88 lines
2.6 KiB
Go
88 lines
2.6 KiB
Go
// Copyright 2020 Google Inc. All rights reserved.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package bazel
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import (
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"fmt"
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"strings"
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)
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type bazelModuleProperties struct {
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// The label of the Bazel target replacing this Soong module.
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Label string
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// If true, bp2build will generate the converted Bazel target for this module.
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Bp2build_available bool
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}
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// Properties contains common module properties for Bazel migration purposes.
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type Properties struct {
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// In USE_BAZEL_ANALYSIS=1 mode, this represents the Bazel target replacing
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// this Soong module.
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Bazel_module bazelModuleProperties
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}
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// BazelTargetModuleProperties contain properties and metadata used for
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// Blueprint to BUILD file conversion.
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type BazelTargetModuleProperties struct {
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Name *string
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// The Bazel rule class for this target.
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Rule_class string
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// The target label for the bzl file containing the definition of the rule class.
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Bzl_load_location string
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}
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const BazelTargetModuleNamePrefix = "__bp2build__"
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func NewBazelTargetModuleProperties(name string, ruleClass string, bzlLoadLocation string) BazelTargetModuleProperties {
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if strings.HasPrefix(name, BazelTargetModuleNamePrefix) {
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panic(fmt.Errorf(
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"The %s name prefix is added automatically, do not set it manually: %s",
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BazelTargetModuleNamePrefix,
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name))
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}
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name = BazelTargetModuleNamePrefix + name
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return BazelTargetModuleProperties{
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Name: &name,
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Rule_class: ruleClass,
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Bzl_load_location: bzlLoadLocation,
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}
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}
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// Label is used to represent a Bazel compatible Label. Also stores the original bp text to support
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// string replacement.
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type Label struct {
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Bp_text string
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Label string
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}
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// LabelList is used to represent a list of Bazel labels.
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type LabelList struct {
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Includes []Label
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Excludes []Label
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}
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// Append appends the fields of other labelList to the corresponding fields of ll.
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func (ll *LabelList) Append(other LabelList) {
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if len(ll.Includes) > 0 || len(other.Includes) > 0 {
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ll.Includes = append(ll.Includes, other.Includes...)
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}
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if len(ll.Excludes) > 0 || len(other.Excludes) > 0 {
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ll.Excludes = append(other.Excludes, other.Excludes...)
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}
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}
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