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#!/bin/bash
# Copyright 2024 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 -eu
readonly JUST="${PWD}/bin/tool-under-test"
readonly JUST_MR="${PWD}/bin/mr-tool-under-test"
readonly LBR="${TMPDIR}/local-build-root"
readonly LOG="${TMPDIR}/log.txt"
mkdir work && cd work
touch ROOT
cat <<'EOF' > repos.json
{ "repositories":
{ "":
{"repository": {"type": "file", "path": ".", "pragma": {"to_git": true}}}
}
}
EOF
cat <<'EOF' > TARGETS
{ "greeting":
{ "type": "generic"
, "arguments_config": ["NAME"]
, "outs": ["greeting.txt"]
, "cmds":
[ { "type": "join"
, "$1":
[ { "type": "join_cmd"
, "$1":
[ "echo"
, "Hello"
, {"type": "var", "name": "NAME", "default": "world"}
]
}
, " > greeting.txt"
]
}
]
}
, "exported":
{"type": "export", "flexible_config": ["NAME"], "target": "greeting"}
, "world":
{ "type": "configure"
, "target": "exported"
, "config":
{ "type": "let*"
, "bindings": [["NAME", "World"], ["unrelated", "foo"]]
, "body": {"type": "env", "vars": ["NAME", "unrelated"]}
}
}
, "world-2":
{ "type": "configure"
, "target": "exported"
, "config":
{ "type": "let*"
, "bindings": [["NAME", "World"], ["unrelated", "bar"]]
, "body": {"type": "env", "vars": ["NAME", "unrelated"]}
}
}
, "universe":
{ "type": "configure"
, "target": "exported"
, "config":
{ "type": "let*"
, "bindings": [["NAME", "Universe"], ["unrelated", "foo"]]
, "body": {"type": "env", "vars": ["NAME", "unrelated"]}
}
}
, "":
{ "type": "install"
, "files": {"world": "world", "world-2": "world-2", "universe": "universe"}
}
}
EOF
# The export target is analysed in 3 configuration, but only two
# are different in the relevant part of the configuration; so
# we should see two uncached export targets.
"${JUST_MR}" --just "${JUST}" --local-build-root "${LBR}" --norc \
build -f "${LOG}" --log-limit 4 2>&1
echo
grep 'xport.*2 uncached' "${LOG}"
echo
# After building once, the export targets should be cached.
"${JUST_MR}" --just "${JUST}" --local-build-root "${LBR}" --norc \
build -f "${LOG}" --log-limit 4 2>&1
echo
grep 'xport.*2 cached' "${LOG}"
echo
echo OK
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