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EDIT :: install_data.py

"""distutils.command.install_data Implements the Distutils 'install_data' command, for installing platform-independent data files.""" # contributed by Bastian Kleineidam import os from distutils.core import Command from distutils.util import change_root, convert_path class install_data(Command): description = "install data files" user_options = [ ('install-dir=', 'd', "base directory for installing data files " "(default: installation base dir)"), ('root=', None, "install everything relative to this alternate root directory"), ('force', 'f', "force installation (overwrite existing files)"), ] boolean_options = ['force'] def initialize_options(self): self.install_dir = None self.outfiles = [] self.root = None self.force = 0 self.data_files = self.distribution.data_files self.warn_dir = 1 def finalize_options(self): self.set_undefined_options('install', ('install_data', 'install_dir'), ('root', 'root'), ('force', 'force'), ) def run(self): self.mkpath(self.install_dir) for f in self.data_files: if isinstance(f, str): # it's a simple file, so copy it f = convert_path(f) if self.warn_dir: self.warn("setup script did not provide a directory for " "'%s' -- installing right in '%s'" % (f, self.install_dir)) (out, _) = self.copy_file(f, self.install_dir) self.outfiles.append(out) else: # it's a tuple with path to install to and a list of files dir = convert_path(f[0]) if not os.path.isabs(dir): dir = os.path.join(self.install_dir, dir) elif self.root: dir = change_root(self.root, dir) self.mkpath(dir) if f[1] == []: # If there are no files listed, the user must be # trying to create an empty directory, so add the # directory to the list of output files. self.outfiles.append(dir) else: # Copy files, adding them to the list of output files. for data in f[1]: data = convert_path(data) (out, _) = self.copy_file(data, dir) self.outfiles.append(out) def get_inputs(self): return self.data_files or [] def get_outputs(self): return self.outfiles

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