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| author | Lennart Poettering <lennart@poettering.net> | 2020-05-07 18:47:28 +0200 |
|---|---|---|
| committer | Zbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl> | 2020-05-08 11:26:03 +0200 |
| commit | c01ef54f7f63ea3d3194a7b91b0a30768e64e7bd (patch) | |
| tree | 4937796d513dc03230c1e1915294e9d03e4e9b89 | |
| parent | hwdb: Fix accel orientation quirk for Medion Akoya E2215T MD60198 (diff) | |
| download | systemd-c01ef54f7f63ea3d3194a7b91b0a30768e64e7bd.tar.xz systemd-c01ef54f7f63ea3d3194a7b91b0a30768e64e7bd.zip | |
homectl: color disk free output if low on free space
| -rw-r--r-- | src/shared/user-record-show.c | 22 |
1 files changed, 20 insertions, 2 deletions
diff --git a/src/shared/user-record-show.c b/src/shared/user-record-show.c index d8b46f2db2..de04859a2f 100644 --- a/src/shared/user-record-show.c +++ b/src/shared/user-record-show.c @@ -356,12 +356,30 @@ void user_record_show(UserRecord *hr, bool show_full_group_info) { char buf[FORMAT_BYTES_MAX]; if (hr->disk_size != UINT64_MAX) { + const char *color_on, *color_off; unsigned permille; permille = (unsigned) ((hr->disk_free * 1000U) / hr->disk_size); /* Round down! */ - printf(" Disk Free: %s (= %u.%01u%%)\n", + + /* Color the output red or yellow if we are below 10% resp. 25% free. Because 10% and + * 25% can be a lot of space still, let's additionally make some absolute + * restrictions: 1G and 2G */ + if (permille <= 100U && + hr->disk_free < 1024U*1024U*1024U /* 1G */) { + color_on = ansi_highlight_red(); + color_off = ansi_normal(); + } else if (permille <= 250U && + hr->disk_free < 2U*1024U*1024U*1024U /* 2G */) { + color_on = ansi_highlight_yellow(); + color_off = ansi_normal(); + } else + color_on = color_off = ""; + + printf(" Disk Free: %s%s (= %u.%01u%%)%s\n", + color_on, format_bytes(buf, sizeof(buf), hr->disk_free), - permille / 10, permille % 10); + permille / 10, permille % 10, + color_off); } else printf(" Disk Free: %s\n", format_bytes(buf, sizeof(buf), hr->disk_free)); } |