diff options
| -rw-r--r-- | man/systemd.xml | 7 | ||||
| -rw-r--r-- | src/basic/terminal-util.c | 13 | ||||
| -rw-r--r-- | src/basic/terminal-util.h | 17 | ||||
| -rw-r--r-- | src/journal/journalctl.c | 2 | ||||
| -rw-r--r-- | src/login/loginctl.c | 2 | ||||
| -rw-r--r-- | src/machine/machinectl.c | 2 | ||||
| -rw-r--r-- | src/systemctl/systemctl.c | 2 |
7 files changed, 33 insertions, 12 deletions
diff --git a/man/systemd.xml b/man/systemd.xml index b5570a4347..b8d91b8943 100644 --- a/man/systemd.xml +++ b/man/systemd.xml @@ -835,6 +835,13 @@ </varlistentry> <varlistentry> + <term><varname>$SYSTEMD_COLORS</varname></term> + + <listitem><para>Controls whether colorized output should be generated. + </para></listitem> + </varlistentry> + + <varlistentry> <term><varname>$LISTEN_PID</varname></term> <term><varname>$LISTEN_FDS</varname></term> <term><varname>$LISTEN_FDNAMES</varname></term> diff --git a/src/basic/terminal-util.c b/src/basic/terminal-util.c index 7c9de72bb7..fedfc8a5df 100644 --- a/src/basic/terminal-util.c +++ b/src/basic/terminal-util.c @@ -1135,3 +1135,16 @@ int open_terminal_in_namespace(pid_t pid, const char *name, int mode) { return receive_one_fd(pair[0], 0); } + +bool colors_enabled(void) { + const char *colors; + + colors = getenv("SYSTEMD_COLORS"); + if (!colors) { + if (streq_ptr(getenv("TERM"), "dumb")) + return false; + return on_tty(); + } + + return parse_boolean(colors) != 0; +} diff --git a/src/basic/terminal-util.h b/src/basic/terminal-util.h index 597a0060ad..a7c96a77cb 100644 --- a/src/basic/terminal-util.h +++ b/src/basic/terminal-util.h @@ -79,37 +79,38 @@ unsigned lines(void); void columns_lines_cache_reset(int _unused_ signum); bool on_tty(void); +bool colors_enabled(void); static inline const char *ansi_underline(void) { - return on_tty() ? ANSI_UNDERLINE : ""; + return colors_enabled() ? ANSI_UNDERLINE : ""; } static inline const char *ansi_highlight(void) { - return on_tty() ? ANSI_HIGHLIGHT : ""; + return colors_enabled() ? ANSI_HIGHLIGHT : ""; } static inline const char *ansi_highlight_underline(void) { - return on_tty() ? ANSI_HIGHLIGHT_UNDERLINE : ""; + return colors_enabled() ? ANSI_HIGHLIGHT_UNDERLINE : ""; } static inline const char *ansi_highlight_red(void) { - return on_tty() ? ANSI_HIGHLIGHT_RED : ""; + return colors_enabled() ? ANSI_HIGHLIGHT_RED : ""; } static inline const char *ansi_highlight_green(void) { - return on_tty() ? ANSI_HIGHLIGHT_GREEN : ""; + return colors_enabled() ? ANSI_HIGHLIGHT_GREEN : ""; } static inline const char *ansi_highlight_yellow(void) { - return on_tty() ? ANSI_HIGHLIGHT_YELLOW : ""; + return colors_enabled() ? ANSI_HIGHLIGHT_YELLOW : ""; } static inline const char *ansi_highlight_blue(void) { - return on_tty() ? ANSI_HIGHLIGHT_BLUE : ""; + return colors_enabled() ? ANSI_HIGHLIGHT_BLUE : ""; } static inline const char *ansi_normal(void) { - return on_tty() ? ANSI_NORMAL : ""; + return colors_enabled() ? ANSI_NORMAL : ""; } int get_ctty_devnr(pid_t pid, dev_t *d); diff --git a/src/journal/journalctl.c b/src/journal/journalctl.c index d009b2e93b..db11421e7a 100644 --- a/src/journal/journalctl.c +++ b/src/journal/journalctl.c @@ -2336,7 +2336,7 @@ int main(int argc, char *argv[]) { flags = arg_all * OUTPUT_SHOW_ALL | arg_full * OUTPUT_FULL_WIDTH | - on_tty() * OUTPUT_COLOR | + colors_enabled() * OUTPUT_COLOR | arg_catalog * OUTPUT_CATALOG | arg_utc * OUTPUT_UTC; diff --git a/src/login/loginctl.c b/src/login/loginctl.c index 816349c559..931b96fe51 100644 --- a/src/login/loginctl.c +++ b/src/login/loginctl.c @@ -88,7 +88,7 @@ static OutputFlags get_output_flags(void) { arg_all * OUTPUT_SHOW_ALL | arg_full * OUTPUT_FULL_WIDTH | (!on_tty() || pager_have()) * OUTPUT_FULL_WIDTH | - on_tty() * OUTPUT_COLOR; + colors_enabled() * OUTPUT_COLOR; } static int list_sessions(int argc, char *argv[], void *userdata) { diff --git a/src/machine/machinectl.c b/src/machine/machinectl.c index 38a75f85d5..fd454310ae 100644 --- a/src/machine/machinectl.c +++ b/src/machine/machinectl.c @@ -108,7 +108,7 @@ static OutputFlags get_output_flags(void) { arg_all * OUTPUT_SHOW_ALL | arg_full * OUTPUT_FULL_WIDTH | (!on_tty() || pager_have()) * OUTPUT_FULL_WIDTH | - on_tty() * OUTPUT_COLOR | + colors_enabled() * OUTPUT_COLOR | !arg_quiet * OUTPUT_WARN_CUTOFF; } diff --git a/src/systemctl/systemctl.c b/src/systemctl/systemctl.c index 3f2c308b8f..eaa38c5985 100644 --- a/src/systemctl/systemctl.c +++ b/src/systemctl/systemctl.c @@ -247,7 +247,7 @@ static OutputFlags get_output_flags(void) { arg_all * OUTPUT_SHOW_ALL | arg_full * OUTPUT_FULL_WIDTH | (!on_tty() || pager_have()) * OUTPUT_FULL_WIDTH | - on_tty() * OUTPUT_COLOR | + colors_enabled() * OUTPUT_COLOR | !arg_quiet * OUTPUT_WARN_CUTOFF; } |