/
volume.go
64 lines (49 loc) · 1022 Bytes
/
volume.go
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package parser
import (
"strings"
)
type Volume struct {
Source string
Destination string
Mode string
BindPropagation string
}
func newVolume(source string, destination string, mode string, bindPropagation string) *Volume {
return &Volume{
Source: source,
Destination: destination,
Mode: mode,
BindPropagation: bindPropagation,
}
}
func (v *Volume) Definition() string {
parts := make([]string, 0)
builder := strings.Builder{}
if v.Source != "" {
parts = append(parts, v.Source)
}
parts = append(parts, v.Destination)
if v.Mode != "" {
parts = append(parts, v.Mode)
}
builder.WriteString(strings.Join(parts, ":"))
if v.BindPropagation != "" {
separator := ":"
if v.Mode != "" {
separator = ","
}
builder.WriteString(separator)
builder.WriteString(v.BindPropagation)
}
return builder.String()
}
func (v *Volume) Len() int {
len := 0
if v.Source != "" {
len++
}
if v.Destination != "" {
len++
}
return len
}