Sort shaders alphabetically

Apparently the results of Python's glob() aren't necessarily sorted
on all platforms (e.g., Linux).  Sort the shaders so that Git doesn't
churn shaders.gen.js every time someone on a different platform
commits changes.

Author: wigie

build_only_shaders.py

@@ -11,7 +11,7 @@
 import re, os, subprocess
 
 shader_file = ["Export({ shaders: {"]
-for fn in glob("shaders/*.shader"):
+for fn in sorted(glob("shaders/*.shader")):
     name = re.match(r"^shaders[/\\]([^.]+).shader$", fn).group(1)
     f = open(fn, "rt").read()
     shader_file.append( '"' + name + '":' + repr(f) + "," )

build_original.py

@@ -19,7 +19,7 @@
 import re, os, subprocess
 
 shader_file = ["Export({ shaders: {"]
-for fn in glob("shaders/*.shader"):
+for fn in sorted(glob("shaders/*.shader")):
     name = re.match(r"^shaders[/\\]([^.]+).shader$", fn).group(1)
     f = open(fn, "rt").read()
     shader_file.append( '"' + name + '":' + repr(f) + "," )
@@ -90,7 +90,7 @@ def combine(inlibs):
 def minify(inlibs, inlibs_nomin, outlib):
     all = combine(inlibs)
     outf = open(outlib, "wb")
-    
+
     if True: # minify if True
         uglify = subprocess.Popen( "build-tools/node.exe build-tools/Uglify-ES/uglify-es/bin/uglifyjs",
             stdin=subprocess.PIPE,

build_original_no_overload.py

@@ -25,7 +25,7 @@
 import re, os, subprocess
 
 ##shader_file = ["Export({ shaders: {"]
-##for fn in glob("shaders/*.shader"):
+##for fn in sorted(glob("shaders/*.shader")):
 ##    name = re.match(r"^shaders[/\\]([^.]+).shader$", fn).group(1)
 ##    f = open(fn, "rt").read()
 ##    shader_file.append( '"' + name + '":' + repr(f) + "," )
@@ -84,7 +84,7 @@ def combine(inlibs):
 def minify(inlibs, inlibs_nomin, outlib):
     all = combine(inlibs)
     outf = open(outlib, "wb")
-    
+
     if True: # minify if True
         uglify = subprocess.Popen( "build-tools/node.exe build-tools/Uglify-ES/uglify-es/bin/uglifyjs",
             stdin=subprocess.PIPE,