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change the dialog refresh workaround function so it simply sets TERM=xterm-color, which seems to fix most issues; any other issues will go in a yet to be created doc KNOWN_ISSUES; thanks to Mauro for this fix

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chess.griffin 2009-08-02 17:38:25 +00:00
parent 39ce2083f4
commit 9f9ec7a6a9
1 changed files with 4 additions and 17 deletions
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21
src/usr/sbin/sbopkg
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@ -40,24 +40,11 @@
dialog_refresh_workaround() { dialog_refresh_workaround() {
# Dialog has refresh problems on some terminals (currently known are some # Dialog has refresh problems on some terminals (currently known are some
# rxvt-based terminals and screen sessions), preventing correct dialogs # rxvt-based terminals and screen sessions), preventing correct dialogs
# rendering. This function enables a workaround, consisting of a # rendering.
# background task sending SIGWINCH to any new dialog instance. Despite # It turns out that forcing TERM=xterm-color "fixes" at least most of the
# being probably harmless on "good" terminals, this function should really # issues, so work around them this way.
# be called only on problematic ones.
DIALOG_REFRESH_WORKAROUND_SBOPKG_PID=$$ export TERM=xterm-color
( # The background task runs in a separate shell
OLDDIALOGS=
while [[ $(ps h --pid $DIALOG_REFRESH_WORKAROUND_SBOPKG_PID) ]]; do
DIALOGS=$(pgrep -x "^dialog$")
if [[ "$DIALOGS" != "$OLDDIALOGS" ]]; then
[[ "$DIALOGS" ]] && kill -WINCH $DIALOGS
OLDDIALOGS="$DIALOGS"
fi
sleep 0.3
done
) &
} }
crunch() { crunch() {