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package main
import (
"bytes"
_ "embed"
"fmt"
"os"
"path/filepath"
"sort"
"text/template"
)
//go:embed template.mk
var tmplData string
var tmpl = template.Must(template.New("main").Parse(tmplData))
type Tool struct {
Name string
Dir string
Flags string
Deps string
ProdDeps string
}
type Build struct {
Name string
Env string
Ext string
}
type Bundle struct {
Name string
CopyDir []string
SubDir string
Binaries []string
}
func (b Bundle) DirName() string {
if b.SubDir != "" {
return b.SubDir
}
return b.Name
}
func newTool(path string) Tool {
dir := filepath.Dir(path)
return Tool{
Name: filepath.Base(dir),
Dir: dir,
}
}
func main() {
var data struct {
Tools []Tool
Builds []Build
Bundles []Bundle
ContainerArch []string
}
data.ContainerArch = []string{"amd64", "arm", "arm64"}
data.Builds = []Build{
{Name: "linux-amd64", Env: "GOOS=linux GOARCH=amd64"},
{Name: "linux-arm", Env: "GOOS=linux GOARCH=arm GOARM=7"},
{Name: "linux-arm64", Env: "GOOS=linux GOARCH=arm64"},
{Name: "darwin-amd64", Env: "GOOS=darwin GOARCH=amd64"},
{Name: "windows-amd64", Env: "GOOS=windows GOARCH=amd64", Ext: ".exe"},
}
data.Bundles = []Bundle{
{Name: "goalert", Binaries: []string{
"goalert",
"goalert-slack-email-sync",
}},
}
files, err := filepath.Glob("./cmd/*/main.go")
if err != nil {
panic(err)
}
for _, t := range files {
tool := newTool(t)
if tool.Name == "goalert" {
tool.Flags = `-ldflags "$(LD_FLAGS)"`
tool.Deps = "graphql2/mapconfig.go"
tool.ProdDeps = "web/src/build/static/app.js"
}
data.Tools = append(data.Tools, tool)
}
sort.Slice(data.Tools, func(i, j int) bool { return data.Tools[i].Name < data.Tools[j].Name })
sort.Slice(data.Builds, func(i, j int) bool { return data.Builds[i].Name < data.Builds[j].Name })
var buf bytes.Buffer
err = tmpl.Execute(&buf, data)
if err != nil {
panic(err)
}
fmt.Print("# Code generated by devtools/genmake, DO NOT EDIT.\n\n")
if _, err = buf.WriteTo(os.Stdout); err != nil {
panic(err)
}
}
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