diff options
Diffstat (limited to 'editpix.sh')
| -rwxr-xr-x[-rw-r--r--] | editpix.sh | 50 |
1 files changed, 32 insertions, 18 deletions
diff --git a/editpix.sh b/editpix.sh index cf3bb6d..6b1d202 100644..100755 --- a/editpix.sh +++ b/editpix.sh @@ -3,24 +3,32 @@ # SJP 30 Dec 2015 V1 (Copy and process photos from a cam-equipped raspi) ########### Constants ################## -wanWebServer="f3rr3t.com" -#sourcedir="/home/st33v/pix" # where the image is on the source computer (i.e. $campi) -thisdir="/home/st33v/cams" # this directory (on this computer) -threshold="2000" # minimum value of average pixel brightness. Tests if pic is too dark +web="example.com:/path/to/remote/camrootdir" # web server. configured in paths.config +thisdir="/path/to/cams" # this directory (on this computer) Configured in paths.config +if [ -e /usr/local/share/editpix/paths.config ]; then + . /usr/local/share/editpix/paths.config +else echo "paths.config does not exist, see readme"; exit 1 +fi +threshold="2000" # minimum value of average pixel brightness. Tests if pic is too dark ########### end Consts ################ # cam names in an array: -#declare -a camz=(neatherd lucerne) +declare -a camz=(neatherd lucerne) -########### Functions ################## -# get the filename of the most recent photo stored on this computer. -########### end Funcs ################# +cd ${thisdir} # root directory for uploaded pix -cd ${thisdir} - - # record the latest photo BEFORE we look for a new one - newpic=$(ls "$campi"/*.jpg -t | head -1); +for campi in "${camz[@]}" +do + # filename of the latest photo + newpic=$(ls "$campi"/*.jpg -t 2>/dev/null | head -1) + echo newpic=$newpic + # Is the newest pic older than the marker we placed previously? + if [ -e "$campi" ]; then + if [ "$newpic" -ot mark-"$campi" ]; then continue; fi + else + touch mark-$campi # should only happen on the first ever execution + fi # Check to see if the pic is too dark (i.e. taken at night) mean=$(identify -format %[mean] ${newpic} | sed s/[.].*//) # echo "mean is $mean" @@ -33,13 +41,19 @@ cd ${thisdir} # Improve sharpness and resize photo, ready for upload to webserver # Break into two steps to avoid out-of-memory errors (OS kills process) - convert ${newpic} -unsharp 1.5x1+0.7+0.02 temp.jpg - convert temp.jpg -resize 33% -quality 70 ${newpic} - rm temp.jpg + convert ${newpic} -unsharp 1.5x1+0.7+0.02 transfer.jpg + convert transfer.jpg -resize 33% -quality 70 transfer.jpg + # Create a marker file with the name of the webcam, so next time we can + # check to see if a new photo is present for that camera; the PATH + # may have been triggered by a phot from another camera. + touch mark-$campi # upload latest pic to web server # echo "/home/st33v/cams/$newpic" -# echo "$wanWebServer:/home/st33v/farm/cam/$campi/" - scp /home/st33v/cams/$newpic $wanWebServer:/home/st33v/farm/cam/$campi/. - +# echo "$web:/home/st33v/farm/cam/$campi/" + scp transfer.jpg $web/$campi/. + touch bump-$(hostname) + scp bump-$(hostname) $web/. + rm transfer.jpg +done #exit(0) # force success exit code for fussy systemd |