github.com/rakutentech/cli@v6.12.5-0.20151006231303-24468b65536e+incompatible/cf/actors/plugin_installer/plugin_installer_without_repo.go (about)

     1  package plugin_installer
     2  
     3  import (
     4  	"os"
     5  	"path/filepath"
     6  	"strings"
     7  
     8  	. "github.com/cloudfoundry/cli/cf/i18n"
     9  	"github.com/cloudfoundry/cli/cf/terminal"
    10  )
    11  
    12  type PluginInstallerWithoutRepo struct {
    13  	Ui               terminal.UI
    14  	PluginDownloader *PluginDownloader
    15  	DownloadFromPath downloadFromPath
    16  	RepoName         string
    17  }
    18  
    19  func (installer *PluginInstallerWithoutRepo) Install(inputSourceFilepath string) (outputSourceFilepath string) {
    20  	if filepath.Dir(inputSourceFilepath) == "." {
    21  		outputSourceFilepath = "./" + filepath.Clean(inputSourceFilepath)
    22  	} else {
    23  		outputSourceFilepath = inputSourceFilepath
    24  	}
    25  
    26  	installer.Ui.Say("")
    27  	if strings.HasPrefix(outputSourceFilepath, "https://") || strings.HasPrefix(outputSourceFilepath, "http://") ||
    28  		strings.HasPrefix(outputSourceFilepath, "ftp://") || strings.HasPrefix(outputSourceFilepath, "ftps://") {
    29  		installer.Ui.Say(T("Attempting to download binary file from internet address..."))
    30  		return installer.PluginDownloader.downloadFromPath(outputSourceFilepath)
    31  	} else if !installer.ensureCandidatePluginBinaryExistsAtGivenPath(outputSourceFilepath) {
    32  		installer.Ui.Failed(T("File not found locally, make sure the file exists at given path {{.filepath}}", map[string]interface{}{"filepath": outputSourceFilepath}))
    33  	}
    34  
    35  	return outputSourceFilepath
    36  }
    37  
    38  func (installer *PluginInstallerWithoutRepo) ensureCandidatePluginBinaryExistsAtGivenPath(pluginSourceFilepath string) bool {
    39  	_, err := os.Stat(pluginSourceFilepath)
    40  	if err != nil && os.IsNotExist(err) {
    41  		return false
    42  	}
    43  	return true
    44  }