mirror of
https://gitea.com/Lydanne/buildx.git
synced 2025-11-04 10:03:42 +08:00
94 lines
2.6 KiB
Go
94 lines
2.6 KiB
Go
/*
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Copyright 2020 The Compose Specification Authors.
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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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http://www.apache.org/licenses/LICENSE-2.0
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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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*/
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package loader
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import (
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"os"
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"path/filepath"
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"strings"
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"github.com/compose-spec/compose-go/v2/types"
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)
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// ResolveRelativePaths resolves relative paths based on project WorkingDirectory
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func ResolveRelativePaths(project *types.Project) error {
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absWorkingDir, err := filepath.Abs(project.WorkingDir)
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if err != nil {
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return err
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}
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project.WorkingDir = absWorkingDir
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absComposeFiles, err := absComposeFiles(project.ComposeFiles)
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if err != nil {
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return err
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}
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project.ComposeFiles = absComposeFiles
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// don't coerce a nil map to an empty map
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if project.IncludeReferences != nil {
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absIncludes := make(map[string][]types.IncludeConfig, len(project.IncludeReferences))
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for filename, config := range project.IncludeReferences {
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filename = absPath(project.WorkingDir, filename)
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absConfigs := make([]types.IncludeConfig, len(config))
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for i, c := range config {
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absConfigs[i] = types.IncludeConfig{
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Path: resolvePaths(project.WorkingDir, c.Path),
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ProjectDirectory: absPath(project.WorkingDir, c.ProjectDirectory),
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EnvFile: resolvePaths(project.WorkingDir, c.EnvFile),
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}
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}
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absIncludes[filename] = absConfigs
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}
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project.IncludeReferences = absIncludes
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}
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return nil
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}
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func absPath(workingDir string, filePath string) string {
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if strings.HasPrefix(filePath, "~") {
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home, _ := os.UserHomeDir()
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return filepath.Join(home, filePath[1:])
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}
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if filepath.IsAbs(filePath) {
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return filePath
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}
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return filepath.Join(workingDir, filePath)
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}
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func absComposeFiles(composeFiles []string) ([]string, error) {
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for i, composeFile := range composeFiles {
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absComposefile, err := filepath.Abs(composeFile)
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if err != nil {
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return nil, err
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}
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composeFiles[i] = absComposefile
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}
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return composeFiles, nil
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}
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func resolvePaths(basePath string, in types.StringList) types.StringList {
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if in == nil {
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return nil
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}
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ret := make(types.StringList, len(in))
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for i := range in {
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ret[i] = absPath(basePath, in[i])
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}
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return ret
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}
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