1
2
3
4
5
6
7 package main
8
9 import (
10 "bytes"
11 "fmt"
12 "log"
13 "os"
14 "path"
15 "path/filepath"
16 "strings"
17 )
18
19 type testRule struct {
20 name string
21 goos string
22 exclude bool
23 }
24
25 var srcRules = []testRule{
26 {name: "go/VERSION"},
27 {name: "go/src/cmd/go/main.go"},
28 {name: "go/src/bytes/bytes.go"},
29 {name: "**/.DS_Store", exclude: true},
30 {name: "go/.git", exclude: true},
31 {name: "go/.gitattributes", exclude: true},
32 {name: "go/.github", exclude: true},
33 {name: "go/VERSION.cache", exclude: true},
34 {name: "go/bin/**", exclude: true},
35 {name: "go/pkg/**", exclude: true},
36 {name: "go/src/cmd/dist/dist", exclude: true},
37 {name: "go/src/cmd/dist/dist.exe", exclude: true},
38 {name: "go/src/runtime/internal/sys/zversion.go", exclude: true},
39 {name: "go/src/time/tzdata/zzipdata.go", exclude: true},
40 }
41
42 var zipRules = []testRule{
43 {name: "go/VERSION"},
44 {name: "go/src/cmd/go/main.go"},
45 {name: "go/src/bytes/bytes.go"},
46
47 {name: "**/.DS_Store", exclude: true},
48 {name: "go/.git", exclude: true},
49 {name: "go/.gitattributes", exclude: true},
50 {name: "go/.github", exclude: true},
51 {name: "go/VERSION.cache", exclude: true},
52 {name: "go/bin", exclude: true},
53 {name: "go/pkg", exclude: true},
54 {name: "go/src/cmd/dist/dist", exclude: true},
55 {name: "go/src/cmd/dist/dist.exe", exclude: true},
56
57 {name: "go/bin/go", goos: "linux"},
58 {name: "go/bin/go", goos: "darwin"},
59 {name: "go/bin/go", goos: "windows", exclude: true},
60 {name: "go/bin/go.exe", goos: "windows"},
61 {name: "go/bin/gofmt", goos: "linux"},
62 {name: "go/bin/gofmt", goos: "darwin"},
63 {name: "go/bin/gofmt", goos: "windows", exclude: true},
64 {name: "go/bin/gofmt.exe", goos: "windows"},
65 {name: "go/pkg/tool/*/compile", goos: "linux"},
66 {name: "go/pkg/tool/*/compile", goos: "darwin"},
67 {name: "go/pkg/tool/*/compile", goos: "windows", exclude: true},
68 {name: "go/pkg/tool/*/compile.exe", goos: "windows"},
69 }
70
71 var modRules = []testRule{
72 {name: "golang.org/toolchain@*/VERSION"},
73 {name: "golang.org/toolchain@*/src/cmd/go/main.go"},
74 {name: "golang.org/toolchain@*/src/bytes/bytes.go"},
75
76 {name: "**/.DS_Store", exclude: true},
77 {name: "golang.org/toolchain@*/.git", exclude: true},
78 {name: "golang.org/toolchain@*/.gitattributes", exclude: true},
79 {name: "golang.org/toolchain@*/.github", exclude: true},
80 {name: "golang.org/toolchain@*/VERSION.cache", exclude: true},
81 {name: "golang.org/toolchain@*/bin", exclude: true},
82 {name: "golang.org/toolchain@*/pkg", exclude: true},
83 {name: "golang.org/toolchain@*/src/cmd/dist/dist", exclude: true},
84 {name: "golang.org/toolchain@*/src/cmd/dist/dist.exe", exclude: true},
85
86 {name: "golang.org/toolchain@*/bin/go", goos: "linux"},
87 {name: "golang.org/toolchain@*/bin/go", goos: "darwin"},
88 {name: "golang.org/toolchain@*/bin/go", goos: "windows", exclude: true},
89 {name: "golang.org/toolchain@*/bin/go.exe", goos: "windows"},
90 {name: "golang.org/toolchain@*/bin/gofmt", goos: "linux"},
91 {name: "golang.org/toolchain@*/bin/gofmt", goos: "darwin"},
92 {name: "golang.org/toolchain@*/bin/gofmt", goos: "windows", exclude: true},
93 {name: "golang.org/toolchain@*/bin/gofmt.exe", goos: "windows"},
94 {name: "golang.org/toolchain@*/pkg/tool/*/compile", goos: "linux"},
95 {name: "golang.org/toolchain@*/pkg/tool/*/compile", goos: "darwin"},
96 {name: "golang.org/toolchain@*/pkg/tool/*/compile", goos: "windows", exclude: true},
97 {name: "golang.org/toolchain@*/pkg/tool/*/compile.exe", goos: "windows"},
98
99
100 {name: "**/go.mod", exclude: true},
101 {name: "**/_go.mod"},
102 }
103
104 func testSrc(a *Archive) {
105 test("source", a, srcRules)
106
107
108 for _, f := range a.Files {
109 if strings.HasPrefix(path.Base(f.Name), "z") {
110 data, err := os.ReadFile(filepath.Join(goroot, strings.TrimPrefix(f.Name, "go/")))
111 if err != nil {
112 log.Fatalf("checking source archive: %v", err)
113 }
114 if strings.Contains(string(data), "generated by go tool dist; DO NOT EDIT") {
115 log.Fatalf("unexpected source archive file: %s (generated by dist)", f.Name)
116 }
117 }
118 }
119 }
120
121 func testZip(a *Archive) { test("binary", a, zipRules) }
122 func testMod(a *Archive) { test("module", a, modRules) }
123
124 func test(kind string, a *Archive, rules []testRule) {
125 ok := true
126 have := make([]bool, len(rules))
127 for _, f := range a.Files {
128 for i, r := range rules {
129 if r.goos != "" && r.goos != goos {
130 continue
131 }
132 match, err := amatch(r.name, f.Name)
133 if err != nil {
134 log.Fatal(err)
135 }
136 if match {
137 if r.exclude {
138 ok = false
139 if !have[i] {
140 log.Printf("unexpected %s archive file: %s", kind, f.Name)
141 have[i] = true
142 }
143 } else {
144 have[i] = true
145 }
146 }
147 }
148 }
149 missing := false
150 for i, r := range rules {
151 if r.goos != "" && r.goos != goos {
152 continue
153 }
154 if !r.exclude && !have[i] {
155 missing = true
156 log.Printf("missing %s archive file: %s", kind, r.name)
157 }
158 }
159 if missing {
160 ok = false
161 var buf bytes.Buffer
162 for _, f := range a.Files {
163 fmt.Fprintf(&buf, "\n\t%s", f.Name)
164 }
165 log.Printf("archive contents: %d files%s", len(a.Files), buf.Bytes())
166 }
167 if !ok {
168 log.Fatalf("bad archive file")
169 }
170 }
171
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