Patrice Ferlet
569ca195df
This prepares the next release. We need to support the compose v2 syntax as soon as possible to avoid accumulating technical debt.
60 lines
1.5 KiB
Go
60 lines
1.5 KiB
Go
// Package parser is a wrapper around compose-go to parse compose files.
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package parser
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import (
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"context"
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"log"
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"path/filepath"
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"github.com/compose-spec/compose-go/v2/cli"
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"github.com/compose-spec/compose-go/v2/types"
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)
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func init() {
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// prepend compose.katenary.yaml to the list of default override file names
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cli.DefaultOverrideFileNames = append([]string{
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"compose.katenary.yml",
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"compose.katenary.yaml",
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}, cli.DefaultOverrideFileNames...)
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// add podman-compose files
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cli.DefaultOverrideFileNames = append(cli.DefaultOverrideFileNames,
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[]string{
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"podman-compose.katenary.yml",
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"podman-compose.katenary.yaml",
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"podman-compose.yml",
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"podman-compose.yaml",
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}...)
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}
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// Parse compose files and return a project. The project is parsed with dotenv, osenv and profiles.
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func Parse(profiles []string, envFiles []string, dockerComposeFile ...string) (*types.Project, error) {
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if len(dockerComposeFile) == 0 {
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cli.DefaultOverrideFileNames = append(cli.DefaultOverrideFileNames, dockerComposeFile...)
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}
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// resolve absolute paths of envFiles
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for i := range envFiles {
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var err error
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envFiles[i], err = filepath.Abs(envFiles[i])
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if err != nil {
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log.Fatal(err)
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}
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}
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options, err := cli.NewProjectOptions(nil,
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cli.WithProfiles(profiles),
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cli.WithInterpolation(true),
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cli.WithDefaultConfigPath,
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cli.WithEnvFiles(envFiles...),
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cli.WithOsEnv,
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cli.WithDotEnv,
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cli.WithNormalization(true),
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cli.WithResolvedPaths(false),
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)
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if err != nil {
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return nil, err
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}
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ctx := context.TODO()
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return cli.ProjectFromOptions(ctx, options)
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}
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