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86 lines
2.6 KiB
86 lines
2.6 KiB
#!/usr/bin/env bash
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# Copyright (c) 2020 PaddlePaddle Authors. All Rights Reserved.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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# Brief:
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# This code is used for generating the mapping list of Paddle API alias.
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# Only the APIs set with the `DEFINE_ALIAS` flag is enable.
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#
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# Arguments:
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# None
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#
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# Usage:
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# Go into the `Paddle` folder and just run `./tools/gen_alias_mapping.sh`
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#
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# Returns:
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# succ: 0
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#
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# Will also print the mapping list to stdout. The format of each line is as below:
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# <real API implement>\t<API recommend>,<API other alias name1>,<API other alias name2>,...
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PADDLE_ROOT="$(dirname "$(readlink -f "${BASH_SOURCE[0]}")")/.."
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find "${PADDLE_ROOT}"/python/ -name '*.py' \
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| xargs grep -v '^#' \
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| grep 'DEFINE_ALIAS' \
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| perl -ne '
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if (/\/python\/(.*):from (\.*)(\w.*) import (.*?)\s+#DEFINE_ALIAS\s+$/) {
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my @arr = split(", ", $4);
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foreach $i (@arr) {
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printf "%s|%s|%s|%d\n", $3, $i, substr($1, 0, -3), length($2);
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}
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}' \
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| awk -F '[|/]' '
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{
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key = "";
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val = "";
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if ($2 ~ /.* as .*/) {
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split($2, arr, " as ");
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old = arr[1];
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new = arr[2];
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} else {
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old = $2;
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new = $2;
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}
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for (i = 3; i <= (NF - 1 - $NF); ++i) {
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val = val""$i".";
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}
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val = val""$1"."old
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for (i = 3; i <= (NF - 1); ++i) {
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if ($i != "__init__") {
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key = key""$i".";
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}
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}
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key = key""new;
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n2o[key] = val;
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}
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END {
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for (new in n2o) {
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old = n2o[new] in n2o ? n2o[n2o[new]] : n2o[new];
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print old, length(new), new;
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}
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}' \
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| sort -k 1,1 -k 2n,2 \
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| awk '
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{
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o2n[$1] = o2n[$1] ? o2n[$1]","$3 : $3;
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}
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END {
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for (i in o2n) {
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print i"\t"o2n[i];
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}
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}'
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