Adds a post-uninstall hook that will be passed a Gem::Uninstaller
instance and the spec that was uninstalled when Gem::Uninstaller#uninstall
is called
Adds a pre-install hook that will be passed an Gem::Installer
instance when Gem::Installer#install
is called. If the hook returns false
then the install will be aborted.
Adds a hook that will get run before Gem::Specification.reset
is run.
Adds a pre-uninstall hook that will be passed an Gem::Uninstaller
instance and the spec that will be uninstalled when Gem::Uninstaller#uninstall
is called
How String
Gem paths should be split. Overridable for esoteric platforms.
Stop the local dRuby server.
This operates on the primary server. If there is no primary server currently running, it is a noop.
Stop the local dRuby server.
This operates on the primary server. If there is no primary server currently running, it is a noop.
Registers server
with DRb
.
This is called when a new DRb::DRbServer is created.
If there is no primary server then server
becomes the primary server.
Example:
require 'drb' s = DRb::DRbServer.new # automatically calls regist_server DRb.fetch_server s.uri #=> #<DRb::DRbServer:0x...>
Registers server
with DRb
.
This is called when a new DRb::DRbServer is created.
If there is no primary server then server
becomes the primary server.
Example:
require 'drb' s = DRb::DRbServer.new # automatically calls regist_server DRb.fetch_server s.uri #=> #<DRb::DRbServer:0x...>
Copies stream src
to dest
. src
must respond to read(n) and dest
must respond to write(str).
Copies stream src
to dest
. src
must respond to read(n) and dest
must respond to write(str).
Returns the status of the last executed child process in the current thread.
Process.wait Process.spawn("ruby", "-e", "exit 13") Process.last_status #=> #<Process::Status: pid 4825 exit 13>
If no child process has ever been executed in the current thread, this returns nil
.
Process.last_status #=> nil
Is this handler a streaming handler?
Lists the external (to RubyGems) requirements that must be met for this gem to work. It’s simply information for the user.
Usage:
spec.requirements << 'libmagick, v6.0' spec.requirements << 'A good graphics card'
Set
requirements to req
, ensuring it is an array. Don’t use this, push onto the array instead.
Does this dependency require a prerelease?
What does this dependency require?