github.com/dcarley/cf-cli@v6.24.1-0.20170220111324-4225ff346898+incompatible/cf/configuration/confighelpers/config_helpers.go (about)

     1  package confighelpers
     2  
     3  import (
     4  	"fmt"
     5  	"os"
     6  	"path/filepath"
     7  	"runtime"
     8  )
     9  
    10  func DefaultFilePath() (string, error) {
    11  	var homeDir string
    12  
    13  	if os.Getenv("CF_HOME") != "" {
    14  		homeDir = os.Getenv("CF_HOME")
    15  
    16  		if _, err := os.Stat(homeDir); os.IsNotExist(err) {
    17  			return "", fmt.Errorf("Error locating CF_HOME folder '%s'", homeDir)
    18  		}
    19  	} else {
    20  		homeDir = userHomeDir()
    21  	}
    22  
    23  	return filepath.Join(homeDir, ".cf", "config.json"), nil
    24  }
    25  
    26  // See: http://stackoverflow.com/questions/7922270/obtain-users-home-directory
    27  // we can't cross compile using cgo and use user.Current()
    28  var userHomeDir = func() string {
    29  
    30  	if runtime.GOOS == "windows" {
    31  		home := os.Getenv("HOMEDRIVE") + os.Getenv("HOMEPATH")
    32  		if home == "" {
    33  			home = os.Getenv("USERPROFILE")
    34  		}
    35  		return home
    36  	}
    37  
    38  	return os.Getenv("HOME")
    39  }
    40  
    41  var PluginRepoDir = func() string {
    42  	if os.Getenv("CF_PLUGIN_HOME") != "" {
    43  		return os.Getenv("CF_PLUGIN_HOME")
    44  	}
    45  
    46  	return userHomeDir()
    47  }