Module: Pod::Private::PrivateCache

Defined in:
lib/cocoapods-modularization/private/private_cache.rb

Defined Under Namespace

Classes: BranchCache

Constant Summary collapse

@@root_path = 
Pathname.new(File.expand_path('~')) + 'Projects/Pods'
@@path_map = 
'.path_map.json'
@@repo_map = 
'.repo_map.json'
@@path_map_path = 
@@root_path + @@path_map
@@repo_map_path = 
@@root_path + @@repo_map
@@binary_repo_key = 
'binary'
@@source_repo_key = 
'source'

Class Method Summary collapse

Class Method Details

.binary_repo_name ⇒ Object 



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# File 'lib/cocoapods-modularization/private/private_cache.rb', line 52

def binary_repo_name
  repo_map = cached_repo_map
  binary_map = repo_map[@@binary_repo_key]
  return nil unless binary_map.kind_of?(Hash)
  binary_map.keys.first
end

.binary_repo_url ⇒ Object 



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# File 'lib/cocoapods-modularization/private/private_cache.rb', line 66

def binary_repo_url
  repo_map = cached_repo_map
  binary_map = repo_map[@@binary_repo_key]
  return nil unless binary_map.kind_of?(Hash)
  binary_map.values.first
end

.cache_branch(branch_caches) ⇒ Object 



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# File 'lib/cocoapods-modularization/private/private_cache.rb', line 80

def cache_branch(branch_caches)
  make_branch_cache_workspace_if_needed
  branch_hash = Hash.new

  branch_caches.each do |e|
    branch_hash[e.key] = {Meta::MetaConstants.branch_key => e.branch, Meta::MetaConstants.git_key => e.git}
  end

  File.open(Meta::MetaConstants.branch_cache_path, "w") { |io| io << branch_hash.to_yaml }
end

.cache_repo(repo_name, repo_url, is_binary) ⇒ Object 



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# File 'lib/cocoapods-modularization/private/private_cache.rb', line 39

def cache_repo(repo_name, repo_url, is_binary)
  make_workspace
  repo_map = cached_repo_map

  if is_binary
    repo_map[@@binary_repo_key] = Hash[repo_name => repo_url]
  else
    repo_map[@@source_repo_key] = Hash[repo_name => repo_url]
  end

  File.open(@@repo_map_path, 'w') { |io| io << repo_map.to_json }
end

.cached_branch_hash ⇒ Object 



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# File 'lib/cocoapods-modularization/private/private_cache.rb', line 91

def cached_branch_hash
  unless File.exists?(Meta::MetaConstants.branch_cache_path)
    return Hash.new
  end

  yaml = YAML.load_file(Meta::MetaConstants.branch_cache_path)
  yaml
end

.read_local_path(repo_name) ⇒ Object 



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# File 'lib/cocoapods-modularization/private/private_cache.rb', line 173

def read_local_path(repo_name)
  return "" unless File.exists?(@@path_map_path)
  content = File.open(@@path_map_path)
  json = JSON.load(content)
  local_path = json[repo_name] if json.kind_of?(Hash)
  return local_path if local_path.kind_of?(String)

  # 如果不存在, 先在search_path中寻找
  local_path = locate_spec_in_search_path(repo_name)
  if local_path.kind_of?(String)
    write_path_into_cache(repo_name, local_path)
    return local_path 
  end
end

.set_search_path(search_path) ⇒ Object 



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# File 'lib/cocoapods-modularization/private/private_cache.rb', line 100

def set_search_path(search_path)
  make_workspace()
  content = File.open(@@path_map_path)
  json = JSON.load(content)

  map = Hash.new
  if json.kind_of?(JSON)
    map = json.to_hash
  end
  map['search_path'] = search_path

  File.open(@@path_map_path, "w") { |io| io.puts map.to_json }
end

.source_repo_name ⇒ Object 



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# File 'lib/cocoapods-modularization/private/private_cache.rb', line 59

def source_repo_name
  repo_map = cached_repo_map
  source_map = repo_map[@@source_repo_key]
  return nil unless source_map.kind_of?(Hash)
  source_map.keys.first
end

.source_repo_url ⇒ Object 



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# File 'lib/cocoapods-modularization/private/private_cache.rb', line 73

def source_repo_url
  repo_map = cached_repo_map
  source_map = repo_map[@@source_repo_key]
  return nil unless source_map.kind_of?(Hash)
  source_map.values.first
end

.start(repo_name) ⇒ Object 



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# File 'lib/cocoapods-modularization/private/private_cache.rb', line 114

def start(repo_name)
  current_pwd = Dir.pwd

  # 1.检查repo_name合法性, 是否在repos中存在
  repos_path = locate_repos_path
  raise "#{repo_name} not found in configured source, run 'pod mod config' or 'pod repo uppdate' at first" unless repos_path

  # 2.读取@@path_map缓存，是否有repo_name对应的pod的path存在
  make_workspace()
  # 2.1 如果repo_name对应的path存在, 返回他
  local_path = read_local_path(repo_name)
  return local_path if local_path.kind_of?(String)

  ## 2.3 使用repos的地址clone到@@root中并在@@path_map中写入缓存地址
  version = Meta::MetaAccessor.version(repo_name)
  version_path = Pathname.new(repos_path) + repo_name
  raise "#{version}不存在, run `pod repo update #{File.basename(repos_path)}`" unless Dir.entries(version_path).include?(version)

  repo_spec_path = version_path + "#{version}/#{repo_name}.podspec"
  raise "#{repo_spec_path} 不存在, 不是一个合法的podspec" unless File.exists?(repo_spec_path)

  ## 切换workspace
  FileUtils.cd(@@root_path)
  ## 判断repo_name是否存在，如果存在，删除他，可能是一些临时文件
  if File.exists?(repo_name)
    UI.puts '清空workspace'
    FileUtils.rm_rf(repo_name)
  end

  git_clone_command = package_clone_command(repo_spec_path, repo_name)
  UI.puts "clone #{repo_name} into #{@@root_path}"
  system_build(git_clone_command)

  ## 下载完成之后，把路径写入缓存
  local_path = "#{@@root_path}/#{repo_name}"
  write_path_into_cache(repo_name, path)

  ## 结束后，重置pwd
  FileUtils.cd(current_pwd)

  return local_path
end

.write_path_into_cache(repo_name, path) ⇒ Object 



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# File 'lib/cocoapods-modularization/private/private_cache.rb', line 157

def write_path_into_cache(repo_name, path)
  content = File.open(@@path_map_path)
  json = JSON.load(content)

  map = Hash.new
  if json.kind_of?(JSON)
    map = json.to_hash
  end
  map[repo_name] = path

  # path的上一级作为search_path
  map['search_path'] = Pathname.new(path).parent

  File.open(@@path_map_path, "w") { |io| io.puts map.to_json }
end