$ salt-call --local state.apply roles/saltmaster/salt-wrapper          
local:                                                               
----------                                                                                                     
          ID: /usr/local/bin/salt-wrapper                                                                                  
    Function: file.managed                                                                            
      Result: True                                                                                                   
     Comment: File /usr/local/bin/salt-wrapper updated                                                                     
     Started: 15:11:34.790637                                                                   
    Duration: 176.86 ms                                                
     Changes:                                                              
              ----------                                                                   
              diff:                                                                                            
                  ---                                                                                      
                  +++                                                               
                  @@ -12,7 +12,7 @@                                  
                   #   Helper functions                                             
                   #                                                                
                   #   :: contains                                    
                  -#   -------------------------------------------------------------
                  +#   - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
                                                                               
                   # contains(string, substring)                                                                                                                                  #                                                                                                                                    
                  @@ -32,7 +32,7 @@           
                                                                                    
                   #   -------------------------------------------------------------
                   #   Wrapper code                                                 
                  -#   -------------------------------------------------------------
                  +#   - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
                                                                                    
                   CONFIG_DIR=$(salt-get-config-dir)     
                   CODE=$?                                                          
----------                                      
          ID: /usr/local/bin/salt-get-config-dir
    Function: file.managed                           
     Result: True
     Comment: File /usr/local/bin/salt-get-config-dir updated
     Started: 15:11:34.968041
    Duration: 18.24 ms
     Changes:   
              ----------
              diff:
                  --- 
                  +++ 
                  @@ -1,15 +1,54 @@
                   #!/usr/bin/env python3
                  +
                  +#   -------------------------------------------------------------
                  +#   salt-get-config-dir command
                  +#   - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
                  +#   Project:        salt-wrapper
                  +#   Licence:        BSD-2-Clause
                  +#   -------------------------------------------------------------
                  +
                  +
                   import json
                   import os
                   import sys
                   
                  -with open('/usr/local/etc/salt-wrapper.conf') as config_file:
                  -    config = json.load(config_file)
                   
                  -cwd = os.getcwd()
                  +#   -------------------------------------------------------------
                  +#   Load configuration
                  +#   - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
                  +
                  +
                  +config_file_path = os.environ.get(                                                                                                          
                  +    "SALT_WRAPPER_CONF",                                                                                                                    
                  +    "/usr/local/etc/salt-wrapper.conf"                                                                                                      
                  +)                                                                                                                                           
                  +                                                                                                                                            
                  +if not os.path.isfile(config_file_path):                                                                                                    
                  +    print(                                                                                                                                  
                  +        "The configuration file {0} doesn't exist.".format(config_file_path),                                                               
                  +        file=sys.stderr                                                                                                                     
                  +    )                                                                                                                                       
                  +    print(                                                                                                                                  
                  +        "See https://docs.nasqueron.org/salt-wrapper/admin.html#configuration-file",  # noqa                                                
                  +        file=sys.stderr                                                                                                                     
                  +    )                                                                                                                                       
                  +    sys.exit(2)                                                                                                                             
                  +                                                                                                                                            
                  +try:                                                                                                                                        
                  +    with open(config_file_path) as config_file:                                                                                             
                  +        config = json.load(config_file)                                                                                                     
                  +except OSError as err:                                                                                                                      
                  +    print("Can't open configuration file: {0}".format(err))                                                                                 
                  +    sys.exit(4)                                                                                                                             
                  +                                                                                                     
                  +                                                                          
                  +#   -------------------------------------------------------------
                  +#   Find configuration directory                                                                 
                  +#   - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
                  +                                                                  
                                                                                    
                   for root in config['roots']:                                     
                  -    if cwd.startswith(root['states']):                      
                  +    if os.getcwd().startswith(root['states']):                                                                                              
                           print(root['config'])                                                                                                               
                           sys.exit(0)                                                                                                                         
                                                                                                                                                               
----------                                                                                                                                                     
          ID: /usr/local/etc/salt-wrapper.conf                                                                                                                 
    Function: file.managed                                                                                                                                     
      Result: True                                                                                                                                             
     Comment: File /usr/local/etc/salt-wrapper.conf updated                                                                                                    
     Started: 15:11:34.986864                                                                                                                                  
    Duration: 18.183 ms                                                                                                                                        
     Changes:                                                                                                                                                  
              ----------                                                                                                                                       
              diff:                                                                                                                                            
                  ---                                                                                                                                          
                  +++                                                                                                                                          
                  @@ -1,4 +1,13 @@                                                                                                                             
                   {                                                                                                                                           
                  +    "comments": [                                                                                                                           
                  +        "This file is managed by our rOPS SaltStack repository.",                                                                           
                  +                                                                                                                                            
                  +        "Changes to this file may cause incorrect behavior",                                                                                
                  +        "and will be lost if the state is redeployed.",                                                                                     
                  +                                                                                                                                            
                  +        "Source file: roles/saltmaster/salt-wrapper/files/salt-wrapper.conf"   
                 +    ],
                  +
                        "roots": [
                                {
                                        "config": "/usr/local/etc/salt-woodscloud",

Summary for local
------------
Succeeded: 3 (changed=3)
Failed:    0
------------
Total states run:     3
Total run time: 213.283 ms
$ unsetenv SALT_WRAPPER_CONF
$ salt-get-config-dir
/usr/local/etc/salt
$ salt-call --local state.apply roles/saltmaster/salt-wrapper
local:
----------
          ID: /usr/local/bin/salt-wrapper
    Function: file.managed
      Result: True
     Comment: File /usr/local/bin/salt-wrapper is in the correct state
     Started: 15:12:05.476958
    Duration: 101.247 ms
     Changes:   
----------
          ID: /usr/local/bin/salt-get-config-dir
    Function: file.managed
      Result: True
     Comment: File /usr/local/bin/salt-get-config-dir is in the correct state
     Started: 15:12:05.578803
    Duration: 10.65 ms
     Changes:   
----------
          ID: /usr/local/etc/salt-wrapper.conf
    Function: file.managed
      Result: True
     Comment: File /usr/local/etc/salt-wrapper.conf is in the correct state
     Started: 15:12:05.590011
    Duration: 10.431 ms
     Changes:   

Summary for local
------------
Succeeded: 3
Failed:    0
------------
Total states run:     3
Total run time: 122.328 ms
$ which salt-call
salt-call:       aliased to salt-wrapper salt-call