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byobu-ctrl-a: support taking an argument of 'screen' or 'emacs'

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This commit is contained in:
Scott Moser 2011-07-20 14:40:36 -04:00
commit 91b7a8e07f
1 changed files with 30 additions and 7 deletions
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35
usr/bin/byobu-ctrl-a
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@ -17,14 +17,31 @@
# You should have received a copy of the GNU General Public License # You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>. # along with this program. If not, see <http://www.gnu.org/licenses/>.
Usage() {
cat <<EOF
Usage: ${0##*/} [mode]
mode is one of 'screen' or 'emacs'
if not specified, prompt the user
EOF
}
PKG="byobu" PKG="byobu"
[ -z "${BYOBU_PREFIX}" ] && export BYOBU_PREFIX="/usr" || export BYOBU_PREFIX [ -z "${BYOBU_PREFIX}" ] && export BYOBU_PREFIX="/usr" || export BYOBU_PREFIX
. "${BYOBU_PREFIX}/lib/${PKG}/.common" . "${BYOBU_PREFIX}/lib/${PKG}/.common"
bind_to=""
keybindings="$BYOBU_CONFIG_DIR/keybindings" keybindings="$BYOBU_CONFIG_DIR/keybindings"
touch "$keybindings" touch "$keybindings"
while true; do case "${1}" in
-h|--help) Usage; exit 0;;
screen) bind_to="screen";;
emacs) bind_to="emacs";;
"") :;;
*) { Usage echo "bad argument $1"; } 1>&2; exit 1;;
esac
while [ -z "$bind_to" ]; do
echo echo
echo "Configure Byobu's ctrl-a behavior..." echo "Configure Byobu's ctrl-a behavior..."
echo echo
@ -41,13 +58,18 @@ while true; do
s=$(head -n1) s=$(head -n1)
echo echo
case "$s" in case "$s" in
1) 1) bind_to="emacs"; break;;
2) bind_to="screen"; break;;
esac
done
case "$bind_to" in
emacs)
$SED -i -e "/^register a /d" -e "/^bindkey \"^A\"/d" -e "/^escape /d" "$keybindings" $SED -i -e "/^register a /d" -e "/^bindkey \"^A\"/d" -e "/^escape /d" "$keybindings"
echo 'bindkey "^A"' >> "$keybindings" echo 'bindkey "^A"' >> "$keybindings"
echo "INFO: ctrl-a will now operate in emacs mode" echo "INFO: ctrl-a will now operate in emacs mode"
break
;; ;;
2) screen)
$SED -i -e "/^register a /d" -e "/^bindkey \"^A\"/d" -e "/^escape /d" "$keybindings" $SED -i -e "/^register a /d" -e "/^bindkey \"^A\"/d" -e "/^escape /d" "$keybindings"
echo 'escape "^Aa"' >> "$keybindings" echo 'escape "^Aa"' >> "$keybindings"
echo 'register x "^A"' >> "$keybindings" echo 'register x "^A"' >> "$keybindings"
@ -55,8 +77,9 @@ while true; do
echo "INFO: ctrl-a will now operate in GNU Screen mode" echo "INFO: ctrl-a will now operate in GNU Screen mode"
break break
;; ;;
esac *) echo "Error: bad value for binding: $bind_to";;
done esac
$BYOBU_BACKEND -X at 0 source "$BYOBU_CONFIG_DIR/profile" $BYOBU_BACKEND -X at 0 source "$BYOBU_CONFIG_DIR/profile"
echo "To modify this behavior again later, run 'byobu-ctrl-a'" echo "To modify this behavior again later, run 'byobu-ctrl-a'"
echo echo