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author | Markus Roberts <Markus@reality.com> | 2010-07-09 18:06:06 -0700 |
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committer | Markus Roberts <Markus@reality.com> | 2010-07-09 18:06:06 -0700 |
commit | 81e283b28cdd91d259e3b60687aee7ea66e9d05d (patch) | |
tree | e3c7b6e4b41cc219f75a3ae7d1294652ead6f268 /lib/puppet/indirector/exec.rb | |
parent | e8cf06336b64491a2dd7538a06651e0caaf6a48d (diff) | |
download | puppet-81e283b28cdd91d259e3b60687aee7ea66e9d05d.tar.gz puppet-81e283b28cdd91d259e3b60687aee7ea66e9d05d.tar.xz puppet-81e283b28cdd91d259e3b60687aee7ea66e9d05d.zip |
Code smell: Line modifiers are preferred to one-line blocks.
* Replaced 6 occurances of (while .*?) *do$ with
The do is unneeded in the block header form and causes problems
with the block-to-one-line transformation.
3 Examples:
The code:
while line = f.gets do
becomes:
while line = f.gets
The code:
while line = shadow.gets do
becomes:
while line = shadow.gets
The code:
while wrapper = zeros.pop do
becomes:
while wrapper = zeros.pop
* Replaced 19 occurances of ((if|unless) .*?) *then$ with
The then is unneeded in the block header form and causes problems
with the block-to-one-line transformation.
3 Examples:
The code:
if f = test_files_for(failed).find { |f| failed_trace =~ Regexp.new(f) } then
becomes:
if f = test_files_for(failed).find { |f| failed_trace =~ Regexp.new(f) }
The code:
unless defined?(@spec_command) then
becomes:
unless defined?(@spec_command)
The code:
if c == ?\n then
becomes:
if c == ?\n
* Replaced 758 occurances of
((?:if|unless|while|until) .*)
(.*)
end
with
The one-line form is preferable provided:
* The condition is not used to assign a variable
* The body line is not already modified
* The resulting line is not too long
3 Examples:
The code:
if Puppet.features.libshadow?
has_feature :manages_passwords
end
becomes:
has_feature :manages_passwords if Puppet.features.libshadow?
The code:
unless (defined?(@current_pool) and @current_pool)
@current_pool = process_zpool_data(get_pool_data)
end
becomes:
@current_pool = process_zpool_data(get_pool_data) unless (defined?(@current_pool) and @current_pool)
The code:
if Puppet[:trace]
puts detail.backtrace
end
becomes:
puts detail.backtrace if Puppet[:trace]
Diffstat (limited to 'lib/puppet/indirector/exec.rb')
-rw-r--r-- | lib/puppet/indirector/exec.rb | 8 |
1 files changed, 2 insertions, 6 deletions
diff --git a/lib/puppet/indirector/exec.rb b/lib/puppet/indirector/exec.rb index f8d863562..cf09ed379 100644 --- a/lib/puppet/indirector/exec.rb +++ b/lib/puppet/indirector/exec.rb @@ -25,14 +25,10 @@ class Puppet::Indirector::Exec < Puppet::Indirector::Terminus external_command = command # Make sure it's an arry - unless external_command.is_a?(Array) - raise Puppet::DevError, "Exec commands must be an array" - end + raise Puppet::DevError, "Exec commands must be an array" unless external_command.is_a?(Array) # Make sure it's fully qualified. - unless external_command[0][0] == File::SEPARATOR[0] - raise ArgumentError, "You must set the exec parameter to a fully qualified command" - end + raise ArgumentError, "You must set the exec parameter to a fully qualified command" unless external_command[0][0] == File::SEPARATOR[0] # Add our name to it. external_command << name |