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Anki-Android/pre-commit
Robozinho c15cc962aa
Fix prettier throwing errors (#12895)
* Fix prettier throwing errors

* Don't run prettier if there is not JS modified files

Now pre-commit can be faster and throw less errors
2022-11-29 19:30:07 -05:00

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#!/bin/sh
set -e
runKtlint () {
# Following code was generated automatically by running ./gradlew addKtlintFormatGitPreCommitHook
# for reference, see https://github.com/JLLeitschuh/ktlint-gradle#additional-helper-tasks
# and for the implementation, https://github.com/JLLeitschuh/ktlint-gradle/blob/master/plugin/src/main/kotlin/org/jlleitschuh/gradle/ktlint/GitHook.kt
# The only change made was replacing "exit" for "return", as this is running inside a function
######## KTLINT-GRADLE HOOK START ########
CHANGED_FILES="$(git --no-pager diff --name-status --no-color --cached | awk '$1 != "D" && $NF ~ /\.kts?$/ { print $NF }')"
if [ -z "$CHANGED_FILES" ]; then
echo "No Kotlin staged files."
return 0
fi;
echo "Running ktlint over these files:"
echo "$CHANGED_FILES"
diff=.git/unstaged-ktlint-git-hook.diff
git diff --color=never > $diff
if [ -s $diff ]; then
git apply -R $diff
fi
./gradlew --quiet ktlintFormat -PinternalKtlintGitFilter="$CHANGED_FILES"
gradle_command_exit_code=$?
echo "Completed ktlint run."
echo "$CHANGED_FILES" | while read -r file; do
if [ -f $file ]; then
git add $file
fi
done
if [ -s $diff ]; then
git apply --ignore-whitespace $diff
fi
rm $diff
unset diff
echo "Completed ktlint hook."
exit $gradle_command_exit_code
######## KTLINT-GRADLE HOOK END ########
}
runPrettier () {
# check if npx is installed, else skip runPrettier
if ! command -v npx &> /dev/null
then
echo "npx could not be found. Hence, skipping pre-commit Prettier run."
return 0
fi
CHANGED_JS_FILES="$(git --no-pager diff --name-status --no-color --cached | awk '$1 != "D" && $2 ~ /\.js/ { print $2 }')"
if [ -z "$CHANGED_JS_FILES" ]; then
echo "No Javascript staged files. Hence, skipping pre-commit Prettier run."
return 0
fi;
# Prettify changed files
echo "$CHANGED_JS_FILES" | xargs npx prettier --ignore-unknown --write
echo "Completed npx prettier run."
echo "$CHANGED_JS_FILES" | while read -r file; do
if [ -f "$file" ]; then
git add "$file"
fi
done
}
runKtlint
runPrettier || :; # || to avoid cancelling the commit if there is an error with Prettier
echo "Completed the pre-commit hook."