func main() {
args, min := filter(os.Args[1:], "-version")
if !version.AtLeast(min) {
fmt.Printf("protoc version not high enough to parse this proto file\n")
return
}
gen := exec.Command("protoc", args...)
out, err := gen.CombinedOutput()
if err != nil {
fmt.Printf("%s\n", string(out))
panic(err)
}
}
func main() {
flag.String("version", "2.3.0", "minimum protoc version")
flag.Bool("default", true, "generate the case where everything is false")
flags, args := filterArgs(os.Args[1:])
var min string
flags, min = filter(flags, "-version")
if len(min) == 0 {
min = "2.3.1"
}
if !version.AtLeast(min) {
fmt.Printf("protoc version not high enough to parse this proto file\n")
return
}
if len(args) != 1 {
fmt.Printf("protoc-gen-combo expects a filename\n")
os.Exit(1)
}
filename := args[0]
var def string
flags, def = filter(flags, "-default")
if _, err := exec.LookPath("protoc"); err != nil {
panic("cannot find protoc in PATH")
}
m := MixMatch{
Old: []string{
"option (gogoproto.unmarshaler_all) = false;",
"option (gogoproto.marshaler_all) = false;",
"option (gogoproto.unsafe_unmarshaler_all) = false;",
"option (gogoproto.unsafe_marshaler_all) = false;",
},
Filename: filename,
Args: flags,
}
if def != "false" {
m.Gen("./combos/neither/", []string{
"option (gogoproto.unmarshaler_all) = false;",
"option (gogoproto.marshaler_all) = false;",
"option (gogoproto.unsafe_unmarshaler_all) = false;",
"option (gogoproto.unsafe_marshaler_all) = false;",
})
}
m.Gen("./combos/marshaler/", []string{
"option (gogoproto.unmarshaler_all) = false;",
"option (gogoproto.marshaler_all) = true;",
"option (gogoproto.unsafe_unmarshaler_all) = false;",
"option (gogoproto.unsafe_marshaler_all) = false;",
})
m.Gen("./combos/unmarshaler/", []string{
"option (gogoproto.unmarshaler_all) = true;",
"option (gogoproto.marshaler_all) = false;",
"option (gogoproto.unsafe_unmarshaler_all) = false;",
"option (gogoproto.unsafe_marshaler_all) = false;",
})
m.Gen("./combos/both/", []string{
"option (gogoproto.unmarshaler_all) = true;",
"option (gogoproto.marshaler_all) = true;",
"option (gogoproto.unsafe_unmarshaler_all) = false;",
"option (gogoproto.unsafe_marshaler_all) = false;",
})
m.Gen("./combos/unsafemarshaler/", []string{
"option (gogoproto.unmarshaler_all) = false;",
"option (gogoproto.marshaler_all) = false;",
"option (gogoproto.unsafe_unmarshaler_all) = false;",
"option (gogoproto.unsafe_marshaler_all) = true;",
})
m.Gen("./combos/unsafeunmarshaler/", []string{
"option (gogoproto.unmarshaler_all) = false;",
"option (gogoproto.marshaler_all) = false;",
"option (gogoproto.unsafe_unmarshaler_all) = true;",
"option (gogoproto.unsafe_marshaler_all) = false;",
})
m.Gen("./combos/unsafeboth/", []string{
"option (gogoproto.unmarshaler_all) = false;",
"option (gogoproto.marshaler_all) = false;",
"option (gogoproto.unsafe_unmarshaler_all) = true;",
"option (gogoproto.unsafe_marshaler_all) = true;",
})
}