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from distutils.command.install_scripts import install_scripts \
as _install_scripts
from easy_install import get_script_args, sys_executable
from pkg_resources import Distribution, PathMetadata, ensure_directory
import os
from distutils import log
class install_scripts(_install_scripts):
"""Do normal script install, plus any egg_info wrapper scripts"""
def initialize_options(self):
_install_scripts.initialize_options(self)
self.no_ep = False
def run(self):
self.run_command("egg_info")
if self.distribution.scripts:
_install_scripts.run(self) # run first to set up self.outfiles
else:
self.outfiles = []
if self.no_ep:
# don't install entry point scripts into .egg file!
return
ei_cmd = self.get_finalized_command("egg_info")
dist = Distribution(
ei_cmd.egg_base, PathMetadata(ei_cmd.egg_base, ei_cmd.egg_info),
ei_cmd.egg_name, ei_cmd.egg_version,
)
bs_cmd = self.get_finalized_command('build_scripts')
executable = getattr(bs_cmd,'executable',sys_executable)
for args in get_script_args(dist, executable):
self.write_script(*args)
def write_script(self, script_name, contents, mode="t", *ignored):
"""Write an executable file to the scripts directory"""
log.info("Installing %s script to %s", script_name, self.install_dir)
target = os.path.join(self.install_dir, script_name)
self.outfiles.append(target)
if not self.dry_run:
ensure_directory(target)
f = open(target,"w"+mode)
f.write(contents)
f.close()
try:
os.chmod(target,0755)
except (AttributeError, os.error):
pass
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