github-changelog-generator/lib/github_changelog_generator/fetcher.rb
Petr Korolev ce7f35777b Merge branch 'develop' into feature/fetcher
Conflicts:
	lib/github_changelog_generator.rb
2015-04-03 18:40:11 +03:00

41 lines
1.4 KiB
Ruby

module GitHubChangelogGenerator
# A Fetcher responsible for all requests to GitHub and all basic manipulation with related data (such as filtering, validating, e.t.c)
#
# Example:
# fetcher = GitHubChangelogGenerator::Fetcher.new options
class Fetcher
def initialize(options = {})
@options = options
@user = @options[:user]
@project = @options[:project]
@github_token = fetch_github_token
github_options = { per_page: PER_PAGE_NUMBER }
github_options[:oauth_token] = @github_token unless @github_token.nil?
github_options[:endpoint] = options[:github_endpoint] unless options[:github_endpoint].nil?
github_options[:site] = options[:github_endpoint] unless options[:github_site].nil?
begin
@github = Github.new github_options
rescue
puts GH_RATE_LIMIT_EXCEEDED_MSG.yellow
end
end
# Returns GitHub token. First try to use variable, provided by --token option, otherwise try to fetch it from CHANGELOG_GITHUB_TOKEN env variable.
#
# @return [String]
def fetch_github_token
env_var = @options[:token] ? @options[:token] : (ENV.fetch "CHANGELOG_GITHUB_TOKEN", nil)
unless env_var
puts "Warning: No token provided (-t option) and variable $CHANGELOG_GITHUB_TOKEN was not found.".yellow
puts "This script can make only 50 requests to GitHub API per hour without token!".yellow
end
env_var
end
end
end