Common validators of number and nz_number types
Gem::Resolver::Molinillo
is a generic dependency resolution algorithm.
A state that encapsulates a set of {#requirements} with an {Array} of possibilities
A state that encapsulates a single possibility to fulfill the given {#requirement}
Returns the number of malloc() allocations.
Only available if ruby was built with CALC_EXACT_MALLOC_SIZE
.
This method is equivalent to new_start
(Date::ITALY
).
Options: mode preserve noop verbose
If src
is not same as dest
, copies it and changes the permission mode to mode
. If dest
is a directory, destination is dest
/src
. This method removes destination before copy.
FileUtils.install 'ruby', '/usr/local/bin/ruby', :mode => 0755, :verbose => true FileUtils.install 'lib.rb', '/usr/local/lib/ruby/site_ruby', :verbose => true
Options: mode preserve noop verbose
If src
is not same as dest
, copies it and changes the permission mode to mode
. If dest
is a directory, destination is dest
/src
. This method removes destination before copy.
FileUtils.install 'ruby', '/usr/local/bin/ruby', :mode => 0755, :verbose => true FileUtils.install 'lib.rb', '/usr/local/lib/ruby/site_ruby', :verbose => true
Top level install helper method. Allows you to install gems interactively:
% irb >> Gem.install "minitest" Fetching: minitest-3.0.1.gem (100%) => [#<Gem::Specification:0x1013b4528 @name="minitest", ...>]
Waits for all children, returning an array of pid/status pairs (where status is a Process::Status
object).
fork { sleep 0.2; exit 2 } #=> 27432 fork { sleep 0.1; exit 1 } #=> 27433 fork { exit 0 } #=> 27434 p Process.waitall
produces:
[[30982, #<Process::Status: pid 30982 exit 0>], [30979, #<Process::Status: pid 30979 exit 1>], [30976, #<Process::Status: pid 30976 exit 2>]]
Returns the size of memory allocated by malloc().
Only available if ruby was built with CALC_EXACT_MALLOC_SIZE
.
Adds a post-install hook that will be passed an Gem::Installer
instance when Gem::Installer#install
is called
Adds a post-installs hook that will be passed a Gem::DependencyInstaller
and a list of installed specifications when Gem::DependencyInstaller#install
is complete
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