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install.go
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install.go
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package extregistry
import (
"fmt"
"log/slog"
"github.com/ImSingee/go-ex/ee"
"github.com/ImSingee/go-ex/pp"
"github.com/ImSingee/kitty/internal/extension-registry/installer"
"github.com/ImSingee/kitty/internal/extension-registry/installer/impl/bininstaller"
"github.com/ImSingee/kitty/internal/extension-registry/installer/impl/bininstaller/tarinstaller"
"github.com/ImSingee/kitty/internal/extension-registry/installer/impl/bininstaller/zipinstaller"
"github.com/ImSingee/kitty/internal/extension-registry/installer/impl/goinstaller"
eroptions "github.com/ImSingee/kitty/internal/extension-registry/options"
)
func (a *App) installUnknownVersionTo(version string, dst string) error {
slog.Debug("app installUnknownVersionTo", "version", version, "dst", dst)
o := &installer.InstallOptions{
Version: version,
To: dst,
ShowProgress: true,
}
err := tryInstall(a.InstallOptions, o)
if err != nil {
if ee.Is(err, ErrNoWaysToDownload) {
return ee.Errorf("unknown app version %s", version)
}
return ee.Wrapf(err, "cannot install app %s@%s", a.Name, version)
}
return nil
}
func (v *Version) InstallUnknownVersionTo(dst string) error {
slog.Debug("version installUnknownVersionTo", "dst", dst)
return v.App.installUnknownVersionTo(v.Version, dst)
}
func (v *Version) InstallTo(dst string) error {
slog.Debug("version InstallTo", "version", v, "dst", dst)
o := &installer.InstallOptions{
Version: v.Version,
To: dst,
ShowProgress: true,
}
err := tryInstall(v.InstallOptions, o)
if err != nil {
return ee.Wrapf(err, "cannot install app %s@%s", v.App.Name, v.Version)
}
return nil
}
func tryInstall(o0 eroptions.AnyOptions, o1 *installer.InstallOptions) error {
atLeastOneDownloaderAvailable := false
for _, install := range installers {
err := install(o0, o1)
if err == nil { // download success
return nil
}
if ee.Is(err, installer.ErrSkip) {
continue
}
atLeastOneDownloaderAvailable = true
if o1.ShowProgress {
pp.ERedPrintln("Download fail:", err.Error())
}
}
if !atLeastOneDownloaderAvailable {
return ErrNoWaysToDownload
} else {
return ee.New("all downloaders failed")
}
}
// idl is a lazy Factory + Installer wrapper
// it will return ErrSkip if the installer is not applicable
type idl func(o0 eroptions.AnyOptions, o1 *installer.InstallOptions) error
func factoryIdl(factory installer.Factory) idl {
return func(o0 eroptions.AnyOptions, o1 *installer.InstallOptions) error {
key := factory.Key()
o2 := o0
if key != "" {
o2 = eroptions.Get(o0, key)
}
if o2 == nil {
return installer.ErrSkip
}
installer1, err := factory.GetInstaller(o2)
if err != nil {
return installer.ErrSkip
}
return installer1.Install(o1)
}
}
var installers = []idl{
factoryIdl(&bininstaller.Factory{}),
factoryIdl(&zipinstaller.Factory{}),
factoryIdl(&tarinstaller.Factory{}),
factoryIdl(&goinstaller.Factory{}),
}
var ErrNoWaysToDownload = fmt.Errorf("no ways to download")