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Merge 4cdebe4220 into f978e42036

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Mathias Fredriksson 2018-01-06 00:44:19 +00:00 • committed by GitHub
commit 88e529ffe0
1 changed files with 8 additions and 8 deletions
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16
idiom/functional-options.md
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@ -10,7 +10,7 @@ Options implemented as a function set the state of that option.
```go
package file
type Options struct {
type options struct {
UID int
GID int
Flags int
@ -18,28 +18,28 @@ type Options struct {
Permissions os.FileMode
}
type Option func(*Options)
type Option func(*options)
func UID(userID int) Option {
return func(args *Options) {
return func(args *options) {
args.UID = userID
}
}
func GID(groupID int) Option {
return func(args *Options) {
return func(args *options) {
args.GID = groupID
}
}
func Contents(c string) Option {
return func(args *Options) {
return func(args *options) {
args.Contents = c
}
}
func Permissions(perms os.FileMode) Option {
return func(args *Options) {
return func(args *options) {
args.Permissions = perms
}
}
@ -51,8 +51,8 @@ func Permissions(perms os.FileMode) Option {
package file
func New(filepath string, setters ...Option) error {
// Default Options
args := &Options{
// Default options
args := &options{
UID: os.Getuid(),
GID: os.Getgid(),
Contents: "",