added orphan share rate graph

[p2pool.git] / p2pool / __init__.py

diff --git a/p2pool/__init__.py b/p2pool/__init__.py
index d52d625..6773d6f 100644 (file)
--- a/p2pool/__init__.py
+++ b/p2pool/__init__.py
@@ -1,13 +1,49 @@
 import os
+import re
 import sys
+import traceback
 import subprocess
 
-prev = os.getcwd()
-os.chdir(os.path.abspath(os.path.dirname(sys.argv[0])))
-try:
-    __version__ = subprocess.Popen(['git', 'describe', '--always'], stdout=subprocess.PIPE).stdout.read().strip()
-except:
-    __version__ = 'unknown'
-os.chdir(prev)
+def check_output(*popenargs, **kwargs):
+    process = subprocess.Popen(stdout=subprocess.PIPE, *popenargs, **kwargs)
+    output, unused_err = process.communicate()
+    retcode = process.poll()
+    if retcode:
+        raise ValueError((retcode, output))
+    return output
 
-DEBUG = False
+def _get_version():
+    try:
+        try:
+            return check_output(['git', 'describe', '--always', '--dirty'], cwd=os.path.dirname(os.path.abspath(sys.argv[0]))).strip()
+        except:
+            pass
+        try:
+            return check_output(['git.cmd', 'describe', '--always', '--dirty'], cwd=os.path.dirname(os.path.abspath(sys.argv[0]))).strip()
+        except:
+            pass
+        
+        root_dir = os.path.abspath(os.path.dirname(sys.argv[0]))
+        git_dir = os.path.join(root_dir, '.git')
+        if os.path.exists(git_dir):
+            head = open(os.path.join(git_dir, 'HEAD')).read().strip()
+            prefix = 'ref: '
+            if head.startswith(prefix):
+                path = head[len(prefix):].split('/')
+                return open(os.path.join(git_dir, *path)).read().strip()[:7]
+            else:
+                return head[:7]
+        
+        dir_name = os.path.split(root_dir)[1]
+        match = re.match('p2pool-([.0-9]+)', dir_name)
+        if match:
+            return match.groups()[0]
+        
+        return 'unknown %s' % (dir_name.encode('hex'),)
+    except Exception, e:
+        traceback.print_exc()
+        return 'unknown %s' % (str(e).encode('hex'),)
+
+__version__ = _get_version()
+
+DEBUG = True