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@aconneau @glample
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# Copyright (c) 2019-present, Facebook, Inc.
# All rights reserved.
#
# This source code is licensed under the license found in the
# LICENSE file in the root directory of this source tree.
#
# Tokenize text data in various languages
# Usage: e.g. cat wiki.ar | tokenize.sh ar
set -e
N_THREADS=8
lg=$1
TOOLS_PATH=$PWD/tools
# moses
MOSES=$TOOLS_PATH/mosesdecoder
REPLACE_UNICODE_PUNCT=$MOSES/scripts/tokenizer/replace-unicode-punctuation.perl
NORM_PUNC=$MOSES/scripts/tokenizer/normalize-punctuation.perl
REM_NON_PRINT_CHAR=$MOSES/scripts/tokenizer/remove-non-printing-char.perl
TOKENIZER=$MOSES/scripts/tokenizer/tokenizer.perl
# Chinese
if [ "$lg" = "zh" ]; then
$TOOLS_PATH/stanford-segmenter-*/segment.sh pku /dev/stdin UTF-8 0 | $REPLACE_UNICODE_PUNCT | $NORM_PUNC -l $lg | $REM_NON_PRINT_CHAR
# Thai
elif [ "$lg" = "th" ]; then
cat - | $REPLACE_UNICODE_PUNCT | $NORM_PUNC -l $lg | $REM_NON_PRINT_CHAR | python $TOOLS_PATH/segment_th.py
# Japanese
elif [ "$lg" = "ja" ]; then
cat - | $REPLACE_UNICODE_PUNCT | $NORM_PUNC -l $lg | $REM_NON_PRINT_CHAR | kytea -notags
# other languages
else
cat - | $REPLACE_UNICODE_PUNCT | $NORM_PUNC -l $lg | $REM_NON_PRINT_CHAR | $TOKENIZER -no-escape -threads $N_THREADS -l $lg
fi
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