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#!/bin/bash -e
# check_guard verifies that include guards are specified correctly.
. "${BASH_SOURCE%/*}/common.sh"
fix_guard () {
file="$1"
short_file="${file#$ROOT/src/}"
want_guard=MP3FS_$(tr '[:lower:]/.' '[:upper:]_' <<< $short_file)_
sed -e "0,/#ifndef / s/#ifndef .*/#ifndef $want_guard/" \
-e "0,/#define / s/#define .*/#define $want_guard/" \
-e "/#endif/,$ s,#endif.*,#endif // $want_guard," \
"$file"
}
check_guard_single () {
file="$1"
if [[ "$file" != *.h ]] ; then return 0 ; fi
fix_guard "$file" | diff -u "$file" -
}
if in_main ; then
driver check_guard_single :
fi
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