diff options
| -rw-r--r-- | src/systemctl.c | 35 |
1 files changed, 27 insertions, 8 deletions
diff --git a/src/systemctl.c b/src/systemctl.c index 0de2444d43..b0baf8dc5f 100644 --- a/src/systemctl.c +++ b/src/systemctl.c @@ -551,11 +551,30 @@ static bool output_show_unit_file(const UnitFileList *u) { } static void output_unit_file_list(const UnitFileList *units, unsigned c) { - unsigned n_shown = 0; + unsigned max_id_len, id_cols, state_cols, n_shown = 0; const UnitFileList *u; - if (on_tty()) - printf("%-25s %-6s\n", "UNIT FILE", "STATE"); + max_id_len = sizeof("UNIT FILE")-1; + state_cols = sizeof("STATE")-1; + for (u = units; u < units + c; u++) { + if (!output_show_unit_file(u)) + continue; + + max_id_len = MAX(max_id_len, strlen(file_name_from_path(u->path))); + state_cols = MAX(state_cols, strlen(unit_file_state_to_string(u->state))); + } + + if (!arg_full) { + unsigned basic_cols; + id_cols = MIN(max_id_len, 25); + basic_cols = 1 + id_cols + state_cols; + if (basic_cols < (unsigned) columns()) + id_cols += MIN(columns() - basic_cols, max_id_len - id_cols); + } else + id_cols = max_id_len; + + if (!arg_no_legend) + printf("%-*s %-*s\n", id_cols, "UNIT FILE", state_cols, "STATE"); for (u = units; u < units + c; u++) { char *e; @@ -580,16 +599,16 @@ static void output_unit_file_list(const UnitFileList *units, unsigned c) { id = file_name_from_path(u->path); - e = arg_full ? NULL : ellipsize(id, 25, 33); + e = arg_full ? NULL : ellipsize(id, id_cols, 33); - printf("%-25s %s%-6s%s\n", - e ? e : id, - on, unit_file_state_to_string(u->state), off); + printf("%-*s %s%-*s%s\n", + id_cols, e ? e : id, + on, state_cols, unit_file_state_to_string(u->state), off); free(e); } - if (on_tty()) + if (!arg_no_legend) printf("\n%u unit files listed.\n", n_shown); } |