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// 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"
type argvalues struct {
osargs []string
goos string
goarch string
}
type argstate struct {
state argvalues
initialized bool
}
func ssleq(s1 []string, s2 []string) bool {
if len(s1) != len(s2) {
return false
}
for i := range s1 {
if s1[i] != s2[i] {
return false
}
}
return true
}
func (a *argstate) Merge(state argvalues) {
if !a.initialized {
a.state = state
a.initialized = true
return
}
if !ssleq(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"] = fmt.Sprintf("%d", 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
}
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