[patch] Restores last written title string on SIGCONT

restore_title.patch (text/plain), 1.33 KB, created by Vincent Launchbury on 2010-04-12 04:48:13 UTC

diff --git a/bin/emerge b/bin/emerge
index 5d74bfa..2e9b723 100755
--- a/bin/emerge
+++ b/bin/emerge
@@ -3,6 +3,7 @@
 # Distributed under the terms of the GNU General Public License v2
 
 from __future__ import print_function
+from portage.output import xtermTitleCont
 
 import sys
 # This block ensures that ^C interrupts are handled quietly.
@@ -19,6 +20,7 @@ try:
 	# Prevent "[Errno 32] Broken pipe" exceptions when
 	# writing to a pipe.
 	signal.signal(signal.SIGPIPE, signal.SIG_DFL)
+	signal.signal(signal.SIGCONT, xtermTitleCont)
 
 except KeyboardInterrupt:
 	sys.exit(1)
diff --git a/pym/portage/output.py b/pym/portage/output.py
index 0dc218e..c54be83 100644
--- a/pym/portage/output.py
+++ b/pym/portage/output.py
@@ -239,8 +239,21 @@ _legal_terms_re = re.compile(r'^(xterm|xterm-color|Eterm|aterm|rxvt|screen|kterm
 _disable_xtermTitle = None
 _max_xtermTitle_len = 253
 
+prev_title = None
+prev_raw = False
+def xtermTitleCont(signum, frame):
+	# Restore last written xterm title on SIGCONT
+	xtermTitle(prev_title, prev_raw)
+
 def xtermTitle(mystr, raw=False):
 	global _disable_xtermTitle
+	global prev_title
+	global prev_raw
+
+	# Store title, so it can be restored on SIGCONT
+	prev_title = mystr
+	prev_raw = raw
+
 	if _disable_xtermTitle is None:
 		_disable_xtermTitle = not (sys.stderr.isatty() and \
 		'TERM' in os.environ and \