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introduce --filter option on compose ls

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Signed-off-by: Nicolas De Loof <nicolas.deloof@gmail.com>
This commit is contained in:
Nicolas De Loof 2021-01-21 18:45:13 +01:00
parent 9e1ec76da8
commit f33eff5903
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GPG key ID: 9858809D6F8F6E7E
12 changed files with 48 additions and 30 deletions
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32
cli/cmd/compose/list.go
View file

@ -23,6 +23,7 @@ import (
"os"
"strings"
"github.com/docker/cli/opts"
"github.com/spf13/cobra"
"github.com/docker/compose-cli/api/client"
@ -33,10 +34,11 @@ import (
type lsOptions struct {
Format string
Quiet bool
Filter opts.FilterOpt
}
func listCommand() *cobra.Command {
opts := lsOptions{}
opts := lsOptions{Filter: opts.NewFilterOpt()}
lsCmd := &cobra.Command{
Use: "ls",
Short: "List running compose projects",
@ -45,16 +47,28 @@ func listCommand() *cobra.Command {
},
}
lsCmd.Flags().StringVar(&opts.Format, "format", "pretty", "Format the output. Values: [pretty | json].")
lsCmd.Flags().BoolVarP(&opts.Quiet, "quiet", "q", false, "Only display IDs")
lsCmd.Flags().BoolVarP(&opts.Quiet, "quiet", "q", false, "Only display IDs.")
lsCmd.Flags().Var(&opts.Filter, "filter", "Filter output based on conditions provided.")
return lsCmd
}
var acceptedListFilters = map[string]bool{
"name": true,
}
func runList(ctx context.Context, opts lsOptions) error {
filters := opts.Filter.Value()
err := filters.Validate(acceptedListFilters)
if err != nil {
return err
}
c, err := client.NewWithDefaultLocalBackend(ctx)
if err != nil {
return err
}
stackList, err := c.ComposeService().List(ctx, "")
stackList, err := c.ComposeService().List(ctx)
if err != nil {
return err
}
@ -64,6 +78,18 @@ func runList(ctx context.Context, opts lsOptions) error {
}
return nil
}
if filters.Len() > 0 {
var filtered []compose.Stack
for _, s := range stackList {
if filters.Contains("name") && !filters.Match("name", s.Name) {
continue
}
filtered = append(filtered, s)
}
stackList = filtered
}
view := viewFromStackList(stackList)
return formatter.Print(view, opts.Format, os.Stdout, func(w io.Writer) {
for _, stack := range view {