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Convert linguist attribute handling to optional.Option

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Based on @KN4CK3R's work in gitea#29267. This drops the custom
`LinguistBoolAttrib` type, and uses `optional.Option` instead. I added
the `isTrue()` and `isFalse()` (function-local) helpers to make the code
easier to follow, because these names convey their goal better than
`v.ValueorDefault(false)` or `!v.ValueOrDefault(true)`.

Signed-off-by: Gergely Nagy <forgejo@gergo.csillger.hu>
This commit is contained in:
Gergely Nagy 2024-02-26 12:52:59 +01:00
parent c80406332f
commit ee39c58120
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4 changed files with 63 additions and 54 deletions
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21
modules/git/repo_attribute.go
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@ -11,6 +11,7 @@ import (
"os"
"code.gitea.io/gitea/modules/log"
"code.gitea.io/gitea/modules/optional"
)
// CheckAttributeOpts represents the possible options to CheckAttribute
@ -322,3 +323,23 @@ func (repo *Repository) CheckAttributeReader(commitID string) (*CheckAttributeRe
return checker, deferable
}
// true if "set"/"true", false if "unset"/"false", none otherwise
func attributeToBool(attr map[string]string, name string) optional.Option[bool] {
if value, has := attr[name]; has && value != "unspecified" {
switch value {
case "set", "true":
return optional.Some(true)
case "unset", "false":
return optional.Some(false)
}
}
return optional.None[bool]()
}
func attributeToString(attr map[string]string, name string) optional.Option[string] {
if value, has := attr[name]; has && value != "unspecified" {
return optional.Some(value)
}
return optional.None[string]()
}