Add minimal access level permissions (#747)

* Add minimal permissions

* Update group_membership.md

* Update group_ldap_link.md

Author: KoenR3

docs/resources/group_ldap_link.md

@@ -21,7 +21,7 @@ The following arguments are supported:
 
 * `cn` - (Required) The CN of the LDAP group to link with.
 
-* `access_level` - (Required) Acceptable values are: guest, reporter, developer, maintainer, owner.
+* `access_level` - (Required) Acceptable values are: guest, minimal, reporter, developer, maintainer, owner.
 
 * `ldap_provider` - (Required) The name of the LDAP provider as stored in the GitLab database.
 

docs/resources/group_membership.md

@@ -21,7 +21,7 @@ The following arguments are supported:
 
 * `user_id` - (Required) The id of the user.
 
-* `access_level` - (Required)  Acceptable values are: guest, reporter, developer, maintainer, owner.
+* `access_level` - (Required)  Acceptable values are: guest, minimal, reporter, developer, maintainer, owner.
 
 * `expires_at` - (Optional) Expiration date for the group membership. Format: `YYYY-MM-DD`
 

gitlab/util.go

@@ -16,6 +16,7 @@ import (
 
 var accessLevelNameToValue = map[string]gitlab.AccessLevelValue{
 	"no one":     gitlab.NoPermissions,
+	"minimal":    gitlab.MinimalAccessPermissions,
 	"guest":      gitlab.GuestPermissions,
 	"reporter":   gitlab.ReporterPermissions,
 	"developer":  gitlab.DeveloperPermissions,
@@ -27,12 +28,13 @@ var accessLevelNameToValue = map[string]gitlab.AccessLevelValue{
 }
 
 var accessLevelValueToName = map[gitlab.AccessLevelValue]string{
-	gitlab.NoPermissions:         "no one",
-	gitlab.GuestPermissions:      "guest",
-	gitlab.ReporterPermissions:   "reporter",
-	gitlab.DeveloperPermissions:  "developer",
-	gitlab.MaintainerPermissions: "maintainer",
-	gitlab.OwnerPermissions:      "owner",
+	gitlab.NoPermissions:         		"no one",
+	gitlab.MinimalAccessPermissions: 	"minimal",
+	gitlab.GuestPermissions:      		"guest",
+	gitlab.ReporterPermissions:   		"reporter",
+	gitlab.DeveloperPermissions:  		"developer",
+	gitlab.MaintainerPermissions: 		"maintainer",
+	gitlab.OwnerPermissions:      		"owner",
 }
 
 // copied from ../github/util.go