diff options
Diffstat (limited to 'lib/spack/spack/hooks/sbang.py')
| -rw-r--r-- | lib/spack/spack/hooks/sbang.py | 29 |
1 files changed, 14 insertions, 15 deletions
diff --git a/lib/spack/spack/hooks/sbang.py b/lib/spack/spack/hooks/sbang.py index d78adb576e..3a957c6e0e 100644 --- a/lib/spack/spack/hooks/sbang.py +++ b/lib/spack/spack/hooks/sbang.py @@ -1,30 +1,30 @@ ############################################################################## -# Copyright (c) 2013-2015, Lawrence Livermore National Security, LLC. +# Copyright (c) 2013-2016, Lawrence Livermore National Security, LLC. # Produced at the Lawrence Livermore National Laboratory. # # This file is part of Spack. -# Written by Todd Gamblin, tgamblin@llnl.gov, All rights reserved. +# Created by Todd Gamblin, tgamblin@llnl.gov, All rights reserved. # LLNL-CODE-647188 # # For details, see https://github.com/llnl/spack # Please also see the LICENSE file for our notice and the LGPL. # # This program is free software; you can redistribute it and/or modify -# it under the terms of the GNU General Public License (as published by -# the Free Software Foundation) version 2.1 dated February 1999. +# it under the terms of the GNU Lesser General Public License (as +# published by the Free Software Foundation) version 2.1, February 1999. # # This program is distributed in the hope that it will be useful, but # WITHOUT ANY WARRANTY; without even the IMPLIED WARRANTY OF # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the terms and -# conditions of the GNU General Public License for more details. +# conditions of the GNU Lesser General Public License for more details. # -# You should have received a copy of the GNU Lesser General Public License -# along with this program; if not, write to the Free Software Foundation, -# Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA +# You should have received a copy of the GNU Lesser General Public +# License along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA ############################################################################## import os +import re -from llnl.util.filesystem import * import llnl.util.tty as tty import spack @@ -34,6 +34,7 @@ import spack.modules # here, as it is the shortest I could find on a modern OS. shebang_limit = 127 + def shebang_too_long(path): """Detects whether a file has a shebang line that is too long.""" with open(path, 'r') as script: @@ -57,17 +58,15 @@ def filter_shebang(path): if original.startswith(new_sbang_line): return - backup = path + ".shebang.bak" - os.rename(path, backup) + # Use --! instead of #! on second line for lua. + if re.search(r'^#!(/[^/]*)*lua\b', original): + original = re.sub(r'^#', '--', original) with open(path, 'w') as new_file: new_file.write(new_sbang_line) new_file.write(original) - copy_mode(backup, path) - unset_executable_mode(backup) - - tty.warn("Patched overly long shebang in %s" % path) + tty.warn("Patched overlong shebang in %s" % path) def filter_shebangs_in_directory(directory): |