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* lib/rubygems: Import RubyGems 2.1

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* test/rubygems:  Ditto.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41873 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
drbrain 2013-07-09 23:21:36 +00:00
parent cd9f9e4719
commit 47f0248b08
113 changed files with 4964 additions and 2610 deletions
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20
lib/rubygems/commands/help_command.rb
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@ -46,6 +46,10 @@ Some examples of 'gem' usage.
* Update all gems on your system:
gem update
* Update your local version of RubyGems
gem update --system
EOF
PLATFORMS = <<-'EOF'
@ -55,8 +59,9 @@ your current platform by running `gem environment`.
RubyGems matches platforms as follows:
* The CPU must match exactly, unless one of the platforms has
"universal" as the CPU.
* The CPU must match exactly unless one of the platforms has
"universal" as the CPU or the local CPU starts with "arm" and the gem's
CPU is exactly "arm" (for gems that support generic ARM architecture).
* The OS must match exactly.
* The versions must match exactly unless one of the versions is nil.
@ -66,11 +71,20 @@ you pass must match "#{cpu}-#{os}" or "#{cpu}-#{os}-#{version}". On mswin
platforms, the version is the compiler version, not the OS version. (Ruby
compiled with VC6 uses "60" as the compiler version, VC8 uses "80".)
For the ARM architecture, gems with a platform of "arm-linux" should run on a
reasonable set of ARM CPUs and not depend on instructions present on a limited
subset of the architecture. For example, the binary should run on platforms
armv5, armv6hf, armv6l, armv7, etc. If you use the "arm-linux" platform
please test your gem on a variety of ARM hardware before release to ensure it
functions correctly.
Example platforms:
x86-freebsd # Any FreeBSD version on an x86 CPU
universal-darwin-8 # Darwin 8 only gems that run on any CPU
x86-mswin32-80 # Windows gems compiled with VC8
armv7-linux # Gem complied for an ARMv7 CPU running linux
arm-linux # Gem compiled for any ARM CPU running linux
When building platform gems, set the platform in the gem specification to
Gem::Platform::CURRENT. This will correctly mark the gem with your ruby's
@ -119,7 +133,7 @@ platform.
if command then
command.summary
else
"[No command found for #{cmd_name}, bug?]"
"[No command found for #{cmd_name}]"
end
summary = wrap(summary, summary_width).split "\n"