github.com/simpleiot/simpleiot@v0.18.3/assets/files/files.go (about)

     1  package files
     2  
     3  import (
     4  	"os"
     5  )
     6  
     7  // FileUpdate describes a file that gets updated
     8  type FileUpdate struct {
     9  	Dest     string
    10  	Perm     os.FileMode
    11  	Callback func()
    12  }
    13  
    14  // UpdateFiles updates various files in the system
    15  func UpdateFiles(_ string) error {
    16  	return nil
    17  
    18  	// FIXME, this needs ported to go-embed
    19  
    20  	/*
    21  		fileUpdates := []FileUpdate{
    22  			// currently not using this, saving for future use
    23  		}
    24  
    25  		for _, fu := range fileUpdates {
    26  			f := path.Base(fu.Dest)
    27  			fBytes := Asset(path.Join("/", f))
    28  			if fBytes == nil {
    29  				return fmt.Errorf("Error opening update for: %v", f)
    30  			}
    31  
    32  			fOldBytes, _ := ioutil.ReadFile(fu.Dest)
    33  			if bytes.Compare(fBytes, fOldBytes) != 0 {
    34  				fmt.Println("Updating: ", fu.Dest)
    35  				err := ioutil.WriteFile(fu.Dest, fBytes, fu.Perm)
    36  				if err != nil {
    37  					return fmt.Errorf("Error updating: %v", fu.Dest)
    38  				}
    39  				if fu.Callback != nil {
    40  					fu.Callback()
    41  				}
    42  			}
    43  		}
    44  
    45  		return nil
    46  	*/
    47  }