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- // Copyright 2017 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 build
- import (
- "os/exec"
- )
- type Sandbox string
- const (
- noSandbox = ""
- globalSandbox = "build/soong/ui/build/sandbox/darwin/global.sb"
- dumpvarsSandbox = globalSandbox
- soongSandbox = globalSandbox
- katiSandbox = globalSandbox
- ninjaSandbox = noSandbox
- )
- var sandboxExecPath string
- func init() {
- if p, err := exec.LookPath("sandbox-exec"); err == nil {
- sandboxExecPath = p
- }
- }
- func (c *Cmd) sandboxSupported() bool {
- if c.Sandbox == "" {
- return false
- } else if sandboxExecPath == "" {
- c.ctx.Verboseln("sandbox-exec not found, disabling sandboxing")
- return false
- }
- return true
- }
- func (c *Cmd) wrapSandbox() {
- homeDir, _ := c.Environment.Get("HOME")
- outDir := absPath(c.ctx, c.config.OutDir())
- distDir := absPath(c.ctx, c.config.DistDir())
- c.Args[0] = c.Path
- c.Path = sandboxExecPath
- c.Args = append([]string{
- "sandbox-exec", "-f", string(c.Sandbox),
- "-D", "HOME=" + homeDir,
- "-D", "OUT_DIR=" + outDir,
- "-D", "DIST_DIR=" + distDir,
- }, c.Args...)
- }
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