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authorLennart Poettering <lennart@poettering.net>2010-08-31 16:56:08 +0200
committerLennart Poettering <lennart@poettering.net>2010-08-31 16:56:08 +0200
commitf73e33d9ecdd5f97f31a3efcca254519eef5b7ea (patch)
tree8aa47f5304eadc4ad786f7c7a3abb8d090341fd5 /src
parent9ed95f433630f11c54e852f2826e9d68efff81f0 (diff)
systemctl: avoid wrapping of headers/footers
This change makes sure that our output never exceeds 80ch on 80ch terminals. https://bugzilla.redhat.com/show_bug.cgi?id=626443
Diffstat (limited to 'src')
-rw-r--r--src/systemctl.c59
1 files changed, 41 insertions, 18 deletions
diff --git a/src/systemctl.c b/src/systemctl.c
index be1dcc50dc..de41db79e2 100644
--- a/src/systemctl.c
+++ b/src/systemctl.c
@@ -130,8 +130,7 @@ static const char *ansi_highlight_green(bool b) {
return b ? ANSI_HIGHLIGHT_GREEN_ON : ANSI_HIGHLIGHT_OFF;
}
-static bool error_is_no_service(DBusError *error) {
-
+static bool error_is_no_service(const DBusError *error) {
assert(error);
if (!dbus_error_is_set(error))
@@ -313,8 +312,12 @@ static int list_units(DBusConnection *bus, char **args, unsigned n) {
qsort(unit_infos, c, sizeof(struct unit_info), compare_unit_info);
- if (isatty(STDOUT_FILENO))
- printf("%-45s %-6s %-12s %-12s %-15s %s\n", "UNIT", "LOAD", "ACTIVE", "SUB", "JOB", "DESCRIPTION");
+ if (isatty(STDOUT_FILENO)) {
+ if (columns() >= 80+12 || arg_full)
+ printf("%-25s %-6s %-12s %-18s %-15s %s\n", "UNIT", "LOAD", "ACTIVE", "SUB", "JOB", "DESCRIPTION");
+ else
+ printf("%-25s %-6s %-12s %-18s %-15s\n", "UNIT", "LOAD", "ACTIVE", "SUB", "JOB");
+ }
for (k = 0; k < c; k++) {
const char *dot;
@@ -325,30 +328,47 @@ static int list_units(DBusConnection *bus, char **args, unsigned n) {
(arg_all || !(streq(u->active_state, "inactive") || u->following[0]) || u->job_id > 0)) {
char *e;
int a = 0, b = 0;
- const char *on, *off;
+ const char *on_loaded, *off_loaded;
+ const char *on_active, *off_active;
+
+ if (!streq(u->load_state, "loaded")) {
+ on_loaded = ansi_highlight(true);
+ off_loaded = ansi_highlight(false);
+ } else
+ on_loaded = off_loaded = "";
if (streq(u->active_state, "failed")) {
- on = ansi_highlight(true);
- off = ansi_highlight(false);
+ on_active = ansi_highlight(true);
+ off_active = ansi_highlight(false);
} else
- on = off = "";
+ on_active = off_active = "";
+
+ e = arg_full ? NULL : ellipsize(u->id, 25, 33);
+
+ printf("%-25s %s%-6s%s %s%-12s %-18s%s%n",
+ e ? e : u->id,
+ on_loaded, u->load_state, off_loaded,
+ on_active, u->active_state, u->sub_state, off_active,
+ &a);
- e = arg_full ? NULL : ellipsize(u->id, 45, 33);
- printf("%-45s %-6s %s%-12s %-12s%s%n", e ? e : u->id, u->load_state, on, u->active_state, u->sub_state, off, &a);
free(e);
- a -= strlen(on) + strlen(off);
+ a -= strlen(on_loaded) + strlen(off_loaded);
+ a -= strlen(on_active) + strlen(off_active);
if (u->job_id != 0)
- printf(" => %-12s%n", u->job_type, &b);
+ printf(" %-15s%n", u->job_type, &b);
else
b = 1 + 15;
- if (a + b + 2 < columns()) {
+ if (a + b + 1 < columns()) {
if (u->job_id == 0)
printf(" ");
- printf(" %.*s", columns() - a - b - 2, u->description);
+ if (arg_full)
+ printf(" %s", u->description);
+ else
+ printf(" %.*s", columns() - a - b - 1, u->description);
}
fputs("\n", stdout);
@@ -664,7 +684,8 @@ static int list_jobs(DBusConnection *bus, char **args, unsigned n) {
dbus_message_iter_recurse(&iter, &sub);
- printf("%4s %-45s %-17s %-7s\n", "JOB", "UNIT", "TYPE", "STATE");
+ if (isatty(STDOUT_FILENO))
+ printf("%4s %-25s %-15s %-7s\n", "JOB", "UNIT", "TYPE", "STATE");
while (dbus_message_iter_get_arg_type(&sub) != DBUS_TYPE_INVALID) {
const char *name, *type, *state, *job_path, *unit_path;
@@ -690,8 +711,8 @@ static int list_jobs(DBusConnection *bus, char **args, unsigned n) {
goto finish;
}
- e = arg_full ? NULL : ellipsize(name, 45, 33);
- printf("%4u %-45s %-17s %-7s\n", id, e ? e : name, type, state);
+ e = arg_full ? NULL : ellipsize(name, 25, 33);
+ printf("%4u %-25s %-15s %-7s\n", id, e ? e : name, type, state);
free(e);
k++;
@@ -699,7 +720,9 @@ static int list_jobs(DBusConnection *bus, char **args, unsigned n) {
dbus_message_iter_next(&sub);
}
- printf("\n%u jobs listed.\n", k);
+ if (isatty(STDOUT_FILENO))
+ printf("\n%u jobs listed.\n", k);
+
r = 0;
finish: