Module: NG1BuildHelpers::CircleCI

Defined in:
lib/circleci/circleci.rb

Defined Under Namespace

Classes: Options, OptionsParser

Class Method Summary collapse

Class Method Details

.commandline_fetch_commit_range(args = nil) ⇒ Object 



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# File 'lib/circleci/circleci.rb', line 135

def self.commandline_fetch_commit_range(args = nil)
    if !ENV["CIRCLECI"]
        puts("Not running on CircleCI")
        return
    end
    options = OptionsParser.parse(args)
    fetch_commit_range(options)
end

.fetch_commit_range(options) ⇒ Object 



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# File 'lib/circleci/circleci.rb', line 113

def self.fetch_commit_range(options)        
    start_revision = ENV["CIRCLE_SHA1"]

    begin
        end_revision = nil
        while end_revision == nil && options.branch.length > 0 do
            check_branch = options.branch
            end_revision = get_last_successful_rev(options, check_branch)
        end

        put_range(options, start_revision, end_revision)

    rescue RestClient::Exception => e
        puts "ERROR getting last successful build from CircleCI"
        exit 1
    end 
end

.get_last_successful_rev(options, branch) ⇒ Object

Using CircleCI API go through to find the last successful build for a specified branch and grab the revision.



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# File 'lib/circleci/circleci.rb', line 80

def self.get_last_successful_rev(options, branch)
    headers = { "Accept" => "application/json" }
    
    end_revision = nil
    
    circle_token = options.token
    if (!circle_token)
        circle_token = ENV["CIRCLE_TOKEN"]
        if (!circle_token) 
            puts("Problem getting last successful revision, make sure the CircleCI Token is set")
        end
    end

    full_url = "#{options.url}/project/github/#{options.company}/#{options.project}/tree/#{options.branch}?circle-token=#{circle_token}"
    
    response = RestClient.get(full_url, headers=headers)
    json_response = JSON.parse(response.body)

    json_response.each do |build|
        compare = build["compare"]
        if (compare)
            # Get the compare last path. This will look
            # something like 'f6fb62c25d4c...39f49d7ca2af'
            revisions = compare.split('/')[-1]
            # Take the first revision and use this as the end
            end_revision = revisions.partition("...")[0]
            break
        end
    end

    return end_revision
end

.print_help ⇒ Object 



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# File 'lib/circleci/circleci.rb', line 131

def self.print_help()
    OptionsParser.parse(["--help"])
end

.put_range(options, start_revision, end_revision) ⇒ Object

If run with the export option, this will set the environment variable that the JIRA scripts will use to determine which new stories were completed



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# File 'lib/circleci/circleci.rb', line 62

def self.put_range(options, start_revision, end_revision)
    value = ""
    if end_revision
        value = "#{end_revision}..#{start_revision}"
    else
        value = "#{start_revision}"
    end

    if options.export
        puts value
    else
        puts "##circleci[setParameter name='env.CIRCLECI_COMMIT_RANGE' value='#{value}']"
    end
end