[78562] trunk/dports/python/py26-ipython

[macsforever2000 at macports.org]

Revision: 78562
          http://trac.macports.org/changeset/78562
Author:   macsforever2000 at macports.org
Date:     2011-05-12 10:19:26 -0700 (Thu, 12 May 2011)
Log Message:
-----------
curses fix. (#27251)

Modified Paths:
--------------
    trunk/dports/python/py26-ipython/Portfile

Added Paths:
-----------
    trunk/dports/python/py26-ipython/files/
    trunk/dports/python/py26-ipython/files/genutils_curses.patch

Modified: trunk/dports/python/py26-ipython/Portfile
===================================================================
--- trunk/dports/python/py26-ipython/Portfile	2011-05-12 16:25:06 UTC (rev 78561)
+++ trunk/dports/python/py26-ipython/Portfile	2011-05-12 17:19:26 UTC (rev 78562)
@@ -7,7 +7,7 @@
 name                    py26-ipython
 set my_name             ipython
 version                 0.10.1
-revision                1
+revision                2
 categories              python
 platforms               darwin
 maintainers             akitada openmaintainer
@@ -31,6 +31,9 @@
 
 test.run                no
 
+patchfiles              genutils_curses.patch
+patch.dir               ${worksrcpath}/IPython
+
 post-destroot {
     foreach f {ipython pycolor} {
         ln -s ${python.prefix}/share/man/man1/${f}.1.gz ${destroot}${prefix}/share/man/man1/${f}${python.branch}.1.gz

Added: trunk/dports/python/py26-ipython/files/genutils_curses.patch
===================================================================
--- trunk/dports/python/py26-ipython/files/genutils_curses.patch	                        (rev 0)
+++ trunk/dports/python/py26-ipython/files/genutils_curses.patch	2011-05-12 17:19:26 UTC (rev 78562)
@@ -0,0 +1,32 @@
+--- genutils.py~	2010-07-26 00:33:01.000000000 -0600
++++ genutils.py	2010-11-10 11:54:45.000000000 -0700
+@@ -1668,9 +1668,29 @@
+             # unconditionally reset it every time.  It's cheaper than making
+             # the checks.
+             term_flags = termios.tcgetattr(sys.stdout)
++            
++            # Curses modifies the stdout buffer size by default, which messes
++            # up Python's normal stdout buffering. This would manifest itself
++            # to IPython users as delayed printing on stdout after having used
++            # the pager.
++            #
++            # We can prevent this by manually setting the NCURSES_NO_SETBUF
++            # environment variable. For more details, see:
++            # http://bugs.python.org/issue10144
++            NCURSES_NO_SETBUF = os.environ.get('NCURSES_NO_SETBUF', None)
++            os.environ['NCURSES_NO_SETBUF'] = ''
++            
++            # Proceed with curses initialization
+             scr = curses.initscr()
+             screen_lines_real,screen_cols = scr.getmaxyx()
+             curses.endwin()
++            
++            # Restore environment
++            if NCURSES_NO_SETBUF is None:
++                del os.environ['NCURSES_NO_SETBUF']
++            else:
++                os.environ['NCURSES_NO_SETBUF'] = NCURSES_NO_SETBUF
++                
+             # Restore terminal state in case endwin() didn't.
+             termios.tcsetattr(sys.stdout,termios.TCSANOW,term_flags)
+             # Now we have what we needed: the screen size in rows/columns
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.macosforge.org/pipermail/macports-changes/attachments/20110512/eece646b/attachment.html>