def runJplag(opts, args, fileGlob=None):
jarName = 'jplag-3.0.0-jar-with-dependencies.jar'
jarFile = shell.pjoin(shell.dirname(__file__), '..', 'resources', jarName)
print('Running jplag, this might take a while ...')
res = shell.run(['java', '-jar', jarFile] + opts,
captureStdout=True,
stderrToStdout=True)
haveMinScore = False
for l in res.stdout.split('\n'):
if 'no viable alternative at input' in l:
pass
elif 'nothing to parse for submission' in l:
pass
elif l.startswith('Comparing '):
i = -1
try:
i = l.rindex(':')
except ValueError:
verbose(l)
if i >= 0:
score = float(l[i + 1:].strip())
if score >= args.minScore:
haveMinScore = True
print(ansi.red(l))
if args.printDiff and score >= 99.99999999999999999:
printDiffForJplag(l, fileGlob)
elif 'Writing results to' in l:
print(ansi.blue(l + "/index.html"))
else:
verbose(l)
if not haveMinScore:
print(f'No submissions detected with similaries >= {args.minScore}')
def moveToBackup(path):
if not shell.exists(path):
return
for i in range(1000):
backupName = shell.pjoin(shell.dirname(path),
'.' + shell.basename(path) + ".bak")
if i > 0:
backupName = backupName + "." + str(i)
if not shell.exists(backupName):
shell.mv(path, backupName)
return
raise ValueError(f"too many backups for {path}")
def copyFileIfNotExists(srcDir, path, targetDir):
srcPath = shell.pjoin(srcDir, path)
if not shell.isFile(srcPath):
raise IOError(f'{srcPath} must be a file')
tgtPath = shell.pjoin(targetDir, path)
if shell.isDir(tgtPath):
raise IOError(f'{tgtPath} must not be a directory')
shell.mkdir(shell.dirname(tgtPath), createParents=True)
if shell.isFile(tgtPath):
if not hasSameContent(srcPath, tgtPath):
raise IOError(f'Target file {tgtPath} already exists with content different than in {srcPath}')
else:
shell.cp(srcPath, tgtPath)
def assertExists(path):
if not shell.isFile(path):
d = shell.dirname(path)
files = shell.ls(d, '*')
abort(f'File {path} does not exist, existing files: {files}')