#include "device-nodes.h"
#include "utf8.h"
#include "gunicode.h"
+#include "virt.h"
+#include "def.h"
int saved_argc = 0;
char **saved_argv = NULL;
assert(s);
/* Escapes all chars that D-Bus' object path cannot deal
- * with. Can be reverse with bus_path_unescape(). We special
+ * with. Can be reversed with bus_path_unescape(). We special
* case the empty string. */
if (*s == 0)
* first change the access mode and only then hand out
* ownership to avoid a window where access is too open. */
- if (fchmod(fd, mode) < 0)
- return -errno;
+ if (mode != (mode_t) -1)
+ if (fchmod(fd, mode) < 0)
+ return -errno;
- if (fchown(fd, uid, gid) < 0)
- return -errno;
+ if (uid != (uid_t) -1 || gid != (gid_t) -1)
+ if (fchown(fd, uid, gid) < 0)
+ return -errno;
return 0;
}
}
int status_welcome(void) {
- int r;
_cleanup_free_ char *pretty_name = NULL, *ansi_color = NULL;
+ int r;
r = parse_env_file("/etc/os-release", NEWLINE,
"PRETTY_NAME", &pretty_name,
"ANSI_COLOR", &ansi_color,
NULL);
+
if (r < 0 && r != -ENOENT)
log_warning("Failed to read /etc/os-release: %s", strerror(-r));
}
bool tty_is_vc_resolve(const char *tty) {
- char *active = NULL;
- bool b;
+ _cleanup_free_ char *active = NULL;
assert(tty);
return false;
}
- b = tty_is_vc(tty);
- free(active);
-
- return b;
+ return tty_is_vc(tty);
}
const char *default_term_for_tty(const char *tty) {
char **p;
errno = 0;
- k = glob(optarg, GLOB_NOSORT|GLOB_BRACE, NULL, &g);
+ k = glob(path, GLOB_NOSORT|GLOB_BRACE, NULL, &g);
if (k == GLOB_NOMATCH)
return -ENOENT;
[DRAW_TREE_RIGHT] = "\342\224\224\342\224\200", /* └─ */
[DRAW_TREE_SPACE] = " ", /* */
[DRAW_TRIANGULAR_BULLET] = "\342\200\243 ", /* ‣ */
+ [DRAW_BLACK_CIRCLE] = "\342\227\217 ", /* ● */
},
/* ASCII fallback */ {
[DRAW_TREE_VERT] = "| ",
[DRAW_TREE_RIGHT] = "`-",
[DRAW_TREE_SPACE] = " ",
[DRAW_TRIANGULAR_BULLET] = "> ",
+ [DRAW_BLACK_CIRCLE] = "* ",
}
};
return 0;
}
+
+int shall_restore_state(void) {
+ _cleanup_free_ char *line;
+ char *w, *state;
+ size_t l;
+ int r;
+
+ r = proc_cmdline(&line);
+ if (r < 0)
+ return r;
+ if (r == 0) /* Container ... */
+ return 1;
+
+ FOREACH_WORD_QUOTED(w, l, line, state)
+ if (l == 23 && memcmp(w, "systemd.restore_state=0", 23))
+ return 0;
+
+ return 1;
+}
+
+int proc_cmdline(char **ret) {
+ int r;
+
+ if (detect_container(NULL) > 0) {
+ *ret = NULL;
+ return 0;
+ }
+
+ r = read_one_line_file("/proc/cmdline", ret);
+ if (r < 0)
+ return r;
+
+ return 1;
+}