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| author | Lennart Poettering <lennart@poettering.net> | 2016-01-20 13:44:31 +0100 |
|---|---|---|
| committer | Lennart Poettering <lennart@poettering.net> | 2016-01-20 13:44:31 +0100 |
| commit | a9cb7caba6a58ac72d9d8754fee546b881d6ce57 (patch) | |
| tree | df2f482acf54cb7d13e557b37f7a1bc4984c1c76 /src/basic/terminal-util.c | |
| parent | f7e29f72bf5a440737bdf8a1fc81053b5f44cb64 (diff) | |
| parent | 40c9fe4c0862114dab390c8ed16f78cf056b9140 (diff) | |
Merge pull request #2381 from jsynacek/journalctl-colors-v4
basic/terminal-util: introduce SYSTEMD_COLORS environment variable
Diffstat (limited to 'src/basic/terminal-util.c')
| -rw-r--r-- | src/basic/terminal-util.c | 13 |
1 files changed, 13 insertions, 0 deletions
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; +} |