| // Copyright 2016 The LUCI Authors. |
| // |
| // Licensed under the Apache License, Version 2.0 (the "License"); |
| // you may not use this file except in compliance with the License. |
| // You may obtain a copy of the License at |
| // |
| // http://www.apache.org/licenses/LICENSE-2.0 |
| // |
| // Unless required by applicable law or agreed to in writing, software |
| // distributed under the License is distributed on an "AS IS" BASIS, |
| // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| // See the License for the specific language governing permissions and |
| // limitations under the License. |
| |
| package model |
| |
| import ( |
| "sort" |
| |
| "github.com/xtgo/set" |
| "go.chromium.org/luci/common/data/sortby" |
| dm "go.chromium.org/luci/dm/api/service/v1" |
| ) |
| |
| // TemplateInfo is an ordered list of dm.Quest_TemplateSpec's |
| type TemplateInfo []dm.Quest_TemplateSpec |
| |
| func (ti TemplateInfo) Len() int { return len(ti) } |
| func (ti TemplateInfo) Swap(i, j int) { ti[i], ti[j] = ti[j], ti[i] } |
| func (ti TemplateInfo) Less(i, j int) bool { |
| return sortby.Chain{ |
| func(i, j int) bool { return ti[i].Project < ti[j].Project }, |
| func(i, j int) bool { return ti[i].Ref < ti[j].Ref }, |
| func(i, j int) bool { return ti[i].Version < ti[j].Version }, |
| func(i, j int) bool { return ti[i].Name < ti[j].Name }, |
| }.Use(i, j) |
| } |
| |
| // Equals returns true iff this TemplateInfo is exactly same as `other`. |
| func (ti TemplateInfo) Equals(other TemplateInfo) bool { |
| if len(other) != len(ti) { |
| return false |
| } |
| for i, me := range ti { |
| if !me.Equals(&other[i]) { |
| return false |
| } |
| } |
| return true |
| } |
| |
| // EqualsData returns true iff this TemplateInfo has the same content as the |
| // proto-style TemplateInfo. This assumes that `other` is sorted. |
| func (ti TemplateInfo) EqualsData(other []*dm.Quest_TemplateSpec) bool { |
| if len(other) != len(ti) { |
| return false |
| } |
| for i, me := range ti { |
| if !me.Equals(other[i]) { |
| return false |
| } |
| } |
| return true |
| } |
| |
| // Add adds ts to the TemplateInfo uniq'ly. |
| func (ti *TemplateInfo) Add(ts ...dm.Quest_TemplateSpec) { |
| *ti = append(*ti, ts...) |
| sort.Sort(*ti) |
| *ti = (*ti)[:set.Uniq(*ti)] |
| } |