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package bwrap
import "strconv"
const (
UID = iota
GID
Perms
Size
)
var intArgs = [...]string{
UID: "--uid",
GID: "--gid",
Perms: "--perms",
Size: "--size",
}
func (c *Config) intArgs() Builder {
// Arg types:
// Perms
// are handled by the sequential builder
return &intArg{
UID: c.UID,
GID: c.GID,
}
}
type intArg [len(intArgs)]*int
func (n *intArg) Len() (l int) {
for _, v := range n {
if v != nil {
l += 2
}
}
return
}
func (n *intArg) Append(args *[]string) {
for i, v := range n {
if v != nil {
*args = append(*args, intArgs[i], strconv.Itoa(*v))
}
}
}
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