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#!/usr/bin/env bash
#
# Reformats a given list of files to match the rocSOLVER style guidelines.
display_help() {
cat <<EOF
rocSOLVER auto-format script
This script changes the given source files to comply with rocSOLVER formatting
guidelines. It updates the copyright date, ensures files are ASCII-encoded
fixes minor whitespace issues, and applies clang-format.
Usage:
$0 [--no-clang-format] [--help] [--] files...
Options:
--help Print this help message.
--no-clang-format Skip the clang-format step.
EOF
}
PATH="$(git rev-parse --git-path hooks):/opt/rocm-4.3.1/llvm/bin:/opt/rocm-4.3.0/llvm/bin:$PATH"
export PATH
# Redirect stdout to stderr.
exec >&2
# Set defaults
apply_clang_format=true
# Check getopt version
getopt -T
if [[ $? -ne 4 ]]; then
echo 'getopt version check failed'
exit 1
fi
# Parse options
GETOPT_PARSE=$(getopt --name "$0" --longoptions help,no-clang-format --options '' -- "$@")
if [[ $? -ne 0 ]]; then
exit 1
fi
eval set -- "$GETOPT_PARSE"
while true; do
case "$1" in
--help)
display_help
exit ;;
--no-clang-format)
apply_clang_format=false
shift ;;
--) shift ; break ;;
esac
done
# Change the copyright date at the top of any text files
for file in "$@"; do
perl -pi -e 'INIT { exit 1 if !-f $ARGV[0] || -B $ARGV[0]; $year = (localtime)[5] + 1900 }
s/^([*\/#[:space:]]*)Copyright\s+(?:\(C\)\s*)?(\d+)(?:\s*-\s*\d+)?/qq($1Copyright (C) $2@{[$year != $2 ? "-$year" : ""]})/ie
if $. < 10' -- "$file"
done
# Do the formatting
for file in "$@"; do
if echo "$file" | grep -Eq '\.c$|\.h$|\.hpp$|\.cpp$|\.cl$|\.in$|\.txt$|\.yaml$|\.sh$|\.py$|\.pl$|\.cmake$|\.md$|\.rst$|\.groovy$|\.m$'; then
sed -i -e 's/[[:space:]]*$//' -- "$file" # Remove whitespace at end of lines
sed -i -e '$a\' -- "$file" # Add missing newline to end of file
# Convert UTF8 non-ASCII to ASCII
temp=$(mktemp)
[[ -w $temp ]] || exit
iconv -s -f utf-8 -t ascii//TRANSLIT -- "$file" > "$temp" || exit
chmod --reference="$file" -- "$temp" || exit
mv -f -- "$temp" "$file" || exit
fi
done
# Run clang-format on C/C++ files
if [[ "$apply_clang_format" == true ]]; then
for file in "$@"; do
if echo "$file" | grep -Eq '\.c$|\.h$|\.hpp$|\.cpp$|\.cl$|\.h\.in$|\.hpp\.in$|\.cpp\.in$'; then
clang-format -i -style=file -- "$file"
fi
done
fi
|
