Implement command

cmd/robin/main.go

@@ -394,6 +394,23 @@ func run() (err error) {
  return nil
  },
  },
+ {
+ Name: "show",
+ Usage: "show the job data",
+ Flags: []cli.Flag{},
+ Action: func(cCtx *cli.Context) error {
+ if bs == nil {
+ return errUnsupported
+ }
+ jobName := cCtx.Args().Get(0)
+
+ if err := robin.Show(bs, jobName); err != nil {
+ return fmt.Errorf("show error: %w", err)
+ }
+
+ return nil
+ },
+ },
  },
  }
  return app.Run(os.Args)

logs.go

@@ -32,7 +32,7 @@ func Logs(b BatchSystem, jobName string, outputType string) error {
  cmd.Stdout = os.Stdout
  cmd.Stderr = os.Stderr
  if err := cmd.Run(); err != nil {
- return fmt.Errorf("execute tail: %w", err)
+ return fmt.Errorf("execute editor: %w", err)
  }
 
  return nil

show.go

@@ -0,0 +1,38 @@
+package robin
+
+import (
+ "fmt"
+ "os"
+ "os/exec"
+)
+
+func Show(b BatchSystem, jobName string) error {
+ editor := os.Getenv("EDITOR")
+ if editor == "" {
+ editor = "vim"
+ }
+
+ job, err := findJob(b, jobName)
+ if err != nil {
+ return fmt.Errorf("find job: %w", err)
+ }
+
+ comment := &Comment{}
+ if err := comment.Decode(job.Comment); err != nil {
+ return fmt.Errorf("decode comment: %w", err)
+ }
+
+ if comment.JobDataFilename == "" {
+ return fmt.Errorf("no job data file")
+ }
+
+ cmd := exec.Command(editor, comment.JobDataFilename)
+ cmd.Stdin = os.Stdin
+ cmd.Stdout = os.Stdout
+ cmd.Stderr = os.Stderr
+ if err := cmd.Run(); err != nil {
+ return fmt.Errorf("execute editor: %w", err)
+ }
+
+ return nil
+}