''' get cluster mappings from xml files '''

data = dd(lambda: dd(set))

for filename in os.listdir(indir):

# assume ltf filename

if not filename.endswith(".xml"):

continue

# avoid mac meta stuff

if filename.startswith("."):

continue

with open(os.path.join(indir, filename), 'r') as ifh:

try:

xobj = ET.parse(ifh)

for cluster in xobj.findall(".//cluster"):

clid = cluster.get('id')

for doc in cluster.findall(".//doc"):

data[doc.get('language')][doc.get('docid')].add(clid)

except ET.ParseError:

sys.stderr.write("Parse error on "+filename+"\n")

continue

parser = argparse.ArgumentParser(description="Extract and print comparable corpus " \

" data, tokenized, morph, pos tag and " \

"original, with manifests")

parser.add_argument("--rootdir", "-r", default=".",

help="root lrlp dir")

parser.add_argument("--outdir", "-o",

help="where to write extracted files")

parser.add_argument("--src", "-s", default='uzb',

help="source language 3 letter code")

parser.add_argument("--trg", "-t", default='eng',

help="target language 3 letter code")

parser.add_argument("--nogarbage", action='store_true', default=False,

help="turn off garbage filtering")

parser.add_argument("--toksubdir", default="raw.tokenized",

help="subdirectory for tokenized files")

parser.add_argument("--cleantoksubdir", default="tokenized",

help="subdirectory for cleaned ldc-tokenized files")

parser.add_argument("--cdectoksubdir", default="cdec-tokenized",

help="subdirectory for cdec-tokenized files")

parser.add_argument("--agiletoksubdir", default="agile-tokenized",

help="subdirectory for agile-tokenized files")

parser.add_argument("--morphtoksubdir", default="morph-tokenized",

help="subdirectory for tokenized files based on " \

"morphological segmentation")

parser.add_argument("--cleanorigsubdir", default="original",

help="subdirectory for cleaned raw original")

parser.add_argument("--morphsubdir", default="morph",

help="subdirectory for morphological information")

parser.add_argument("--origsubdir", default="raw.original",

help="subdirectory for untokenized files")

parser.add_argument("--garbagesubdir", default="garbage",

help="subdirectory for garbage files (under orig)")

parser.add_argument("--possubdir", default="pos",

help="subdirectory for pos tag files")

parser.add_argument("--cleanpath", default=os.path.join(scriptdir, 'clean.sh'),

help="path to cleaning script")

parser.add_argument("--agiletokenizer", default=os.path.join(scriptdir, 'agiletok.sh'),

help="path to agile tokenizer binary")

parser.add_argument("--cdectokenizer", default=os.path.join(scriptdir,

"cdectok.sh"),

help="cdec tokenizer program wrapper")

try:

args = parser.parse_args()

except IOError as msg:

parser.error(str(msg))

tokoutdir=os.path.join(args.outdir, args.toksubdir)

origoutdir=os.path.join(args.outdir, args.origsubdir)

cleantokoutdir=os.path.join(args.outdir, args.cleantoksubdir)

cleanorigoutdir=os.path.join(args.outdir, args.cleanorigsubdir)

cdectokoutdir=os.path.join(args.outdir, args.cdectoksubdir)

agiletokoutdir=os.path.join(args.outdir, args.agiletoksubdir)

morphtokoutdir=os.path.join(args.outdir, args.morphtoksubdir)

morphoutdir=os.path.join(args.outdir, args.morphsubdir)

posoutdir=os.path.join(args.outdir, args.possubdir)

cleanpath = args.cleanpath

dirs = [args.outdir,

tokoutdir,

cleantokoutdir,

cleanorigoutdir,

cdectokoutdir,

agiletokoutdir,

origoutdir,

morphtokoutdir,

morphoutdir,

posoutdir]

if args.nogarbage:

garbageoutdir = None

else:

garbageoutdir=os.path.join(origoutdir, args.garbagesubdir)

dirs.append(garbageoutdir)

for dir in dirs:

if not os.path.exists(dir):

os.makedirs(dir)

rootdir = os.path.join(args.rootdir, 'data', 'translation', 'comparable')

clusters = getclusters(os.path.join(rootdir, 'clusters'))

srcindir = os.path.join(rootdir, args.src, 'ltf')

trgindir = os.path.join(rootdir, args.trg, 'ltf')

datasets = [(args.src, srcindir, args.cdectokenizer, cdectokoutdir),

(args.trg, trgindir, args.agiletokenizer, agiletokoutdir)]

for lang, indir, exttokenizer, exttokoutdir in datasets:

inbase = lang

man_fh = open(os.path.join(args.outdir, "%s.manifest" % inbase),'w')

orig_fh = open(os.path.join(origoutdir, "%s.flat" % inbase), 'w')

if args.nogarbage:

garbage_fh = None

garbage_man_fh = None

else:

garbage_fh = open(os.path.join(garbageoutdir, "%s.flat" % inbase), 'w')

garbage_man_fh = open(os.path.join(garbageoutdir, "%s.manifest" % inbase),'w')

tok_fh = open(os.path.join(tokoutdir, "%s.flat" % inbase), 'w')

morphtok_fh = open(os.path.join(morphtokoutdir,

"%s.flat" % inbase), 'w')

morph_fh = open(os.path.join(morphoutdir, "%s.flat" % inbase), 'w')

pos_fh = open(os.path.join(posoutdir, "%s.flat" % inbase), 'w')

for filename in os.listdir(indir):

# assume ltf filename

if not filename.endswith("ltf.xml"):

continue

# avoid mac meta stuff

if filename.startswith("."):

continue

# print info.filename

with open(os.path.join(indir, filename), 'r') as ifh:

try:

xobj = ET.parse(ifh)

docid = xobj.findall(".//DOC")[0].get('id')

if len(clusters[lang][docid]) < 1:

sys.stderr.write("Warning: no clusters for %s\n" % docid)

clusid="NONE"

else:

clset = clusters[lang][docid]

if len(clset) > 1:

sys.stderr.write("Warning: multiple clusters for %s\n" % docid)

clusid = '_'.join(clset)

origlines = [ x.text+"\n" for x in xobj.findall(".//ORIGINAL_TEXT") ]

garbagemask = getgarbagemask(origlines, disabled=args.nogarbage)

goodmask = [not x for x in garbagemask]

seginfo = [ [ x.get(y) for y in ('id', 'start_char', 'end_char') ]

for x in xobj.findall(".//SEG") ]

for line in compress(origlines, garbagemask):

orig_fh.write(line)

for tup in compress(seginfo, garbagemask):

#TODO: get cluster ID!!!

man_fh.write("\t".join(map(str, [filename,docid]+tup+[clusid,]))+"\n")

if not args.nogarbage:

for line in compress(origlines, goodmask):

garbage_fh.write(line)

for tup in compress(seginfo, goodmask):

garbage_man_fh.write("\t".join(map(str, [filename,docid]+tup+[clusid,]))+"\n")

for x in compress(xobj.findall(".//SEG"), garbagemask):

tokens = x.findall(".//TOKEN")

toktext = []

morphtoktext = []

morphtext = []

postext = []

for y in tokens:

if y.text is None:

continue

toktext.append(y.text)

postext.append(y.get("pos") or "none")

for mt, mtt in morph_tok(y):

morphtext.append(mt)

morphtoktext.append(mtt)

tok_fh.write(' '.join(toktext)+"\n")

morphtok_fh.write(' '.join(morphtoktext)+"\n")

morph_fh.write(' '.join(morphtext)+"\n")

pos_fh.write(' '.join(postext)+"\n")

except ET.ParseError:

sys.stderr.write("Parse error on "+ifh.name+"\n")

continue

orig_fh.close()

tok_fh.close()

clean_orig = os.path.join(cleanorigoutdir, "%s.flat" % inbase)

clean_tok = os.path.join(cleantokoutdir, "%s.flat" % inbase)

for inclean, outclean in zip((orig_fh.name, tok_fh.name), (clean_orig, clean_tok)):

cleancmd = "{cmd} {inclean} {outclean}".format(cmd=cleanpath, inclean=inclean, outclean=outclean)

sys.stderr.write(cleancmd+"\n")

try:

check_call(shlex.split(cleancmd))

except CalledProcessError as e:

sys.stderr.write("Error code %d running %s\n" % (e.returncode, e.cmd))

sys.exit(1)

ext_cmd = "%s -i %s -o %s -t %s" % (exttokenizer,

orig_fh.name,

os.path.join(exttokoutdir,

"%s.flat.lc" % inbase),

os.path.join(exttokoutdir,

"%s.flat" % inbase))

p = subprocess.Popen(shlex.split(ext_cmd))