[PATCH 1/4] travis-ci: use 'set -x' in 'ci/*' scripts for extra tracing output

From: SZEDER Gábor <szeder.dev@gmail.com>
Date: Dec 11, 2017, 23:34 UTC
Message-ID: <20171211233446.10596-2-szeder.dev@gmail.com>
In-Reply-To: <20171211233446.10596-1-szeder.dev@gmail.com>

While the build logic was embedded in our '.travis.yml', Travis CI used to produce a nice trace log including all commands executed in those embedded scriptlets. Since 657343a60 (travis-ci: move Travis CI code into dedicated scripts, 2017-09-10), however, we only see the name of the dedicated scripts, but not what those scripts are actually doing, resulting in a less useful trace log. A patch later in this series will move setting environment variables from '.travis.yml' to the 'ci/*' scripts, so not even those will be included in the trace log.

Use 'set -x' in 'ci/lib-travisci.sh', which is sourced in most other 'ci/*' scripts, so we get trace log about the commands executed in all of those scripts.

Signed-off-by: SZEDER Gábor <szeder.dev@gmail.com>
---
 ci/lib-travisci.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/ci/lib-travisci.sh b/ci/lib-travisci.sh
index ac05f1f46..a0c8ae03f 100755
--- a/ci/lib-travisci.sh
+++ b/ci/lib-travisci.sh
@@ -23,7 +23,7 @@ skip_branch_tip_with_tag () {
 
 # Set 'exit on error' for all CI scripts to let the caller know that
 # something went wrong
-set -e
+set -ex
 
 skip_branch_tip_with_tag

-- 
2.15.1.421.gc469ca1de