/
dependencies.go
124 lines (115 loc) · 2.5 KB
/
dependencies.go
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package main
import (
"archive/zip"
"bytes"
"encoding/json"
"fmt"
"io"
"net/http"
"os"
"path"
"strings"
yaml "gopkg.in/yaml.v2"
)
//go:generate go run ./dependencies.go
type release struct {
Assets []struct {
BrowserDownloadURL string `json:"browser_download_url"`
ID int `json:"id"`
}
}
type github struct {
Github struct {
User string
Token string
}
}
func main() {
var auth string
var g github
b, err := os.ReadFile(".github")
if err == nil {
if err := yaml.Unmarshal(b, &g); err == nil {
if g.Github.User != "" && g.Github.Token != "" {
auth = fmt.Sprintf("%s:%s@", g.Github.User, g.Github.Token)
}
}
}
println("Looking for dependencies")
resp, err := http.Get(fmt.Sprintf("https://%sapi.github.com/repos/boschrexroth/ctrlx-automation-sdk/releases/latest", auth))
if err != nil {
println(err)
return
}
defer resp.Body.Close()
if resp.StatusCode != 200 {
println(resp.Status)
return
}
body, err := io.ReadAll(resp.Body)
if err != nil {
println(err)
return
}
var r release
json.Unmarshal(body, &r)
println("Downloading dependencies")
u := fmt.Sprintf("https://%sapi.github.com/repos/boschrexroth/ctrlx-automation-sdk/releases/assets/%v", auth, r.Assets[0].ID)
req, err := http.NewRequest("GET", u, nil)
req.Header.Set("Accept", "application/octet-stream")
resp, err = http.DefaultClient.Do(req)
if err != nil {
println(err)
return
}
defer resp.Body.Close()
if resp.StatusCode != 200 {
println(resp.Status)
return
}
b, err = io.ReadAll(resp.Body)
if err != nil {
println(err)
return
}
prefix := "deps"
if stat, err := os.Stat(prefix); err == nil && stat.IsDir() {
os.RemoveAll(prefix)
} else if err == nil && !stat.IsDir() {
fmt.Printf("Error: %s exists, but is not a dir", prefix)
return
}
z, err := zip.NewReader(bytes.NewReader(b), resp.ContentLength)
if err != nil {
println(err)
return
}
wanted := []string{
"public/bin/comm.datalayer/",
"public/include/comm.datalayer/comm/datalayer/c/",
}
for _, f := range z.File {
for _, w := range wanted {
if strings.HasPrefix(f.Name, w) {
p := path.Join(prefix, f.Name)
if f.FileInfo().IsDir() {
os.MkdirAll(p, f.FileInfo().Mode())
} else {
zf, err := f.Open()
if err != nil {
println(err)
return
}
defer zf.Close()
cf, err := os.Create(p)
if err != nil {
println(err)
return
}
fmt.Printf("Extracting %s to %s\n", f.FileInfo().Name(), cf.Name())
io.Copy(cf, zf)
}
}
}
}
}