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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,27 @@ | ||
| package rpc | ||
|
|
||
| import ( | ||
| "fmt" | ||
| "os" | ||
| "os/exec" | ||
| ) | ||
|
|
||
| func genProto() { | ||
| path := fmt.Sprintf("rpc/%s/v%s/%s.proto", server, version, service) | ||
| if !fileExists(path) { | ||
| tpl := &protoTpl{ | ||
| Server: server, | ||
| Version: version, | ||
| Service: upper1st(service), | ||
| } | ||
|
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| save(path, tpl) | ||
| } | ||
|
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| cmd := exec.Command("make", "rpc") | ||
| cmd.Stdout = os.Stdout | ||
| cmd.Stderr = os.Stderr | ||
| if err := cmd.Run(); err != nil { | ||
| panic(err) | ||
| } | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,112 @@ | ||
| package rpc | ||
|
|
||
| import ( | ||
| "bytes" | ||
| "go/ast" | ||
| "go/parser" | ||
| "go/token" | ||
| "os" | ||
| "path/filepath" | ||
| "text/template" | ||
|
|
||
| "golang.org/x/mod/modfile" | ||
| ) | ||
|
|
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| func module() string { | ||
| b, err := os.ReadFile("go.mod") | ||
| if err != nil { | ||
| panic(err) | ||
| } | ||
|
|
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| f, err := modfile.Parse("", b, nil) | ||
| if err != nil { | ||
| panic(err) | ||
| } | ||
|
|
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| return f.Module.Mod.Path | ||
| } | ||
|
|
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| func isSniperDir() bool { | ||
| dirs, err := os.ReadDir(".") | ||
| if err != nil { | ||
| panic(err) | ||
| } | ||
|
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||
| // 检查 sniper 项目目录结构 | ||
| // sniper 项目依赖 cmd/pkg/rpc 三个目录 | ||
| sniperDirs := map[string]bool{"cmd": true, "pkg": true, "rpc": true} | ||
|
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| c := 0 | ||
| for _, d := range dirs { | ||
| if sniperDirs[d.Name()] { | ||
| c++ | ||
| } | ||
| } | ||
|
|
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| return c != len(sniperDirs) | ||
| } | ||
|
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| func parseAST(file string, b []byte) (*ast.File, *token.FileSet) { | ||
| if b == nil { | ||
| var err error | ||
| b, err = os.ReadFile(file) | ||
| if err != nil { | ||
| panic(err) | ||
| } | ||
| } | ||
|
|
||
| fset := token.NewFileSet() | ||
| a, err := parser.ParseFile(fset, "", string(b), parser.ParseComments) | ||
| if err != nil { | ||
| panic(err) | ||
| } | ||
|
|
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| return a, fset | ||
| } | ||
|
|
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| func upper1st(s string) string { | ||
| if len(s) == 0 { | ||
| return s | ||
| } | ||
|
|
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| r := []rune(s) | ||
|
|
||
| if r[0] >= 97 && r[0] <= 122 { | ||
| r[0] -= 32 // 大小写字母ASCII值相差32位 | ||
| } | ||
|
|
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| return string(r) | ||
| } | ||
|
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| func save(path string, t tpl) { | ||
| buf := &bytes.Buffer{} | ||
|
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| tmpl, err := template.New("sniper").Parse(t.tpl()) | ||
| if err != nil { | ||
| panic(err) | ||
| } | ||
|
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| err = tmpl.Execute(buf, t) | ||
| if err != nil { | ||
| panic(err) | ||
| } | ||
| dir := filepath.Dir(path) | ||
| if err := os.MkdirAll(dir, 0755); err != nil { | ||
| panic(err) | ||
| } | ||
|
|
||
| if err := os.WriteFile(path, buf.Bytes(), 0644); err != nil { | ||
| panic(err) | ||
| } | ||
| } | ||
|
|
||
| // 判断文件是否存在 | ||
| func fileExists(file string) bool { | ||
| fd, err := os.Open(file) | ||
| defer fd.Close() | ||
|
|
||
| if err != nil && os.IsNotExist(err) { | ||
| return false | ||
| } | ||
| return true | ||
| } |