cmd/output: added support for listing outputs
Signed-off-by: Sam Alba <sam.alba@gmail.com>
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6e3ec02ceb
commit
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81
cmd/dagger/cmd/output/list.go
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81
cmd/dagger/cmd/output/list.go
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@ -0,0 +1,81 @@
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package output
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import (
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"context"
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"fmt"
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"os"
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"strings"
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"text/tabwriter"
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"go.dagger.io/dagger/client"
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"go.dagger.io/dagger/cmd/dagger/cmd/common"
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"go.dagger.io/dagger/cmd/dagger/logger"
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"go.dagger.io/dagger/environment"
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"go.dagger.io/dagger/solver"
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"github.com/spf13/cobra"
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"github.com/spf13/viper"
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)
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var listCmd = &cobra.Command{
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Use: "list [TARGET] [flags]",
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Short: "List the outputs of an environment",
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Args: cobra.MaximumNArgs(1),
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PreRun: func(cmd *cobra.Command, args []string) {
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// Fix Viper bug for duplicate flags:
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// https://github.com/spf13/viper/issues/233
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if err := viper.BindPFlags(cmd.Flags()); err != nil {
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panic(err)
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}
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},
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Run: func(cmd *cobra.Command, args []string) {
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lg := logger.New()
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ctx := lg.WithContext(cmd.Context())
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workspace := common.CurrentWorkspace(ctx)
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st := common.CurrentEnvironmentState(ctx, workspace)
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lg = lg.With().
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Str("environment", st.Name).
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Logger()
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c, err := client.New(ctx, "", false)
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if err != nil {
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lg.Fatal().Err(err).Msg("unable to create client")
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}
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_, err = c.Do(ctx, st, func(ctx context.Context, env *environment.Environment, s solver.Solver) error {
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outputs, err := env.ScanOutputs(ctx)
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if err != nil {
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return err
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}
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w := tabwriter.NewWriter(os.Stdout, 0, 4, 2, ' ', 0)
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fmt.Fprintln(w, "Output\tType\tValue\tDescription")
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for _, out := range outputs {
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isConcrete := (out.IsConcreteR() == nil)
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valStr := "-"
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if isConcrete {
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valStr, _ = out.Cue().String()
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}
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valStr = strings.ReplaceAll(valStr, "\n", "\\n")
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fmt.Fprintf(w, "%s\t%s\t%s\t%s\n",
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out.Path(),
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common.ValueType(out),
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valStr,
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common.ValueDocString(out),
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)
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}
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w.Flush()
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return nil
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})
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if err != nil {
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lg.Fatal().Err(err).Msg("failed to query environment")
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}
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},
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}
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@ -9,7 +9,6 @@ var Cmd = &cobra.Command{
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}
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func init() {
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Cmd.AddCommand(
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dirCmd,
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)
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// Cmd.AddCommand(dirCmd)
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Cmd.AddCommand(listCmd)
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}
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