From 1720c3b23dc805b9af4862a09b0d2f17859b9999 Mon Sep 17 00:00:00 2001
From: Martin Mares <mj@ucw.cz>
Date: Sun, 25 May 2008 22:51:56 +0200
Subject: [PATCH] Move more things to mop.cf and also include userlist.

The old method of listing users by matching UID's is no longer supported.
---
 mop/Makefile             |  3 ++-
 mop/eval/mo-get-users.sh | 19 +++++--------------
 mop/mop.cf               | 14 +++++++++-----
 3 files changed, 16 insertions(+), 20 deletions(-)

diff --git a/mop/Makefile b/mop/Makefile
index 2129525..414e1af 100644
--- a/mop/Makefile
+++ b/mop/Makefile
@@ -8,5 +8,6 @@ include mop/eval/Makefile
 include mop/public/Makefile
 include mop/score/Makefile
 
-CONFIGS+=mop
+CONFIGS+=mop userlist
 run/cf/mop: $(o)/mop/mop.cf
+run/cf/userlist: $(o)/mop/userlist.cf
diff --git a/mop/eval/mo-get-users.sh b/mop/eval/mo-get-users.sh
index f85919e..8adb6d3 100755
--- a/mop/eval/mo-get-users.sh
+++ b/mop/eval/mo-get-users.sh
@@ -3,21 +3,12 @@
 if [ "$1" = --help ] ; then
 	echo "Usage: mo-get-users [--full]"
 fi
-[ -f config ] || { echo "Missing config file, check cwd." ; exit 1 ; }
+[ -f cf/mop ] || { echo "Missing config file, check cwd." ; exit 1 ; }
 set -e
-. config
+. cf/mop
 
-if [ -z "$CT_USER_LIST" ] ; then
-	if [ "$1" = --full ] ; then
-		FORM='$1,$5'
-	else
-		FORM='$1'
-	fi
-	awk -F: </etc/passwd "{ gsub(\",.*\",\"\",\$5); OFS=\"\t\"; if (\$3 >= $CT_UID_MIN && \$3 <= $CT_UID_MAX) print $FORM; }"
+if [ "$1" = --full ] ; then
+	cut -d '	' -f 1,2 <$CT_USER_LIST
 else
-	if [ "$1" = --full ] ; then
-		cut -d '	' -f 1,2 <$CT_USER_LIST
-	else
-		cut -d '	' -f 1 <$CT_USER_LIST
-	fi
+	cut -d '	' -f 1 <$CT_USER_LIST
 fi
diff --git a/mop/mop.cf b/mop/mop.cf
index 2f87ace..d3671fe 100644
--- a/mop/mop.cf
+++ b/mop/mop.cf
@@ -1,19 +1,23 @@
 # Configuration file for the MO-P environment
 # (c) 2001--2008 Martin Mares <mj@ucw.cz>
 
+# The root of the whole contest directory hierarchy
+MO_ROOT=/mo
+
 # These values are used when creating logins for eval and contestants
 # (group id's are from the same range)
 EVAL_UID_MIN=65000
 CT_UID_MIN=65100
 CT_UID_MAX=65199
 
-# Sometimes we need to get a list of all contestants (not in the evaluator
-# itself, but in various auxiliary scripts). In such cases we call mo-get-users,
-# which either uses an explicit list of contestants CT_USER_LIST (username<tab>fullname),
-# or (if undefined) scans /etc/passwd for users with UID between CT_UID_MIN and CT_UID_MAX.
-CT_USER_LIST=userlist
+# A file with the list of all contestants. Consists of tab-separated fields:
+# <login>	<full name>	[<machine>]
+CT_USER_LIST=cf/userlist
 
 # (optional) Use remote submitting
 REMOTE_SUBMIT=1
 REMOTE_SUBMIT_USER=mo-submit
 REMOTE_SUBMIT_GROUP=mo-submit
+
+# Include configuration of the evaluator
+. cf/eval
-- 
2.39.2