tests/utils/utils.sh: bt_diff(): remove useless `ret` var. and `return`

[babeltrace.git] / tests / utils / utils.sh

diff --git a/tests/utils/utils.sh b/tests/utils/utils.sh
index 1d49b05a6ba2060488e044a764848ffea69338cd..739ec225b1b5345c24a5bde6ca29ba825287afc8 100644 (file)
--- a/tests/utils/utils.sh
+++ b/tests/utils/utils.sh
@@ -232,7 +232,7 @@ bt_cli() {
        shift 2
        local -r args=("$@")
 
-       echo "Running: $BT_TESTS_BT2_BIN ${args[*]}" >&2
+       echo "Running: \`$BT_TESTS_BT2_BIN ${args[*]}\`" >&2
        run_python_bt2 "$BT_TESTS_BT2_BIN" "${args[@]}" 1>"$stdout_file" 2>"$stderr_file"
 }
 
@@ -249,11 +249,8 @@ bt_cli() {
 bt_diff() {
        local -r expected_file="$1"
        local -r actual_file="$2"
-       local ret=0
 
        diff -u <(bt_remove_cr_inline "$expected_file") <(bt_remove_cr_inline "$actual_file") 1>&2
-
-       return $?
 }
 
 # Checks the difference between:
@@ -338,7 +335,7 @@ bt_diff_details_ctf_gen_single() {
 
        # Run the CTF trace generator program to get a CTF trace
        if ! "$ctf_gen_prog_path" "$temp_trace_dir" 2>/dev/null; then
-               echo "ERROR: \"$ctf_gen_prog_path\" \"$temp_trace_dir\" failed" >&2
+               echo "ERROR: \`$ctf_gen_prog_path $temp_trace_dir\` failed" >&2
                rm -rf "$temp_trace_dir"
                return 1
        fi
@@ -457,16 +454,10 @@ run_python_bt2() {
 # the testing Python modules (in `tests/utils/python`) and the `bt2`
 # Python package.
 run_python_bt2_test() {
-       local test_dir="$1"
-       local test_pattern="${2:-'*'}"
+       local -r test_dir="$1"
+       local -r test_pattern="${2:-'*'}"
 
-       local ret
-       local test_runner_args=()
-
-       test_runner_args+=("$test_dir")
-       if [ -n "${test_pattern}" ]; then
-               test_runner_args+=("${test_pattern}")
-       fi
+       local python_exec
 
        if test "${BT_TESTS_COVERAGE:-}" = "1"; then
                python_exec="check_coverage"
@@ -480,7 +471,7 @@ run_python_bt2_test() {
                --pattern "$test_pattern" \
                "$test_dir" \
 
-       ret=$?
+       local -r ret=$?
 
        if test "${BT_TESTS_COVERAGE_REPORT:-}" = "1"; then
                coverage report -m
@@ -496,10 +487,10 @@ run_python_bt2_test() {
 # Generates a CTF trace into the directory `$2` from the moultipart
 # document `$1` using `mctf.py`.
 gen_mctf_trace() {
-       local input_file="$1"
-       local base_dir="$2"
+       local -r input_file="$1"
+       local -r base_dir="$2"
 
-       diag "Running: ${BT_TESTS_PYTHON_BIN} ${BT_TESTS_SRCDIR}/utils/python/mctf.py --base-dir ${base_dir} ${input_file}"
+       diag "Running: \`${BT_TESTS_PYTHON_BIN} ${BT_TESTS_SRCDIR}/utils/python/mctf.py --base-dir ${base_dir} ${input_file}\`"
        run_python "${BT_TESTS_PYTHON_BIN}" "${BT_TESTS_SRCDIR}/utils/python/mctf.py" \
                --base-dir "${base_dir}" "${input_file}"
 }