Class: CacheManager

Inherits:
Object
  • Object
show all
Defined in:
lib/sbuild.rb

Instance Method Summary collapse

Instance Method Details

#add_cache(target, target_info) ⇒ Object 



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# File 'lib/sbuild.rb', line 421

def add_cache(target, target_info)

    target_md5 = target_info[:target_md5]
    product_dir = target_info[CONFIGURATION_BUILD_DIR]
    full_product_name = target_info[FULL_PRODUCT_NAME]

    unless product_dir.length > 0 and full_product_name.length > 0
        [SYMROOT, OBJROOT, SRCROOT, CONFIGURATION_BUILD_DIR, TARGET_BUILD_DIR, TARGET_TEMP_DIR, FULL_PRODUCT_NAME].sort.each do | key |
            if CONFIGURATION_BUILD_DIR and ENV[CONFIGURATION_BUILD_DIR]
                product_dir = ENV[CONFIGURATION_BUILD_DIR]
            end

            if FULL_PRODUCT_NAME and ENV[FULL_PRODUCT_NAME]
                full_product_name = ENV[FULL_PRODUCT_NAME]
            end
        end
    end

    Dir.glob("#{product_dir}/**/*.modulemap").each do | modulemap |
        modulemap_content = File.read(modulemap)
        if modulemap_content.include? File.dirname(modulemap) + "/"
            modulemap_content = modulemap_content.gsub(File.dirname(modulemap) + "/", "")
            File.write(modulemap, modulemap_content)
        end
    end

    unless full_product_name and full_product_name.size > 0 and File.exist? "#{product_dir}/#{full_product_name}"
        puts "<ERROR> #{target.name} #{product_dir}/#{full_product_name} should exist"
        return false
    end

    zip_start_time = Time.now

    command = "cd \"#{File.dirname(product_dir)}\" && tar -L -c -f #{target.name}.#{FILE_NAME_PRODUCT} #{File.basename(product_dir)}/#{full_product_name}"
    if target.product_type == "com.apple.product-type.library.static"
        command = "cd \"#{File.dirname(product_dir)}\" && tar --exclude=*.bundle --exclude=*.framework -L -c -f #{target.name}.#{FILE_NAME_PRODUCT} #{File.basename(product_dir)}"
    end
    
    unless system command
        puts "<INFO> #{command} should succeed"
        return false
    end


    if is_private_target(target) 
        already_target_cache_dirs = Dir.glob(get_branch_cache_folder + "/" + target.name + "-" + target_md5 + "-*")
    else
        already_target_cache_dirs = Dir.glob(get_default_cache_folder + "/" + target.name + "-" + target_md5 + "-*")
    end

    already_target_cache_dirs.each do |path|
        if File.exist? path
            raise unless system "rm -rf \"#{path}\""
        end
    end


    if is_private_target(target) 
        target_cache_dir = get_branch_cache_folder + "/" + target.name + "-" + target_md5 + "-" + (Time.now.to_f * 1000).to_i.to_s
    else
        target_cache_dir = get_default_cache_folder + "/" + target.name + "-" + target_md5 + "-" + (Time.now.to_f * 1000).to_i.to_s
    end

    if File.exist? target_cache_dir
        puts "<INFO> #{target_cache_dir} should not exist"
        raise unless system "rm -rf \"#{target_cache_dir}\""
        return false
    end

    command = "mkdir -p \"#{target_cache_dir}\""
    unless system command
        puts "<INFO> #{command} should succeed"
        return false
    end

    cache_product_path = target_cache_dir + "/#{FILE_NAME_PRODUCT}"
    command = "mv \"#{File.dirname(product_dir)}/#{target.name}.#{FILE_NAME_PRODUCT}\" \"#{cache_product_path}\""
    unless system command
        puts "<INFO> #{command} should succeed"
        return false
    end
    unless File.exist? cache_product_path
            puts "<INFO> #{cache_product_path} should exist after mv"
        return false
    end

    target_info[:product_md5] = get_file_md5(cache_product_path)
    target_info[:build_product_dir] = target_info[CONFIGURATION_BUILD_DIR].gsub(target_info[SYMROOT] + "/", "")
    target_info[:build_intermediate_dir] = target_info[TARGET_TEMP_DIR].gsub(target_info[OBJROOT] + "/", "")

    target_info.delete(:target_status)
    target_info.delete(:hit_target_cache_dir)
    target_info.delete(:target_md5_content)

    File.write(target_cache_dir + "/" + FILE_NAME_CONTEXT, target_info.to_yaml)
    
    return true
  
end

#add_cache_flag ⇒ Object 



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# File 'lib/sbuild.rb', line 348

def add_cache_flag
    target_name = ARGV[1]
    project_path = ARGV[2]
    if File.exist? "#{project_path}/#{target_name}.#{FILE_NAME_TARGET_CONTEXT}" 
        target_context = YAML.load(File.read("#{project_path}/#{target_name}.#{FILE_NAME_TARGET_CONTEXT}"))
        [SYMROOT, OBJROOT, SRCROOT, CONFIGURATION_BUILD_DIR, TARGET_BUILD_DIR, TARGET_TEMP_DIR, FULL_PRODUCT_NAME].sort.each do | key |
            if ENV[key]
                target_context[key] = ENV[key] 
            end
        end
        target_context[:target_status] = CACHE_STATUS_READY
        File.write("#{project_path}/#{target_name}.#{FILE_NAME_TARGET_CONTEXT}", target_context.to_yaml)
    end
end

#backup_project(project) ⇒ Object 



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# File 'lib/sbuild.rb', line 109

def backup_project(project)
    command = "cp \"#{project.path}/project.pbxproj\" \"#{project.path}/ysTest_backup.pbxproj\""
    raise unless system command
end

#can_cache_target(target) ⇒ Object 



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# File 'lib/sbuild.rb', line 128

def can_cache_target(target)
    if target.product_type == "com.apple.product-type.bundle" or
        target.product_type == "com.apple.product-type.library.static" or
        target.product_type == "com.apple.product-type.framework"
        return true
    end
    return false
end

#clean_temp_files ⇒ Object 



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# File 'lib/sbuild.rb', line 114

def clean_temp_files

    command = "rm -rf Pods/*.xcodeproj/*.#{FILE_NAME_TARGET_CONTEXT}"
    raise unless system command
end

#copy_cache ⇒ Object 



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# File 'lib/sbuild.rb', line 385

def copy_cache

    start_time = Time.now
    target_cache_dir = ARGV[1]
    cache_product_path = target_cache_dir + "/#{FILE_NAME_PRODUCT}"

    [SYMROOT, CONFIGURATION_BUILD_DIR, OBJROOT, TARGET_BUILD_DIR, TARGET_TEMP_DIR, SRCROOT, FULL_PRODUCT_NAME].sort.each do | key |
        unless ENV.has_key? key and ENV[key] and ENV[key].size > 0
            raise "<INFO> #{$0} should have #{key}"
            break
        end
    end

    command = "mkdir -p \"#{ENV[CONFIGURATION_BUILD_DIR]}\" && cd \"#{File.dirname(ENV[CONFIGURATION_BUILD_DIR])}/\" && tar -xf \"#{cache_product_path}\""
    raise unless system command

    if ENV[CONFIGURATION_BUILD_DIR] != ENV[TARGET_BUILD_DIR]

        command = "rm -rf \"#{ENV[TARGET_BUILD_DIR]+"/"+ENV[FULL_PRODUCT_NAME]}\""
        raise unless system command

        command = "mkdir -p \"#{File.dirname(ENV[TARGET_BUILD_DIR]+"/"+ENV[FULL_PRODUCT_NAME])}\""
        raise unless system command

        command = "mv \"#{ENV[CONFIGURATION_BUILD_DIR]+"/"+ENV[FULL_PRODUCT_NAME]}\" \"#{ENV[TARGET_BUILD_DIR]+"/"+ENV[FULL_PRODUCT_NAME]}\""
        raise unless system command

        command = "/bin/ln -sfh \"#{ENV[TARGET_BUILD_DIR]+"/"+ENV[FULL_PRODUCT_NAME]}\" \"#{ENV[CONFIGURATION_BUILD_DIR]+"/"+ENV[FULL_PRODUCT_NAME]}\""
        raise unless system command
    end 

    puts "<INFO> duration = #{((Time.now - start_time)*1000).to_i} ms in copy cache action"

end

#generate_target_all_infomation(main_path, project, target, source_files) ⇒ Object 



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# File 'lib/sbuild.rb', line 173

def generate_target_all_infomation(main_path, project, target, source_files)
    podfile_lock_path = "Podfile.lock"
    if main_path.length > 0 
        podfile_lock_path = main_path + "/Podfile.lock"
    end
    if $podfile_spec_checksums == nil and File.exist? podfile_lock_path
        podfile_lock = YAML.load(File.read(podfile_lock_path))
        $podfile_spec_checksums = podfile_lock["SPEC CHECKSUMS"]
    end

    project_configuration = project.build_configurations.detect { | config | config.name == $target_build_configuration}
    project_configuration_content = project_configuration.pretty_print.to_yaml

    project_xcconfig = ""
    if project_configuration.base_configuration_reference
        config_file_path = project_configuration.base_configuration_reference.real_path
        if File.exist? config_file_path
            project_xcconfig = File.read(config_file_path).lines.reject{|line|line.include? "_SEARCH_PATHS"}.sort.join("")
        end
    end

    target_configuration = target.build_configurations.detect { | config | config.name == $target_build_configuration}
    target_configuration_content = target_configuration.pretty_print.to_yaml

    target_xcconfig = ""
    if target_configuration.base_configuration_reference
        config_file_path = target_configuration.base_configuration_reference.real_path
        if File.exist? config_file_path
            target_xcconfig = File.read(config_file_path).lines.reject{|line|line.include? "_SEARCH_PATHS"}.sort.join("")
        end
    end


    files_configuration = []
    build_phases = []
    build_phases.push target.source_build_phase if target.methods.include? :source_build_phase
    build_phases.push target.resources_build_phase if target.methods.include? :resources_build_phase
    build_phases.each do | build_phase |
        target.source_build_phase.files_references.each do | files_reference |
            if files_reference.class == Xcodeproj::Project::Object::PBXVariantGroup
                files_reference.files.each do |file_ref_in_group|
                    file_ref_in_group.build_files.each do |build_file|
                        if build_file.settings and build_file.settings.class == Hash
                            first_configuration.push File.basename(build_file.file_ref.real_path.to_s) + "\n" + build_file.settings.to_yaml
                        end
                    end
                end
            else
                files_reference.build_files.each do |build_file|
                    if build_file.settings and build_file.settings.class == Hash
                        files_configuration.push File.basename(build_file.file_ref.real_path.to_s) + "\n" + build_file.settings.to_yaml
                    end
                end
            end
        end
    end
    files_configuration = files_configuration.sort.uniq.join("\n")


    source_md5_list = []
    has_found_checksum = false
    split_parts = target.name.split("-")
    split_parts.each_with_index do | part, index |
        spec_name = split_parts[0..index].join("-")
        if $podfile_spec_checksums.has_key? spec_name
            source_md5_list.push "SPEC CHECKSUM : #{spec_name} #{$podfile_spec_checksums[spec_name]}"
            has_found_checksum = true
        end
    end

    if has_found_checksum
        if target.name.start_with? "AK" or target.name.start_with? "EUR"

            source_md5_list.push "Project : #{File.basename(project.path)}"
            source_md5_list.push "Project configuration : "
            source_md5_list.push project_configuration_content.strip
            source_md5_list.push "Project xcconfig : "
            source_md5_list.push project_xcconfig.strip

            source_md5_list.push "Target : #{target.name}, #{target.product_type}"
            source_md5_list.push "Target configuration : "
            source_md5_list.push target_configuration_content.strip
            source_md5_list.push "Target xcconfig : "
            source_md5_list.push target_xcconfig.strip
            source_md5_list.push "Files settings : "
            source_md5_list.push files_configuration.strip

            source_md5_list.push "Files MD5 : "
            source_files.uniq.sort.each do | file |
                path = file
                if target.name == "AKULocalizedStrings" or target.name == "EURLocalizedStrings"
                    if file.include? ".swift"
                        source_md5_list.push path + " : " + get_file_md5(path)
                    end
                else
                    source_md5_list.push path + " : " + get_file_md5(path)
                end
            end
        else
            source_md5_list.push "Target configuration: #{$target_build_configuration}"    
        end

        source_md5_content = source_md5_list.join("\n")
        return source_md5_content
    end
end

#get_branch_cache_folder ⇒ Object 



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# File 'lib/sbuild.rb', line 43

def get_branch_cache_folder
    return Dir.home + "/sbBuild" +"/#{$project_build_branch.gsub("/", ".")}"
end

#get_cache_root_path ⇒ Object 



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# File 'lib/sbuild.rb', line 51

def get_cache_root_path
    return Dir.home + "/sbBuild"
end

#get_content_without_pwd(content) ⇒ Object 



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# File 'lib/sbuild.rb', line 67

def get_content_without_pwd(content)
    content = content.gsub("#{Dir.pwd}/", "").gsub(/#{Dir.pwd}(\W|$)/, '\1')
    return content
end

#get_default_cache_folder ⇒ Object 



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# File 'lib/sbuild.rb', line 55

def get_default_cache_folder
    return Dir.home + "/sbBuild/master"
end

#get_file_md5(file) ⇒ Object 



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# File 'lib/sbuild.rb', line 72

def get_file_md5(file)
    if $file_md5_hash.has_key? file
        return $file_md5_hash[file]
    end
    md5 = Digest::MD5.hexdigest(File.read(file))
    $file_md5_hash[file] = md5
    return md5
end

#get_main_project_info_path ⇒ Object 



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# File 'lib/sbuild.rb', line 47

def get_main_project_info_path
    return Dir.home + "/sbBuild/" + "#{FILE_NAME_MAIN_PROJECT_CONTEXT}"
end

#get_projects(project_path) ⇒ Object 



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# File 'lib/sbuild.rb', line 82

def get_projects(project_path)
    pods_project_path = "Pods/Pods.xcodeproj"
    if project_path.length > 0 
        pods_project_path = project_path + "/Pods/Pods.xcodeproj"
    end
    pods_project = Xcodeproj::Project.open(pods_project_path)
    super_project_paths = get_super_project(pods_project)
    super_projects = []
    super_project_paths.each do | path |
        next if path.end_with? pods_project_path
        project = Xcodeproj::Project.open(path)
        super_projects.push project
    end
    return (super_projects + [pods_project])
end

#get_super_project(project) ⇒ Object 



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# File 'lib/sbuild.rb', line 98

def get_super_project(project)
    wrapper_projects = project.files.select{|file|file.last_known_file_type=="wrapper.pb-project"}
    wrapper_project_paths = []
    wrapper_projects.each do | wrapper_project_file |
        wrapper_project_file_path = wrapper_project_file.real_path.to_s
        wrapper_project_paths.push wrapper_project_file_path
    end
    return wrapper_project_paths.uniq
end

#get_target_cache(target, target_md5) ⇒ Object 



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# File 'lib/sbuild.rb', line 282

def get_target_cache(target, target_md5)

    dependency_start_time = Time.now

    if is_private_target(target) 
        target_cache_dirs = Dir.glob(get_branch_cache_folder + "/" + target.name + "-" + target_md5 + "-*")
    else
        target_cache_dirs = Dir.glob(get_default_cache_folder + "/" + target.name + "-" + target_md5 + "-*")
    end

    hit_results = []

    target_cache_dirs.each do |target_cache_dir|
        unless File.exist? target_cache_dir + "/" + FILE_NAME_PRODUCT
            puts "<ERROR> #{target.name} target cache dir missed files: #{target_cache_dir}"
            next
        end
        unless File.exist? target_cache_dir + "/" + FILE_NAME_CONTEXT
            puts "<ERROR> #{target.name} target cache dir missed files: #{target_cache_dir}"
            next
        end

        target_context = YAML.load(File.read(target_cache_dir + "/" + FILE_NAME_CONTEXT))

        if target_context[:target_md5] != target_md5 or target_context[:product_md5] != get_file_md5(target_cache_dir + "/" + FILE_NAME_PRODUCT)
            command = "rm -rf \"#{target_cache_dir}\""
            raise unless system command
            puts "<ERROR> #{target.name} target md5 does not match: #{target_cache_dir}"
        end
    
        hit_results.push target_cache_dir

    end

    return hit_results

end

#get_target_source_files(target) ⇒ Object 



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# File 'lib/sbuild.rb', line 138

def get_target_source_files(target)
    files = []
    #获取所有可执行文件(.m .swift .cpp .mm)
    target.source_build_phase.files.each do | file |
        file_path = file.file_ref.real_path.to_s
        files.push file_path
    end

    #获取所有头文件（.h）
    target.headers_build_phase.files.each do | file |
        file_path = file.file_ref.real_path.to_s
        files.push file_path
    end
    #获取所有资源文件（.png，.strings .json .html）
    target.resources_build_phase.files.each do | file |
        file_path = file.file_ref.real_path.to_s
        files.push file_path
    end
    expand_files = []
    files.uniq.each do | file |
        next unless File.exist? file
        if File.file? file
            expand_files.push file
        else
            Find.find(file).each do | file_in_dir |
                if File.file? file_in_dir
                    expand_files.push file_in_dir
                end
            end
        end
    end
    return expand_files.uniq
end

#inject_cache_action(project, target) ⇒ Object 



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# File 'lib/sbuild.rb', line 363

def inject_cache_action(project, target)
    command_exec = "\"#{$0}\"" 
    inject_phase = target.new_shell_script_build_phase("sb_cache_#{target.name}")
    inject_phase.shell_script = "#{command_exec} #{"cache"} #{target.name} \"#{project.path}\""
    inject_phase.show_env_vars_in_log = '1'
end

#inject_copy_action(project, target, target_context) ⇒ Object 



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# File 'lib/sbuild.rb', line 370

def inject_copy_action(project, target, target_context)
    target_cache_dir = target_context[:hit_target_cache_dir]

    target.build_phases.delete_if { | build_phase | 
        build_phase.class == Xcodeproj::Project::Object::PBXHeadersBuildPhase or 
        build_phase.class == Xcodeproj::Project::Object::PBXSourcesBuildPhase or 
        build_phase.class == Xcodeproj::Project::Object::PBXResourcesBuildPhase
    }

    command_exec = "\"#{$0}\""    
    inject_phase = target.new_shell_script_build_phase("sb_copy_#{target.name}")
    inject_phase.shell_script = "#{command_exec} #{"copy"} \"#{target_cache_dir}\""
    inject_phase.show_env_vars_in_log = '1'
end

#is_private_target(target) ⇒ Object 



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# File 'lib/sbuild.rb', line 59

def is_private_target(target)
    if target.name.start_with? "AK" or target.name.start_with? "EUR" or target.name.start_with? "A4K"
        return true
    else
        return false
    end
end

#project_task_begin(argv) ⇒ Object 



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# File 'lib/sbuild.rb', line 522

def project_task_begin(argv)

    system "pod install"

    g = Git.open("./")
    $project_build_branch = g.current_branch

    projects = get_projects("")
    total_count = 0
    hit_count = 0
    miss_count = 0
    error_count = 0
    hit_target_md5_cache_set = Set.new
    miss_target_cache_set = Set.new

    pre_targets_info = {}

    projects.each do |project|
        backup_project(project)
    end

    clean_temp_files 
    
    projects.each do |project|
        project.native_targets.each do |target|
            target.build_phases.delete_if { |phase|
                phase.class == Xcodeproj::Project::Object::PBXShellScriptBuildPhase and phase.name.include? "sb_inject"
            }
            if can_cache_target(target)
                total_count = total_count + 1
                source_files = get_target_source_files(target)
                target_md5_content = generate_target_all_infomation("", project, target, source_files)
                unless target_md5_content
                    puts "<ERROR> target md5 content can not generate: #{target.name}"
                    error_count = error_count + 1
                    next
                end

                target_md5 = Digest::MD5.hexdigest(target_md5_content)
                hit_target_cache_dirs = get_target_cache(target, target_md5)
                target_info = {}

                if hit_target_cache_dirs.count == 0
                    puts "<INFO> #{target.name} #{target_md5} does not hit any cache"
                    target_info[:target_status] = CACHE_STATUS_MISS
                    inject_cache_action(project, target)
                    miss_count = miss_count + 1
                else
                    target_info[:hit_target_cache_dir] = hit_target_cache_dirs
                    hit_target_md5_cache_set.add "#{target.name}-#{target_md5}"

                    if hit_target_cache_dirs.count > 0 
                        puts "<INFO> #{target.name} #{target_md5} hit cache"
                        hit_count = hit_count + 1
                        target_really_hit_dir = hit_target_cache_dirs[0]
                        hit_target_info = YAML.load(File.read(target_really_hit_dir + "/" + FILE_NAME_CONTEXT))
                        target_info = target_info.merge!(hit_target_info)
                        target_info[:target_status] = CACHE_STATUS_HIT
                        target_info[:hit_target_cache_dir] = target_really_hit_dir
                        inject_copy_action(project, target, target_info)
                    end
                end
                File.write("#{project.path}/#{target.name}.#{FILE_NAME_TARGET_CONTEXT}", target_info.to_yaml)
            end
        end   
        project.save
    end
    puts "<INFO> total count: #{total_count}, hit count: #{hit_count}, miss_count: #{miss_count}, error_count: #{error_count}"
end

#project_task_end(argv) ⇒ Object 



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# File 'lib/sbuild.rb', line 593

def project_task_end(argv)
    project_name = argv[1]
    project_path = ""
    project_path_key = "SBUILD_#{project_name}_PATH"
    project_path = ENV[project_path_key]
    if project_path == nil or project_path.length == 0 
        if File.exist? get_main_project_info_path
            project_info = YAML.load(File.read(get_main_project_info_path))
            project_path = project_info[project_name]
        end
    end
    raise unless project_path.length > 0

    g = Git.open(project_path)
    $project_build_branch = g.current_branch

    projects = get_projects(project_path)
    post_targets_context = {}
    total_add_count = 0

    projects.each do |project|
        project.native_targets.each do | target |
            target_context_file = "#{project.path}/#{target.name}.#{FILE_NAME_TARGET_CONTEXT}"
            if can_cache_target(target)
                if File.exist? target_context_file
                    post_targets_context = YAML.load(File.read(target_context_file))
                end
                next unless post_targets_context[:target_status] != CACHE_STATUS_HIT

                source_files = get_target_source_files(target)
                target_md5_content = generate_target_all_infomation(project_path, project, target, source_files)
                next unless target_md5_content && target_md5_content.length > 0 

                cur_target_md5 = Digest::MD5.hexdigest(target_md5_content)

                post_targets_context[:target_md5] = cur_target_md5

                if add_cache(target, post_targets_context)
                    puts  "<INFO> #{target} is being added to cache dir"
                    total_add_count = total_add_count + 1
                    target.build_phases.delete_if { |phase|
                        phase.class == Xcodeproj::Project::Object::PBXShellScriptBuildPhase and phase.name.include? "sb_"
                    }
                end
            end
        end
    restore_project(project)
    end
    puts "<INFO> total add cache count: #{total_add_count}"
end

#restore_project(project) ⇒ Object 



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# File 'lib/sbuild.rb', line 120

def restore_project(project)
    if File.exist? "#{project.path}/ysTest_backup.pbxproj"
        command = "mv \"#{project.path}/ysTest_backup.pbxproj\" \"#{project.path}/project.pbxproj\""
        raise unless system command
    end
end

#set_main_project_env ⇒ Object 



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# File 'lib/sbuild.rb', line 320

def set_main_project_env
    main_project_name = ARGV[1]
    main_project_path = ARGV[2]

    target_context = {} 
    if File.exist? get_main_project_info_path
        target_context = YAML.load(File.read(get_main_project_info_path))
    else
        Dir.mkdir(get_cache_root_path)
    end
    target_context[main_project_name] = main_project_path  
    File.write(get_main_project_info_path, target_context.to_yaml)
end

#set_target_env ⇒ Object 



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# File 'lib/sbuild.rb', line 334

def set_target_env
    target_name = ARGV[1]
    project_path = ARGV[2]

    target_context = {}       
    [SYMROOT, OBJROOT, SRCROOT, CONFIGURATION_BUILD_DIR, TARGET_BUILD_DIR, TARGET_TEMP_DIR, FULL_PRODUCT_NAME].sort.each do | key |
        if ENV[key]
            target_context[key] = ENV[key] 
        end
    end
    target_context[:target_status] = CACHE_STATUS_READY
    File.write("#{project_path}/#{target_name}.#{FILE_NAME_TARGET_CONTEXT}", target_context.to_yaml)
end