1 # The Evaluator -- Shell Function Library
2 # (c) 2001--2007 Martin Mares <mj@ucw.cz>
8 # File handles used: fd1=log, fd2=progress
33 # Report an internal error
35 [ -n "$HAVE_LOG" ] && echo "Fatal error: $@"
41 # Report a fatal error in the program being tested
43 [ -n "$HAVE_LOG" ] && echo "Fatal error: $@"
49 ln $1 $2 2>/dev/null || cp $1 $2
56 pstart "Preparing sandbox... "
57 if [ -z "$TEST_USER" -o "$TEST_USER" == $EVAL_USER ] ; then
58 pcont "running locally (INSECURE), "
64 pcont "used account $TEST_USER, "
65 BOXDIR=$MO_ROOT/eval/$TEST_USER
66 BOXCMD=bin/box-$TEST_USER
68 [ -d $BOXDIR -a -f $BOXCMD ] || die "Sandbox set up incorrectly"
69 BOXCMD="$BOXCMD -c$BOXDIR"
70 echo "Sandbox directory: $BOXDIR"
71 echo "Sandbox command: $BOXCMD"
78 [ -n "$BOXCMD" ] || die "box-init not called"
82 # Initialization of testing directories
86 pstart "Initializing... "
88 PDIR=problems/$PROBLEM
89 SDIR=solutions/$CONTESTANT/$PROBLEM
90 TDIR=testing/$CONTESTANT/$PROBLEM
92 [ -d $PDIR ] || die "Problem $PROBLEM not known"
93 [ -d $SDIR ] || fatal "Solution of $PROBLEM not found"
94 mkdir -p $TDIR $TMPDIR
96 mkdir -p $TDIR $TMPDIR
98 Testing solution of $PROBLEM by $CONTESTANT
99 Test started at `date`
100 Contestant's solution directory: $SDIR
101 Problem directory: $PDIR
102 Testing directory: $TDIR
107 # Locate source file.
108 # If no parameter is given, locate it in SDIR and return name as SRCN and extension as SRCEXT
109 # Or a file name can be given and then SDIR, SRCN and SRCEXT are set.
110 # Beware, SDIR and SRCN can contain spaces and other strange user-supplied characters.
112 function locate-source
114 pstart "Finding source... "
116 if [ -n "$1" ] ; then
118 local S=`basename "$1"`
119 SBASE=$(echo "$S" | sed 's/\.\([^.]\+\)//')
120 SRCEXT=$(echo "$S" | sed '/\./!d; s/.*\.\([^.]\+\)/\1/')
121 if [ -n "$SRCEXT" ] ; then
122 # Full name given, so just check the extension and existence
124 [ -f "$SDIR/$SRCN" ] || die "Cannot find source file $SDIR/$SRCN"
126 for a in $EXTENSIONS ; do
127 if [ $a == $SRCEXT ] ; then
129 echo "Explicitly set source file: $SDIR/$SRCN"
133 die "Unknown extension .$SRCEXT"
138 for a in $EXTENSIONS ; do
139 if [ -f "$SDIR/$SBASE.$a" ] ; then
140 [ -z "$SRCN" ] || die "Multiple source files found: $SDIR/$PROBLEM.$a and $SDIR/$SRCN. Please fix."
145 [ -n "$SRCN" ] || fatal "NOT FOUND"
147 echo "Found source file: $SDIR/$SRCN"
150 # Compilation (compile SDIR/SRCN with PDIR/COMP_EXTRAS to EXE=TDIR/PROBLEM)
154 pstart "Compiling... "
155 # Beware, the original SRCN can be a strange user-supplied name
157 cp "$SDIR/$SRCN" $TDIR/$SRC
158 if [ -n "$COMP_EXTRAS" ] ; then
159 echo "Extras: $COMP_EXTRAS"
160 for a in $COMP_EXTRAS ; do cp $PDIR/$a $TDIR/ ; done
163 for a in $SRC $COMP_EXTRAS ; do cp $TDIR/$a $BOXDIR/ ; done
166 CCMD=`eval echo ${!CCMD}`
167 COMP_SANDBOX_OPTS=`eval echo $COMP_SANDBOX_OPTS`
168 echo "Compiler command: $CCMD"
169 echo "Compiler sandbox options: $COMP_SANDBOX_OPTS"
170 eval $COMP_SANDBOX_INIT
172 echo "Compiler input files:"
174 echo "Compiler output:"
175 if ! $BOXCMD $COMP_SANDBOX_OPTS -- $CCMD 2>$TDIR/compile.out ; then
176 COMPILE_MSG="`cat $TDIR/compile.out`"
177 pend "FAILED: $COMPILE_MSG"
181 cat $TDIR/compile.out
183 echo "Compiler output files:"
185 if [ ! -f $BOXDIR/$PROBLEM ] ; then
186 pend "FAILED: Missing executable file"
187 echo "Missing executable file"
191 cp -a $BOXDIR/$PROBLEM $EXE
192 echo "Compiled OK, result copied to $EXE"
196 # Running of test program according to current task type (returns exit code and TEST_MSG)
207 if [ -s $TDIR/$TEST.pts ] ; then
208 P=`cat $TDIR/$TEST.pts`
220 echo "Executable file: $TDIR/$PROBLEM"
221 if [ ! -x $TDIR/$PROBLEM ] ; then
222 test-result 0 "Compile error."
224 cp $TDIR/$PROBLEM $BOXDIR/
226 IN_TYPE=${IN_TYPE:-$IO_TYPE}
227 OUT_TYPE=${OUT_TYPE:-$IO_TYPE}
229 file) echo "Input file: $PROBLEM.in (from $PDIR/$TEST.in)"
230 try-ln $PDIR/$TEST.in $TDIR/$TEST.in
231 cp $PDIR/$TEST.in $BOXDIR/$PROBLEM.in
232 [ $TASK_TYPE == interactive ] || BOX_EXTRAS="$BOX_EXTRAS -i/dev/null"
234 stdio) echo "Input file: <stdin> (from $PDIR/$TEST.in)"
235 try-ln $PDIR/$TEST.in $TDIR/$TEST.in
236 cp $PDIR/$TEST.in $BOXDIR/.stdin
237 BOX_EXTRAS="$BOX_EXTRAS -i.stdin"
239 none) echo "Input file: <none>"
241 *) die "Unknown IN_TYPE $IN_TYPE"
245 file) echo "Output file: $PROBLEM.out"
246 [ $TASK_TYPE == interactive ] || BOX_EXTRAS="$BOX_EXTRAS -o/dev/null"
248 stdio) echo "Output file: <stdout>"
249 BOX_EXTRAS="$BOX_EXTRAS -o.stdout"
251 none) echo "Output file: <none>"
253 *) die "Unknown OUT_TYPE $OUT_TYPE"
256 echo "Timeout: $TIME_LIMIT s"
257 echo "Memory: $MEM_LIMIT KB"
259 echo "Sandbox contents before start:"
265 echo "Sandbox contents after exit:"
267 case ${OUT_TYPE:-$IO_TYPE} in
268 file) [ -f $BOXDIR/$PROBLEM.out ] || test-result 0 "No output file."
269 cp $BOXDIR/$PROBLEM.out $TDIR/$TEST.out
271 stdio) [ -f $BOXDIR/.stdout ] || test-result 0 "No output file."
272 cp $BOXDIR/.stdout $TDIR/$TEST.out
277 # Running of test program with file input/output
279 function test-run-file
283 BOXOPTS="`eval echo $TEST_SANDBOX_OPTS`$BOX_EXTRAS"
284 echo "Sandbox options: $BOXOPTS"
285 if ! $BOXCMD $BOXOPTS -- ./$PROBLEM 2>$TMPDIR/exec.out ; then
287 MSG=`tail -1 $TMPDIR/exec.out`
294 # Running of interactive test programs
296 function test-run-interactive
300 BOXOPTS="`eval echo $TEST_SANDBOX_OPTS`$BOX_EXTRAS"
301 echo "Sandbox options: $BOXOPTS"
302 ICCMD=`eval echo $IA_CHECK`
303 echo "Interactive checker: $ICCMD"
304 if ! $HDIR/bin/iwrapper $BOXCMD $BOXOPTS -- ./$PROBLEM @@ $ICCMD 2>$TMPDIR/exec.out ; then
306 MSG="`head -1 $TMPDIR/exec.out`"
315 function syntax-check
317 [ -n "$SYNTAX_CHECK" ] || return 0
319 SCHECK=`eval echo $SYNTAX_CHECK`
320 echo "Syntax check command: $SCHECK"
321 if ! eval $SCHECK 2>$TMPDIR/exec.out ; then
323 MSG=`tail -1 $TMPDIR/exec.out`
324 if [ -z "$MSG" ] ; then MSG="Wrong syntax." ; fi
332 function output-check
335 if [ -n "$OUTPUT_CHECK" -a "$OUT_TYPE" != none ] ; then
337 [ -f $PDIR/$TEST.out ] && ln $PDIR/$TEST.out $TDIR/$TEST.ok
338 OCHECK=`eval echo $OUTPUT_CHECK`
339 echo "Output check command: $OCHECK"
340 if ! eval $OCHECK 2>$TMPDIR/exec.out ; then
342 MSG=`tail -1 $TMPDIR/exec.out`
343 if [ -z "$MSG" ] ; then MSG="Wrong answer." ; fi
347 MSG=`tail -1 $TMPDIR/exec.out`
349 if [ -z "$MSG" ] ; then MSG="OK" ; fi
350 test-result $POINTS_PER_TEST "$MSG"
353 # Setup of public commands
355 function public-setup
358 PDIR=$MO_ROOT/problems/$PROBLEM
362 [ -d $PDIR ] || die "Unknown problem $PROBLEM"
364 pstart "Initializing... "
370 BOXCMD="$MO_ROOT/bin/box -c$BOXDIR"
372 pend "OK (see 'log' for details)"
375 # Locate output of open data problem, test case TEST
376 # Beware, SDIR and SRCN can contain spaces and other strange user-supplied characters.
380 [ -f $PDIR/$TEST.in ] || die "Unknown test $TEST"
381 if [ -n "$1" ] ; then
385 SRCN=$SDIR/$PROBLEM$TEST.out
387 [ -f $SRCN ] || fatal "Output file $SRCN not found"