def compile_student_source(stud, prob):
'''Compiles the source code for student "stud/$stud" for the problem $prob'''
short_write("[compiling: ")
path = join(BaseDir, 'stud', stud, prob) # path to source without extension
makefile_path = join(BaseDir, 'prob', prob, 'makefile') # path to problem's makefile
makefile_sample_path = join(BaseDir, 'scripts', 'sample_makefile') # path to sample makefile
makefile_work_path = join(BaseDir, 'work', 'makefile') # path to where makefile should be put
# compile_command = {
# '.c' : "gcc -Wall -O2 -static %s.c -o work/the.exe -lm" % path, # gcc command
# '.cpp' : "g++ -Wall -O2 -static %s.cpp -o work/the.exe -lm" % path, # g++ command
# '.pas' : "fpc -O2 -Xs %s.pas -owork/the.exe" % path, # fpc command
# }
extension = 'no source file' # student has no source file
for iterator in ['.adb', '.bas', '.bf', '.c', '.cs', '.cpp', '.d', '.java', '.lua', '.ocaml', '.pas', '.pike', '.pl', '.php', '.py', '.py3', '.rb', '.tcl']:
if os.path.isfile(path + iterator):
extension = iterator
if extension == 'no source file': # student does not have source file
# aborting evaluation for this user on this problem
print 'error]'
eval_die("Student %s doesn't have any source for problem %s" % (stud, prob) )
our = os.path.isfile(makefile_path + extension)
sample = os.path.isfile(makefile_sample_path + extension)
if our or sample:
shutil.copy(ternary(our, makefile_path + extension, makefile_sample_path + extension), makefile_work_path)
shutil.copy(path + extension, join(BaseDir, 'work/user' + extension))
os.chdir('work')
process = subprocess.Popen('make -s', shell=True, stdout=subprocess.PIPE, stderr=subprocess.STDOUT)
compiler_message = process.communicate() [0]
returncode = process.returncode
os.chdir('..')
else:
print 'error]'
eval_die("I don't have compile support for %s extension. I can't judge student %s on problem %s" % (extension, stud, prob))
returncode = process.returncode
if returncode != 0:
print 'error]'
else: short_write("ok] ")
return (returncode, compiler_message)
def sanity_check(student_dir, prob):
if not isdir(student_dir):
eval_die("Student %s doesn't exist in stud/" % stud)
elif not filter(lambda x: x.startswith(prob), os.listdir(student_dir)):
eval_die("Couldn't find any source code for student '%s' that would match problem %s" % (stud, prob))
def grade_student(stud, prob):
# TODO return score
'''Grade the student in "stud/$stud" on the problem $prob
@returns score ?
'''
global job_number
def sanity_check(student_dir, prob):
if not isdir(student_dir):
eval_die("Student %s doesn't exist in stud/" % stud)
elif not filter(lambda x: x.startswith(prob), os.listdir(student_dir)):
eval_die("Couldn't find any source code for student '%s' that would match problem %s" % (stud, prob))
if global_grading is False:
print "Grading student %s on problem %s" % (stud, prob)
else:
job_number += 1
if where_interrupted and job_number < where_interrupted:
return
# FIXME
# __params__ = i dunno
# r = import_object('prob', prob, __params__)
student_dir = join(BaseDir, 'stud', stud)
try:
sanity_check(student_dir, prob)
problem = load_problem(prob)
# Save the output somewhere
output = taskeval.consoleapp.main_output = StringIO()
if not global_grading:
output.isatty = lambda: True
if problem.opts['type'] == 'classical':
returncode, compiler_message = compile_student_source(stud, prob)
# TODO: save compiler_message somewhere
compile_output_file = open(os.path.join(BaseDir, 'work', 'compile'), 'w')
compile_output_file.writelines(compiler_message)
compile_output_file.close()
if returncode != 0:
eval_die("Compile error")
# evaluate the executable
# the join BaseDir is "just in case", cause we chdir to BaseDir anyway
score = taskeval.consoleapp.print_results(problem, join(BaseDir, "work", "the.exe"))
elif problem.opts['type'] == 'output-only':
score = taskeval.consoleapp.print_results(problem,
join(student_dir, "%s-out" % prob), user_output = "?-%s.out")
elif problem.opts['type'] == 'interactive':
pass
# TODO: save `output` somewhere
eval_output_file = open(os.path.join(BaseDir, 'work', 'run.tmp'), "w")
print >> eval_output_file, output.getvalue()
eval_output_file.close()
if global_grading is False:
print '\nShowing compile details:\n'
print compiler_message
print 'Showing allres:\n'
print output.getvalue()
except EvalError, e:
# handle the error
print >>sys.stderr, 'Evaluation error:', e
