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- # Source Generated with Decompyle++
- # File: in.pyo (Python 2.4)
-
- """distutils.command.build_scripts
-
- Implements the Distutils 'build_scripts' command."""
- __revision__ = '$Id: build_scripts.py,v 1.25 2004/11/10 22:23:15 loewis Exp $'
- import sys
- import os
- import re
- from stat import ST_MODE
- from distutils import sysconfig
- from distutils.core import Command
- from distutils.dep_util import newer
- from distutils.util import convert_path
- from distutils import log
- first_line_re = re.compile('^#!.*python[0-9.]*([ \t].*)?$')
-
- class build_scripts(Command):
- description = '"build" scripts (copy and fixup #! line)'
- user_options = [
- ('build-dir=', 'd', 'directory to "build" (copy) to'),
- ('force', 'f', 'forcibly build everything (ignore file timestamps'),
- ('executable=', 'e', 'specify final destination interpreter path')]
- boolean_options = [
- 'force']
-
- def initialize_options(self):
- self.build_dir = None
- self.scripts = None
- self.force = None
- self.executable = None
- self.outfiles = None
-
-
- def finalize_options(self):
- self.set_undefined_options('build', ('build_scripts', 'build_dir'), ('force', 'force'), ('executable', 'executable'))
- self.scripts = self.distribution.scripts
-
-
- def get_source_files(self):
- return self.scripts
-
-
- def run(self):
- if not self.scripts:
- return None
-
- self.copy_scripts()
-
-
- def copy_scripts(self):
- '''Copy each script listed in \'self.scripts\'; if it\'s marked as a
- Python script in the Unix way (first line matches \'first_line_re\',
- ie. starts with "\\#!" and contains "python"), then adjust the first
- line to refer to the current Python interpreter as we copy.
- '''
- self.mkpath(self.build_dir)
- outfiles = []
- for script in self.scripts:
- adjust = 0
- script = convert_path(script)
- outfile = os.path.join(self.build_dir, os.path.basename(script))
- outfiles.append(outfile)
- if not (self.force) and not newer(script, outfile):
- log.debug('not copying %s (up-to-date)', script)
- continue
-
-
- try:
- f = open(script, 'r')
- except IOError:
- if not self.dry_run:
- raise
-
- f = None
-
- first_line = f.readline()
- if not first_line:
- self.warn('%s is an empty file (skipping)' % script)
- continue
-
- match = first_line_re.match(first_line)
- if match:
- adjust = 1
- if not match.group(1):
- pass
- post_interp = ''
-
- if adjust:
- log.info('copying and adjusting %s -> %s', script, self.build_dir)
- if not self.dry_run:
- outf = open(outfile, 'w')
- if not sysconfig.python_build:
- outf.write('#!%s%s\n' % (self.executable, post_interp))
- else:
- outf.write('#!%s%s\n' % (os.path.join(sysconfig.get_config_var('BINDIR'), 'python' + sysconfig.get_config_var('EXE')), post_interp))
- outf.writelines(f.readlines())
- outf.close()
-
- if f:
- f.close()
-
- f
- f.close()
- self.copy_file(script, outfile)
-
- if os.name == 'posix':
- for file in outfiles:
- if self.dry_run:
- log.info('changing mode of %s', file)
- continue
- oldmode = os.stat(file)[ST_MODE] & 4095
- newmode = (oldmode | 365) & 4095
- if newmode != oldmode:
- log.info('changing mode of %s from %o to %o', file, oldmode, newmode)
- os.chmod(file, newmode)
- continue
-
-
-
-
-