}
	if err := adb("push", filepath.Join(goroot, "pkg", "include"), path.Join(deviceGoroot, "pkg", "include")); err != nil {
		return err
	}

	cmd = exec.Command(goTool, "list", "-f", "{{.Target}}", "cmd/compile")
	cmd.Stderr = os.Stderr
	out, err = cmd.Output()
	if err != nil {
		return fmt.Errorf("%v: %w", cmd, err)
	}
	platformToolDir := filepath.Dir(string(bytes.TrimSpace(out)))