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|
package python
import (
"errors"
"io/fs"
"os/exec"
"path/filepath"
"pik/identity"
"pik/model"
"pik/runner"
)
type python struct {
Venvs map[string]string
Uv string
System string
}
func (p python) Init() error {
uv, err := exec.LookPath("uv")
if err != nil && !errors.Is(err, exec.ErrNotFound) {
return err
}
p.Uv = uv
sys, err := exec.LookPath("python3")
if err == nil {
p.System = sys
}
return err
}
func (p python) Hydrate(target model.Target) (model.HydratedTarget, error) {
//TODO implement me
panic("implement me")
}
func (p python) Wants(fs fs.FS, file string, entry fs.DirEntry) (bool, error) {
return !entry.IsDir() && filepath.Ext(entry.Name()) == ".py", nil
}
func (p python) VenvFor(src *model.Source) string {
venvPath := p.Venvs[src.Path]
if venvPath != "" {
return venvPath
}
return ""
}
func (p python) PyFor(src *model.Source) []string {
if p.Uv != "" {
return []string{p.Uv, "run", "--"}
}
if venv := p.VenvFor(src); venv != "" {
return []string{filepath.Join(src.Path, venv, "bin", "python")}
}
return nil
}
func (p python) CreateProjTarget(name string, cmd string) model.Target {
return &Project{
BaseTarget: runner.BaseTarget{
Identity: identity.New(name),
},
Cmd: cmd,
}
}
func (p python) CreateTarget(fs fs.FS, source string, file string, entry fs.DirEntry) (model.Target, error) {
_, filename := filepath.Split(file)
return &File{
BaseTarget: runner.BaseTarget{
Identity: identity.New(filename),
MyTags: model.TagsFromFilename(filename),
},
File: file,
}, nil
}
var VenvPaths = []string{
".venv",
"venv",
}
var Python = &python{
Venvs: map[string]string{},
}
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