src/analyze/analyze-timespan.c

   1 /* SPDX-License-Identifier: LGPL-2.1-or-later */
   2
   3 #include "analyze.h"
   4 #include "analyze-timespan.h"
   5 #include "calendarspec.h"
   6 #include "format-table.h"
   7 #include "glyph-util.h"
   8 #include "strv.h"
   9 #include "terminal-util.h"
  10
  11 int verb_timespan(int argc, char *argv[], void *userdata) {
  12         char **input_timespan;
  13
  14         STRV_FOREACH(input_timespan, strv_skip(argv, 1)) {
  15                 _cleanup_(table_unrefp) Table *table = NULL;
  16                 usec_t output_usecs;
  17                 TableCell *cell;
  18                 int r;
  19
  20                 r = parse_time(*input_timespan, &output_usecs, USEC_PER_SEC);
  21                 if (r < 0) {
  22                         log_error_errno(r, "Failed to parse time span '%s': %m", *input_timespan);
  23                         time_parsing_hint(*input_timespan, /* calendar= */ true, /* timestamp= */ true, /* timespan= */ false);
  24                         return r;
  25                 }
  26
  27                 table = table_new("name", "value");
  28                 if (!table)
  29                         return log_oom();
  30
  31                 table_set_header(table, false);
  32
  33                 assert_se(cell = table_get_cell(table, 0, 0));
  34                 r = table_set_ellipsize_percent(table, cell, 100);
  35                 if (r < 0)
  36                         return r;
  37
  38                 r = table_set_align_percent(table, cell, 100);
  39                 if (r < 0)
  40                         return r;
  41
  42                 assert_se(cell = table_get_cell(table, 0, 1));
  43                 r = table_set_ellipsize_percent(table, cell, 100);
  44                 if (r < 0)
  45                         return r;
  46
  47                 r = table_add_many(table,
  48                                    TABLE_STRING, "Original:",
  49                                    TABLE_STRING, *input_timespan);
  50                 if (r < 0)
  51                         return table_log_add_error(r);
  52
  53                 r = table_add_cell_stringf(table, NULL, "%ss:", special_glyph(SPECIAL_GLYPH_MU));
  54                 if (r < 0)
  55                         return table_log_add_error(r);
  56
  57                 r = table_add_many(table,
  58                                    TABLE_UINT64, output_usecs,
  59                                    TABLE_STRING, "Human:",
  60                                    TABLE_TIMESPAN, output_usecs,
  61                                    TABLE_SET_COLOR, ansi_highlight());
  62                 if (r < 0)
  63                         return table_log_add_error(r);
  64
  65                 r = table_print(table, NULL);
  66                 if (r < 0)
  67                         return r;
  68
  69                 if (input_timespan[1])
  70                         putchar('\n');
  71         }
  72
  73         return 0;
  74 }