#!/bin/bash

if [ "x$1" = "x" ] || [ "x$2" = "x" ]; then
    echo "Usage: $0 <source-dir> <output-file>"
    exit -1
fi

source_dir=$1
out_file=$2

(cat <<EOF
#include <config.h>
#include "tests.h"

EOF
) > $out_file

echo "" >> $out_file
echo "#ifdef USE_CAIRO" >> $out_file
echo "// Cairo Tests" >> $out_file
for source_file in $(ls ${source_dir}/cairo-tests/*.cpp); do
    test=$(basename ${source_file%.cpp})
    test=${test/-/_}
    (cat <<EOF
int  ca_setup_${test}(struct _caskbench_context *ctx);
void ca_teardown_${test}();
int  ca_test_${test}(struct _caskbench_context *ctx);

EOF
    ) >> $out_file
done
echo "#endif // USE_CAIRO" >> $out_file

echo "" >> $out_file
echo "#ifdef USE_SKIA" >> $out_file
echo "// Skia Tests" >> $out_file
for source_file in $(ls ${source_dir}/skia-tests/*.cpp); do
    test=$(basename ${source_file%.cpp})
    test=${test/-/_}
    (cat <<EOF
int  sk_setup_${test}(struct _caskbench_context *ctx);
void sk_teardown_${test}();
int  sk_test_${test}(struct _caskbench_context *ctx);

EOF
    ) >> $out_file
done
echo "#endif // USE_SKIA" >> $out_file


echo "" >> $out_file
echo "caskbench_perf_test_t perf_tests[] = {" >> $out_file

for source_file in $(ls ${source_dir}/cairo-tests/*.cpp); do
    original_test=$(basename ${source_file%.cpp})
    test=${original_test/-/_}
    if [ ! -e ${source_dir}/skia-tests/${original_test}.cpp ]; then
	continue
    fi

    (cat <<EOF
#ifdef USE_CAIRO
    {"cairo-${test}", ca_setup_${test}, ca_teardown_${test}, ca_test_${test},
      write_image_file_cairo, context_setup_cairo, context_destroy_cairo, context_update_cairo, context_clear_cairo },
#endif
#ifdef USE_SKIA
    {"skia-${test}",  sk_setup_${test}, sk_teardown_${test}, sk_test_${test},
      write_image_file_skia,  context_setup_skia,  context_destroy_skia, context_update_skia, context_clear_skia },
#endif

EOF
    ) >> $out_file

done
(cat <<EOF
};

const int num_perf_tests = sizeof(perf_tests) / sizeof(perf_tests[0]);

EOF
) >> $out_file