forked from mirror/logrus
61 lines
1.1 KiB
Go
61 lines
1.1 KiB
Go
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// +build mage
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package main
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import (
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"encoding/json"
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"fmt"
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"github.com/magefile/mage/mg"
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"github.com/magefile/mage/sh"
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)
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// GenBuildMatrix regenerates the build matrix from the current version of the go compiler
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func getBuildMatrix() (map[string][]string, error) {
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jsonData, err := sh.Output("go", "tool", "dist", "list", "-json")
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if err != nil {
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return nil, err
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}
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var data []struct {
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Goos string
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Goarch string
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}
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if err := json.Unmarshal([]byte(jsonData), &data); err != nil {
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return nil, err
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}
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matrix := map[string][]string{}
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for _, v := range data {
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if val, ok := matrix[v.Goos]; ok {
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matrix[v.Goos] = append(val, v.Goarch)
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} else {
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matrix[v.Goos] = []string{v.Goarch}
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}
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}
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return matrix, nil
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}
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func CrossBuild() error {
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matrix, err := getBuildMatrix()
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if err != nil {
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return err
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}
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for os, arches := range matrix {
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for _, arch := range arches {
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env := map[string]string{
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"GOOS": os,
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"GOARCH": arch,
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}
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if mg.Verbose() {
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fmt.Printf("Building for GOOS=%s GOARCH=%s\n", os, arch)
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}
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if err := sh.RunWith(env, "go", "build", "./..."); err != nil {
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return err
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}
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}
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}
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return nil
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}
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