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#!/bin/sh
#
# Given one or more input source files, run a re-indenter on them.
help() {
echo "Usage: scripts/indent [-i] [file...]"
echo " -i modify file in place with reindent results"
echo ""
echo "By default, will output a diff and exitcode if changed are needed"
echo "If modifying files, no exit code or diff is output"
exit 1
}
[ -z "$1" ] && help
[ "$1" = "-h" ] && help
[ "$1" = "--help" ] && help
INPLACE=0
if [ "$1" = "-i" ]; then
shift
INPLACE=1
fi
## indentOneClang() {
## rm -f "$1.indent"
## clang-format "$1" >"$1.indent"
## if [ $? -ne 0 ]; then
## echo "Error while formatting \"$1\""
## RESULT=1
## return
## fi
## diff -u "$1" "$1.indent"
## if [ $? -ne 0 ]; then
## RESULT=1
## fi
## }
indentOne() {
IFILE="$1"
if [ "$INPLACE" -eq 0 ]; then
OFILE="$1.indent"
rm -f "$OFILE"
else
OFILE="$1"
fi
if ! uncrustify -c uncrustify.cfg -f "$IFILE" -o "$OFILE"; then
echo "Error while formatting \"$1\""
RESULT=1
return
fi
if ! diff -u "$IFILE" "$OFILE"; then
RESULT=1
fi
}
RESULT=0
while [ -n "$1" ]; do
indentOne "$1"
shift
done
exit $RESULT