mirror of https://github.com/docker/compose.git
Add context show command
Signed-off-by: Christopher Crone <christopher.crone@docker.com>
This commit is contained in:
parent
f6fcd27a09
commit
10d826eb10
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@ -46,6 +46,7 @@ func Command(opts *cliopts.GlobalOpts) *cobra.Command {
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createCommand(),
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createCommand(),
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listCommand(),
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listCommand(),
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removeCommand(),
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removeCommand(),
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showCommand(opts),
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useCommand(opts),
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useCommand(opts),
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login.Command(),
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login.Command(),
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)
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)
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@ -0,0 +1,63 @@
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/*
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Copyright (c) 2020 Docker Inc.
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Permission is hereby granted, free of charge, to any person
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obtaining a copy of this software and associated documentation
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files (the "Software"), to deal in the Software without
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restriction, including without limitation the rights to use, copy,
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modify, merge, publish, distribute, sublicense, and/or sell copies
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of the Software, and to permit persons to whom the Software is
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furnished to do so, subject to the following conditions:
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The above copyright notice and this permission notice shall be
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included in all copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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EXPRESS OR IMPLIED,
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INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
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IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
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HOLDERS BE LIABLE FOR ANY CLAIM,
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DAMAGES OR OTHER LIABILITY,
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WHETHER IN AN ACTION OF CONTRACT,
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TORT OR OTHERWISE,
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ARISING FROM, OUT OF OR IN CONNECTION WITH
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THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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*/
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package context
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import (
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"context"
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"fmt"
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"github.com/spf13/cobra"
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cliopts "github.com/docker/api/cli/options"
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apicontext "github.com/docker/api/context"
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"github.com/docker/api/context/store"
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)
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func showCommand(opts *cliopts.GlobalOpts) *cobra.Command {
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return &cobra.Command{
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Use: "show",
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Short: "Print the current context",
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Args: cobra.NoArgs,
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RunE: func(cmd *cobra.Command, args []string) error {
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return runShow(cmd.Context(), opts)
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},
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}
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}
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func runShow(ctx context.Context, opts *cliopts.GlobalOpts) error {
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s := store.ContextStore(ctx)
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name := apicontext.CurrentContext(ctx)
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// Match behavior of existing CLI
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if name != store.DefaultContextName {
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if _, err := s.Get(name, nil); err != nil {
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return err
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}
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}
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fmt.Println(name)
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return nil
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}
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@ -21,7 +21,9 @@ func main() {
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It("should be initialized with default context", func() {
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It("should be initialized with default context", func() {
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NewDockerCommand("context", "use", "default").ExecOrDie()
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NewDockerCommand("context", "use", "default").ExecOrDie()
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output := NewCommand("docker", "context", "ls").ExecOrDie()
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output := NewDockerCommand("context", "show").ExecOrDie()
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Expect(output).To(ContainSubstring("default"))
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output = NewCommand("docker", "context", "ls").ExecOrDie()
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Expect(output).To(Not(ContainSubstring("test-example")))
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Expect(output).To(Not(ContainSubstring("test-example")))
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Expect(output).To(ContainSubstring("default *"))
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Expect(output).To(ContainSubstring("default *"))
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})
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})
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@ -59,6 +61,8 @@ func main() {
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Expect(currentContext).To(ContainSubstring("test-example"))
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Expect(currentContext).To(ContainSubstring("test-example"))
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output := NewCommand("docker", "context", "ls").ExecOrDie()
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output := NewCommand("docker", "context", "ls").ExecOrDie()
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Expect(output).To(ContainSubstring("test-example *"))
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Expect(output).To(ContainSubstring("test-example *"))
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output = NewDockerCommand("context", "show").ExecOrDie()
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Expect(output).To(ContainSubstring("test-example"))
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})
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})
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It("can run ps command", func() {
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It("can run ps command", func() {
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