From 4a96669616d1600604abfa21da5b410432e5b0a4 Mon Sep 17 00:00:00 2001
From: Cassio de Campos <cassiopc@gmail.com>
Date: Sat, 12 Aug 2017 15:58:37 +0100
Subject: suggest java class name, better output

---
 doc/problemexamples/problemtemplate/run/java | 8 +++++++-
 src/team/run.php                             | 2 +-
 tools/control-machines.sh                    | 9 +++++++--
 3 files changed, 15 insertions(+), 4 deletions(-)

diff --git a/doc/problemexamples/problemtemplate/run/java b/doc/problemexamples/problemtemplate/run/java
index ff7a368..4cec4ee 100755
--- a/doc/problemexamples/problemtemplate/run/java
+++ b/doc/problemexamples/problemtemplate/run/java
@@ -178,7 +178,13 @@ else
 	ret=$?
 fi
 if [ $ret -gt 10 ]; then
-	echo "> > > > > > > Nonzero return code - possible runtime error - I'M GUESSING IT IS RUNTIME ERROR < < < < < < < <"
+    if [ -r stderr0 ]; then
+	grep -q "not find or load main class" stderr0
+	if [ $? == 0 ]; then
+	    echo "> > > Nonzero return code - possible class name mismatch - do check < < <"
+	else
+	    echo "> > > Nonzero return code - possible runtime error - do check < < <"
+	fi
 	ret=9
 fi
 if [ -f stdout0 ]; then
diff --git a/src/team/run.php b/src/team/run.php
index 012030a..471e262 100644
--- a/src/team/run.php
+++ b/src/team/run.php
@@ -159,7 +159,7 @@ $pastabs=''; if(isset($_POST["pastabs"])) $pastabs=myhtmlspecialchars($_POST["pa
 		//@file_put_contents($fcname . ".try", $verify1 . "\n", FILE_APPEND | LOCK_EX);
                         $codes = @file($fcname . ".txt",FILE_IGNORE_NEW_LINES);
                         if(is_array($codes) && in_array($verify,$codes)) {
-@file_put_contents($fcname . ".try", $verify1 . "-ALREADY\n", FILE_APPEND | LOCK_EX);
+			  @file_put_contents($fcname . ".try", $verify1 . "-ALREADY\n", FILE_APPEND | LOCK_EX);
 					if(isset($_POST['name']) && $_POST['name'] != '') {
                                		 echo "\nRESULT: SAME FILE ALREADY SUBMITTED FOR THIS PROB/LANG";
 					exit;
diff --git a/tools/control-machines.sh b/tools/control-machines.sh
index 692e47c..34620a8 100644
--- a/tools/control-machines.sh
+++ b/tools/control-machines.sh
@@ -29,10 +29,15 @@ else
     else    
 	for i in `ls runs-submitted*.txt`; do
 	    cat $i|cut -d'-' -f1 |sort -u| while read lin; do
-		q=`grep -c $lin runs-submitted*.txt | wc -l`
+		q=`grep -c $lin runs-submitted*.txt | grep -v ":0$" | wc -l`
 		if [ "$q" != "1" ]; then
 		    echo "===Computer $lin used by multiple users"
-		    grep -c $lin runs-submitted*.txt
+		    grep -c $lin runs-submitted*.txt | grep -v ":0$" | while read line1; do
+                      fname=`echo $line1 | cut -d':' -f1`
+		      fname=`basename $fname .txt`
+                      echo $fname
+		      grep $lin ${fname}.try | cut -d'-' -f4 | while read line2; do date -d "@$line2"; done
+                   done   
 		fi
 	    done
 	done
-- 
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