[PATCH v2 10/20] gitlab: make check-[dco|patch] a little more verbose

["Alex Bennée" <alex.bennee@linaro.org>]

When git fails the rather terse backtrace only indicates it failed
without some useful context. Add some to make the log a little more
useful.

Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
---
 .gitlab-ci.d/check-dco.py   | 9 +++++----
 .gitlab-ci.d/check-patch.py | 9 +++++----
 2 files changed, 10 insertions(+), 8 deletions(-)

diff --git a/.gitlab-ci.d/check-dco.py b/.gitlab-ci.d/check-dco.py
index 632c8bcce8..d29c580d63 100755
--- a/.gitlab-ci.d/check-dco.py
+++ b/.gitlab-ci.d/check-dco.py
@@ -19,10 +19,11 @@
 reponame = os.path.basename(cwd)
 repourl = "https://gitlab.com/%s/%s.git" % (namespace, reponame)
 
-subprocess.check_call(["git", "remote", "add", "check-dco", repourl])
-subprocess.check_call(["git", "fetch", "check-dco", "master"],
-                      stdout=subprocess.DEVNULL,
-                      stderr=subprocess.DEVNULL)
+print(f"adding upstream git repo @ {repourl}")
+subprocess.run(["git", "remote", "add", "check-dco", repourl],
+               check=True, capture_output=True)
+subprocess.run(["git", "fetch", "check-dco", "master"],
+               check=True, capture_output=True)
 
 ancestor = subprocess.check_output(["git", "merge-base",
                                     "check-dco/master", "HEAD"],
diff --git a/.gitlab-ci.d/check-patch.py b/.gitlab-ci.d/check-patch.py
index 39e2b403c9..94afdce555 100755
--- a/.gitlab-ci.d/check-patch.py
+++ b/.gitlab-ci.d/check-patch.py
@@ -19,13 +19,14 @@
 reponame = os.path.basename(cwd)
 repourl = "https://gitlab.com/%s/%s.git" % (namespace, reponame)
 
+print(f"adding upstream git repo @ {repourl}")
 # GitLab CI environment does not give us any direct info about the
 # base for the user's branch. We thus need to figure out a common
 # ancestor between the user's branch and current git master.
-subprocess.check_call(["git", "remote", "add", "check-patch", repourl])
-subprocess.check_call(["git", "fetch", "check-patch", "master"],
-                      stdout=subprocess.DEVNULL,
-                      stderr=subprocess.DEVNULL)
+subprocess.run(["git", "remote", "add", "check-patch", repourl],
+               check=True, capture_output=True)
+subprocess.run(["git", "fetch", "check-patch", "master"],
+               check=True, capture_output=True)
 
 ancestor = subprocess.check_output(["git", "merge-base",
                                     "check-patch/master", "HEAD"],
-- 
2.39.5