mirror of
https://github.com/darlinghq/darling-openjdk.git
synced 2024-11-26 22:00:25 +00:00
61 lines
2.2 KiB
Bash
61 lines
2.2 KiB
Bash
#!/bin/bash
|
|
#
|
|
# Copyright 2015 Google, Inc. All Rights Reserved.
|
|
# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
|
|
#
|
|
# This code is free software; you can redistribute it and/or modify it
|
|
# under the terms of the GNU General Public License version 2 only, as
|
|
# published by the Free Software Foundation.
|
|
#
|
|
# This code is distributed in the hope that it will be useful, but WITHOUT
|
|
# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
|
|
# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
|
|
# version 2 for more details (a copy is included in the LICENSE file that
|
|
# accompanied this code).
|
|
#
|
|
# You should have received a copy of the GNU General Public License version
|
|
# 2 along with this work; if not, write to the Free Software Foundation,
|
|
# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
|
|
#
|
|
# Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
|
|
# or visit www.oracle.com if you need additional information or have any
|
|
# questions.
|
|
|
|
usage() {
|
|
(
|
|
echo "$0 DIR ..."
|
|
echo "Modifies in place all the java source files found"
|
|
echo "in the given directories so that all java language modifiers"
|
|
echo "are in the canonical order given by Modifier#toString()."
|
|
echo "Tries to get it right even within javadoc comments,"
|
|
echo "and even if the list of modifiers spans 2 lines."
|
|
echo
|
|
echo "See:"
|
|
echo "https://docs.oracle.com/javase/8/docs/api/java/lang/reflect/Modifier.html#toString-int-"
|
|
echo
|
|
echo "Example:"
|
|
echo "$0 jdk/src/java.base jdk/test/java/{util,io,lang}"
|
|
) >&2
|
|
exit 1
|
|
}
|
|
|
|
set -eu
|
|
declare -ar dirs=("$@")
|
|
[[ "${#dirs[@]}" > 0 ]] || usage
|
|
for dir in "${dirs[@]}"; do [[ -d "$dir" ]] || usage; done
|
|
|
|
declare -ar modifiers=(
|
|
public protected private
|
|
abstract static final transient
|
|
volatile synchronized native strictfp
|
|
)
|
|
declare -r SAVE_IFS="$IFS"
|
|
for ((i = 3; i < "${#modifiers[@]}"; i++)); do
|
|
IFS='|'; x="${modifiers[*]:0:i}" y="${modifiers[*]:i}"; IFS="$SAVE_IFS"
|
|
if [[ -n "$x" && -n "$y" ]]; then
|
|
find "${dirs[@]}" -name '*.java' -type f -print0 | \
|
|
xargs -0 perl -0777 -p -i -e \
|
|
"do {} while s/^([A-Za-z@* ]*)\b($y)(\s|(?:\s|\n\s+\*)*\s)($x)\b/\1\4\3\2/mg"
|
|
fi
|
|
done
|