#include "utf8.h"
#include "gunicode.h"
#include "virt.h"
+#include "def.h"
int saved_argc = 0;
char **saved_argv = NULL;
* 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));
else
tty = *active;
+ if (streq(tty, "tty0")) {
+ char *tmp;
+
+ /* Get the active VC (e.g. tty1) */
+ if (read_one_line_file("/sys/class/tty/tty0/active", &tmp) >= 0) {
+ free(*active);
+ tty = *active = tmp;
+ }
+ }
+
return tty;
}
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) {
[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;
}
-bool restore_state(void) {
+int shall_restore_state(void) {
_cleanup_free_ char *line;
char *w, *state;
- int r;
size_t l;
+ int r;
- if (detect_container(NULL) > 0)
- return true;
+ r = proc_cmdline(&line);
+ if (r < 0)
+ return r;
+ if (r == 0) /* Container ... */
+ return 1;
- r = read_one_line_file("/proc/cmdline", &line);
- if (r < 0) {
- log_warning("Failed to read /proc/cmdline, ignoring: %s", strerror(-r));
- return true; /* something is very wrong, let's not make it worse */
+ 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;
}
- FOREACH_WORD_QUOTED(w, l, line, state)
- if (strneq(w, "systemd.restore_state=0", l))
- return false;
+ r = read_one_line_file("/proc/cmdline", ret);
+ if (r < 0)
+ return r;
- return true;
+ return 1;
}