[PULL 17/23] scripts/ci/gitlab-pipeline-status: make branch name configurable

[Thomas Huth <thuth@redhat.com>]

From: Cleber Rosa <crosa@redhat.com>

With the utility function `get_local_staging_branch_commit()`, the
name of the branch is hard coded (including in the function name).

For extensibility reasons, let's make that configurable.

Signed-off-by: Cleber Rosa <crosa@redhat.com>
Message-Id: <20200904164258.240278-2-crosa@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
---
 scripts/ci/gitlab-pipeline-status | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/scripts/ci/gitlab-pipeline-status b/scripts/ci/gitlab-pipeline-status
index 348a49b6a4..194dd4d0bb 100755
--- a/scripts/ci/gitlab-pipeline-status
+++ b/scripts/ci/gitlab-pipeline-status
@@ -23,20 +23,20 @@ import time
 import sys
 
 
-def get_local_staging_branch_commit():
+def get_local_branch_commit(branch='staging'):
     """
     Returns the commit sha1 for the *local* branch named "staging"
     """
-    result = subprocess.run(['git', 'rev-parse', 'staging'],
+    result = subprocess.run(['git', 'rev-parse', branch],
                             stdin=subprocess.DEVNULL,
                             stdout=subprocess.PIPE,
                             stderr=subprocess.DEVNULL,
                             cwd=os.path.dirname(__file__),
                             universal_newlines=True).stdout.strip()
-    if result == 'staging':
-        raise ValueError("There's no local branch named 'staging'")
+    if result == branch:
+        raise ValueError("There's no local branch named '%s'" % branch)
     if len(result) != 40:
-        raise ValueError("Branch staging HEAD doesn't look like a sha1")
+        raise ValueError("Branch '%s' HEAD doesn't look like a sha1" % branch)
     return result
 
 
@@ -110,7 +110,7 @@ def main():
                               'for https://gitlab.com/qemu-project/qemu, that '
                               'is, "%(default)s"'))
     try:
-        default_commit = get_local_staging_branch_commit()
+        default_commit = get_local_branch_commit()
         commit_required = False
     except ValueError:
         default_commit = ''
-- 
2.18.2