func cmd_items(conn *scrapinghub.Connection, args []string, flags *PFlags) {
if len(args) < 1 {
log.Fatalf("Missing argument: <job_id>\n")
}
job_id := args[0]
count := flags.Count
offset := flags.Offset
ls := scrapinghub.LinesStream{Conn: conn, Count: count, Offset: offset}
if flags.AsJsonLines {
ch_lines, errch := ls.ItemsAsJsonLines(job_id)
for line := range ch_lines {
print_out(flags, line)
}
for err := range errch {
log.Fatalf("items error: %s\n", err)
}
} else if flags.AsCSV {
ch_lines, errch := ls.ItemsAsCSV(job_id, flags.CSVFlags.IncludeHeaders, flags.CSVFlags.Fields)
for line := range ch_lines {
print_out(flags, line)
}
for err := range errch {
log.Fatalf("items error: %s\n", err)
}
} else {
items, err := scrapinghub.RetrieveItems(conn, job_id, count, offset)
if err != nil {
log.Fatalf("items error: %s\n", err)
}
for i, e := range items {
print_out(flags, "Item %5d %s\n", i, dashes(129))
for k, v := range e {
//fmt.Printf("| %-33s | %100s |\n", k, fmt.Sprintf("%v", v))
print_out(flags, "| %-33s | %100s |\n", k, fmt.Sprintf("%v", v))
}
print_out(flags, dashes(140))
}
}
}
