(out io.Writer, headers topHeader, rows []topEntries)
| 120 | } |
| 121 | |
| 122 | func topPrint(out io.Writer, headers topHeader, rows []topEntries) error { |
| 123 | if len(rows) == 0 { |
| 124 | return nil |
| 125 | } |
| 126 | |
| 127 | w := tabwriter.NewWriter(out, 4, 1, 2, ' ', 0) |
| 128 | |
| 129 | // write headers in the order we've encountered them |
| 130 | h := make([]string, len(headers)) |
| 131 | for title, index := range headers { |
| 132 | h[index] = title |
| 133 | } |
| 134 | _, _ = fmt.Fprintln(w, strings.Join(h, "\t")) |
| 135 | |
| 136 | for _, row := range rows { |
| 137 | // write proc data in header order |
| 138 | r := make([]string, len(headers)) |
| 139 | for title, index := range headers { |
| 140 | if v, ok := row[title]; ok { |
| 141 | r[index] = v |
| 142 | } else { |
| 143 | r[index] = "-" |
| 144 | } |
| 145 | } |
| 146 | _, _ = fmt.Fprintln(w, strings.Join(r, "\t")) |
| 147 | } |
| 148 | return w.Flush() |
| 149 | } |
no outgoing calls