Ensures that signer is valid for time and was signed by the issuer. If the issuer is nil no verification is performed.
Return the full path to the cached gem file matching the given name and version requirement. Returns ‘nil’ if no match.
Example:
get_path 'rake', '> 0.4' # "/usr/lib/ruby/gems/1.8/cache/rake-0.4.2.gem" get_path 'rake', '< 0.1' # nil get_path 'rak' # nil (exact name required)
Defines a custom git source that uses name to expand git repositories for use in gems built from git repositories. You must provide a block that accepts a git repository name for expansion.