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#!/bin/sh
#
# SPDX-FileCopyrightText: 2014 Aurélien Gâteau <agateau@kde.org>
# SPDX-FileCopyrightText: 2019 Adriaan de Groot <groot@kde.org>
# SPDX-License-Identifier: BSD-2-Clause
#
# Calls astyle with settings matching Calamares coding style
# Requires astyle >= 2.04 and clang-format-7 -8 or -9
#
# Clang-format-10 is **not** supported, since it changes a default
# that re-introduces a space into empty function bodies; this
# can be turned off with a style setting, but that breaks
# older format versions which don't recognize the setting.
#
# You can pass in directory names, in which case the files
# in that directory (NOT below it) are processed.
#
LANG=C
LC_ALL=C
LC_NUMERIC=C
export LANG LC_ALL LC_NUMERIC
AS=$( which astyle )
CF_VERSIONS="clang-format-7 clang-format-8 clang-format70 clang-format80 clang-format90 clang-format-9.0.1 clang-format"
for _cf in $CF_VERSIONS
do
# Not an error if this particular clang-format isn't found
CF=$( which $_cf 2> /dev/null || true )
test -n "$CF" && break
done
test -n "$AS" || { echo "! No astyle found in PATH"; exit 1 ; }
test -n "$CF" || { echo "! No clang-format ($CF_VERSIONS) found in PATH"; exit 1 ; }
test -x "$AS" || { echo "! $AS is not executable."; exit 1 ; }
test -x "$CF" || { echo "! $CF is not executable."; exit 1 ; }
unmangle_clang_format=""
if expr `"$CF" --version | tr -dc '[^.0-9]' | cut -d . -f 1` '<' 10 > /dev/null ; then
:
else
unmangle_clang_format=$( dirname $0 )/../.clang-format
echo "SpaceInEmptyBlock: false" >> "$unmangle_clang_format"
fi
set -e
any_dirs=no
for d in "$@"
do
test -d "$d" && any_dirs=yes
done
style_some()
{
if test -n "$*" ; then
$AS --options=$(dirname $0)/astylerc --quiet "$@"
$CF -i -style=file "$@"
fi
}
if test "x$any_dirs" = "xyes" ; then
for d in "$@"
do
if test -d "$d" ; then
style_some $( find "$d" -maxdepth 1 -type f -name '*.cpp' -o -name '*.h' )
else
style_some "$d"
fi
done
else
style_some "$@"
fi
if test -n "$unmangle_clang_format" ; then
sed -i.bak '/^SpaceInEmptyBlock/d' "$unmangle_clang_format"
fi