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#!/bin/sh
# Copyright 2025 Huawei Cloud Computing Technology Co., Ltd.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
set -e
readonly ROOT="$(pwd)"
readonly LBRDIR="$TMPDIR/local-build-root"
readonly JUST="${ROOT}/bin/tool-under-test"
readonly OUT="${ROOT}/out"
readonly BASE_ROOT="${ROOT}/base"
mkdir -p "${BASE_ROOT}"
cd "${BASE_ROOT}"
cat > generate.py <<'EOF'
# A deliberately slow action for generating a root
import json
import sys
import time
COUNT = int(sys.argv[1])
targets = {}
for i in range(COUNT):
time.sleep(1)
targets["%d" % i] = {"type": "generic", "outs": ["%d.txt" %i],
"cmds": ["seq 0 %d > %d.txt" % (i, i)]}
targets[""] = {"type": "generic",
"deps": ["%d" % i for i in range(COUNT)],
"cmds": [" ".join(["cat"] + ["%d.txt" % i for i in range(COUNT)]
+ ["> out"])],
"outs": ["out"]}
print (json.dumps(targets, indent=2))
EOF
cat > TARGETS <<'EOF'
{ "": {"type": "export", "flexible_config": ["COUNT"], "target": "generate"}
, "generate":
{ "type": "generic"
, "arguments_config": ["COUNT"]
, "outs": ["TARGETS"]
, "deps": ["generate.py"]
, "cmds":
[ { "type": "join"
, "separator": " "
, "$1":
[ "python3"
, "generate.py"
, {"type": "var", "name": "COUNT"}
, ">"
, "TARGETS"
]
}
]
}
}
EOF
git init 2>&1
git branch -m stable-1.0 2>&1
git config user.email "nobody@example.org" 2>&1
git config user.name "Nobody" 2>&1
git add . 2>&1
git commit -m "Initial commit" 2>&1
GIT_TREE=$(git log -n 1 --format="%T")
mkdir -p "${ROOT}/main"
cd "${ROOT}/main"
cat > repo-config.json <<EOF
{ "repositories":
{ "BaSeRooT":
{"workspace_root": ["git tree", "${GIT_TREE}", "${BASE_ROOT}/.git"]}
, "derived-10":
{"workspace_root": ["computed", "BaSeRooT", "", "", {"COUNT": "10"}]}
, "derived-11":
{"workspace_root": ["computed", "BaSeRooT", "", "", {"COUNT": "11"}]}
, "derived-12":
{"workspace_root": ["computed", "BaSeRooT", "", "", {"COUNT": "12"}]}
, "derived-13":
{"workspace_root": ["computed", "BaSeRooT", "", "", {"COUNT": "13"}]}
, "":
{ "workspace_root": ["file", "."]
, "bindings":
{ "a": "derived-10"
, "b": "derived-11"
, "c": "derived-12"
, "d": "derived-13"
}
}
}
}
EOF
cat repo-config.json
echo
cat > TARGETS <<'EOF'
{ "":
{ "type": "install"
, "dirs":
[ [["@", "a", "", ""], "a"]
, [["@", "b", "", ""], "b"]
, [["@", "c", "", ""], "c"]
, [["@", "d", "", ""], "d"]
]
}
}
EOF
echo
echo Building
echo
"${JUST}" install -L '["env", "PATH='"${PATH}"'"]' \
--local-build-root "${LBRDIR}" -C repo-config.json \
-f "${OUT}/log" -o "${OUT}/out" 2>&1
echo
# Sanity check for build
[ "$(cat "${OUT}/out/a/out" | wc -l)" -eq 55 ]
[ "$(cat "${OUT}/out/b/out" | wc -l)" -eq 66 ]
[ "$(cat "${OUT}/out/c/out" | wc -l)" -eq 78 ]
[ "$(cat "${OUT}/out/d/out" | wc -l)" -eq 91 ]
echo
# Progress should mention at least one target of a computed root
grep 'PROG.*BaSeRooT' "${OUT}/log"
echo OK
|
