1 files changed, 0 insertions, 173 deletions
diff --git a/dexpreopt/script.go b/dexpreopt/script.go
deleted file mode 100644
index fd4cf823e..000000000
--- a/dexpreopt/script.go
+++ /dev/null
@@ -1,173 +0,0 @@
-// Copyright 2018 Google Inc. All rights reserved.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// 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.
-
-package dexpreopt
-
-import (
-	"fmt"
-	"sort"
-	"strings"
-)
-
-type Install struct {
-	From, To string
-}
-
-type Rule struct {
-	commands []*Command
-	installs []Install
-}
-
-func (r *Rule) Install(from, to string) {
-	r.installs = append(r.installs, Install{from, to})
-}
-
-func (r *Rule) Command() *Command {
-	command := &Command{}
-	r.commands = append(r.commands, command)
-	return command
-}
-
-func (r *Rule) Inputs() []string {
-	outputs := r.outputSet()
-
-	inputs := make(map[string]bool)
-	for _, c := range r.commands {
-		for _, input := range c.inputs {
-			if !outputs[input] {
-				inputs[input] = true
-			}
-		}
-	}
-
-	var inputList []string
-	for input := range inputs {
-		inputList = append(inputList, input)
-	}
-	sort.Strings(inputList)
-
-	return inputList
-}
-
-func (r *Rule) outputSet() map[string]bool {
-	outputs := make(map[string]bool)
-	for _, c := range r.commands {
-		for _, output := range c.outputs {
-			outputs[output] = true
-		}
-	}
-	return outputs
-}
-
-func (r *Rule) Outputs() []string {
-	outputs := r.outputSet()
-
-	var outputList []string
-	for output := range outputs {
-		outputList = append(outputList, output)
-	}
-	sort.Strings(outputList)
-	return outputList
-}
-
-func (r *Rule) Installs() []Install {
-	return append([]Install(nil), r.installs...)
-}
-
-func (r *Rule) Tools() []string {
-	var tools []string
-	for _, c := range r.commands {
-		tools = append(tools, c.tools...)
-	}
-	return tools
-}
-
-func (r *Rule) Commands() []string {
-	var commands []string
-	for _, c := range r.commands {
-		commands = append(commands, string(c.buf))
-	}
-	return commands
-}
-
-type Command struct {
-	buf     []byte
-	inputs  []string
-	outputs []string
-	tools   []string
-}
-
-func (c *Command) Text(text string) *Command {
-	if len(c.buf) > 0 {
-		c.buf = append(c.buf, ' ')
-	}
-	c.buf = append(c.buf, text...)
-	return c
-}
-
-func (c *Command) Textf(format string, a ...interface{}) *Command {
-	return c.Text(fmt.Sprintf(format, a...))
-}
-
-func (c *Command) Flag(flag string) *Command {
-	return c.Text(flag)
-}
-
-func (c *Command) FlagWithArg(flag, arg string) *Command {
-	return c.Text(flag + arg)
-}
-
-func (c *Command) FlagWithList(flag string, list []string, sep string) *Command {
-	return c.Text(flag + strings.Join(list, sep))
-}
-
-func (c *Command) Tool(path string) *Command {
-	c.tools = append(c.tools, path)
-	return c.Text(path)
-}
-
-func (c *Command) Input(path string) *Command {
-	c.inputs = append(c.inputs, path)
-	return c.Text(path)
-}
-
-func (c *Command) Implicit(path string) *Command {
-	c.inputs = append(c.inputs, path)
-	return c
-}
-
-func (c *Command) Output(path string) *Command {
-	c.outputs = append(c.outputs, path)
-	return c.Text(path)
-}
-
-func (c *Command) ImplicitOutput(path string) *Command {
-	c.outputs = append(c.outputs, path)
-	return c
-}
-
-func (c *Command) FlagWithInput(flag, path string) *Command {
-	c.inputs = append(c.inputs, path)
-	return c.Text(flag + path)
-}
-
-func (c *Command) FlagWithInputList(flag string, paths []string, sep string) *Command {
-	c.inputs = append(c.inputs, paths...)
-	return c.FlagWithList(flag, paths, sep)
-}
-
-func (c *Command) FlagWithOutput(flag, path string) *Command {
-	c.outputs = append(c.outputs, path)
-	return c.Text(flag + path)
-}