py-compile

   1 #!/bin/sh
   2
   3 # py-compile - Compile a Python program
   4 # Copyright 2000, 2001 Free Software Foundation, Inc.
   5
   6 # This program is free software; you can redistribute it and/or modify
   7 # it under the terms of the GNU General Public License as published by
   8 # the Free Software Foundation; either version 2, or (at your option)
   9 # any later version.
  10
  11 # This program is distributed in the hope that it will be useful,
  12 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  13 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14 # GNU General Public License for more details.
  15
  16 # You should have received a copy of the GNU General Public License
  17 # along with this program; if not, write to the Free Software
  18 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
  19 # 02111-1307, USA.
  20
  21 # As a special exception to the GNU General Public License, if you
  22 # distribute this file as part of a program that contains a
  23 # configuration script generated by Autoconf, you may include it under
  24 # the same distribution terms that you use for the rest of that program.
  25
  26 # called as "py-compile [--basedir DIR] PY_FILES ...
  27
  28 if [ -z "$PYTHON" ]; then
  29   PYTHON=python
  30 fi
  31
  32 basedir=
  33
  34 case "$1" in
  35     --basedir)
  36         basedir=$2
  37         shift 2
  38         ;;
  39     --help)
  40         echo "Usage: py-compile [--basedir DIR] PY_FILES ..."
  41         echo "Byte compile some python scripts.  This should be performed"
  42         echo "after they have been moved to the final installation location"
  43         exit 0
  44         ;;
  45     --version)
  46         echo "py-compile version 0.0"
  47         exit 0
  48         ;;
  49 esac
  50
  51 if [ $# = 0 ]; then
  52     echo "No files given to $0" 1>&2
  53     exit 1
  54 fi
  55
  56 # if basedir was given, then it should be prepended to filenames before
  57 # byte compilation.
  58 if [ -z "$basedir" ]; then
  59     trans="path = file"
  60 else
  61     trans="path = os.path.join('$basedir', file)"
  62 fi
  63
  64 $PYTHON -c "
  65 import sys, os, string, py_compile
  66
  67 files = '''$*'''
  68 print 'Byte-compiling python modules...'
  69 for file in string.split(files):
  70     $trans
  71     if not os.path.exists(path) or not (len(path) >= 3 and path[-3:] == '.py'):
  72         continue
  73     print file,
  74     sys.stdout.flush()
  75     py_compile.compile(path)
  76 print" || exit $?
  77
  78 # this will fail for python < 1.5, but that doesn't matter ...
  79 $PYTHON -O -c "
  80 import sys, os, string, py_compile
  81
  82 files = '''$*'''
  83 print 'Byte-compiling python modules (optimised versions) ...'
  84 for file in string.split(files):
  85     $trans
  86     if not os.path.exists(path) or not (len(path) >= 3 and path[-3:] == '.py'):
  87         continue
  88     print file,
  89     sys.stdout.flush()
  90     py_compile.compile(path)
  91 print" 2>/dev/null || :
  92