71 lines
1.3 KiB
Go
71 lines
1.3 KiB
Go
// Package golang is a go package manager
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package golang
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import (
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"os"
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"os/exec"
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"path/filepath"
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"github.com/micro/go-micro/runtime/build"
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)
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type Builder struct {
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Options build.Options
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Cmd string
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Path string
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}
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// whichGo locates the go command
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func whichGo() string {
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// check GOROOT
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if gr := os.Getenv("GOROOT"); len(gr) > 0 {
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return filepath.Join(gr, "bin", "go")
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}
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// check path
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for _, p := range filepath.SplitList(os.Getenv("PATH")) {
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bin := filepath.Join(p, "go")
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if _, err := os.Stat(bin); err == nil {
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return bin
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}
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}
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// best effort
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return "go"
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}
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func (g *Builder) Build(s *build.Source) (*build.Package, error) {
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binary := filepath.Join(g.Path, s.Repository.Name)
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source := filepath.Join(s.Repository.Path, s.Repository.Name)
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cmd := exec.Command(g.Cmd, "build", "-o", binary, source)
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if err := cmd.Run(); err != nil {
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return nil, err
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}
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return &build.Package{
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Name: s.Repository.Name,
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Path: binary,
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Type: "go",
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Source: s,
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}, nil
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}
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func (g *Builder) Clean(b *build.Package) error {
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binary := filepath.Join(b.Path, b.Name)
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return os.Remove(binary)
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}
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func NewBuild(opts ...build.Option) build.Builder {
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options := build.Options{
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Path: os.TempDir(),
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}
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for _, o := range opts {
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o(&options)
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}
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return &Builder{
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Options: options,
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Cmd: whichGo(),
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Path: options.Path,
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}
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}
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