| // Copyright 2022 The Go Authors. All rights reserved. | |
| // Use of this source code is governed by a BSD-style | |
| // license that can be found in the LICENSE file. | |
| package main | |
| import ( | |
| "fmt" | |
| "slices" | |
| "strconv" | |
| ) | |
| type argvalues struct { | |
| osargs []string | |
| goos string | |
| goarch string | |
| } | |
| type argstate struct { | |
| state argvalues | |
| initialized bool | |
| } | |
| func (a *argstate) Merge(state argvalues) { | |
| if !a.initialized { | |
| a.state = state | |
| a.initialized = true | |
| return | |
| } | |
| if !slices.Equal(a.state.osargs, state.osargs) { | |
| a.state.osargs = nil | |
| } | |
| if state.goos != a.state.goos { | |
| a.state.goos = "" | |
| } | |
| if state.goarch != a.state.goarch { | |
| a.state.goarch = "" | |
| } | |
| } | |
| func (a *argstate) ArgsSummary() map[string]string { | |
| m := make(map[string]string) | |
| if len(a.state.osargs) != 0 { | |
| m["argc"] = strconv.Itoa(len(a.state.osargs)) | |
| for k, a := range a.state.osargs { | |
| m[fmt.Sprintf("argv%d", k)] = a | |
| } | |
| } | |
| if a.state.goos != "" { | |
| m["GOOS"] = a.state.goos | |
| } | |
| if a.state.goarch != "" { | |
| m["GOARCH"] = a.state.goarch | |
| } | |
| return m | |
| } | |