diff options
| -rw-r--r-- | pym/_emerge/BinpkgFetcher.py | 17 |
1 files changed, 16 insertions, 1 deletions
diff --git a/pym/_emerge/BinpkgFetcher.py b/pym/_emerge/BinpkgFetcher.py index 9876cf444..942bcdf70 100644 --- a/pym/_emerge/BinpkgFetcher.py +++ b/pym/_emerge/BinpkgFetcher.py @@ -1,4 +1,4 @@ -# Copyright 1999-2010 Gentoo Foundation +# Copyright 1999-2011 Gentoo Foundation # Distributed under the terms of the GNU General Public License v2 from _emerge.AsynchronousLock import AsynchronousLock @@ -11,6 +11,7 @@ import stat import sys import portage from portage import os +from portage.util._pty import _create_pty_or_pipe if sys.hexversion >= 0x3000000: long = int @@ -101,6 +102,20 @@ class BinpkgFetcher(SpawnProcess): self.env = fetch_env SpawnProcess._start(self) + def _pipe(self, fd_pipes): + """When appropriate, use a pty so that fetcher progress bars, + like wget has, will work properly.""" + if self.background or not sys.stdout.isatty(): + # When the output only goes to a log file, + # there's no point in creating a pty. + return os.pipe() + stdout_pipe = None + if not self.background: + stdout_pipe = fd_pipes.get(1) + got_pty, master_fd, slave_fd = \ + _create_pty_or_pipe(copy_term_size=stdout_pipe) + return (master_fd, slave_fd) + def _set_returncode(self, wait_retval): SpawnProcess._set_returncode(self, wait_retval) if not self.pretend and self.returncode == os.EX_OK: |