Viewing file:  Uninstall.py (3.76 KB) -rw-r--r--
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import os, sys, string, shutil, glob, tempfile
from distutils import filelist, util
from distutils.core import Command
from distutils.dep_util import newer
from types import *
class Uninstall(Command):
description = "uninstall the package"
user_options = []
def initialize_options(self):
pass
def finalize_options(self):
pass
def run(self):
# Execute build
self.announce('determining installation files')
orig_dry_run = self.distribution.dry_run
orig_verbose = self.distribution.verbose
self.distribution.dry_run = 0
self.distribution.verbose = 0
self.run_command('build')
# Execute install in dry-run mode
self.distribution.dry_run = 1
self.run_command('install')
self.distribution.dry_run = orig_dry_run
self.distribution.verbose = orig_verbose
build = self.get_finalized_command('build')
install = self.get_finalized_command('install')
# Directories that should not be removed
# install_headers is skipped because is uses $dist_name
root_dirs = [install.install_purelib,
install.install_platlib,
install.install_scripts,
install.install_data,
]
# Remove all installed files
self.announce("removing files")
dirs = {}
filenames = install.get_outputs()
for filename in filenames:
if not os.path.isabs(filename):
raise DistutilsError,\
'filename "%s" from .get_output() not absolute' % \
filename
if os.path.isfile(filename):
self.announce("removing '%s'" % filename)
if not self.dry_run:
try:
os.remove(filename)
except OSError, details:
self.warn("Could not remove file: %s" % details)
dir = os.path.split(filename)[0]
if not dirs.has_key(dir):
dirs[dir] = 1
if os.path.splitext(filename)[1] == '.py':
# Try and remove the .pyc if not already in the list
if filename+'c' not in filenames:
try:
os.remove(filename + 'c')
except OSError:
pass
# Try and remove the .pyo if not already in the list
if filename+'o' not in filenames:
try:
os.remove(filename + 'o')
except OSError:
pass
elif os.path.isdir(filename):
if not dirs.has_key(dir):
dirs[filename] = 1
else:
self.announce("skipping removal of '%s' (not found)" %
filename)
# Remove the installation directories
self.announce("removing directories")
dirs = dirs.keys()
dirs.sort(); dirs.reverse() # sort descending
for dir in dirs:
if dir in root_dirs:
# A base directory that shouldn't be removed
continue
self.announce("removing directory '%s'" % dir)
if not self.dry_run:
if os.listdir(dir):
self.warn("skipping removal of '%s' (not empty)" % dir)
else:
try:
os.rmdir(dir)
except OSError, details:
self.warn("could not remove directory: %s" % details)
Commands = {
'uninstall' : Uninstall,
}
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