misc: simplify version discovery (#8531)

No more handwritten version number in wcs/__init__.py, no more support for
qommon as it was once used in Authentic, no more support for subversion.

setup.py

@@ -98,8 +98,7 @@ def get_version():
         version = result.split()[0][1:]
         version = version.replace('-', '.')
         return version
-    from wcs import __version__ as version
-    return version
+    return '0'
 
 
 cmdclass = {

wcs/__init__.py

@@ -18,8 +18,6 @@ import sys
 import os
 sys.path.insert(0, os.path.dirname(__file__))
 
-__version__ = '1.14'
-
 import qommon
 
 import qommon.form

wcs/qommon/__init__.py

@@ -39,5 +39,3 @@ if lasso:
                 if self.this is None:
                     raise lasso.Error('Error creating Provider')
         lasso.Provider = Provider
-
-__version__ = "$Rev$"

wcs/qommon/admin/menu.py

@@ -25,29 +25,16 @@ def _find_vc_version():
     '''Find current version of the source code'''
     import os.path
     import subprocess
-    import qommon
 
     base = os.path.abspath(os.path.join(os.path.dirname(__file__), '..', '..'))
     package = None
     if os.path.exists(os.path.join(base, 'qommon')):
         package = os.path.basename(base)
-    # Special treatment for authentic as qommon is not in the application
-    # module but in a subdirectory named 'external'
-    if package == 'external':
-        base = os.path.abspath(os.path.join(base, '..'))
-        package = os.path.basename(base)
     if os.path.exists(os.path.join(base, '..', 'setup.py')):
         srcdir = os.path.join(base, '..')
     else:
         srcdir = None
 
-    # get qommon version
-    qversion = qommon.__version__.split()
-    if len(qversion) > 1:
-        qversion = "qommon svn-%s" % qversion[1]
-    else:
-        qversion = ""
-
     # not run from source directory
     if not srcdir:
         # but have a qommon container
@@ -73,24 +60,7 @@ def _find_vc_version():
     except:
         version = None
 
-    # svn ?
-    if os.path.exists(os.path.join(srcdir, '.svn')):
-        try:
-            process = subprocess.Popen(['svn', 'info'], env={'LANG': 'C'},
-                                       stdout=subprocess.PIPE, cwd=srcdir)
-            output = process.communicate()[0]
-            # 4th line, second token
-            rev =  output.splitlines()[4].split()[1]
-            url = "https://labs.libre-entreprise.org/scm/viewvc.php?view=rev&root=%s&revision=%s" % (package, rev)
-            if version:
-                revision = htmltext('%s %s <a href="%s">svn-%s</a> %s') % (package, version, url, rev, qversion)
-            else:
-                revision = htmltext('%s <a href="%s">svn-%s</a> %s') % (package, url, rev, qversion)
-        except OSError:
-            pass
-        except IndexError:
-            pass
-    elif os.path.exists(os.path.join(srcdir,'.git')):
+    if os.path.exists(os.path.join(srcdir,'.git')):
         try:
             process = subprocess.Popen(['git', 'log', '--pretty=oneline', '-1'],
                                        stdout=subprocess.PIPE, cwd=srcdir)
@@ -102,9 +72,11 @@ def _find_vc_version():
             branch = starred_line.split()[1]
             url = "https://repos.entrouvert.org/%s.git/commit/?id=%s" % (package,rev)
             if version:
-                revision = htmltext('%s %s <a href="%s">git %s\'s branch rev:%s</a> %s') % (package, version, url, branch, rev[:8], qversion)
+                revision = htmltext('%s %s <a href="%s">git %s\'s branch rev:%s</a>') % (
+                        package, version, url, branch, rev[:8])
             else:
-                revision = htmltext('%s <a href="%s">git %s\'s branch rev:%s</a> %s') % (package, url, branch, rev[:8], qversion)
+                revision = htmltext('%s <a href="%s">git %s\'s branch rev:%s</a>') % (
+                        package, url, branch, rev[:8])
         except OSError:
             pass
     else: