A FetchError exception wraps up the various possible IO and HTTP failures that could happen while downloading from the internet.
A FetchError that indicates that the reason for not being able to fetch data was that the host could not be contacted
Raised when a bad requirement is encountered
The global rubygems pool, available via the rubygems.org API. Returns instances of APISpecification.
The BestSet chooses the best available method to query a remote index.
It combines IndexSet and APISet
Used internally to indicate that a dependency conflicted with a spec that would be activated.
A set which represents the installed gems. Respects all the normal settings that control where to look for installed gems.
A GitSet represents gems that are sourced from git repositories.
This is used for gem dependency file support.
Example:
set = Gem::Resolver::GitSet.new set.add_git_gem 'rake', 'git://example/rake.git', tag: 'rake-10.1.0'
The global rubygems pool represented via the traditional source index.
A set of gems from a gem dependencies lockfile.
Resolver sets are used to look up specifications (and their dependencies) used in resolution. This set is abstract.
The SourceSet chooses the best available method to query a remote index.
Kind off like BestSet but filters the sources for gems
An absolutely silent progress reporter.
A basic dotted progress reporter.
An absolutely silent download reporter.
A progress reporter that behaves nicely with threaded downloading.
An absolutely silent IO.
Shows surrounding kw/end pairs
The purpose of showing these extra pairs is due to cases of ambiguity when only one visible line is matched.
For example:
1 class Dog 2 def bark 4 def eat 5 end 6 end
In this case either line 2 could be missing an ‘end` or line 4 was an extra line added by mistake (it happens).
When we detect the above problem it shows the issue as only being on line 2
2 def bark
Showing “neighbor” keyword pairs gives extra context:
2 def bark 4 def eat 5 end
Example:
lines = BeforeAfterKeywordEnds.new( block: block, code_lines: code_lines ).call()