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Refactor install.sh (#765)
* [wip] get assets based on gh api Signed-off-by: Alex Goodman <alex.goodman@anchore.com> * put install.sh download_asset fn under test Signed-off-by: Alex Goodman <alex.goodman@anchore.com> * put install.sh install_asset fn under test Signed-off-by: Alex Goodman <alex.goodman@anchore.com> * use zip for darwin installs Signed-off-by: Alex Goodman <alex.goodman@anchore.com> * fix install.sh negative test cases Signed-off-by: Alex Goodman <alex.goodman@anchore.com> * allow errors to propagate in install.sh Signed-off-by: Alex Goodman <alex.goodman@anchore.com> * remove exit on error from install.sh tests Signed-off-by: Alex Goodman <alex.goodman@anchore.com> * add more docs around install.sh helpers Signed-off-by: Alex Goodman <alex.goodman@anchore.com> * add integration tests for install.sh Signed-off-by: Alex Goodman <alex.goodman@anchore.com> * add install.sh testing to pipeline Signed-off-by: Alex Goodman <alex.goodman@anchore.com> * add install test cache to CI Signed-off-by: Alex Goodman <alex.goodman@anchore.com> * make colors globally available Signed-off-by: Alex Goodman <alex.goodman@anchore.com> * test download against github release Signed-off-by: Alex Goodman <alex.goodman@anchore.com> * always test release-based install against latest release Signed-off-by: Alex Goodman <alex.goodman@anchore.com> * use better install.sh test names Signed-off-by: Alex Goodman <alex.goodman@anchore.com>
This commit is contained in:
Alex Goodman
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# disable using the install.sh entrypoint such that we can unit test
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# script functions without invoking main()
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TEST_INSTALL_SH=true
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. ../../install.sh
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set -u
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assertTrue() {
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if eval "$1"; then
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echo "assertTrue failed: $2"
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exit 2
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fi
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}
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assertFalse() {
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if eval "$1"; then
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echo "assertFalse failed: $2"
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exit 2
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fi
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}
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assertEquals() {
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want=$1
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got=$2
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msg=$3
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if [ "$want" != "$got" ]; then
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echo "assertEquals failed: want='$want' got='$got' $msg"
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exit 2
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fi
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}
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assertFilesDoesNotExist() {
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path="$1"
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msg=$2
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if [ -f "${path}" ]; then
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echo "assertFilesDoesNotExist failed: path exists '$path': $msg"
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exit 2
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fi
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}
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assertFileExists() {
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path="$1"
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msg=$2
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if [ ! -f "${path}" ]; then
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echo "assertFileExists failed: path does not exist '$path': $msg"
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exit 2
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fi
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}
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assertFilesEqual() {
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want=$1
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got=$2
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msg=$3
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diff "$1" "$2"
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if [ $? -ne 0 ]; then
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echo "assertFilesEqual failed: $msg"
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exit 2
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fi
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}
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assertNotEquals() {
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want=$1
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got=$2
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msg=$3
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if [ "$want" = "$got" ]; then
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echo "assertNotEquals failed: want='$want' got='$got' $msg"
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exit 2
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fi
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}
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log_test_case() {
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echo " running $@"
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}
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run_test_case_with_snapshot_release() {
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log_test_case ${@:1}
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worker_pid=$(setup_snapshot_server)
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trap "teardown_snapshot_server $worker_pid" EXIT
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# run test function with all arguments
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${@:1}
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trap - EXIT
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teardown_snapshot_server "${worker_pid}"
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}
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serve_port=8000
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setup_snapshot_server() {
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# if you want to see proof in the logs, feel free to adjust the redirection
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python3 -m http.server --directory "$(snapshot_dir)" $serve_port &> /dev/null &
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worker_pid=$!
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# it takes some time for the server to be ready...
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sleep 0.5
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echo "$worker_pid"
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}
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teardown_snapshot_server() {
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worker_pid="$1"
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kill $worker_pid
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}
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snapshot_version() {
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partial=$(ls ../../snapshot/*_checksums.txt | grep -o "_.*_checksums.txt")
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partial="${partial%_checksums.txt}"
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echo "${partial#_}"
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}
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snapshot_download_url() {
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echo "localhost:${serve_port}"
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}
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snapshot_dir() {
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echo "../../snapshot"
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}
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snapshot_checksums_path() {
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echo "$(ls $(snapshot_dir)/*_checksums.txt)"
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}
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snapshot_assets_count() {
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# example output before wc -l:
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# ../../snapshot/syft_0.36.0-SNAPSHOT-e5e847a_linux_arm64.deb
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# ../../snapshot/syft_0.36.0-SNAPSHOT-e5e847a_linux_arm64.tar.gz
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# ../../snapshot/syft_0.36.0-SNAPSHOT-e5e847a_linux_amd64.rpm
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# ../../snapshot/syft_0.36.0-SNAPSHOT-e5e847a_darwin_arm64.tar.gz
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# ../../snapshot/syft_0.36.0-SNAPSHOT-e5e847a_linux_amd64.deb
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# ../../snapshot/syft_0.36.0-SNAPSHOT-e5e847a_linux_arm64.rpm
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# ../../snapshot/syft_0.36.0-SNAPSHOT-e5e847a_darwin_amd64.zip
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# ../../snapshot/syft_0.36.0-SNAPSHOT-e5e847a_windows_amd64.zip
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# ../../snapshot/syft_0.36.0-SNAPSHOT-e5e847a_darwin_arm64.zip
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# ../../snapshot/syft_0.36.0-SNAPSHOT-e5e847a_linux_amd64.tar.gz
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# ../../snapshot/syft_0.36.0-SNAPSHOT-e5e847a_darwin_amd64.tar.gz
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echo "$(find ../../snapshot -maxdepth 1 -type f | grep 'syft_' | grep -v checksums | wc -l | tr -d '[:space:]')"
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}
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snapshot_assets_archive_count() {
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# example output before wc -l:
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# ../../snapshot/syft_0.36.0-SNAPSHOT-e5e847a_linux_arm64.tar.gz
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# ../../snapshot/syft_0.36.0-SNAPSHOT-e5e847a_darwin_arm64.tar.gz
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# ../../snapshot/syft_0.36.0-SNAPSHOT-e5e847a_darwin_amd64.zip
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# ../../snapshot/syft_0.36.0-SNAPSHOT-e5e847a_windows_amd64.zip
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# ../../snapshot/syft_0.36.0-SNAPSHOT-e5e847a_darwin_arm64.zip
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# ../../snapshot/syft_0.36.0-SNAPSHOT-e5e847a_linux_amd64.tar.gz
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# ../../snapshot/syft_0.36.0-SNAPSHOT-e5e847a_darwin_amd64.tar.gz
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echo "$(find ../../snapshot -maxdepth 1 -type f | grep 'syft_' | grep 'tar\|zip' | wc -l | tr -d '[:space:]')"
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}
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run_test_case() {
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log_test_case ${@:1}
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${@:1}
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}
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