58 lines
982 B
Go
58 lines
982 B
Go
package gen
|
|
|
|
import (
|
|
_ "embed"
|
|
"fmt"
|
|
"io"
|
|
"net/http"
|
|
"path"
|
|
"text/template"
|
|
)
|
|
|
|
//go:embed tmpls/pip.tmpl.sh
|
|
var pipTmpl string
|
|
|
|
type PipOptions struct {
|
|
Name string
|
|
Version string
|
|
Description string
|
|
}
|
|
|
|
func Pip(w io.Writer, opts PipOptions) error {
|
|
tmpl, err := template.New("pip").
|
|
Funcs(funcs).
|
|
Parse(pipTmpl)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
params := map[string]any{
|
|
"name": opts.Name,
|
|
"version": opts.Version,
|
|
"description": opts.Description,
|
|
}
|
|
|
|
url := fmt.Sprintf(
|
|
"https://files.pythonhosted.org/packages/source/%s/%s/%s-%s.tar.gz",
|
|
opts.Name[:1],
|
|
opts.Name,
|
|
opts.Name,
|
|
opts.Version,
|
|
)
|
|
|
|
res, err := http.Head(url)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
dir := path.Dir(res.Request.URL.Path)
|
|
checksum := path.Base(dir)
|
|
dir = path.Dir(dir)
|
|
checksum = path.Base(dir) + checksum
|
|
dir = path.Dir(dir)
|
|
checksum = path.Base(dir) + checksum
|
|
params["checksum"] = "blake2b-256:" + checksum
|
|
|
|
return tmpl.Execute(w, params)
|
|
}
|