lib/py-compile

   1 #!/bin/sh
   2 # py-compile - Compile a Python program
   3
   4 scriptversion=2004-01-12.23
   5
   6 # Copyright (C) 2000, 2001, 2003, 2004  Free Software Foundation, Inc.
   7
   8 # This program is free software; you can redistribute it and/or modify
   9 # it under the terms of the GNU General Public License as published by
  10 # the Free Software Foundation; either version 2, or (at your option)
  11 # any later version.
  12
  13 # This program is distributed in the hope that it will be useful,
  14 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  15 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16 # GNU General Public License for more details.
  17
  18 # You should have received a copy of the GNU General Public License
  19 # along with this program; if not, write to the Free Software
  20 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
  21 # 02111-1307, USA.
  22
  23 # As a special exception to the GNU General Public License, if you
  24 # distribute this file as part of a program that contains a
  25 # configuration script generated by Autoconf, you may include it under
  26 # the same distribution terms that you use for the rest of that program.
  27
  28 # This file is maintained in Automake, please report
  29 # bugs to <bug-automake@gnu.org> or send patches to
  30 # <automake-patches@gnu.org>.
  31
  32 if [ -z "$PYTHON" ]; then
  33   PYTHON=python
  34 fi
  35
  36 basedir=
  37
  38 case "$1" in
  39   --basedir)
  40     basedir=$2
  41     if test -z "$basedir"; then
  42       echo "$0: Missing argument to --basedir." 1>&2
  43       exit 1
  44     fi
  45     shift 2
  46     ;;
  47   -h|--h*)
  48     cat <<\EOF
  49 Usage: py-compile [--help] [--version] [--basedir DIR] FILES..."
  50
  51 Byte compile some python scripts FILES.  This should be performed
  52 after they have been moved to the final installation location
  53
  54 Report bugs to <bug-automake@gnu.org>.
  55 EOF
  56     exit 0
  57     ;;
  58   -v|--v*)
  59     echo "py-compile $scriptversion"
  60     exit 0
  61     ;;
  62 esac
  63
  64 if [ $# = 0 ]; then
  65     echo "$0: No files given.  Try \`$0 --help' for more information." 1>&2
  66     exit 1
  67 fi
  68
  69 # if basedir was given, then it should be prepended to filenames before
  70 # byte compilation.
  71 if [ -z "$basedir" ]; then
  72     trans="path = file"
  73 else
  74     trans="path = os.path.join('$basedir', file)"
  75 fi
  76
  77 $PYTHON -c "
  78 import sys, os, string, py_compile
  79
  80 files = '''$*'''
  81 print 'Byte-compiling python modules...'
  82 for file in string.split(files):
  83     $trans
  84     if not os.path.exists(path) or not (len(path) >= 3 and path[-3:] == '.py'):
  85         continue
  86     print file,
  87     sys.stdout.flush()
  88     py_compile.compile(path)
  89 print" || exit $?
  90
  91 # this will fail for python < 1.5, but that doesn't matter ...
  92 $PYTHON -O -c "
  93 import sys, os, string, py_compile
  94
  95 files = '''$*'''
  96 print 'Byte-compiling python modules (optimized versions) ...'
  97 for file in string.split(files):
  98     $trans
  99     if not os.path.exists(path) or not (len(path) >= 3 and path[-3:] == '.py'):
 100         continue
 101     print file,
 102     sys.stdout.flush()
 103     py_compile.compile(path)
 104 print" 2>/dev/null || :
 105
 106 # Local Variables:
 107 # mode: shell-script
 108 # sh-indentation: 2
 109 # eval: (add-hook 'write-file-hooks 'time-stamp)
 110 # time-stamp-start: "scriptversion="
 111 # time-stamp-format: "%:y-%02m-%02d.%02H"
 112 # time-stamp-end: "$"
 113 # End: