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systemctl: extract output of legend to a function

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This commit is contained in:
David Tardon
2022-07-25 09:23:49 +02:00
parent 25facd0384
commit 11d6270b42
1 changed files with 17 additions and 20 deletions
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37
src/systemctl/systemctl-list-units.c
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@@ -87,6 +87,19 @@ static int get_unit_list_recursive(
return c;
}
static void output_legend(const char *type, size_t n_items) {
const char *on, *off;
assert(type);
on = n_items > 0 ? ansi_highlight() : ansi_highlight_red();
off = ansi_normal();
printf("\n%s%zu %ss listed.%s\n", on, n_items, type, off);
if (!arg_all)
printf("Pass --all to see loaded but inactive %ss, too.\n", type);
}
static int output_units_list(const UnitInfo *unit_infos, size_t c) {
_cleanup_(table_unrefp) Table *table = NULL;
size_t job_count = 0;
@@ -407,16 +420,8 @@ static int output_sockets_list(struct socket_info *socket_infos, size_t cs) {
if (r < 0)
return r;
if (arg_legend != 0) {
const char *on, *off;
on = cs > 0 ? ansi_highlight() : ansi_highlight_red();
off = ansi_normal();
printf("\n%s%zu sockets listed.%s\n", on, cs, off);
if (!arg_all)
printf("Pass --all to see loaded but inactive sockets, too.\n");
}
if (arg_legend != 0)
output_legend("socket", cs);
return 0;
}
@@ -641,16 +646,8 @@ static int output_timers_list(struct timer_info *timer_infos, size_t n) {
if (r < 0)
return r;
if (arg_legend != 0) {
const char *on, *off;
on = n > 0 ? ansi_highlight() : ansi_highlight_red();
off = ansi_normal();
printf("\n%s%zu timers listed.%s\n", on, n, off);
if (!arg_all)
printf("Pass --all to see loaded but inactive timers, too.\n");
}
if (arg_legend != 0)
output_legend("timer", n);
return 0;
}