Class: PmdTester::ProjectBuilder

Inherits:
Object
  • Object
show all
Includes:
PmdTester
Defined in:
lib/pmdtester/builders/project_builder.rb

Overview

Clones and builds the projects, that are configured in the project-list.xml

Constant Summary

Constants included from PmdTester

BASE, PATCH, PR_NUM_ENV_VAR, VERSION

Instance Method Summary collapse

Methods included from PmdTester

#logger, logger

Constructor Details

#initialize(projects) ⇒ ProjectBuilder

Returns a new instance of ProjectBuilder.



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# File 'lib/pmdtester/builders/project_builder.rb', line 11

def initialize(projects)
  @projects = projects
end

Instance Method Details

#build_projects ⇒ Object 



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# File 'lib/pmdtester/builders/project_builder.rb', line 51

def build_projects
  logger.info 'Building projects started'

  @projects.each do |project|
    path = project.clone_root_path
    Dir.chdir(path) do
      progress_logger = SimpleProgressLogger.new("building #{project.name} in #{path}")
      progress_logger.start
      prepare_project(project)
      progress_logger.stop
    end
    logger.info "Building #{project.name} completed"
  end

  logger.info 'Building projects completed'
end

#clone_projects ⇒ Object 



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# File 'lib/pmdtester/builders/project_builder.rb', line 15

def clone_projects
  logger.info 'Cloning projects started'

  @projects.each do |project|
    logger.info "Start cloning #{project.name} repository"
    path = project.clone_root_path

    raise "Unsupported project type '#{project.type}' - only git is supported" unless project.type == 'git'

    if File.exist?(path)
      logger.warn "Skipping clone, project path #{path} already exists"
    else
      # Don't download whole history. This just fetches HEAD, the correct ref is fetched below.
      clone_cmd = "git clone --single-branch --depth 1 #{project.connection} #{path}"
      Cmd.execute_successfully(clone_cmd)
    end

    Dir.chdir(path) do
      # this works with tags, branch names and (full-length) hashes
      # first move to a different (temporary) branch, in case we are already on the branch that we want to update
      Cmd.execute_successfully('git checkout -b fetched/temp')
      # fetches any new commits. Could also be a tag.
      Cmd.execute_successfully("git fetch --depth 1 origin #{project.tag}")
      # update the branch to work on based on the new fetch. Creates a new branch if it doesn't exist already
      Cmd.execute_successfully("git branch --force fetched/#{project.tag} FETCH_HEAD")
      # checkout the updated branch
      Cmd.execute_successfully("git checkout fetched/#{project.tag}")
      # remove the temporary branch
      Cmd.execute_successfully('git branch -D fetched/temp')
    end
    logger.info "Cloning #{project.name} completed"
  end

  logger.info 'Cloning projects completed'
end