Updated ValidationSimple (markdown)

Validators-in-C.md

@@ -1,6 +1,5 @@
-# Developing a custom validator
-
-To create a validator, you must supply three functions:
+You can create a validators in C++.
+To do so, you must supply three functions:
 
 ```c
 extern int init_result(RESULT& result, void*& data);
@@ -121,85 +120,4 @@ int cleanup_result(RESULT const& r, void* data) {
 Developed your validators outside the BOINC source tree;
 a see the Makefile in boinc/sched/Makefile.example.
 
-## Using scripting languages
 
-The validator **script_validator** allows you to write your validation logic
-in your language of choice (Python, PHP, Perl, Java, bash).
-**script_validator** takes two additional command-line arguments:
-
-### **--init_script "filename arg1 ... argn"**
-script to check the validity of a result.  Exit zero if valid.
-### **--compare_script "filename arg1 ... argn"**
-script to compare two results.  Exit zero if outputs are equivalent.
-
-**arg1 ... argn** represent cmdline args to be passed to the scripts.
-The options for init_script are:
-### **files**
-list of paths of output files of the result
-### **result_id**
-result ID
-### **runtime**
-task runtime in seconds
-
-Additional options for compare_script, for the second result:
-### **files2**
-list of paths of output files
-### **result_id2**
-result ID
-### **runtime2**
-task runtime
-
-**arg1 ... argn** can be omitted,
-in which case only the output file paths are passed to the scripts.
-
-The scripts must be put in your project's bin/ directory.
-
-For applications that don't use replication, the compare script need not be given.
-For applications that don't need output file syntax checking, the init script need not be given.
-
-As an example, the following PHP script, used as a compare script,
-would require that results match exactly:
-```php
-#/usr/bin/env
-<?php
-
-$f1 = $argv[1];
-$f2 = $argv[2];
-if (md5_file($f1) != md5_file($f2)) {
-    fwrite(STDERR, "$f1 and $f2 don't match\n");
-    exit(1);
-}
-
-?>
-```
-
-The corresponding entry in config.xml would look like
-```xml
-<daemon>
-    <cmd>script_validator --app uppercase -d 3 --compare_script compare.php</cmd>
-</daemon>
-```
-
-## Testing your validator
-
-While you're developing a validator,
-it's convenient to run it in "standalone mode",
-i.e. run it manually against particular output files.
-BOINC provides a test harness that lets you do this:
-
-* In boinc/sched/, copy **makefile_validator_test** to your own file, say **makefile_vt**.
-* Edit this makefile, changing VALIDATOR_SRC to refer to the .cpp file
-   containing your init_result(), compare_result(), and cleanup_result() functions.
-* Do **make -f makefile_vt**.
-
-This creates a program **validator_test**.
-Do
-```
-validator_test file1 file2
-```
-to test your code against the given output files.
-It will show the result of each function call.
-
-Notes:
-* Currently this assumes that results have a single output file.
-   If you need this generalized, let us know.