time estimation

atom

@@ -1034,7 +1034,7 @@ copyFile() {
 	extension="${filename##*.}"
 	commandline="cp -al \"$sourcepath/$filename\" \"$destdir/$destfile.$extension\""
 	commandline+=" 2>/dev/null"
-	commandline+=' || '
+	commandline+=' AtOM:OR '
 	commandline+="cp -a \"$sourcepath/$filename\" \"$destdir/$destfile\""
 	copytaskid=$(
 		Insert tasks <<-EOInsert
@@ -1231,7 +1231,7 @@ worker() {
 		rest=${rest#*|}
 		destfilename=${rest%%|*}
 		rest=${rest#*|}
-		if eval $commandline >/dev/null 2>>"$tempdir/errors.log"
+		if eval ${commandline/AtOM:OR/||} >/dev/null 2>>"$tempdir/errors.log"
 		then
 			echo "finished $taskid|$sourcefileid|$destfileid|$destfilename"
 		else
@@ -1269,7 +1269,6 @@ master() {
 				then
 					eval echo AtOM:Die '>&'$((100+workerid))
 					wait ${workers[workerid]}
-			break
 					eval $((100+workerid))'>&-'
 					eval $((200+workerid))'<&-'
 					rm "$tempdir"/worker${workerid}{in,out}
@@ -1330,7 +1329,7 @@ master() {
 					unset workers[workerid]
 				fi
 			;;
-			'finished')
+			?(f)'inished')
 				(( active-- )) || true
 				taskid=${workerquery%%|*}
 				rest="${workerquery#*|}|"
@@ -1344,7 +1343,7 @@ master() {
 				then
 					echo						\
 					"UPDATE	destination_files"			\
-						"SET	filename=\"$destfilename\"," 	\
+					"SET filename=\"${destfilename//\"/\"\"}\"," 	\
 					"	last_change=("				\
 					"		SELECT last_change"	 	\
 					"		FROM source_files" 		\
@@ -1405,7 +1404,7 @@ then
 fi
 getConfig
 
-set -e
+set -eH
 if (( debug ))
 then
 	cat <<-EOF
@@ -1768,6 +1767,7 @@ echo -e "\rCreated ${count:-0} tasks for $filecount files"
 
 rm -f "$tempdir"/worker*
 concurrency=$(( maxload / 2 ))
+(( concurrency )) || concurrency=1
 active=0
 for (( i=0 ; i < concurrency ; i++ ))
 do
@@ -1822,34 +1822,61 @@ do
 		fi
 	fi
 	master
+	if ((taskcount - remaining))
+	then
+		currenttime=$(date +%s)
+		secsremaining=$((
+			remaining
+			*
+			(currenttime - starttime)
+			/
+			(taskcount - remaining)
+		))
+		(( days =
+			secsremaining
+			/
+			( 24*60*60 )
+		)) || true
+		(( hours =
+			( secsremaining - ( days*24*60*60 ) )
+			/
+			( 60*60 )
+		)) || true
+		(( minutes =
+			( secsremaining - ( ( days*24 + hours ) *60*60 ) )
+			/
+			60
+		)) || true
+	fi
 	echo -en "\rload: $humanload / $maxload"			\
 	"workers: $active / $concurrency"				\
 	"done: $(( (taskcount - remaining ) * 100 / taskcount ))%"	\
-	"    $((taskcount - remaining)) of $taskcount ($failed failed)"
+	"- $((taskcount - remaining)) of $taskcount ($failed failed)"	\
+	"${days}d ${hours}h${minutes}m "
 done
 
 endtime=$(date +%s)
 
 (( elapsedseconds = endtime - starttime ))
 (( days =
-	elapsedseconds
+	secsremaining
 	/
 	( 24*60*60 )
 )) || true
 (( hours =
-	( elapsedseconds - ( days*24*60*60 ) )
+	( secsremaining - ( days*24*60*60 ) )
 	/
 	( 60*60 )
 )) || true
 (( minutes =
-	( elapsedseconds - ( ( days*24*60*60 ) + ( hours*60*60 ) ) )
+	( secsremaining - ( ( days*24 + hours ) *60*60 ) )
 	/
 	60
 )) || true
 (( seconds =
-	elapsedseconds
+	secsremaining
 	-
-	( ( days*24*60*60 ) + ( hours*60*60 ) + ( minutes*60) )
+	( ( ( ( days*24 + hours ) *60 ) + minutes ) *60 )
 )) || true
 
 echo -e	"\rRan $taskcount tasks, $failed of which failed, in $days"	\