The section name appears on a line by itself, in square brackets (`[` and
`]`), all characters between the opening `[` and the closing `]` should
be considered to form the section name.
It is a legitimate use case to set empty values; to override a
default when an empty value is acceptable for instance. This patch
changes the regex in three ways: it 1) removes the requirement for
a non-whitespace terminator on a setting value, 2) makes the value
match non-greedy so that the \s*$ at the end can catch the newline
and 3) changes the \s*=\s* to [ \t]*=[ \t]* because we don't want
that to capture *any* whitespace (like a newline).
Previously, the following stanza would fail as a result of the
ini_setting type not being able to parse spaces in setting values.
ini_setting { 'main_config_version':
ensure => present,
path => '/etc/puppetlabs/puppet/puppet.conf',
section => 'main',
setting => 'config_version',
value => '/etc/puppetlabs/puppet/config_version.sh $environment',
}
This commit modifes the SETTING_REGEX to account for spaces in setting values.
This commit does the following:
* Fixes a bug in ExternalIterator
* Adds support for a "global" section before the first named
section at the beginning of the INI file
* Improves test coverage
