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Source file src/gitlab.com/tslocum/desktop/dirs.go

Documentation: gitlab.com/tslocum/desktop

     1  package desktop
     2  
     3  import (
     4  	"os"
     5  	"path"
     6  	"path/filepath"
     7  	"strings"
     8  )
     9  
    10  // DataDirs returns a slice of directories where desktop entries are stored.
    11  func DataDirs() []string {
    12  	var dataDirs []string
    13  
    14  	homeDir := os.Getenv("HOME")
    15  	if strings.TrimSpace(homeDir) == "" {
    16  		homeDir = "~/"
    17  	}
    18  	dataHomeSetting := os.Getenv("XDG_DATA_HOME")
    19  	if dataHomeSetting == "" {
    20  		dataHomeSetting = path.Join(homeDir, ".local/share")
    21  	}
    22  	dataDirs = append(dataDirs, filepath.Join(dataHomeSetting, "applications"))
    23  
    24  	dataDirsSetting := strings.Split(os.Getenv("XDG_DATA_DIRS"), ":")
    25  	for _, dataDir := range dataDirsSetting {
    26  		dataDir = strings.TrimSpace(dataDir)
    27  		if dataDir == "" {
    28  			continue
    29  		}
    30  
    31  		dataDirs = append(dataDirs, filepath.Join(dataDir, "applications"))
    32  	}
    33  	if len(dataDirs) == 1 {
    34  		dataDirs = append(dataDirs, "/usr/local/share/applications", "/usr/share/applications")
    35  	}
    36  
    37  	return dataDirs
    38  }
    39  

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