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build: use subshells when changing directories

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This prevents being left in the wrong directory in case of error.
This commit is contained in:
Georgios Kalpakas
2017-05-12 22:07:51 +03:00
committed by Igor Minar
parent 21d213dfc7
commit 06264645fd
7 changed files with 114 additions and 109 deletions
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102
aio/scripts/deploy-preview.sh
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@ -15,59 +15,59 @@ readonly PREVERIFY_SCRIPT=aio-builds-setup/scripts/travis-preverify-pr.sh
readonly skipBuild=$([[ "$1" == "--skip-build" ]] && echo "true" || echo "");
readonly relevantChangedFilesCount=$(git diff --name-only $TRAVIS_COMMIT_RANGE | grep -P "^(?:aio|packages)/(?!.*[._]spec\.[jt]s$)" | wc -l)
cd "`dirname $0`/.."
(
cd "`dirname $0`/.."
# Do not deploy unless this PR has touched relevant files: `aio/` or `packages/` (except for spec files)
if [[ $relevantChangedFilesCount -eq 0 ]]; then
echo "Skipping deploy because this PR did not touch any relevant files."
exit 0
fi
# Do not deploy unless this PR meets certain preconditions.
readonly preverifyExitCode=$($PREVERIFY_SCRIPT > /dev/fd/3 && echo 0 || echo $?)
case $preverifyExitCode in
0)
# Preconditions met: Deploy
;;
1)
# An error occurred: Fail the script
exit 1
;;
2)
# Preconditions not met: Skip deploy
echo "Skipping deploy because this PR did not meet the preconditions."
# Do not deploy unless this PR has touched relevant files: `aio/` or `packages/` (except for spec files)
if [[ $relevantChangedFilesCount -eq 0 ]]; then
echo "Skipping deploy because this PR did not touch any relevant files."
exit 0
;;
*)
# Unexpected exit code: Fail the script
echo "Unexpected pre-verification exit code: $preverifyExitCode"
fi
# Do not deploy unless this PR meets certain preconditions.
readonly preverifyExitCode=$($PREVERIFY_SCRIPT > /dev/fd/3 && echo 0 || echo $?)
case $preverifyExitCode in
0)
# Preconditions met: Deploy
;;
1)
# An error occurred: Fail the script
exit 1
;;
2)
# Preconditions not met: Skip deploy
echo "Skipping deploy because this PR did not meet the preconditions."
exit 0
;;
*)
# Unexpected exit code: Fail the script
echo "Unexpected pre-verification exit code: $preverifyExitCode"
exit 1
;;
esac
# Build the app
if [ "$skipBuild" != "true" ]; then
yarn build
fi
tar --create --gzip --directory "$INPUT_DIR" --file "$OUTPUT_FILE" .
# Deploy to staging
readonly httpCode=$(
curl --include --location --request POST --silent --write-out "\nHTTP_CODE: %{http_code}\n" \
--header "Authorization: Token $NGBUILDS_IO_KEY" --data-binary "@$OUTPUT_FILE" "$UPLOAD_URL" \
| sed 's/\r\n/\n/' \
| tee /dev/fd/3 \
| tail -1 \
| sed 's/HTTP_CODE: //'
)
# Exit with an error if the request failed.
# (Ignore 409 failures, which mean trying to re-deploy for the same PR/SHA.)
if [ $httpCode -lt 200 ] || ([ $httpCode -ge 400 ] && [ $httpCode -ne 409 ]); then
exit 1
;;
esac
fi
# Build the app
if [ "$skipBuild" != "true" ]; then
yarn build
fi
tar --create --gzip --directory "$INPUT_DIR" --file "$OUTPUT_FILE" .
# Deploy to staging
readonly httpCode=$(
curl --include --location --request POST --silent --write-out "\nHTTP_CODE: %{http_code}\n" \
--header "Authorization: Token $NGBUILDS_IO_KEY" --data-binary "@$OUTPUT_FILE" "$UPLOAD_URL" \
| sed 's/\r\n/\n/' \
| tee /dev/fd/3 \
| tail -1 \
| sed 's/HTTP_CODE: //'
# Run PWA-score tests
yarn test-pwa-score -- "$DEPLOYED_URL" "$MIN_PWA_SCORE"
)
# Exit with an error if the request failed.
# (Ignore 409 failures, which mean trying to re-deploy for the same PR/SHA.)
if [ $httpCode -lt 200 ] || ([ $httpCode -ge 400 ] && [ $httpCode -ne 409 ]); then
exit 1
fi
# Run PWA-score tests
yarn test-pwa-score -- "$DEPLOYED_URL" "$MIN_PWA_SCORE"
cd -