ConfigFile(3) User Contributed Perl Documentation ConfigFile(3)NAME
ConfigFile - Parse a simple configuration file
SYNOPSIS
use ConfigFile;
my $config_hash = ConfigFile::read_config_file($configuration_file);
NOTES
In versions up to 1.0, the function read_config_file was exported to the calling program's namespace - Starting in version 1.1, nothing is
exported by default. You can either fully qualify read_config_file or explicitly import it into your namespace:
Fully qualifying read_config_file
use ConfigFile;
my $config_hash = ConfigFile::read_config_file($configuration_file);
Explicitly importing read_config_file
use ConfigFile qw(read_config_file);
my $config_hash = read_config_file($configuration_file);
DESCRIPTION
"read_config_file" parses a simple configuration file and stores its values in an anonymous hash reference. The syntax of the configuration
file is quite simple:
# This is a comment
VALUE_ONE = foo
VALUE_TWO = $VALUE_ONE/bar
VALUE_THREE = The value contains a # (hash). # This is a comment.
Options can be clustered when creating groups:
CLUSTER_ONE[data] = data cluster one
CLUSTER_ONE[value] = value cluster one
CLUSTER_TWO[data] = data cluster two
CLUSTER_TWO[value] = value cluster two
Then values can be fetched using this syntax:
$hash_config->{CLUSTER_ONE}{data};
There can be as many sub-options in a cluster as needed.
BIG_CLUSTER[part1][part2][part3] = data
is fetched by:
$hash_config->{BIG_CLUSTER}{part1}{part2}{part3};
The only restriction is no space in the key part of the line.
CLUSTER_ONE[data] = data cluster one # Right
CLUSTER_ONE[ data ] = data cluster one # Wrong
Function ";read_config_file"
Syntax
ConfigFile::read_config_file($file);
Arguments
$file is the configuration file.
Return value
This function returns a hash reference. Each key of the hash is a value defined in the configuration file.
Description
"read_config_file" parses a configuration file a sets up some values in a hash reference.
AUTHOR
Development was started by Sebastien J. Gross <seb@sjgross.org>
All rights reserved. This program is free software; you can redistribute it and/or modify it under the terms of the GPL.
VERSION
Version 1.1.0 Copyright (c) 2002 Sebastien J. Gross. All rights reserved. Copyright (c) 2003 Gunnar Wolf. All rights reserved. This
program is free software; you can redistribute it and/or modify it under the terms of the GPL.
perl v5.12.1 2003-10-27 ConfigFile(3)
Check Out this Related Man Page
Config::File(3pm) User Contributed Perl Documentation Config::File(3pm)NAME
Config::File - Parse a simple configuration file
SYNOPSIS
use Config::File;
my $config_hash = Config::File::read_config_file($configuration_file);
DESCRIPTION
"read_config_file" parses a simple configuration file and stores its values in an anonymous hash reference. The syntax of the configuration
file is as follows:
# This is a comment
VALUE_ONE = foo
VALUE_TWO = $VALUE_ONE/bar
VALUE_THREE = The value contains a # (hash). # This is a comment.
Options can be clustered when creating groups:
CLUSTER_ONE[data] = data cluster one
CLUSTER_ONE[value] = value cluster one
CLUSTER_TWO[data] = data cluster two
CLUSTER_TWO[value] = value cluster two
Then values can be fetched using this syntax:
$hash_config->{CLUSTER_ONE}{data};
There can be as many sub-options in a cluster as needed.
BIG_CLUSTER[part1][part2][part3] = data
is fetched by:
$hash_config->{BIG_CLUSTER}{part1}{part2}{part3};
There are a couple of restrictions as for the names of the keys. First of all, all the characters should be alphabetic, numeric,
underscores or hyphens, with square brackets allowed for the clustering. That is, the keys should conform to /^[A-Za-z0-9_-]+$/
This means also that no space is allowed in the key part of the line.
CLUSTER_ONE[data] = data cluster one # Right
CLUSTER_ONE[ data ] = data cluster one # Wrong
Function ";read_config_file"
Syntax
Config::File::read_config_file($file);
Arguments
$file is the configuration file.
Return value
This function returns a hash reference. Each key of the hash is a value defined in the configuration file.
Description
"read_config_file" parses a configuration file a sets up some values in a hash reference.
NOTES
Function not exported by default
In versions up to 1.0, the function read_config_file was exported to the calling program's namespace - Starting in version 1.1, nothing is
exported by default. You can either fully qualify read_config_file or explicitly import it into your namespace:
Fully qualifying read_config_file
use Config::File;
my $config_hash = Config::File::read_config_file($configuration_file);
Explicitly importing read_config_file
use Config::File qw(read_config_file);
my $config_hash = read_config_file($configuration_file);
Migrated away from ConfigFile into Config::File
As of version 1.4, in order to include this module in the CPAN, I decided to move away from the highly unstandard name of ConfigFile and
rename the module to Config::File. A small redirecting module is put in place, so current code using this module does not break, but the
ConfigFile namespace usage is deprecated (and will thus issue a warning). Please update your code!
AUTHOR
Development was started by Sebastien J. Gross <seb@sjgross.org>, and since 2003 it is maintained by Gunnar Wolf <gwolf@gwolf.org>.
All rights reserved. This program is free software; you can redistribute it and/or modify it under the terms of the GPL.
VERSION
Version 1.4 Copyright (c) 2002 Sebastien J. Gross. All rights reserved. Copyright (c) 2003-2009 Gunnar Wolf. All rights reserved. This
program is free software; you can redistribute it and/or modify it under the terms of the GPL v2 (or later, at your choice).
perl v5.10.0 2009-02-20 Config::File(3pm)