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version_spec.go
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version_spec.go
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// Copyright 2020-2023 Buf Technologies, Inc.
//
// 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 internal
import (
"sort"
"github.com/bufbuild/buf/private/pkg/stringutil"
)
// VersionSpec specifies the rules, ids, and categories for a given version.
type VersionSpec struct {
RuleBuilders []*RuleBuilder
DefaultCategories []string
// May include IDs without any categories.
// To get all categories, use AllCategoriesForVersionSpec.
IDToCategories map[string][]string
}
// AllCategoriesForVersionSpec returns all categories for the VersionSpec.
//
// Sorted by category priority.
func AllCategoriesForVersionSpec(versionSpec *VersionSpec) []string {
categoriesMap := make(map[string]struct{})
for _, categories := range versionSpec.IDToCategories {
for _, category := range categories {
categoriesMap[category] = struct{}{}
}
}
categories := stringutil.MapToSlice(categoriesMap)
sort.Slice(
categories,
func(i int, j int) bool {
return categoryLess(categories[i], categories[j])
},
)
return categories
}
// AllIDsForVersionSpec returns all ids for the VersionSpec.
//
// Sorted lexographically.
func AllIDsForVersionSpec(versionSpec *VersionSpec) []string {
m := make(map[string]struct{})
for id := range versionSpec.IDToCategories {
m[id] = struct{}{}
}
return stringutil.MapToSortedSlice(m)
}
// AllCategoriesAndIDsForVersionSpec returns all categories and rules for the VersionSpec.
//
// Sorted lexographically.
func AllCategoriesAndIDsForVersionSpec(versionSpec *VersionSpec) []string {
m := make(map[string]struct{})
for id, categories := range versionSpec.IDToCategories {
m[id] = struct{}{}
for _, category := range categories {
m[category] = struct{}{}
}
}
return stringutil.MapToSortedSlice(m)
}