angular-cn/scripts/ci/payload-size.sh

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#!/usr/bin/env bash
set -eu -o pipefail
readonly PROJECT_NAME="angular-payload-size"
NODE_MODULES_BIN=$PROJECT_ROOT/node_modules/.bin/
# Calculate the size of target file uncompressed size, gzip7 size, gzip9 size
# Write to global variable $payloadData, $filename
calculateSize() {
size["uncompressed"]=$(stat -c%s "$filename")
label=$(echo "$filename" | sed "s/.*\///" | sed "s/\..*//")
payloadData="$payloadData\"uncompressed/$label\": ${size["uncompressed"]}, "
gzip -7 $filename -c >> "${filename}7.gz"
size["gzip7"]=$(stat -c%s "${filename}7.gz")
payloadData="$payloadData\"gzip7/$label\": ${size["gzip7"]}, "
gzip -9 $filename -c >> "${filename}9.gz"
size["gzip9"]=$(stat -c%s "${filename}9.gz")
payloadData="$payloadData\"gzip9/$label\": ${size["gzip9"]}, "
}
# Check whether the file size is under limit.
# Exit with an error if limit is exceeded.
# $1: string - The name in database.
# $2: string - The payload size limit file.
checkSize() {
name="$1"
limitFile="$2"
node ${PROJECT_ROOT}/scripts/ci/payload-size.js $limitFile $name $TRAVIS_BRANCH $TRAVIS_COMMIT
}
# Write timestamp to global variable `$payloadData`.
addTimestamp() {
# Add Timestamp
timestamp=$(date +%s)
payloadData="$payloadData\"timestamp\": $timestamp, "
}
# Write travis commit message to global variable `$payloadData`.
addMessage() {
# Grab the set of SHAs for the message. This can fail when you force push or do initial build
# because $TRAVIS_COMMIT_RANGE will contain the previous SHA which will not be in the
# force push or commit, hence we default to last commit.
message=$(git log --oneline $TRAVIS_COMMIT_RANGE -- || git log --oneline -n1)
message=$(echo $message | sed 's/\\/\\\\/g' | sed 's/"/\\"/g')
payloadData="$payloadData\"message\": \"$message\""
}
# Add change source: `application`, `dependencies`, or `application+dependencies`
# Read from global variable `$parentDir`.
# Update the change source in global variable `$payloadData`.
addChange() {
yarnChanged=false
allChangedFiles=$(git diff --name-only $TRAVIS_COMMIT_RANGE $parentDir | wc -l)
allChangedFileNames=$(git diff --name-only $TRAVIS_COMMIT_RANGE $parentDir)
if [[ $allChangedFileNames == *"yarn.lock"* ]]; then
yarnChanged=true
fi
if [[ $allChangedFiles -eq 1 ]] && [[ "$yarnChanged" = true ]]; then
# only yarn.lock changed
change='dependencies'
elif [[ $allChangedFiles -gt 1 ]] && [[ "$yarnChanged" = true ]]; then
change='application+dependencies'
elif [[ $allChangedFiles -gt 0 ]]; then
change='application'
else
# Nothing changed in aio/
exit 0
fi
payloadData="$payloadData\"change\": \"$change\", "
}
# Upload data to firebase database if it's commit, print out data for pull requests.
# $1: string - The name in database.
uploadData() {
name="$1"
payloadData="{${payloadData}}"
echo $payloadData > /tmp/current.log
readonly safeBranchName=$(echo $TRAVIS_BRANCH | sed -e 's/\./_/g')
if [[ "$TRAVIS_PULL_REQUEST" == "false" ]]; then
readonly dbPath=/payload/$name/$safeBranchName/$TRAVIS_COMMIT
# WARNING: FIREBASE_TOKEN should NOT be printed.
set +x
$NODE_MODULES_BIN/firebase database:update --data "$payloadData" --project $PROJECT_NAME --confirm --token "$ANGULAR_PAYLOAD_FIREBASE_TOKEN" $dbPath
fi
}
# Track payload size.
# $1: string - The name in database.
# $2: string - The file path.
# $3: true | false - Whether to check the payload size and fail the test if it exceeds limit.
# $4: true | false - Whether to record the type of changes.
# $5: [string] - The payload size limit file. Only necessary if `$3` is `true`.
trackPayloadSize() {
name="$1"
path="$2"
checkSize="$3"
trackChange="$4"
limitFile="${5:-}"
payloadData=""
for filename in $path; do
declare -A size
calculateSize
done
addTimestamp
if [[ $trackChange = true ]]; then
addChange
fi
addMessage
uploadData $name
if [[ $checkSize = true ]]; then
checkSize $name $limitFile
fi
}