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authorLennart Poettering <lennart@poettering.net>2015-10-22 19:54:29 +0200
committerLennart Poettering <lennart@poettering.net>2015-10-24 23:03:49 +0200
commit0f03c2a4c093e3d44f4072144827e943c05c8904 (patch)
tree70232d1b14b4dfcd82983894d13963e2ca9f4fec /src/systemctl/systemctl.c
parent0f4743651081b5367ab06f238827ddfd4da74e74 (diff)
path-util: unify how we process paths specified on the command line
Let's introduce a common function that makes relative paths absolute and warns about any errors while doing so.
Diffstat (limited to 'src/systemctl/systemctl.c')
-rw-r--r--src/systemctl/systemctl.c9
1 files changed, 6 insertions, 3 deletions
diff --git a/src/systemctl/systemctl.c b/src/systemctl/systemctl.c
index b99c64a75a..dbf9f600c0 100644
--- a/src/systemctl/systemctl.c
+++ b/src/systemctl/systemctl.c
@@ -107,7 +107,7 @@ static UnitFilePresetMode arg_preset_mode = UNIT_FILE_PRESET_FULL;
static char **arg_wall = NULL;
static const char *arg_kill_who = NULL;
static int arg_signal = SIGTERM;
-static const char *arg_root = NULL;
+static char *arg_root = NULL;
static usec_t arg_when = 0;
static enum action {
_ACTION_INVALID,
@@ -6612,7 +6612,7 @@ static int systemctl_parse_argv(int argc, char *argv[]) {
{}
};
- int c;
+ int c, r;
assert(argc >= 0);
assert(argv);
@@ -6769,7 +6769,9 @@ static int systemctl_parse_argv(int argc, char *argv[]) {
break;
case ARG_ROOT:
- arg_root = optarg;
+ r = parse_path_argument_and_warn(optarg, true, &arg_root);
+ if (r < 0)
+ return r;
break;
case 'l':
@@ -7778,6 +7780,7 @@ finish:
strv_free(arg_properties);
strv_free(arg_wall);
+ free(arg_root);
release_busses();