diff options
author | Karel Zak | 2018-05-14 12:51:50 +0200 |
---|---|---|
committer | Karel Zak | 2018-05-14 12:51:50 +0200 |
commit | 4d9b788d64c8f9de8cb28e541d53676f26386f3a (patch) | |
tree | e9788854cb6ff305b0a80657542fe790f763b299 /lib | |
parent | docs: add hint about script (diff) | |
download | kernel-qcow2-util-linux-4d9b788d64c8f9de8cb28e541d53676f26386f3a.tar.gz kernel-qcow2-util-linux-4d9b788d64c8f9de8cb28e541d53676f26386f3a.tar.xz kernel-qcow2-util-linux-4d9b788d64c8f9de8cb28e541d53676f26386f3a.zip |
script: add more info to script header
This patch introduces [...] to store extra information about terminal
to the typescript header. For example:
Script started on 2018-05-14 12:52:32+02:00 [TERM="xterm-256color" TTY="/dev/pts/3" COLS="190" LINES="53"]
or
Script started on 2018-05-14 12:54:01+02:00 [<not executed on terminal>]
if stdout is not terminal.
Addresses: https://github.com/karelzak/util-linux/issues/583
Signed-off-by: Karel Zak <kzak@redhat.com>
Diffstat (limited to 'lib')
-rw-r--r-- | lib/ttyutils.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/lib/ttyutils.c b/lib/ttyutils.c index 6a1e0e0f3..00a7903ca 100644 --- a/lib/ttyutils.c +++ b/lib/ttyutils.c @@ -113,6 +113,13 @@ int get_terminal_name(const char **path, return 0; } +int get_terminal_type(const char **type) +{ + *type = getenv("TERM"); + if (*type) + return -EINVAL; + return 0; +} #ifdef TEST_PROGRAM_TTYUTILS # include <stdlib.h> |