diff options
Diffstat (limited to 'lib/spack/spack/hooks/sbang.py')
| -rw-r--r-- | lib/spack/spack/hooks/sbang.py | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/lib/spack/spack/hooks/sbang.py b/lib/spack/spack/hooks/sbang.py index cb0ad42b14..3a957c6e0e 100644 --- a/lib/spack/spack/hooks/sbang.py +++ b/lib/spack/spack/hooks/sbang.py @@ -23,6 +23,7 @@ # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA ############################################################################## import os +import re import llnl.util.tty as tty @@ -57,11 +58,15 @@ def filter_shebang(path): if original.startswith(new_sbang_line): return + # 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) - tty.warn("Patched overly long shebang in %s" % path) + tty.warn("Patched overlong shebang in %s" % path) def filter_shebangs_in_directory(directory): |