gouick/helpers/dependencies/git.go

package dependencies

import (
	"os/exec"

	"github.com/juju/errors"

	log "github.com/sirupsen/logrus"
)

type Git struct{}

// regroup all git dependencies function

// GetName
func (g Git) GetName() string {
	return "Git"
}

// GetMinimumVersion
func (g Git) GetMinimumVersion() string {
	return "0.0.0"
}

// IsInstalled
func (g Git) IsInstalled() (bool, error) {

	_, err := g.GetBinaryPath()
	if err != nil && !errors.Is(err, exec.ErrNotFound) {
		return false, errors.Trace(err)
	} else if err != nil && errors.Is(err, exec.ErrNotFound) {
		return false, nil
	}

	return true, nil
}

// GetBinaryPath
func (g Git) GetBinaryPath() (string, error) {
	log.Debug("looking for git binary")

	path, err := exec.LookPath("git")
	if err != nil {
		return "", errors.Trace(err)
	}

	log.Debug("found git binary in", path)

	return path, nil
}

// GetVersion
func (g Git) GetVersion() (string, error) {

	isInstalled, err := g.IsInstalled()
	if err != nil {
		return "", errors.Trace(err)
	}

	if !isInstalled {
		return "", errors.NotFoundf("git is not installed on the system")
	}

	return "0.0.0", nil
}

// IsVersionSupported
func (g Git) IsVersionSupported() (bool, error) {

	isInstalled, err := g.IsInstalled()
	if err != nil {
		return false, errors.Trace(err)
	}
	if !isInstalled {
		return false, nil
	}

	return true, nil
}

// CanBeInstalled
func (g Git) CanBeInstalled() bool {
	return false
}

// DescribeInstall
func (g Git) DescribeInstall(path string) string {
	return ""
}

// Install
func (g Git) Install(path string) error {
	return nil
}

// DescribePostInstall
func (g Git) DescribePostInstall(path string) string {
	return ""
}

// PostInstall
func (g Git) PostInstall(path string) error {
	return nil
}

// GetInstallDirectory
func (g Git) GetInstallDirectory() (string, error) {
	return "", nil
}