From: David Goulet <dgoulet@efficios.com>
Date: Thu, 5 Apr 2012 15:39:59 +0000 (-0400)
Subject: Fix: make lttng expand path for trace output opt
X-Git-Tag: v2.1.0-rc1~164
X-Git-Url: https://git.lttng.org/?p=lttng-tools.git;a=commitdiff_plain;h=3badf2bf32930336a4902002d840402adb6859e1;hp=3badf2bf32930336a4902002d840402adb6859e1

Fix: make lttng expand path for trace output opt

lttng create --output was passing the path string to the session daemon
and thus, for relative path like './mytraces', it was created in the
current directory of the session daemon.

Now lttng command line uses the realpath(3) of the --output string and
denies creation if multiple level of directory does not exist (Ex:
/tmp/foo/bar/chap, if foo/ does not exist, it is refused).

Directory creation still occurs on the session daemon side.

Reported-by: Ettore Del Negro <ettore@ettoredelnegro.me>
Signed-off-by: David Goulet <dgoulet@efficios.com>
---