Unverified Commit 48729ed5 authored by David Beniamine's avatar David Beniamine
Browse files

Fix #67 

+ Fix detection of no screens plugged
+ Fix detection of identical commands
+ Add quick option to log refreshVP.sh
parent 40eed035

refreshVP.sh

+23 −6
Original line number Diff line number Diff line
@@ -17,6 +17,14 @@ 
# along with this program.  If not, see <http://www.gnu.org/licenses/>.



# Get rights to access display

DEBUG=false

log(){

    if $DEBUG

    then

        echo "$@" >> /var/log/vp.log

    fi

}

log  "starting VP $(date)"

user=$(who | grep -v "root" | head -n 1 | cut -d ' ' -f 1)

if [ ! -z "$user" ]

then
@@ -52,12 +60,15 @@ then 
	# No main screen : use the first connected

	MAIN_SCREEN=$(xrandr | grep " connected" | head -n 1 | cut -d ' ' -f 1)

fi

log  "MAIN_SCREEN '$MAIN_SCREEN'"



screens=$(xrandr | grep " connected" | cut -f 1 -d ' ' \

    | sed -e 's/ /\n/g' | grep -v $MAIN_SCREEN)



if [ "$(echo -e "$screens\n$MAIN_SCREEN" | wc -l)" -eq 0 ]

log  "SCREENS '$screens'"

if [ -z "$screens$MAIN_SCREEN" ]

then

    log  "noscreens exiting on $(date)"

    exit

fi
@@ -103,6 +114,7 @@ done 


# Primary screen

cmd="xrandr --output $MAIN_SCREEN --auto --mode $mode --rotate normal --primary"

log  "command $cmd"



# Add all connected as copy

prev_s=$MAIN_SCREEN
@@ -111,6 +123,7 @@ do 
    cmd="$cmd --output $s --auto --mode $mode --same-as $prev_s --rotate normal"

    prev_s="$s"

done

log  "command after all outputs $cmd"



# Disable all disconnected screens

screens=$(xrandr | grep " disconnected" | cut -f 1 -d ' ' )
@@ -118,13 +131,17 @@ for s in $(echo -e $screens) 
do

	cmd="$cmd --output $s --off"

done

log  "command after all offs $cmd"



# Debug

# date >> /var/log/vp.log

# echo $cmd >>  /var/log/vp.log

[ "$cmd" == "$(cat /tmp/vp)" ] && exit

log  "old cmd '$(cat /tmp/vp)'"

log  "new cmd '$cmd'"

if [ "$cmd" == "$(cat /tmp/vp)" ]

then

	log  "No cmd change, exiting on $(date)"

	exit

fi

echo $cmd > /tmp/vp

# echo $cmd



# Actually do stuff

$cmd

log  "Runned $cmd, exiting on $(date)"