tcar_getFilesList(1)
====================

== Name

tcar_getFilesList - Create customized list of files for further
processing.

== Synopsis

*tcar_getFilesList [--pattern|--mindepth|--maxdepth|--type|--uid] LOCATION*

== Description

The *tcar_getFilesList* standardizes the way list of files are built
inside the *centos-art.sh* script.  This function outputs a sorted and
unique list of files based on the options and location provided as
argument. This function is an interface to the *find* command. Don't
use *find* command directly inside the centos-art.sh script. Instead,
use the *tcar_getFilesList* function.

The +LOCATION+ arguments must be the absolute path to a directory and
specifies where the search of files in any form (e.g., directories,
links, etc.) will take place in. If +LOCATION+ isn't a directory, the
script finishes its execution with an error message.

The *tcar_getFilesList* accepts the following options:

--pattern="REGEX"::
    This option specifies a posix-egrep type regular expression as
    value. This regular expression is applied to path specified in
    +LOCATION+ argument. Only file paths that match this regular
    expression inside +LOCATION+ directory will be included in the
    final list of files. By default, if this option is not provided,
    the ``+^/.*[[:alnum:]_/-]+$+'' regular expression
    is used.
+
When you use the *tcar_getFilesList* you don't need to specified the
absolute path of files you want to look for.  This is something
*tcar_getFilesList* already does for you.  When you use this function,
the value you pass as regular expression isn't the final regular
expression used. Instead, the regular expression you pass is used to
build the final regular expression passed to *find* command.  The
final regular expression passed to find is ``+^/.*${PATTERN}$+'',
where +${PATTERN}+ is the value you passed to *--pattern* option as
REGEX.

--mindepth="NUMBER"::
    This option specifies the minimal +NUMBER+ of levels deep the
    search should go under the directory +LOCATION+ specified. For
    example, if you specify *--mindepth="2"* the search will start two
    levels deep considering the path provided as section. 

--maxdepth="NUMBER"::
    This option specifies the maximum +NUMBER+ of levels deep the
    search should go under the directory +LOCATION+ specified. For
    example, if you specify *--maxdepth="2"* the search will begin in
    the very same directory path you provided as +LOCATION+ and stop
    two levels deep using it as section.

--type="STRING"::
    This option specifies the type of files being searched. This
    option accepts the same values the *find* *-type* option does.
    However, the following +STRING+ values are the most used inside
    the script so far:
+
- d — directory.
- f — regular file.

--uid="NUMBER"::
    This option specifies the numeric user id of the files you want to
    search. Only files that match this numeric user id will be added
    to the final list of files.

Use the *tcar_getFilesList* whenever you need to build list of files
for further processing.

== Bugs

See https://centos.org.cu/bugs/

== Authors

The *tcar_checkFiles* function has received contributions from the
following people:

- Alain Reguera Delgado <al@centos.org.cu>, =COPYRIGHT_YEAR_LIST=

== License

Copyright (C) =COPYRIGHT_YEAR_LIST= =COPYRIGHT_HOLDER=

This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or (at
your option) any later version.

This program is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
General Public License for more details.

You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.

// vim: set syntax=asciidoc: