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authorZbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl>2012-10-04 11:12:23 +0000
committerZbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl>2012-10-04 11:12:23 +0000
commit57f7ae4f68cf9ac72213b9cfc87a362ef631b483 (patch)
tree7ef871c342e913561e84b94f688d4942c21303fd /src/systemctl
parentad94ad63e31e4822d1cf5b0908be0f3111930ff9 (diff)
systemctl: colorize number of units listed
Diffstat (limited to 'src/systemctl')
-rw-r--r--src/systemctl/systemctl.c28
1 files changed, 23 insertions, 5 deletions
diff --git a/src/systemctl/systemctl.c b/src/systemctl/systemctl.c
index 6a42fea5ba..a4290c4754 100644
--- a/src/systemctl/systemctl.c
+++ b/src/systemctl/systemctl.c
@@ -186,6 +186,14 @@ static void polkit_agent_open_if_enabled(void) {
}
#endif
+static const char *ansi_highlight(bool b) {
+
+ if (!on_tty())
+ return "";
+
+ return b ? ANSI_HIGHLIGHT_ON : ANSI_HIGHLIGHT_OFF;
+}
+
static const char *ansi_highlight_red(bool b) {
if (!on_tty())
@@ -420,18 +428,28 @@ static void output_units_list(const struct unit_info *unit_infos, unsigned c) {
}
if (!arg_no_legend) {
- if (n_shown)
+ const char *on, *off;
+
+ if (n_shown) {
printf("\nLOAD = Reflects whether the unit definition was properly loaded.\n"
"ACTIVE = The high-level unit activation state, i.e. generalization of SUB.\n"
"SUB = The low-level unit activation state, values depend on unit type.\n"
"JOB = Pending job for the unit.\n\n");
+ on = ansi_highlight(true);
+ off = ansi_highlight(false);
+ } else {
+ on = ansi_highlight_red(true);
+ off = ansi_highlight_red(false);
+ }
if (arg_all)
- printf("%u loaded units listed.\n"
- "To show all installed unit files use 'systemctl list-unit-files'.\n", n_shown);
+ printf("%s%u loaded units listed.%s\n"
+ "To show all installed unit files use 'systemctl list-unit-files'.\n",
+ on, n_shown, off);
else
- printf("%u loaded units listed. Pass --all to see loaded but inactive units, too.\n"
- "To show all installed unit files use 'systemctl list-unit-files'.\n", n_shown);
+ printf("%s%u loaded units listed.%s Pass --all to see loaded but inactive units, too.\n"
+ "To show all installed unit files use 'systemctl list-unit-files'.\n",
+ on, n_shown, off);
}
}