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Farmbot-Web-App
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better coverage comparison

pull/1125/head
gabrielburnworth 2019-02-27 14:17:47 -08:00
parent 9a5baaf802
commit b64884e858
1 changed files with 40 additions and 23 deletions
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63
lib/tasks/coverage.rake
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@ -1,6 +1,7 @@
COVERAGE_FILE_PATH = "./coverage_fe/index.html"
THRESHOLD = 0.001
REPO_URL = "https://api.github.com/repos/Farmbot/Farmbot-Web-App"
LATEST_COV_URL = "https://coveralls.io/github/FarmBot/Farmbot-Web-App.json"
CURRENT_BRANCH = ENV.fetch("CIRCLE_BRANCH", "staging") # "staging" or "pull/11"
CURRENT_COMMIT = ENV.fetch("CIRCLE_SHA1", "")
CSS_SELECTOR = ".fraction"
@ -29,19 +30,40 @@ def get_current_branch(pull_data)
pull_data.dig("base", "ref") || CURRENT_BRANCH
end
# Assemble the coverage data URL using the provided branch.
def coverage_url(branch)
commit = open_json("#{REPO_URL}/git/refs/heads/#{branch}").dig("object", "sha")
return "https://coveralls.io/builds/#{commit}.json"
# Fetch a page of build coverage report results.
def fetch_builds_for_page(page_number)
open_json("#{LATEST_COV_URL}?page=#{page_number}")["builds"]
end
# Fetch relevant remote coverage data.
def fetch_build_data(url)
build_data = open_json(url)
return {
branch: build_data["branch"],
commit: build_data["commit_sha"],
percent: build_data["covered_percent"]}
# Fetch coverage data from the last 10 builds.
def fetch_build_data()
build_data = fetch_builds_for_page(1)
build_data.push(*fetch_builds_for_page(2))
clean_build_data = build_data
.reject{ |build| build["covered_percent"].nil? }
.reject{ |build| build["branch"].include? "/" }
puts "Using data from #{clean_build_data.length} recent coverage builds."
clean_build_data.map{ |build| {
branch: build["branch"],
commit: build["commit_sha"],
percent: build["covered_percent"]}}
end
# Print history and return the most recent match for the provided branch.
def latest_build_data(build_history, branch)
if branch == "*"
branch_builds = build_history
else
branch_builds = build_history.select{ |build| build[:branch] == branch }
end
if branch_builds.length > 0
puts "Coverage history (newest to oldest):"
branch_builds.map{ |build|
puts "#{build[:branch]}: #{build[:percent].round(3)}%"}
branch_builds[0]
else
{branch: branch, commit: nil, percent: nil}
end
end
# <commit hash> on <username>:<branch>
@ -89,33 +111,28 @@ namespace :coverage do
puts "Aggregate: #{build_percent.round(4)}%"
puts
# Attempt to fetch remote build coverage data for the current branch.
# Fetch remote build coverage data for the current branch.
pull_request_data = fetch_pull_data()
current_branch = get_current_branch(pull_request_data)
remote = fetch_build_data(coverage_url(current_branch))
coverage_history_data = fetch_build_data()
if remote[:percent].nil? && CURRENT_COMMIT == remote[:commit]
puts "Coverage already calculated for #{remote[:branch]}."
puts "Using this build's data instead."
remote[:percent] = build_percent
end
# Use fetched data.
current_branch = get_current_branch(pull_request_data)
remote = latest_build_data(coverage_history_data, current_branch)
if remote[:percent].nil? && current_branch != "staging"
puts "Error getting coveralls data for #{current_branch}."
puts "Attempting to use staging build coveralls data."
remote = fetch_build_data(coverage_url("staging"))
remote = latest_build_data(coverage_history_data, "staging")
end
if remote[:percent].nil?
puts "Error getting coveralls data for staging."
puts "Attempting to use latest build coveralls data."
latest_cov_url = "https://coveralls.io/github/FarmBot/Farmbot-Web-App.json"
remote = fetch_build_data(latest_cov_url)
remote = latest_build_data(coverage_history_data, "*")
end
if remote[:percent].nil?
puts "Error getting coveralls data."
puts "Wait for build to finish and try again or check for build errors."
puts "Using 100 instead of nil for remote coverage value."
remote = {branch: "N/A", commit: "", percent: 100}
end