Class: FPM::Package::Virtualenv
- Inherits:
-
FPM::Package
- Object
- FPM::Package
- FPM::Package::Virtualenv
- Defined in:
- lib/fpm/package/virtualenv.rb
Overview
Support for python virtualenv packages.
This supports input, but not output.
Instance Attribute Summary
Attributes inherited from FPM::Package
#architecture, #attributes, #attrs, #category, #config_files, #conflicts, #dependencies, #description, #directories, #epoch, #iteration, #license, #maintainer, #name, #provides, #replaces, #scripts, #url, #vendor, #version
Instance Method Summary collapse
-
#input(package) ⇒ Object
Input a package.
Methods inherited from FPM::Package
apply_options, #build_path, #cleanup, #cleanup_build, #cleanup_staging, #convert, #converted_from, default_attributes, #edit_file, #files, inherited, #initialize, option, #output, #script, #staging_path, #to_s, #type, type, types
Methods included from Util
#copied_entries, #copy_entry, #copy_metadata, #default_shell, #execmd, #expand_pessimistic_constraints, #logger, #mknod_w, #program_exists?, #program_in_path?, #safesystem, #safesystemout, #tar_cmd
Constructor Details
This class inherits a constructor from FPM::Package
Instance Method Details
#input(package) ⇒ Object
Input a package.
`package` can look like `psutil==2.2.1` or `psutil`.
38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 |
# File 'lib/fpm/package/virtualenv.rb', line 38 def input(package) installdir = attributes[:virtualenv_install_location] m = /^([^=]+)==([^=]+)$/.match(package) package_version = nil is_requirements_file = (File.basename(package) == "requirements.txt") if is_requirements_file if !File.file?(package) raise FPM::InvalidPackageConfiguration, "Path looks like a requirements.txt, but it doesn't exist: #{package}" end package = File.join(::Dir.pwd, package) if File.dirname(package) == "." package_name = File.basename(File.dirname(package)) logger.info("No name given. Using the directory's name", :name => package_name) package_version = nil elsif m package_name = m[1] package_version = m[2] self.version ||= package_version else package_name = package package_version = nil end virtualenv_name = package_name self.name ||= package_name if self.attributes[:virtualenv_fix_name?] self.name = [self.attributes[:virtualenv_package_name_prefix], self.name].join("-") end virtualenv_folder = File.join(installdir, virtualenv_name) virtualenv_build_folder = build_path(virtualenv_folder) ::FileUtils.mkdir_p(virtualenv_build_folder) safesystem("virtualenv", virtualenv_build_folder) pip_exe = File.join(virtualenv_build_folder, "bin", "pip") python_exe = File.join(virtualenv_build_folder, "bin", "python") # Why is this hack here? It looks important, so I'll keep it in. safesystem(pip_exe, "install", "-U", "-i", attributes[:virtualenv_pypi], "pip", "distribute") safesystem(pip_exe, "uninstall", "-y", "distribute") extra_index_url_args = [] if attributes[:virtualenv_pypi_extra_index_urls] attributes[:virtualenv_pypi_extra_index_urls].each do |extra_url| extra_index_url_args << "--extra-index-url" << extra_url end end target_args = [] if is_requirements_file target_args << "-r" << package else target_args << package end pip_args = [pip_exe, "install", "-i", attributes[:virtualenv_pypi]] << extra_index_url_args << target_args safesystem(*pip_args.flatten) if ! is_requirements_file && package_version.nil? frozen = safesystemout(pip_exe, "freeze") package_version = frozen[/#{package}==[^=]+$/].split("==")[1].chomp! self.version ||= package_version end ::Dir[build_path + "/**/*"].each do |f| if ! File.readable? f File.lchmod(File.stat(f).mode | 444) end end ::Dir.chdir(virtualenv_build_folder) do safesystem("virtualenv-tools", "--update-path", virtualenv_folder) end if !attributes[:virtualenv_other_files_dir].nil? # Copy all files from other dir to build_path Find.find(attributes[:virtualenv_other_files_dir]) do |path| src = path.gsub(/^#{attributes[:virtualenv_other_files_dir]}/, '') dst = File.join(build_path, src) copy_entry(path, dst, preserve=true, remove_destination=true) (path, dst) end end remove_python_compiled_files virtualenv_build_folder # use dir to set stuff up properly, mainly so I don't have to reimplement # the chdir/prefix stuff special for tar. dir = convert(FPM::Package::Dir) if attributes[:chdir] dir.attributes[:chdir] = File.join(build_path, attributes[:chdir]) else dir.attributes[:chdir] = build_path end cleanup_staging # Tell 'dir' to input "." and chdir/prefix will help it figure out the # rest. dir.input(".") @staging_path = dir.staging_path dir.cleanup_build end |