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systemctl: indicate in list-dependencies whether a unit is already running

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This commit is contained in:
Lennart Poettering
2013-11-22 19:18:52 +01:00
parent 92c1622e14
commit dbc2c080de
2 changed files with 14 additions and 0 deletions
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4
src/shared/util.h
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@@ -395,6 +395,10 @@ static inline const char *ansi_highlight_green(void) {
return on_tty() ? ANSI_HIGHLIGHT_GREEN_ON : "";
}
static inline const char *ansi_highlight_yellow(void) {
return on_tty() ? ANSI_HIGHLIGHT_YELLOW_ON : "";
}
static inline const char *ansi_highlight_off(void) {
return on_tty() ? ANSI_HIGHLIGHT_OFF : "";
}

10
src/systemctl/systemctl.c
View File

@@ -137,6 +137,8 @@ static bool arg_plain = false;
static int daemon_reload(sd_bus *bus, char **args);
static int halt_now(enum action a);
static int check_one_unit(sd_bus *bus, const char *name, const char *good_states, bool quiet);
static void pager_open_if_enabled(void) {
if (arg_no_pager)
@@ -1309,6 +1311,8 @@ static int list_dependencies_one(
qsort_safe(deps, strv_length(deps), sizeof (char*), list_dependencies_compare);
STRV_FOREACH(c, deps) {
int state;
if (strv_contains(u, *c)) {
if (!arg_plain) {
r = list_dependencies_print("...", level + 1, (branches << 1) | (c[1] == NULL ? 0 : 1), 1);
@@ -1318,6 +1322,12 @@ static int list_dependencies_one(
continue;
}
state = check_one_unit(bus, *c, "activating\0active\0reloading\0", true);
if (state > 0)
printf("%s%s%s", ansi_highlight_green(), draw_special_char(DRAW_BLACK_CIRCLE), ansi_highlight_off());
else
printf("%s%s%s", ansi_highlight_red(), draw_special_char(DRAW_BLACK_CIRCLE), ansi_highlight_off());
r = list_dependencies_print(*c, level, branches, c[1] == NULL);
if (r < 0)
return r;