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install_wfm_stitching.py

@@ -25,13 +25,17 @@ import os
 import sys
 import re
 
-def extract_upload_url(python, required_version=None):
+def _run_subprocess(cmd):
+    print('attempting to run {0}'.format(' '.join(cmd)))
+    subprocess.check_call(cmd)
+
+def _extract_upload_url(python, required_version=None):
     """ From gitlab project releases fetch the download url for the release matching the tag
     """
     try: 
         import gitlab
     except ImportError:
-        subprocess.check_call([python, '-m', 'pip', 'install', '--upgrade', '--user', 'python-gitlab'])
+        _run_subprocess([python, '-m', 'pip', 'install', '--upgrade', '--user', 'python-gitlab'])
         import gitlab
         
     gl = gitlab.Gitlab('https://git.esss.dk')
@@ -49,14 +53,14 @@ def extract_upload_url(python, required_version=None):
     return upload_url
 
 
-def do_wfm_stitching_install(python, required_version):
-    url = extract_upload_url(python, required_version)
-    subprocess.check_call([python, '-m', 'pip', 'install', '--user', '--upgrade', url])
+def _do_wfm_stitching_install(python, required_version):
+    url = _extract_upload_url(python, required_version)
+    _run_subprocess([python, '-m', 'pip', 'install', '--user', '--upgrade', url])
 
-def do_wfm_stitching_uninstall(python):
+def _do_wfm_stitching_uninstall(python):
     """Convenience function to allow the removal of the wfm-stitching package"""
-    subprocess.check_call([python, '-m', 'pip', 'uninstall', '-y', 'wfm_stitching'])
-    subprocess.check_call([python, '-m', 'pip', 'uninstall', '-y', 'python-gitlab'])
+    _run_subprocess([python, '-m', 'pip', 'uninstall', '-y', 'wfm_stitching'])
+    _run_subprocess([python, '-m', 'pip', 'uninstall', '-y', 'python-gitlab'])
 
 if __name__ == "__main__":
     parser = ArgumentParser(description='Install WFM package http://git.esss.dk/wedel/wfm_sitching')
@@ -69,6 +73,6 @@ if __name__ == "__main__":
     if args.uninstall:
         if args.version:
             print('Warning: version argument is ignored during uninstall')
-        do_wfm_stitching_uninstall(interpreter)
+        _do_wfm_stitching_uninstall(interpreter)
     else:
-        do_wfm_stitching_install(interpreter, required_version=args.version)
+        _do_wfm_stitching_install(interpreter, required_version=args.version)