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get.go
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get.go
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package cmd
import (
"encoding/json"
"fmt"
"io"
"github.com/spf13/cobra"
"github.com/ghodss/yaml"
"github.com/jenkins-x/jx/pkg/jx/cmd/templates"
cmdutil "github.com/jenkins-x/jx/pkg/jx/cmd/util"
"github.com/jenkins-x/jx/pkg/util"
)
// GetOptions is the start of the data required to perform the operation. As new fields are added, add them here instead of
// referencing the cmd.Flags()
type GetOptions struct {
CommonOptions
Output string
}
var (
get_long = templates.LongDesc(`
Display one or many resources.
` + valid_resources + `
`)
get_example = templates.Examples(`
# List all pipeines
jx get pipeline
# List all URLs for services in the current namespace
jx get url
`)
)
// NewCmdGet creates a command object for the generic "get" action, which
// retrieves one or more resources from a server.
func NewCmdGet(f cmdutil.Factory, out io.Writer, errOut io.Writer) *cobra.Command {
options := &GetOptions{
CommonOptions: CommonOptions{
Factory: f,
Out: out,
Err: errOut,
},
}
cmd := &cobra.Command{
Use: "get TYPE [flags]",
Short: "Display one or many resources",
Long: get_long,
Example: get_example,
Run: func(cmd *cobra.Command, args []string) {
options.Cmd = cmd
options.Args = args
err := options.Run()
cmdutil.CheckErr(err)
},
SuggestFor: []string{"list", "ps"},
}
cmd.AddCommand(NewCmdGetActivity(f, out, errOut))
cmd.AddCommand(NewCmdGetApplications(f, out, errOut))
cmd.AddCommand(NewCmdGetAddon(f, out, errOut))
cmd.AddCommand(NewCmdGetBuild(f, out, errOut))
cmd.AddCommand(NewCmdGetChat(f, out, errOut))
cmd.AddCommand(NewCmdGetConfig(f, out, errOut))
cmd.AddCommand(NewCmdGetEnv(f, out, errOut))
cmd.AddCommand(NewCmdGetGit(f, out, errOut))
cmd.AddCommand(NewCmdGetIssues(f, out, errOut))
cmd.AddCommand(NewCmdGetPipeline(f, out, errOut))
cmd.AddCommand(NewCmdGetToken(f, out, errOut))
cmd.AddCommand(NewCmdGetTracker(f, out, errOut))
cmd.AddCommand(NewCmdGetURL(f, out, errOut))
return cmd
}
// Run implements this command
func (o *GetOptions) Run() error {
return o.Cmd.Help()
}
// outputEmptyListWarning outputs a warning indicating that no items are available to display
func outputEmptyListWarning(out io.Writer) error {
_, err := fmt.Fprintf(out, "%s\n", "No resources found.")
return err
}
func (o *GetOptions) addGetFlags(cmd *cobra.Command) {
o.Cmd = cmd
cmd.Flags().StringVarP(&o.Output, "output", "o", "", "The output format such as 'yaml'")
}
// renderResult renders the result in a given output format
func (o *GetOptions) renderResult(value interface{}, format string) error {
switch format {
case "json":
data, err := json.Marshal(value)
if err != nil {
return err
}
_, e := o.Out.Write(data)
return e
case "yaml":
data, err := yaml.Marshal(value)
if err != nil {
return err
}
_, e := o.Out.Write(data)
return e
default:
return fmt.Errorf("Unsupported output format: %s", format)
}
}
func formatInt32(n int32) string {
return util.Int32ToA(n)
}