core: getRepositoryData now get the module in argument

src/tools/utils.py

@@ -36,9 +36,10 @@ def clean_ustr(ustr):
             yield char
     return ''.join(valid_chars(ustr))
 
-def getRepositoryData(as_string=True):
+def getRepositoryData(module, as_string=True):
     """Retrieve info on current mecurial repository
 
+    @param module: module to look for (e.g. sat, libervia)
     @param as_string(bool): if True return a string, else return a dictionary
     @return (unicode, dictionary): retrieved info in a nice string,
         or a dictionary with retrieved data (key is not present if data is not found),
@@ -50,13 +51,12 @@ def getRepositoryData(as_string=True):
     """
     from distutils.spawn import find_executable
     import subprocess
-    import sat
     KEYS=("node", "branch", "date", "tag")
-    sat_root = os.path.dirname(sat.__file__)
+    repos_root = os.path.dirname(module.__file__)
     hg_path = find_executable('hg')
 
     if hg_path is not None:
-        os.chdir(sat_root)
+        os.chdir(repos_root)
         try:
             hg_data_raw = subprocess.check_output(["hg","parents","--template","{node}\n{branch}\n{date|isodate}\n{latesttag}"])
         except subprocess.CalledProcessError:
@@ -70,7 +70,7 @@ def getRepositoryData(as_string=True):
 
     if not hg_data:
         log.debug(u"Mercurial not available or working, trying to get data from dirstate")
-        os.chdir(os.path.relpath('..', sat_root))
+        os.chdir(os.path.relpath('..', repos_root))
         try:
             with open('.hg/dirstate') as hg_dirstate:
                 hg_data['node'] = hg_dirstate.read(20).encode('hex')