From: Philippe Proulx <eeppeliteloop@gmail.com>
Date: Thu, 4 Jul 2019 05:51:33 +0000 (-0400)
Subject: src.ctf.fs: append error cause when no traces are found in directory
X-Git-Url: http://git.efficios.com/?p=babeltrace.git;a=commitdiff_plain;h=3fdffb558a87e75e644f2c8d86c226c291ee25b6

src.ctf.fs: append error cause when no traces are found in directory

This is just to have at least one way to test the CLI error reporting
with a component actor.

Signed-off-by: Philippe Proulx <eeppeliteloop@gmail.com>
Change-Id: Iaf59163123c48944168e4e6d0ad1c87ea51cdc5a
Reviewed-on: https://review.lttng.org/c/babeltrace/+/1619
Tested-by: jenkins <jenkins@lttng.org>
Reviewed-by: Francis Deslauriers <francis.deslauriers@efficios.com>
Reviewed-by: Simon Marchi <simon.marchi@efficios.com>
---

diff --git a/src/plugins/ctf/fs-src/fs.c b/src/plugins/ctf/fs-src/fs.c
index b9faf97a..84dae6a1 100644
--- a/src/plugins/ctf/fs-src/fs.c
+++ b/src/plugins/ctf/fs-src/fs.c
@@ -1315,6 +1315,9 @@ int ctf_fs_component_create_ctf_fs_traces_one_root(
 	if (!trace_paths) {
 		BT_COMP_LOGE("No CTF traces recursively found in `%s`.",
 			path_param);
+		(void) BT_CURRENT_THREAD_ERROR_APPEND_CAUSE_FROM_COMPONENT(
+			ctf_fs->self_comp,
+			"No CTF traces recursively found in `%s`.", path_param);
 		goto error;
 	}