case "$new:" in *:$i:*) continue;; esac
if ! [ -d $i ]; then continue; fi
case "$val" in
- "") val=$i change=t; continue ;;
$i) continue ;;
*:$i:*) val=${val%%:$i:*}:${val#*:$i:} ;;
$i:*) val=${val#$i:} ;;
new=$new:$i change=t
done
case $dir in
- l) val=${new#:}:$val ;;
- r) val=$val$new ;;
+ l) val=${new#:}${val:+:$val} ;;
+ r) val=${val:+$val:}${new#:} ;;
esac
case $change in t) eval $var=\$val ;; esac
}
fi
}
+## __mdw_export_if_defined VAR ...
+##
+## If VARs are defined, then export them.
+__mdw_export_if_defined () {
+ local var t
+ for var in "$@"; do
+ eval t=\${$var+t}
+ case $t in t) export $var ;; esac
+ done
+}
+
###--------------------------------------------------------------------------
### Other preliminaries.
unset pg
## Configure `less'.
-LESS="-iqgRh1j.3FSX"; export LESS
-LESSOPEN="|lesspipe.sh %s"; export LESSOPEN
case ${LC_CTYPE-$LANG} in
*utf8 | *utf-8 | *UTF8 | *UTF-8) LESSCHARSET=utf-8 ;;
*) LESSCHARSET=latin1 ;;
## graphical one.
set -- elinks w3m lynx
case ${DISPLAY+t} in
- t) set -- chromium mdw-iceweasel mdw-chrome iceweasel firefox "$@" ;;
+ t) set -- mdw-iceweasel mdw-chrome iceweasel firefox "$@" ;;
esac
for b in "$@"; do
if __mdw_programp $b; then BROWSER=$b; export BROWSER; break; fi
OOO_FORCE_DESKTOP=gnome; export OOO_FORCE_DESKTOP
## Hack Qt-ish things to be unstoatly.
-QT_STYLE_OVERRIDE=gtk2; export QT_STYLE_OVERRIDE
+QT_QPA_PLATFORMTHEME=gtk2; export QT_QPA_PLATFORMTHEME
+QT_AUTO_SCREEN_SCALE_FACTOR=0; export QT_AUTO_SCREEN_SCALE_FACTOR
## Use X11 input method (including compose key sequences) everywhere.
GTK_IM_MODULE=xim; export GTK_IM_MODULE
QT_IM_MODULE=xim; export QT_IM_MODULE
+## Don't hide scrollbars.
+GTK_OVERLAY_SCROLLING=0; export GTK_OVERLAY_SCROLLING
+
+## Rust Cargo things.
+CARGO_HOME=$HOME/.cache/cargo; export CARGO_HOME
+
## Configure `ps'.
PS_PERSONALITY=gnu; export PS_PERSONALITY
+## Configure Debian building.
+DEB_BUILD_OPTIONS="parallel=$(mdw-conf make-parallel 4)"
+export DEB_BUILD_OPTIONS
+
+## Turn off angry fruit salad error messages from things.
+DPKG_COLORS=never; export DPKG_COLORS
+GCC_COLORS=; export GCC_COLORS
+CCC_OVERRIDE_OPTIONS="#^-fno-color-diagnostics"; export CCC_OVERRIDE_OPTIONS
+
## Disable core dumps.
ulimit -S -c 0