X-Git-Url: http://git.salome-platform.org/gitweb/?a=blobdiff_plain;f=src%2Fsystem.py;h=6b793397f12e8280bece2dd60d28b37caaadbe4c;hb=d828b7da029994130b3717855155e49d58ee87ea;hp=9d0f28556de2c4b72b98b6f12c3d3cba89d517fd;hpb=2f7093e4aef1e2047b1f600781163f4e6d57f96d;p=tools%2Fsat.git

diff --git a/src/system.py b/src/system.py
index 9d0f285..6b79339 100644
--- a/src/system.py
+++ b/src/system.py
@@ -54,6 +54,21 @@ def show_in_editor(editor, filePath, logger):
         logger.write(printcolors.printcError(_("Unable to edit file %s\n") 
                                              % filePath), 1)
 
+def git_describe(repo_path):
+    '''Use git describe --tags command to return tag description of the git repository"
+    :param repo_path str: The git repository to describe
+    '''
+    git_cmd="cd %s;git describe --tags" % repo_path
+    p = subprocess.Popen(git_cmd, shell=True,
+                    stdin=subprocess.PIPE,
+                    stdout=subprocess.PIPE,
+                    stderr=subprocess.PIPE)
+    p.wait()
+    if p.returncode != 0:
+        return False
+    else:
+        return p.stdout.readlines()[0].strip()
+
 
 def git_extract(from_what, tag, where, logger, environment=None):
   '''Extracts sources from a git repository.
@@ -97,24 +112,23 @@ git --git-dir=%(where_git)s --work-tree=%(where)s checkout %(tag)s
 
   DBG.write("cmd", cmd)
 
-  for nbtry in range(0,3): # retries case of network problem
+  # git commands may fail sometimes for various raisons 
+  # (big module, network troubles, tuleap maintenance)
+  # therefore we give several tries
+  i_try = 0
+  max_number_of_tries = 3
+  sleep_delay = 30  # seconds
+  while (True):
+    i_try += 1
     rc = UTS.Popen(cmd, cwd=str(where.dir()), env=environment.environ.environ, logger=logger)
-    if rc.isOk(): break
-    time.sleep(30) # wait a little
+    if rc.isOk() or (i_try>=max_number_of_tries):
+      break
+    logger.write('\ngit command failed! Wait %d seconds and give an other try (%d/%d)\n' % \
+                 (sleep_delay, i_try + 1, max_number_of_tries), 3)
+    time.sleep(sleep_delay) # wait a little
 
   return rc.isOk()
 
-  """
-  res = subprocess.call(command,
-                        cwd=str(where.dir()),
-                        env=environment.environ.environ,
-                        shell=True,
-                        stdout=logger.logTxtFile,
-                        stderr=subprocess.STDOUT)
-  return (res == 0)
-  """
-
-
 
 def git_extract_sub_dir(from_what, tag, where, sub_dir, logger, environment=None):
   '''Extracts sources from a subtree sub_dir of a git repository.
@@ -288,4 +302,4 @@ def svn_extract(user,
                           shell=True,
                           stdout=logger.logTxtFile,
                           stderr=subprocess.STDOUT)
-    return (res == 0)
\ No newline at end of file
+    return (res == 0)