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Diffstat (limited to 'src/cgls/cgls.c')
-rw-r--r--src/cgls/cgls.c34
1 files changed, 28 insertions, 6 deletions
diff --git a/src/cgls/cgls.c b/src/cgls/cgls.c
index cfb728bb80..a05f9795be 100644
--- a/src/cgls/cgls.c
+++ b/src/cgls/cgls.c
@@ -33,10 +33,12 @@
#include "util.h"
#include "pager.h"
#include "build.h"
+#include "output-mode.h"
static bool arg_no_pager = false;
static bool arg_kernel_threads = false;
static bool arg_all = false;
+static int arg_full = -1;
static void help(void) {
@@ -46,6 +48,7 @@ static void help(void) {
" --version Show package version\n"
" --no-pager Do not pipe output into a pager\n"
" -a --all Show all groups, including empty\n"
+ " --full Do not ellipsize output\n"
" -k Include kernel threads in output\n",
program_invocation_short_name);
}
@@ -54,7 +57,8 @@ static int parse_argv(int argc, char *argv[]) {
enum {
ARG_NO_PAGER = 0x100,
- ARG_VERSION
+ ARG_VERSION,
+ ARG_FULL,
};
static const struct option options[] = {
@@ -62,6 +66,7 @@ static int parse_argv(int argc, char *argv[]) {
{ "version", no_argument, NULL, ARG_VERSION },
{ "no-pager", no_argument, NULL, ARG_NO_PAGER },
{ "all", no_argument, NULL, 'a' },
+ { "full", no_argument, NULL, ARG_FULL },
{ NULL, 0, NULL, 0 }
};
@@ -91,6 +96,10 @@ static int parse_argv(int argc, char *argv[]) {
arg_all = true;
break;
+ case ARG_FULL:
+ arg_full = true;
+ break;
+
case 'k':
arg_kernel_threads = true;
break;
@@ -109,6 +118,7 @@ static int parse_argv(int argc, char *argv[]) {
int main(int argc, char *argv[]) {
int r = 0, retval = EXIT_FAILURE;
+ int output_flags;
log_parse_environment();
log_open();
@@ -121,8 +131,17 @@ int main(int argc, char *argv[]) {
goto finish;
}
- if (!arg_no_pager)
- pager_open();
+ if (!arg_no_pager) {
+ r = pager_open();
+ if (r > 0) {
+ if (arg_full == -1)
+ arg_full = true;
+ }
+ }
+
+ output_flags =
+ arg_all * OUTPUT_SHOW_ALL |
+ (arg_full > 0) * OUTPUT_FULL_WIDTH;
if (optind < argc) {
unsigned i;
@@ -131,7 +150,8 @@ int main(int argc, char *argv[]) {
int q;
printf("%s:\n", argv[i]);
- q = show_cgroup_by_path(argv[i], NULL, 0, arg_kernel_threads, arg_all);
+ q = show_cgroup_by_path(argv[i], NULL, 0,
+ arg_kernel_threads, output_flags);
if (q < 0)
r = q;
}
@@ -147,7 +167,8 @@ int main(int argc, char *argv[]) {
if (path_startswith(p, "/sys/fs/cgroup")) {
printf("Working Directory %s:\n", p);
- r = show_cgroup_by_path(p, NULL, 0, arg_kernel_threads, arg_all);
+ r = show_cgroup_by_path(p, NULL, 0,
+ arg_kernel_threads, output_flags);
} else {
char _cleanup_free_ *root = NULL;
const char *t = NULL;
@@ -162,7 +183,8 @@ int main(int argc, char *argv[]) {
t = root[0] ? root : "/";
}
- r = show_cgroup(SYSTEMD_CGROUP_CONTROLLER, t, NULL, 0, arg_kernel_threads, arg_all);
+ r = show_cgroup(SYSTEMD_CGROUP_CONTROLLER, t, NULL, 0,
+ arg_kernel_threads, output_flags);
}
}