Fix Python files:

* Prefer python2 to python that may point on python3 on modern installs.
* Fix indent/spaces consistency.

plug-ins/pygimp/plug-ins/benchmark-foreground-extract.py

@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python2
 
 #   Foreground Extraction Benchmark
 #   Copyright 2005  Sven Neumann <sven@gimp.org>

plug-ins/pygimp/plug-ins/clothify.py

@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python2
 
 #   Gimp-Python - allows the writing of Gimp plugins in Python.
 #   Copyright (C) 1997  James Henstridge <james@daa.com.au>

plug-ins/pygimp/plug-ins/colorxhtml.py

@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python2
 
 #   Gimp-Python - allows the writing of Gimp plugins in Python.
 #   Copyright (C) 2003, 2005  Manish Singh <yosh@gimp.org>

plug-ins/pygimp/plug-ins/file-openraster.py

@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python2
 
 # GIMP Plug-in for the OpenRaster file format
 # http://create.freedesktop.org/wiki/OpenRaster

plug-ins/pygimp/plug-ins/foggify.py

@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python2
 
 #   Gimp-Python - allows the writing of Gimp plugins in Python.
 #   Copyright (C) 1997  James Henstridge <james@daa.com.au>

plug-ins/pygimp/plug-ins/histogram-export.py

@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python2
 #coding: utf-8
 
 #

plug-ins/pygimp/plug-ins/palette-offset.py

@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python2
 # -*- coding: utf-8 -*-
 #    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

plug-ins/pygimp/plug-ins/palette-sort.py

@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python2
 # -*- coding: utf-8 -*-
 #
 # This program is free software: you can redistribute it and/or modify

plug-ins/pygimp/plug-ins/palette-to-gradient.py

@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python2
 #
 # 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

plug-ins/pygimp/plug-ins/py-slice.py

@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python2
 # -*- coding: utf-8 -*-
 
 #Copyright (c) Manish Singh

plug-ins/pygimp/plug-ins/python-console.py

@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python2
 
 #   Gimp-Python - allows the writing of Gimp plugins in Python.
 #   Copyright (C) 1997  James Henstridge <james@daa.com.au>

plug-ins/pygimp/plug-ins/python-eval.py

@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python2
 
 #   Gimp-Python - allows the writing of Gimp plugins in Python.
 #   Copyright (C) 2006  Manish Singh <yosh@gimp.org>

plug-ins/pygimp/plug-ins/shadow_bevel.py

@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python2
 
 #   Gimp-Python - allows the writing of Gimp plugins in Python.
 #   Copyright (C) 1997  James Henstridge <james@daa.com.au>

plug-ins/pygimp/plug-ins/sphere.py

@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python2
 
 #   Gimp-Python - allows the writing of Gimp plugins in Python.
 #   Copyright (C) 1997  James Henstridge <james@daa.com.au>

plug-ins/pygimp/plug-ins/whirlpinch.py

@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python2
 
 #   Gimp-Python - allows the writing of Gimp plugins in Python.
 #   Copyright (C) 1997  James Henstridge <james@daa.com.au>

plug-ins/pygimp/py-compile

@@ -2,7 +2,12 @@
 # called as "py-compile [--basedir DIR] PY_FILES ...
 
 if [ -z "$PYTHON" ]; then
+    if [[ -x "$(command -v python2)" ]]; then
+        PYTHON=python2
+    else
+        # Let's hope it's Python2
         PYTHON=python
+    fi
 fi
 
 basedir=
@@ -65,4 +70,3 @@ for file in string.split(files):
     sys.stdout.flush()
     py_compile.compile(path)
 print" 2>/dev/null || :
-

tools/defcheck.py

@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python2
 
 """
 defcheck.py -- Consistency check for the .def files.

tools/gimppath2svg.py

@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python2
 
 import sys,re
 
@@ -115,4 +115,3 @@ path = Path()
 path.readgimpfile (infile)
 path.makesvg()
 path.writesvgfile (outfile)
-

tools/module-dependencies.py

@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python2
 
 """
 module-dependencies.py -- GIMP library and core module dependency constructor