Files
Archduino/internal/modules/arduinocli/arduinocli.go
2026-04-14 09:07:44 +02:00

139 lines
3.5 KiB
Go

// Package arduinocli installs arduino-cli and its configured cores.
package arduinocli
import (
"bytes"
"context"
"fmt"
"os"
"path/filepath"
"github.com/MDietermann/ArduinoArchSetup/internal/config"
"github.com/MDietermann/ArduinoArchSetup/internal/module"
"github.com/MDietermann/ArduinoArchSetup/internal/platform"
)
type Module struct {
cfg config.ArduinoCLIConfig
runner platform.Runner
}
func New(cfg config.ArduinoCLIConfig, r platform.Runner) Module {
return Module{cfg: cfg, runner: r}
}
type state struct {
BinaryPath string
BinaryInstalled bool
MissingCores []string
}
func (Module) Meta() module.Meta {
return module.Meta{ID: "arduinocli", Name: "arduino-cli", Description: "Install arduino-cli and cores."}
}
func binaryPath() (string, error) {
h, err := os.UserHomeDir()
if err != nil {
return "", err
}
return filepath.Join(h, ".local", "bin", "arduino-cli"), nil
}
func (m Module) Detect(ctx context.Context) (module.State, error) {
bp, err := binaryPath()
if err != nil {
return nil, err
}
s := state{BinaryPath: bp}
if _, err := os.Stat(bp); err == nil {
s.BinaryInstalled = true
out, _ := m.runner.Output(ctx, bp, "core", "list")
for _, core := range m.cfg.Cores {
if !bytes.Contains(out, []byte(core)) {
s.MissingCores = append(s.MissingCores, core)
}
}
} else {
s.MissingCores = append([]string{}, m.cfg.Cores...)
}
return s, nil
}
func (m Module) Plan(ctx context.Context, cur module.State) (module.Plan, error) {
s, _ := cur.(state)
var actions []module.Action
if !s.BinaryInstalled {
bp := s.BinaryPath
actions = append(actions, module.Action{
Description: "download + install arduino-cli " + m.cfg.Version,
Kind: module.ActionFileWrite,
Exec: func(ctx context.Context) error {
tmpDir, err := os.MkdirTemp("", "arduinocli-")
if err != nil {
return err
}
defer os.RemoveAll(tmpDir)
archive := filepath.Join(tmpDir, "arduino-cli.tar.gz")
if err := platform.Download(ctx, m.cfg.URL, archive, 0o644); err != nil {
return err
}
if err := platform.ExtractTarGz(ctx, archive, tmpDir); err != nil {
return err
}
if err := os.MkdirAll(filepath.Dir(bp), 0o755); err != nil {
return err
}
data, err := os.ReadFile(filepath.Join(tmpDir, "arduino-cli"))
if err != nil {
return err
}
return os.WriteFile(bp, data, 0o755)
},
})
}
for _, core := range s.MissingCores {
core := core
actions = append(actions, module.Action{
Description: "arduino-cli core update-index (for " + core + ")",
Kind: module.ActionCommand,
Exec: func(ctx context.Context) error {
return m.runner.Run(ctx, s.BinaryPath, "core", "update-index")
},
})
actions = append(actions, module.Action{
Description: "arduino-cli core install " + core,
Kind: module.ActionCommand,
Exec: func(ctx context.Context) error {
return m.runner.Run(ctx, s.BinaryPath, "core", "install", core)
},
})
}
return module.Plan{Actions: actions}, nil
}
func (m Module) Apply(ctx context.Context, p module.Plan, r module.Reporter) error {
for i, a := range p.Actions {
r.Progress(m.Meta().ID, i+1, len(p.Actions), a.Description)
if err := a.Exec(ctx); err != nil {
return err
}
}
return nil
}
func (m Module) Verify(ctx context.Context) error {
st, err := m.Detect(ctx)
if err != nil {
return err
}
s := st.(state)
if !s.BinaryInstalled {
return fmt.Errorf("arduino-cli binary missing")
}
if len(s.MissingCores) > 0 {
return fmt.Errorf("cores missing: %v", s.MissingCores)
}
return nil
}