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#!/bin/sh
#
# Convenience wrapper for cmake in src/base/CMakeLists.txt
#
# Update Debug_tags/Trace_tags in case that debug/trace tags have been
# modified. Use diff to compare the contents of the *.tmp files with the
# corresponding *_tags file.
#
# Usage: gentags.sh Debug|Trace
tags_type="$1" # Debug/Trace
tags_file="${tags_type}_tags"
if [ "${tags_type}" != "Debug" ] && [ "${tags_type}" != "Trace" ]; then
echo "$0: Invalid tags type '${tags_type}' (must be 'Debug' or 'Trace')"
exit 1
fi
[ ! -e "${tags_file}.tmp" ] && \
echo "$0: ${tags_file}.tmp does not exist" && exit 1
if [ -e "${tags_file}" ]; then
# Do not update file if tags didn't change.
diff -q "${tags_file}.tmp" "${tags_file}" > /dev/null 2>&1 && exit 0
fi
mv "${tags_file}.tmp" "${tags_file}"
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