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#!/bin/sh
# Copyright 2022 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 DISTDIR="${TEST_TMPDIR}/distfiles"
readonly FETCH_TO_DIR="${TEST_TMPDIR}/directory-to-fetch-to"
readonly LBR="${TEST_TMPDIR}/local-build-root"
readonly INSTALL_DIR="${TEST_TMPDIR}/installation-target"
readonly TEST_DATA="The content of the data file in foo"
mkdir -p "${DISTDIR}"
mkdir -p "${FETCH_TO_DIR}"
mkdir -p foo/bar/baz
echo {} > foo/TARGETS
echo -n "${TEST_DATA}" > foo/bar/baz/data.txt
tar cf "${DISTDIR}/foo-1.2.3.tar" foo 2>&1
foocontent=$(git hash-object "${DISTDIR}/foo-1.2.3.tar")
echo "Foo archive has content ${foocontent}"
rm -rf foo
# Setup sample repository config
touch ROOT
cat > repos.json <<EOF
{ "repositories":
{ "foo":
{ "repository":
{ "type": "archive"
, "content": "${foocontent}"
, "fetch": "http://non-existent.example.org/foo-1.2.3.tar"
, "subdir": "foo"
}
}
, "":
{ "repository": {"type": "file", "path": "."}
, "bindings": {"foo": "foo"}
}
}
}
EOF
echo "Repository configuration:"
cat repos.json
echo
cat > TARGETS <<'EOF'
{ "":
{ "type": "install"
, "files": {"out.txt": ["@", "foo", "", "bar/baz/data.txt"]}
}
}
EOF
# Call just-mr setup. This will also create a cache entry for the tree
# corresponding to that archive
"${JUST_MR}" --local-build-root "${LBR}" --distdir "${DISTDIR}" setup 2>&1
# Remove entry from CAS
"${JUST}" gc --local-build-root "${LBR}" 2>&1
"${JUST}" gc --local-build-root "${LBR}" 2>&1
# Fetch should still work, if given access to the original file
"${JUST_MR}" --local-build-root "${LBR}" --distdir "${DISTDIR}" \
fetch -o "${FETCH_TO_DIR}" 2>&1
newfoocontent=$(git hash-object "${DISTDIR}/foo-1.2.3.tar")
echo "Foo archive has now content ${newfoocontent}"
test "${newfoocontent}" = "${foocontent}"
# Remove entry again from CAS and clear distdirs
"${JUST}" gc --local-build-root "${LBR}" 2>&1
"${JUST}" gc --local-build-root "${LBR}" 2>&1
rm -rf "${DISTDIR}"
rm -rf "${FETCH_TO_DIR}"
# Setup for building should still be possible
"${JUST_MR}" --just "${JUST}" --local-build-root "${LBR}" \
install -o "${INSTALL_DIR}" 2>&1
test "$(cat "${INSTALL_DIR}/out.txt")" = "${TEST_DATA}"
echo OK
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