User:Slick/convert non-interlaced botscript V2.sh

• see Commons:Bots/Work_requests#Convert_all_interlaced_JPGs

cat list.txt | while read file ; do

	if ! grep -m 1 "^${file}$" log/done.log &> /dev/null ; then

		number="`expr ${number} + 1`"
		echo "[${number}] process ${file} ... "

		title="File:${file}"
		tmpfile="`tempfile`"
	
		xml="`curl --silent -G --data \"action=query\" --data \"prop=imageinfo\" --data \"format=xml\" --data \"iiprop=url|size\" --data-urlencode \"titles=${title}\" http://commons.wikimedia.org/w/api.php  | tr '[\r\n]' ' '`"
		url="`echo \"${xml}\" | sed 's/url=/\nurl=/g'| grep "url=" | head -n 1|sed '/url/s/\(.*url=\)\(.*\)/\2/' |awk -F\\" '{print $2}'`"
	
		echo "> downloading ${url} ... "
	
		echo -n "${file}" >> log/download.log
		wget --quiet -t 5 -O "${tmpfile}" "${url}" && echo " OK" >> log/download.log || echo " FAIL" >> log/download.log 

		echo -n "${file}" >> log/jpegtran.log

		echo "> check file ... "

		#https://gist.github.com/3907106

	 	check=$(exiftool -fast2 "${tmpfile}" | grep -i "Encoding Process")

		if grep -qi "Baseline DCT" <<< $check; then

			echo "> already fine ... " 
			echo "${file}" >> log/done.log
			echo " FINE" >> log/jpegtran.log	

		else

			echo "> convert file ... "

			jpegtran -copy all -perfect "${tmpfile}" > "${tmpfile}.jpegtran.jpg" && echo " OK" >> log/jpegtran.log || echo " FAIL" >> log/jpegtran.log

			echo "> get current raw content ... "

			text="`curl --silent -G  --data-urlencode \"title=${title}\" --data \"action=raw\" http://commons.wikimedia.org/w/index.php`"
			if [ "${text}" != "" ] ; then
				echo "> uploading ${file} ... "
				echo ">> ${file}" >> log/upload.log
				yes | python pywikipedia/upload.py -keep -filename:${file} -noverify ${tmpfile}.jpegtran.jpg "${text}" &>> log/upload.log && echo "${file}" >> log/done.log
			else
				echo "> text fail, ignoring file ... "
				echo "${file}" >> log/done.log
				echo "${file}" >> log/fail.log
			fi


		fi

		test -e "${tmpfile}" && rm "${tmpfile}"
		test -e "${tmpfile}.jpegtran.jpg" && rm "${tmpfile}.jpegtran.jpg"
	fi
done