mirror of
https://github.com/docker/compose.git
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Sebastiaan van Stijn
dc66e6bad1
Most files already grouped imports into "stdlib -> other -> local",
but some files didn't. The gci formatter is similar to goimports, but
has better options to make sure imports are grouped in the expected
order (and to make sure no additional groups are present).
This formatter has a 'fix' function, so code can be re-formatted auto-
matically;
golangci-lint run -v --fix
Signed-off-by: Sebastiaan van Stijn <[email protected]>
70 lines
2.0 KiB
Go
70 lines
2.0 KiB
Go
/*
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Copyright 2020 Docker Compose CLI 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 compose
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import (
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"fmt"
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"strings"
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"github.com/docker/cli/cli/command"
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"github.com/spf13/cobra"
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"github.com/docker/compose/v5/cmd/formatter"
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"github.com/docker/compose/v5/internal"
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)
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type versionOptions struct {
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format string
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short bool
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}
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func versionCommand(dockerCli command.Cli) *cobra.Command {
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opts := versionOptions{}
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cmd := &cobra.Command{
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Use: "version [OPTIONS]",
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Short: "Show the Docker Compose version information",
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Args: cobra.NoArgs,
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RunE: func(cmd *cobra.Command, _ []string) error {
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runVersion(opts, dockerCli)
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return nil
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},
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PersistentPreRunE: func(cmd *cobra.Command, args []string) error {
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// overwrite parent PersistentPreRunE to avoid trying to load
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// compose file on version command if COMPOSE_FILE is set
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return nil
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},
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}
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// define flags for backward compatibility with com.docker.cli
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flags := cmd.Flags()
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flags.StringVarP(&opts.format, "format", "f", "", "Format the output. Values: [pretty | json]. (Default: pretty)")
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flags.BoolVar(&opts.short, "short", false, "Shows only Compose's version number")
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return cmd
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}
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func runVersion(opts versionOptions, dockerCli command.Cli) {
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if opts.short {
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_, _ = fmt.Fprintln(dockerCli.Out(), strings.TrimPrefix(internal.Version, "v"))
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return
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}
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if opts.format == formatter.JSON {
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_, _ = fmt.Fprintf(dockerCli.Out(), "{\"version\":%q}\n", internal.Version)
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return
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}
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_, _ = fmt.Fprintln(dockerCli.Out(), "Docker Compose version", internal.Version)
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}
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