xref: /aosp_15_r20/external/swiftshader/tests/presubmit.sh (revision 03ce13f70fcc45d86ee91b7ee4cab1936a95046e) 
1#!/bin/bash
2
3ROOT_DIR="$( cd "$( dirname "${BASH_SOURCE[0]}")"/.. >/dev/null 2>&1 && pwd )"
4SRC_DIR=${ROOT_DIR}/src
5TESTS_DIR=${ROOT_DIR}/tests
6
7# Presubmit Checks Script.
8CLANG_FORMAT=${CLANG_FORMAT:-clang-format}
9GOFMT=${GOFMT:-gofmt}
10
11git config --global --add safe.directory '*'
12
13if test -t 1; then
14  ncolors=$(tput colors)
15  if test -n "$ncolors" && test $ncolors -ge 8; then
16    normal="$(tput sgr0)"
17    red="$(tput setaf 1)"
18    green="$(tput setaf 2)"
19  fi
20fi
21
22function check() {
23  local name=$1; shift
24  echo -n "Running check $name... "
25
26  if ! "$@"; then
27    echo "${red}FAILED${normal}"
28    echo "  Error executing: $@";
29    exit 1
30  fi
31
32  if ! git diff --quiet HEAD; then
33    echo "${red}FAILED${normal}"
34    echo "  Git workspace not clean:"
35    git --no-pager diff -p HEAD
36    echo "${red}Check $name failed.${normal}"
37    exit 1
38  fi
39
40  echo "${green}OK${normal}"
41}
42
43function run_copyright_headers() {
44  tmpfile=`mktemp`
45  for suffix in "cpp" "hpp" "go" "h"; do
46    # Grep flag '-L' print files that DO NOT match the copyright regex
47    # Grep seems to match "(standard input)", filter this out in the for loop output
48    find ${SRC_DIR} -type f -name "*.${suffix}" | xargs grep -L "Copyright .* The SwiftShader Authors\|Microsoft Visual C++ generated\|GNU Bison"
49  done | grep -v "(standard input)" > ${tmpfile}
50  if test -s ${tmpfile}; then
51    # tempfile is NOT empty
52    echo "${red}Copyright issue in these files:"
53    cat ${tmpfile}
54    rm ${tmpfile}
55    echo "${normal}"
56    return 1
57  else
58    rm ${tmpfile}
59    return 0
60  fi
61}
62
63function run_clang_format() {
64  ${SRC_DIR}/clang-format-all.sh
65}
66
67function run_gofmt() {
68  find ${SRC_DIR} ${TESTS_DIR} -name "*.go" | xargs $GOFMT -w
69}
70
71function run_check_build_files() {
72  go run ${TESTS_DIR}/check_build_files/main.go --root="${ROOT_DIR}"
73}
74
75function run_scan_sources() {
76  python3 ${TESTS_DIR}/scan_sources/main.py ${SRC_DIR}
77}
78
79# Ensure we are clean to start out with.
80check "git workspace must be clean" true
81
82# Check copyright headers
83check copyright-headers run_copyright_headers
84
85# Check clang-format.
86check clang-format run_clang_format
87
88# Check gofmt.
89check gofmt run_gofmt
90
91# Check build files.
92check "build files don't reference non-existent files" run_check_build_files
93
94# Check source files.
95check scan_sources run_scan_sources
96
97echo
98echo "${green}All check completed successfully.${normal}"
99