Add code coverage tool
Change-Id: I9a90ba54af84b03165f395d97c9067acb10db0ec
Signed-off-by: Raef Coles <raef.coles@arm.com>
diff --git a/code_coverage/tfm_generate_coverage_report.sh b/code_coverage/tfm_generate_coverage_report.sh
new file mode 100755
index 0000000..fe0853a
--- /dev/null
+++ b/code_coverage/tfm_generate_coverage_report.sh
@@ -0,0 +1,122 @@
+#!/bin/bash
+
+# Copyright (c) 2024, Arm Limited. All rights reserved.
+# SPDX-License-Identifier: BSD-3-Clause
+
+error()
+{
+ printf "\e[31m[ERR] $1\e[0m\n" 1>&2
+ if test -n "$2"
+ then
+ exit $2
+ else
+ exit 1
+ fi
+}
+
+usage() {
+ echo "$0 --source_dir <source_dir> --build_dir <build_dir> --output_dir <output_dir> data_file [data_file ...]"
+}
+
+set -ex
+
+SCRIPT_DIR="$( dirname "${BASH_SOURCE[0]}")"
+
+# Parse arguments
+while test $# -gt 0; do
+ case $1 in
+ -s|--source_dir)
+ SOURCE_DIR="$2"
+ shift
+ shift
+ ;;
+ -b|--build_dir)
+ BUILD_DIR="$2"
+ shift
+ shift
+ ;;
+ -b|--output_dir)
+ OUTPUT_DIR="$2"
+ shift
+ shift
+ ;;
+ -h|--help)
+ usage
+ exit 0
+ ;;
+ *)
+ break
+ ;;
+ esac
+done
+
+if test -z "$SOURCE_DIR"
+then
+ usage
+ error "No source dir specified"
+fi
+
+if test -z "$BUILD_DIR"
+then
+ usage
+ error "No build dir specified"
+fi
+
+if test -z "$OUTPUT_DIR"
+then
+ usage
+ error "No output dir specified"
+fi
+
+if ! test $# -gt 0
+then
+ usage
+ error "At least one data file must be input"
+fi
+
+info_dir=$(mktemp -d)
+
+for x in "$@"
+do
+ tmpdir=$(mktemp -d)
+
+ if ${SCRIPT_DIR}/ingest_tarmac.py \
+ --input_file "$x" \
+ --output_file "${tmpdir}/$(basename "$x").data"
+ then
+ input_file="${tmpdir}/$(basename "$x").data"
+ else
+ input_file="$x"
+ fi
+
+
+ ${SCRIPT_DIR}/generate_report_config_json.py \
+ --source_dir "${SOURCE_DIR}" \
+ --build_dir "${BUILD_DIR}" \
+ --output_config_file "${tmpdir}/$(basename "$x")_config.json" \
+ --output_intermediate_file "${tmpdir}/$(basename "$x")_intermediate.json" \
+ "$input_file"
+
+ python3 ${SCRIPT_DIR}/qa-tools/coverage-tool/coverage-reporting/intermediate_layer.py \
+ --config-json "${tmpdir}/$(basename "$x")_config.json"
+
+ python3 ${SCRIPT_DIR}/qa-tools/coverage-tool/coverage-reporting/generate_info_file.py \
+ --workspace ${SOURCE_DIR} \
+ --json "${tmpdir}/$(basename "$x")_intermediate.json" \
+ --info ${info_dir}/${RANDOM}${RANDOM}.info
+done
+
+info_file="$(mktemp).info"
+
+if test $(find "$info_dir" -type f | wc -l) -gt 1
+then
+ arguments=$(find "$info_dir" -type f | xargs -I{} echo "-a {}")
+
+ python3 ${SCRIPT_DIR}/qa-tools/coverage-tool/coverage-reporting/merge.py \
+ $arguments \
+ -o ${info_file}
+else
+ info_file=$(find "$info_dir" -type f)
+fi
+
+genhtml --branch-coverage "${info_file}" --output-directory "$OUTPUT_DIR"