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create directory if missing #7

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merged 1 commit into from
Nov 21, 2024
+8 −1
Merged

create directory if missing #7

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9 changes: 8 additions & 1 deletion selfupdate.go
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Original file line number Diff line number Diff line change
Expand Up @@ -156,12 +156,20 @@ func (c config) Install(tag, asset string) error {
return err
}

if _, err := os.Stat(binDir); errors.Is(err, os.ErrNotExist) {
c.Printf("creating directory %#v\n", binDir)
if err := os.MkdirAll(binDir, os.ModePerm); err != nil {
return err
}
}

fExecutable, err := os.Create(filepath.Join(binDir, c.binary+".selfupdate"))
if err != nil {
return err
}
defer f.Close()

c.Printf("extracting to %#v\n", fExecutable.Name())
if err := c.extract(tmpArchive.Name(), fExecutable); err != nil {
return err
}
Expand Down Expand Up @@ -196,7 +204,6 @@ func (c config) verify(executable string) error {
}

func (c config) extract(source string, out io.Writer) error {
c.Println("extracting binary")
switch {
case strings.HasSuffix(source, ".tar.gz"):
command := exec.Command("tar", "--to-stdout", "-xzvf", source, c.binary)
Expand Down