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authorPaul Holzinger <paul.holzinger@web.de>2021-03-31 14:01:18 +0200
committerPaul Holzinger <paul.holzinger@web.de>2021-03-31 14:29:07 +0200
commit009322c57a049a98b6b8a7a1ad42d9e0f252472c (patch)
tree8d53e989c689aa81265d71451a395e33fb6f653f /cmd/podman/machine/machine.go
parentdbb7009e5586d41a5b64806ae5fb664dc77c7bdb (diff)
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podman machine shell completion
Add shell completion for machine names. [NO TESTS NEEDED] I would like to add one to the shell completion test however using podman machine init is to expensive. Signed-off-by: Paul Holzinger <paul.holzinger@web.de>
Diffstat (limited to 'cmd/podman/machine/machine.go')
-rw-r--r--cmd/podman/machine/machine.go35
1 files changed, 35 insertions, 0 deletions
diff --git a/cmd/podman/machine/machine.go b/cmd/podman/machine/machine.go
index 9a2377d12..d8cdf5568 100644
--- a/cmd/podman/machine/machine.go
+++ b/cmd/podman/machine/machine.go
@@ -3,9 +3,13 @@
package machine
import (
+ "strings"
+
"github.com/containers/podman/v3/cmd/podman/registry"
"github.com/containers/podman/v3/cmd/podman/validate"
"github.com/containers/podman/v3/pkg/domain/entities"
+ "github.com/containers/podman/v3/pkg/machine"
+ "github.com/containers/podman/v3/pkg/machine/qemu"
"github.com/spf13/cobra"
)
@@ -30,3 +34,34 @@ func init() {
Command: machineCmd,
})
}
+
+// autocompleteMachineSSH - Autocomplete machine ssh command.
+func autocompleteMachineSSH(cmd *cobra.Command, args []string, toComplete string) ([]string, cobra.ShellCompDirective) {
+ if len(args) == 0 {
+ return getMachines(toComplete)
+ }
+ return nil, cobra.ShellCompDirectiveDefault
+}
+
+// autocompleteMachine - Autocomplete machines.
+func autocompleteMachine(cmd *cobra.Command, args []string, toComplete string) ([]string, cobra.ShellCompDirective) {
+ if len(args) == 0 {
+ return getMachines(toComplete)
+ }
+ return nil, cobra.ShellCompDirectiveNoFileComp
+}
+
+func getMachines(toComplete string) ([]string, cobra.ShellCompDirective) {
+ suggestions := []string{}
+ machines, err := qemu.List(machine.ListOptions{})
+ if err != nil {
+ cobra.CompErrorln(err.Error())
+ return nil, cobra.ShellCompDirectiveNoFileComp
+ }
+ for _, m := range machines {
+ if strings.HasPrefix(m.Name, toComplete) {
+ suggestions = append(suggestions, m.Name)
+ }
+ }
+ return suggestions, cobra.ShellCompDirectiveNoFileComp
+}