mirror of https://github.com/docker/cli.git
[WIP] Completion for events --filter
Signed-off-by: Harald Albers <github@albersweb.de>
This commit is contained in:
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21eea1e003
commit
616b7c974b
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@ -0,0 +1,97 @@
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package system
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import (
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"strings"
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"github.com/docker/cli/cli/command/completion"
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"github.com/spf13/cobra"
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)
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var (
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eventFilters = []string{"container", "daemon", "event", "image", "label", "network", "node", "scope", "type", "volume"}
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eventNames = []string{
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"attach",
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"commit",
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"connect",
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"copy",
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"create",
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"delete",
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"destroy",
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"detach",
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"die",
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"disable",
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"disconnect",
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"enable",
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"exec_create",
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"exec_detach",
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"exec_die",
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"exec_start",
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"export",
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"health_status",
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"import",
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"install",
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"kill",
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"load",
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"mount",
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"oom",
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"pause",
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"pull",
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"push",
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"reload",
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"remove",
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"rename",
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"resize",
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"restart",
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"save",
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"start",
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"stop",
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"tag",
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"top",
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"unmount",
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"unpause",
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"untag",
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"update",
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}
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)
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var eventTypes = []string{"config", "container", "daemon", "image", "network", "node", "plugin", "secret", "service", "volume"}
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func completeFilters(dockerCLI completion.APIClientProvider) completion.ValidArgsFn {
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return func(cmd *cobra.Command, args []string, toComplete string) ([]string, cobra.ShellCompDirective) {
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if strings.HasPrefix(toComplete, "container=") {
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// the pure container name list should be pulled out from ContainerNames.
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names, _ := completion.ContainerNames(dockerCLI, true)(cmd, args, toComplete)
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return prefixWith("container=", names), cobra.ShellCompDirectiveDefault
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}
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if strings.HasPrefix(toComplete, "event=") {
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return prefixWith("event=", eventNames), cobra.ShellCompDirectiveDefault
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}
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if strings.HasPrefix(toComplete, "label=") {
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return nil, cobra.ShellCompDirectiveNoFileComp
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}
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if strings.HasPrefix(toComplete, "network=") {
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// the pure network name list should be pulled out from NetworkNames.
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names, _ := completion.NetworkNames(dockerCLI)(cmd, args, toComplete)
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return prefixWith("network=", names), cobra.ShellCompDirectiveDefault
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}
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if strings.HasPrefix(toComplete, "type=") {
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return prefixWith("type=", eventTypes), cobra.ShellCompDirectiveDefault
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}
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return postfixWith("=", eventFilters), cobra.ShellCompDirectiveNoSpace
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}
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}
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func prefixWith(prefix string, values []string) []string {
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result := make([]string, len(values))
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for i, v := range values {
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result[i] = prefix + v
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}
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return result
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}
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func postfixWith(postfix string, values []string) []string {
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result := make([]string, len(values))
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for i, v := range values {
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result[i] = v + postfix
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}
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return result
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}
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@ -50,6 +50,8 @@ func NewEventsCommand(dockerCli command.Cli) *cobra.Command {
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flags.VarP(&options.filter, "filter", "f", "Filter output based on conditions provided")
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flags.VarP(&options.filter, "filter", "f", "Filter output based on conditions provided")
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flags.StringVar(&options.format, "format", "", flagsHelper.InspectFormatHelp) // using the same flag description as "inspect" commands for now.
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flags.StringVar(&options.format, "format", "", flagsHelper.InspectFormatHelp) // using the same flag description as "inspect" commands for now.
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_ = cmd.RegisterFlagCompletionFunc("filter", completeFilters(dockerCli))
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return cmd
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return cmd
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}
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}
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