blob: f97a249b424cc626d97cb9d43a576b324a84c857 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
|
#! /bin/bash
set -eu
function usage() {
[ -n "${1:-}" ] && echo "Invalid command(s): $1" >&2
echo "syntax: $0 command[,command]* [BAZEL_BIN [BAZEL_SUM]]" >&2
echo " Available commands: bootstrap, determinism, test, all" >&2
exit 1
}
function parse_options() {
local keywords="(bootstrap|test|determinism|all)"
[[ "${1:-}" =~ ^$keywords(,$keywords)*$ ]] || usage "$@"
DO_BOOTSTRAP=
DO_CHECKSUM=
DO_TESTS=
[[ "$1" =~ (bootstrap|all) ]] && DO_BOOTSTRAP=1
[[ "$1" =~ (determinism|all) ]] && DO_CHECKSUM=1
[[ "$1" =~ (test|all) ]] && DO_TESTS=1
BAZEL_BIN=${2:-"bazel-bin/src/bazel"}
BAZEL_SUM=${3:-"bazel-out/bazel_checksum"}
}
PLATFORM="$(uname -s | tr 'A-Z' 'a-z')"
CPU_FLAG=""
if [[ ${PLATFORM} == "darwin" ]]; then
CPU_FLAG="--cpu=darwin"
function md5_file() {
md5 $1 | sed 's|^MD5 (\(.*\)) =|\1|'
}
else
function md5_file() {
md5sum $1
}
fi
function md5_outputs() {
[ -n "${BAZEL_TEST_XTRACE:-}" ] && set +x # Avoid garbage in the output
# genproto does not strip out timestamp, let skip it for now
# runfiles/MANIFEST & runfiles_manifest contain absolute path, ignore.
# ar on OS-X is non-deterministic, ignore .a files.
for i in $(find bazel-bin/ -type f -a \! -name 'libproto_*.jar' -a \! -name MANIFEST -a \! -name '*.runfiles_manifest' -a \! -name '*.a'); do
md5_file $i
done
for i in $(find bazel-genfiles/ -type f); do
md5_file $i
done
[ -n "${BAZEL_TEST_XTRACE:-}" ] && set -x
}
function get_outputs_sum() {
md5_outputs | sort -k 2
}
function fail() {
echo $1 >&2
exit 1
}
function bootstrap() {
local BAZEL_BIN=$1
local BAZEL_SUM=$2
[ -x "${BAZEL_BIN}" ] || fail "syntax: bootstrap bazel-binary"
${BAZEL_BIN} --blazerc=/dev/null clean ${CPU_FLAG} || return $?
${BAZEL_BIN} --blazerc=/dev/null build ${CPU_FLAG} --nostamp //src:bazel //src:tools || return $?
if [ -n "${BAZEL_SUM}" ]; then
get_outputs_sum > ${BAZEL_SUM} || return $?
fi
}
function copy_bootstrap() {
if [ -z "${BOOTSTRAP:-}" ]; then
BOOTSTRAP=$(mktemp /tmp/bootstrap.XXXXXXXXXX)
trap '{ rm -f $BOOTSTRAP; }' EXIT
cp -f $BAZEL_BIN $BOOTSTRAP
chmod +x $BOOTSTRAP
fi
}
function start_test() {
echo "****${1//?/*}****"
echo "*** $1 ***"
echo "****${1//?/*}****"
}
function end_test() {
echo " ==> $1 passed"
echo
echo
}
parse_options "$@"
if [ -n "${DO_BOOTSTRAP}" -o ! -x ${BAZEL_BIN} ]; then
start_test bootstrap
[ -x "output/bazel" ] || ./compile.sh || fail "Compilation failed"
bootstrap output/bazel ${BAZEL_SUM} || fail "Bootstrap failed"
end_test bootstrap
fi
# check that bootstrapped binary actually runs correctly
copy_bootstrap
$BOOTSTRAP >/dev/null || fail "Bootstrapped binary is non-functional"
if [ $DO_CHECKSUM ]; then
start_test checksum
SUM1=$(mktemp /tmp/bootstrap-sum.XXXXXXXXXX)
SUM2=$(mktemp /tmp/bootstrap-sum.XXXXXXXXXX)
trap '{ rm -f $BOOTSTRAP $SUM1 $SUM2; }' EXIT
cat $BAZEL_SUM > $SUM1
# Second run
bootstrap $BOOTSTRAP $SUM2 || fail "Bootstrap failed"
(diff -U 0 $SUM1 $SUM2 >&2) || fail "Differences detected in outputs!"
end_test checksum
fi
if [ $DO_TESTS ]; then
start_test "test"
$BOOTSTRAP --blazerc=/dev/null test ${CPU_FLAG} -k --test_output=errors //src/... || fail "Tests failed"
end_test "test"
fi
echo "Bootstrap tests succeeded (tested: $1)"
|
