Odtnhj

I read the clean-rule for version 4.
% arara: clean: extensions: [aux, bcl ] deletes jobname.aux and jobname.bcl.

I would like to have a rule "cleanx.yaml" (or a shifter for clean.yaml), which deletes all files (*.aux and *.bcl) with the named extensions.

How can I do that? I tried concat('*') for 'base', but this does not work.

!config
# Arara, the cool TeX automation tool
# Copyright (c) 2018, Paulo Roberto Massa Cereda 
# All rights reserved.
#
# This rule is part of arara.
identifier: clean
name: Clean
authors:
- Marco Daniel
- Paulo Cereda
commands:
- name: Cleaning feature
 command: >
 @
 prefix = ;
 if (isUnix()) 
 prefix = [ 'rm', '-f' ];
 
 else 
 prefix = [ 'cmd', '/c', 'del' ];
 
 if (extensions == '') 
 if (getOriginalFile() == file) 
 throwError('I cannot remove the main file reference.');
 
 return getCommand(prefix, file);
 
 else 
 base = getBasename(file);
 removals = ;
 foreach(extension : extensions) 
 if (base.concat('.').concat(extension) == getOriginalFile()) 
 throwError('I cannot remove the main file reference.');
 
 removals.add(getCommand(prefix, base.concat('.').concat(extension)));
 
 return removals;
 
 
arguments:
- identifier: extensions
 flag: >
 @
 if (isList(parameters.extensions)) 
 return parameters.extensions;
 
 else 
 throwError('I was expecting a list of extensions.');
 
 

This new rule might do exactly what you want. However, be mindful to use it with great care!

File cleanx.yaml:

!config
identifier: cleanx
name: CleanX
authors:
- Paulo Cereda
commands:
- name: Cleaning feature
 command: >
 @
 prefix = ;
 if (isUnix()) 
 prefix = [ 'rm', '-f' ];
 
 else 
 prefix = [ 'cmd', '/c', 'del' ];
 
 if (extensions == '') 
 if (getOriginalFile() == file) 
 throwError('I cannot remove the main file reference.');
 
 return getCommand(prefix, file);
 
 else 
 directory = getOriginalReference().getAbsoluteFile().getParent();
 matches = listFilesByExtensions(directory, extensions, recursive);
 removals = ;
 foreach(match : matches) 
 if (match.equals(getOriginalReference())) 
 throwError('I cannot remove the main file reference.');
 
 removals.add(getCommand(prefix, match));
 
 return removals;
 
 
arguments:
- identifier: extensions
 flag: >
 @
 if (isList(parameters.extensions)) 
 return parameters.extensions;
 
 else 
 throwError('I was expecting a list of extensions.');
 
 
- identifier: recursive
 flag: >
 @
 return isTrue(parameters.recursive);
 
 default: false

Note: this rule makes use of a helper method that searches from within the parent directory of the original reference. I also disabled recursive searches by default. However, one can enable it by using the directive parameter recursive and provide a natural boolean value such as true or yes.

A quick experiment. My file header:

% arara: cleanx: extensions: [ aux ] 

Terminal usage:

$ touch foo.aux bar.aux
$ arara -n test.tex 
 __ _ _ __ __ _ _ __ __ _ 
 / _` | '__/ _` | '__/ _` |
| (_| | | | (_| | | | (_| |
 __,_|_| __,_|_| __,_|

Processing 'test.tex' (size: 42 bytes, last modified: 11/12/2018
12:41:56), please wait.

[DR] (CleanX) Cleaning feature
-----------------------------------------------------------------
Author: Paulo Cereda
About to run: [ rm, -f, /home/paulo/foo.aux ]

[DR] (CleanX) Cleaning feature
-----------------------------------------------------------------
Author: Paulo Cereda
About to run: [ rm, -f, /home/paulo/bar.aux ]

Total: 0.19 seconds