gistfile1.txt

#!/bin/bash

pushd `dirname $0`
devtools/bin/vpc_linux +shadereditor /hl2 /h /mksln shadereditor
popd

...

vino@vino-desktop:~/git/source-shader-editor/src$ ./createshadereditorprojects 
~/git/source-shader-editor/src ~/git/source-shader-editor/src
VPC - Valve Project Creator For Visual Studio, Xbox 360, PlayStation 3, Xcode and Make (Build: May 15 2014 09:29:30)
(C) Copyright 1996-2010, Valve Corporation, All rights reserved.

Source Path: /home/vino/git/source-shader-editor/src
Target Platform: linux32

----------------------------
!!! No Project Generated !!!
----------------------------

Possibly missing game, platform, or other conditional expected by script.
Use /h verify desired target build set.
~/git/source-shader-editor/src
vino@vino-desktop:~/git/source-shader-editor/src$ ./createshadereditorprojects /h
~/git/source-shader-editor/src ~/git/source-shader-editor/src
VPC - Valve Project Creator For Visual Studio, Xbox 360, PlayStation 3, Xcode and Make (Build: May 15 2014 09:29:30)
(C) Copyright 1996-2010, Valve Corporation, All rights reserved.

Source Path: /home/vino/git/source-shader-editor/src
Target Platform: linux32

User Build Commands:
--------------------
+shadereditor
   vgui_controls_editor
   editor_shader
   shadereditor_dll

Target Projects:
----------------
vgui_controls_editor
editor_shader
shadereditor_dll

Target Games:
-------------
$HL2 = 1

Target Platforms:
-----------------
$LINUX32 = 1

Custom Conditionals:
---------------------
$POSIX = 1
$NO_CEG = 1
$SOURCESDK = 1
$VS2005 = 1
$LINUXALL = 1
$GL = 1
~/git/source-shader-editor/src