func main() {
if len(os.Args) == 1 {
fmt.Fprintf(os.Stderr, `%s: missing operand\n
Usage: %s [-rf] FILE...
`, os.Args[0], os.Args[0])
os.Exit(1)
}
exitCode := 0
if os.Args[1] == "-rf" {
for _, path := range os.Args[2:] {
if err := shred.RemoveAll(path); err != nil {
fmt.Fprintf(os.Stderr, "%s: %s\n", path, err)
exitCode = 1
}
}
} else {
for i, path := range os.Args[1:] {
if i == 1 && path == "--" {
continue
}
if err := shred.Remove(path); err != nil {
fmt.Fprintf(os.Stderr, "%s: %s\n", path, err)
exitCode = 1
}
}
}
os.Exit(exitCode)
}
func (p *Paths) AtomicWriteFile(path string, bs []byte, perm os.FileMode) error {
tempfile, err := p.TempFile()
defer shred.Remove(tempfile)
if err != nil {
return err
}
if err = ioutil.WriteFile(tempfile, []byte(bs), perm); err != nil {
return err
}
return os.Rename(filepath.Join(tempfile), path)
}
func (p *Paths) MessageToOutbox(conversationName, message string) error {
tempfile, err := p.TempFile()
defer shred.Remove(tempfile)
if err != nil {
return err
}
if err = ioutil.WriteFile(tempfile, []byte(message), 0600); err != nil {
return err
}
conv_outbox := filepath.Join(p.OutboxDir(), conversationName)
base := filepath.Base(tempfile)
return os.Rename(filepath.Join(p.TempDir(), base), filepath.Join(conv_outbox, base))
}