/
package.go
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/
package.go
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package gfmrun
import (
"fmt"
"os"
"os/user"
"path/filepath"
"github.com/urfave/cli/v2"
)
var (
VersionString = ""
RevisionString = ""
GeneratedString = ""
CopyrightString = ""
)
func init() {
cli.VersionPrinter = printVersion
}
func printVersion(_ *cli.Context) {
fmt.Printf("%s\n", VersionString)
}
func getHomeDir() string {
if v := os.Getenv("HOME"); v != "" {
return v
}
curUser, err := user.Current()
if err != nil {
// well, sheesh
return "."
}
return curUser.HomeDir
}
func getCacheDir() string {
if xdgCacheHome := os.Getenv("XDG_CACHE_HOME"); xdgCacheHome != "" {
return filepath.Join(xdgCacheHome, "gfmrun")
}
return filepath.Join(getHomeDir(), ".cache", "gfmrun")
}