diff options
Diffstat (limited to 'src/basic/terminal-util.c')
| -rw-r--r-- | src/basic/terminal-util.c | 15 |
1 files changed, 11 insertions, 4 deletions
diff --git a/src/basic/terminal-util.c b/src/basic/terminal-util.c index f0a46c48cf..19d289275e 100644 --- a/src/basic/terminal-util.c +++ b/src/basic/terminal-util.c @@ -1191,12 +1191,9 @@ int open_terminal_in_namespace(pid_t pid, const char *name, int mode) { return receive_one_fd(pair[0], 0); } -bool terminal_is_dumb(void) { +static bool getenv_terminal_is_dumb(void) { const char *e; - if (!on_tty()) - return true; - e = getenv("TERM"); if (!e) return true; @@ -1204,6 +1201,13 @@ bool terminal_is_dumb(void) { return streq(e, "dumb"); } +bool terminal_is_dumb(void) { + if (!on_tty()) + return true; + + return getenv_terminal_is_dumb(); +} + bool colors_enabled(void) { static int enabled = -1; @@ -1213,6 +1217,9 @@ bool colors_enabled(void) { colors = getenv("SYSTEMD_COLORS"); if (colors) enabled = parse_boolean(colors) != 0; + else if (getpid() == 1) + /* PID1 outputs to the console without holding it open all the time */ + enabled = !getenv_terminal_is_dumb(); else enabled = !terminal_is_dumb(); } |