forked from mirror/pkger
44 lines
690 B
Go
44 lines
690 B
Go
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package pkger
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import (
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"fmt"
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"strings"
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)
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type Path struct {
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Pkg string
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Name string
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}
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func (p Path) String() string {
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if len(p.Pkg) == 0 {
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return p.Name
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}
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if len(p.Name) == 0 {
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return p.Pkg
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}
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return fmt.Sprintf("%s:/%s", p.Pkg, p.Name)
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}
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func Parse(p string) (Path, error) {
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var pt Path
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res := strings.Split(p, ":")
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if len(res) < 1 {
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return pt, fmt.Errorf("could not parse %q (%d)", res, len(res))
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}
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if len(res) == 1 {
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if strings.HasPrefix(res[0], "/") {
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pt.Name = res[0]
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} else {
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pt.Pkg = res[0]
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}
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} else {
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pt.Pkg = res[0]
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pt.Name = res[1]
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}
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pt.Name = strings.TrimPrefix(pt.Name, "/")
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pt.Pkg = strings.TrimPrefix(pt.Pkg, "/")
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return pt, nil
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}
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