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purchases-ios/scripts/pre-commit.sh
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#!/bin/bash
# Figure out where swiftlint is
HOMEBREW_BINARY_DESTINATION="/opt/homebrew/bin"
SWIFT_LINT="${HOMEBREW_BINARY_DESTINATION}/swiftlint"
if ! test -d $HOMEBREW_BINARY_DESTINATION; then
# X86_64 macs have this destination
SWIFT_LINT="/usr/local/bin/swiftlint"
fi
# Start timer
START_DATE=$(date +"%s")
SHOULD_FAIL_PRECOMMIT=0
# Run SwiftLint for given filename
run_swiftlint() {
local filename="${1}"
if [[ "${filename##*.}" == "swift" ]]; then
if [[ "${filename#*.}" != "generated.swift" ]]; then
${SWIFT_LINT} --strict "${filename}"
retVal=$?
if [ $retVal -ne 0 ]; then
SHOULD_FAIL_PRECOMMIT=$retVal
fi
${SWIFT_LINT} --autocorrect --strict "${filename}"
fi
fi
}
verify_no_included_apikeys() {
# readlink -f follows the link from .git/hooks/pre-commit back to scripts/pre-commit.sh
# if executed through there. If not it returns the same file.
SCRIPT_DIR=$(cd $(dirname $(readlink -f "${BASH_SOURCE[0]}")) && pwd)
FILES_TO_CHECK=(
"${SCRIPT_DIR}/../Tests/BackendIntegrationTests/Constants.swift"
"${SCRIPT_DIR}/../Examples/MagicWeather/MagicWeather/Constants.swift"
"${SCRIPT_DIR}/../Examples/MagicWeatherSwiftUI/Shared/Constants.swift"
"${SCRIPT_DIR}/../Tests/TestingApps/PurchaseTesterSwiftUI/Core/Constants.swift"
"${SCRIPT_DIR}/../Tests/TestingApps/PaywallsTester/PaywallsTester/Config/LocalConfigItems.swift"
)
FILES_STAGED=$(git diff --cached --name-only)
PATTERN="\"REVENUECAT_API_KEY\""
for staged_file in $FILES_STAGED
do
absolute_staged_file=$(realpath "$staged_file")
for api_file in "${FILES_TO_CHECK[@]}"
do
absolute_api_file=$(realpath "$api_file")
if [ -n "$absolute_staged_file" ] && [ -n "$absolute_api_file" ] && [ "$absolute_staged_file" = "$absolute_api_file" ] && ! grep -q "$PATTERN" "$absolute_staged_file"; then
echo "Leftover API Key found in '$(basename $absolute_staged_file)'. Please remove."
exit 1
fi
done
done
}
if [[ -e "${SWIFT_LINT}" ]]; then
echo "SwiftLint version: $(${SWIFT_LINT} version)"
# Run only if not merging
if ! git rev-parse -q --verify MERGE_HEAD; then
# Get only modified or added files that are staged (exclude deleted files)
while IFS= read -r -d '' file; do
# Get file status from git status --porcelain
status=$(git status --porcelain "$file" | cut -c1-2)
# Run SwiftLint only on files that are not deleted (status != ' D')
if [[ "$status" != "D " ]]; then
run_swiftlint "$file"
fi
done < <(git diff --cached --name-only -z -- '*.swift')
fi
else
echo "${SWIFT_LINT} is not installed. Please install it via: fastlane setup_dev"
exit -1
fi
END_DATE=$(date +"%s")
DIFF=$(($END_DATE - $START_DATE))
echo "SwiftLint took $(($DIFF / 60)) minutes and $(($DIFF % 60)) seconds to complete."
if [ $SHOULD_FAIL_PRECOMMIT -ne 0 ]; then
echo "😵 Found formatting errors, some might have been autocorrected."
echo ""
echo "⚠️ Please run '${SWIFT_LINT} --autocorrect --strict' then check the changes were made and commit them. ⚠️"
exit $SHOULD_FAIL_PRECOMMIT
else
verify_no_included_apikeys
fi