fix for Bug #183 (--threads dot output)

lib/core/common.py

@@ -32,6 +32,7 @@ import time
 import urlparse
 import ntpath
 import posixpath
+import subprocess
 
 from tempfile import NamedTemporaryFile
 from tempfile import mkstemp
@@ -1062,3 +1063,25 @@ def isBase64EncodedString(subject):
     
 def isHexEncodedString(subject):
     return re.match(r"\A[0-9a-fA-F]+\Z", subject) is not None
+
+def getConsoleWidth(default=80):
+    width = None
+
+    if 'COLUMNS' in os.environ and os.environ['COLUMNS'].isdigit():
+        width = int(os.environ['COLUMNS'])
+    else:
+        output=subprocess.Popen('stty size', shell=True, stdout=subprocess.PIPE, stderr=subprocess.PIPE).stdout.read()
+        items = output.split()
+        if len(items) == 2 and items[1].isdigit():
+            width = int(items[1])
+
+    if width is None:
+        try:
+            import curses
+            stdscr = curses.initscr()
+            _, width = stdscr.getmaxyx()
+            curses.endwin()
+        except:
+            pass
+
+    return width if width else default

lib/core/option.py

@@ -34,6 +34,7 @@ import urlparse
 
 from ConfigParser import ConfigParser
 
+from lib.core.common import getConsoleWidth
 from lib.core.common import getFileType
 from lib.core.common import normalizePath
 from lib.core.common import ntToPosixSlashes
@@ -904,10 +905,12 @@ def __setConfAttributes():
     conf.threadException = False
     conf.wFileType       = None
 
+    width = getConsoleWidth()
+
     if conf.eta:
-        conf.progressWidth = 54
+        conf.progressWidth = width-26
     else:
-        conf.progressWidth = 34
+        conf.progressWidth = width-46
 
 def __setKnowledgeBaseAttributes():
     """