1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
|
// Copyright 2018 syzkaller project authors. All rights reserved.
// Use of this source code is governed by Apache 2 LICENSE that can be found in the LICENSE file.
package vcs
import (
"fmt"
"io"
"os"
"path/filepath"
"github.com/google/syzkaller/pkg/osutil"
)
type fuchsia struct {
vm string
dir string
zircon *git
}
func newFuchsia(vm, dir string) *fuchsia {
return &fuchsia{
vm: vm,
dir: dir,
zircon: newGit(filepath.Join(dir, "zircon")),
}
}
func (ctx *fuchsia) Poll(repo, branch string) (*Commit, error) {
if repo != "https://fuchsia.googlesource.com" || branch != "master" {
// fuchsia ecosystem is hard-tailored to the main repo.
return nil, fmt.Errorf("fuchsia: can only check out https://fuchsia.googlesource.com/master")
}
if _, err := runSandboxed(ctx.dir, "./.jiri_root/bin/jiri", "update"); err != nil {
if err := ctx.initRepo(); err != nil {
return nil, err
}
}
return ctx.zircon.HeadCommit()
}
func (ctx *fuchsia) initRepo() error {
if err := os.RemoveAll(ctx.dir); err != nil {
return fmt.Errorf("failed to remove repo dir: %v", err)
}
tmpDir := ctx.dir + ".tmp"
if err := osutil.MkdirAll(tmpDir); err != nil {
return fmt.Errorf("failed to create repo dir: %v", err)
}
defer os.RemoveAll(tmpDir)
if err := osutil.SandboxChown(tmpDir); err != nil {
return err
}
cmd := "curl -s 'https://fuchsia.googlesource.com/scripts/+/master/bootstrap?format=TEXT' |" +
"base64 --decode | bash -s garnet"
if _, err := runSandboxed(tmpDir, "bash", "-c", cmd); err != nil {
return err
}
return osutil.Rename(filepath.Join(tmpDir, "fuchsia"), ctx.dir)
}
func (ctx *fuchsia) CheckoutBranch(repo, branch string) (*Commit, error) {
return nil, fmt.Errorf("not implemented for fuchsia")
}
func (ctx *fuchsia) CheckoutCommit(repo, commit string) (*Commit, error) {
return nil, fmt.Errorf("not implemented for fuchsia")
}
func (ctx *fuchsia) SwitchCommit(commit string) (*Commit, error) {
return nil, fmt.Errorf("not implemented for fuchsia")
}
func (ctx *fuchsia) HeadCommit() (*Commit, error) {
return nil, fmt.Errorf("not implemented for fuchsia")
}
func (ctx *fuchsia) GetCommitByTitle(title string) (*Commit, error) {
return ctx.zircon.GetCommitByTitle(title)
}
func (ctx *fuchsia) GetCommitsByTitles(titles []string) ([]*Commit, []string, error) {
return ctx.zircon.GetCommitsByTitles(titles)
}
func (ctx *fuchsia) ListRecentCommits(baseCommit string) ([]string, error) {
return ctx.zircon.ListRecentCommits(baseCommit)
}
func (ctx *fuchsia) ExtractFixTagsFromCommits(baseCommit, email string) ([]*Commit, error) {
return ctx.zircon.ExtractFixTagsFromCommits(baseCommit, email)
}
func (ctx *fuchsia) Bisect(bad, good string, trace io.Writer, pred func() (BisectResult, error)) (*Commit, error) {
return nil, fmt.Errorf("not implemented for fuchsia")
}
func (ctx *fuchsia) PreviousReleaseTags(commit string) ([]string, error) {
return nil, fmt.Errorf("not implemented for fuchsia")
}
|
