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#!/bin/sh function saveCamImage { wget --quiet --dns-timeout=10 --connect-timeout=10 $1 -O $2 } function applyDatestamp { echo `date "+%F %H:%M"` | convert $1 -resize 320x240 -type Optimize -quality 70 -bordercolor black -border 20 \ -font Courier -pointsize 17 -fill grey \ -annotate +90+15 "$2" \ -annotate +90+275 '@-' $1 > /dev/null } function thumbCamImage { convert $1 -resize 128x96 $2 > /dev/null } function archiveCam { imageDate=`date +%F_%H%M` PROCESS_DIR=$1 CAM_IMAGE_URL=$2 CAM_TITLE=$3 if [ -d $PROCESS_DIR ]; then DIR_STATUS="[`date +%F_%H%M`] $PROCESS_DIR exists, no need to create." else DIR_STATUS="[`date +%F_%H%M`] $PROCESS_DIR missing! Creating." mkdir -p $PROCESS_DIR fi if [ -d "$PROCESS_DIR/thumbs" ]; then DIR_STATUS="[`date +%F_%H%M`] $PROCESS_DIR/thumbs exists, no need to create." else DIR_STATUS="[`date +%F_%H%M`] $PROCESS_DIR/thumbs missing! Creating." mkdir -p $PROCESS_DIR/thumbs fi ### Download new image from cam CAM_IMAGE="$PROCESS_DIR/$imageDate.jpg" saveCamImage $CAM_IMAGE_URL $CAM_IMAGE ### Apply timestamp on top CAM_STAMPED="$CAM_IMAGE.stamped.jpg" applyDatestamp $CAM_IMAGE $CAM_TITLE ### Cache image convert -quality 60 $CAM_IMAGE "/var/www/html/cams/cache/$CAM_TITLE.jpg" convert -resize 320x240 "/var/www/html/cams/cache/$CAM_TITLE.jpg" "/var/www/html/cams/cache/$CAM_TITLE.jpg" } ARCHIVE_DIR="/path/to/cams/archive" ARCHIVE_DIR_SOMEWHERE="$ARCHIVE_DIR/somewhere/`date +%Y`/`date +%m`/`date +%d`" URL_SOMEWHERE="http://127.0.0.1/path/to/cam/image.jpg" archiveCam $ARCHIVE_DIR_SOMEWHERE $URL_SOMEWHERE 'CAM FANCY TITLE' &
URL: http://code.cshaiku.com/code_bash_archive_webcams.php