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machinectl: do not format size if freed disk space is "-1"

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Closes #11941.
This commit is contained in:
Yu Watanabe 2019-03-11 12:51:51 +09:00 committed by Lennart Poettering
parent a289dfd69b
commit 3a6797f19f
1 changed files with 14 additions and 6 deletions
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20
src/machine/machinectl.c
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@ -2666,10 +2666,15 @@ static int clean_images(int argc, char *argv[], void *userdata) {
return bus_log_parse_error(r);
while ((r = sd_bus_message_read(reply, "(st)", &name, &usage)) > 0) {
log_info("Removed image '%s'. Freed exclusive disk space: %s",
name, format_bytes(fb, sizeof(fb), usage));
total += usage;
if (usage == UINT64_MAX) {
log_info("Removed image '%s'", name);
total = UINT64_MAX;
} else {
log_info("Removed image '%s'. Freed exclusive disk space: %s",
name, format_bytes(fb, sizeof(fb), usage));
if (total != UINT64_MAX)
total += usage;
}
c++;
}
@ -2677,8 +2682,11 @@ static int clean_images(int argc, char *argv[], void *userdata) {
if (r < 0)
return bus_log_parse_error(r);
log_info("Removed %u images in total. Total freed exclusive disk space %s.",
c, format_bytes(fb, sizeof(fb), total));
if (total == UINT64_MAX)
log_info("Removed %u images in total.", c);
else
log_info("Removed %u images in total. Total freed exclusive disk space: %s.",
c, format_bytes(fb, sizeof(fb), total));
return 0;
}