/
generate
executable file
路225 lines (186 loc) 路 5.86 KB
/
generate
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#!/usr/bin/env ruby
# -------------------------------------------------------------------------- #
# Copyright 2002-2014, OpenNebula Project (OpenNebula.org), C12G Labs #
# #
# Licensed under the Apache License, Version 2.0 (the "License"); you may #
# not use this file except in compliance with the License. You may obtain #
# a copy of the License at #
# #
# http://www.apache.org/licenses/LICENSE-2.0 #
# #
# Unless required by applicable law or agreed to in writing, software #
# distributed under the License is distributed on an "AS IS" BASIS, #
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. #
# See the License for the specific language governing permissions and #
# limitations under the License. #
#--------------------------------------------------------------------------- #
require 'fileutils'
require 'tmpdir'
DEFAULTS={
:version => "4.5.0",
:date => Time.now.strftime("%Y-%m-%d"),
:dependencies => []
}
TEMPLATE=<<EOT
# This file is automatically generated
Gem::Specification.new do |s|
s.name = '$(NAME)'
s.version = '$(VERSION)'
s.date = '$(DATE)'
s.summary = "$(SUMMARY)"
s.description = "$(DESCRIPTION)"
s.authors = ["OpenNebula"]
s.email = 'contact@opennebula.org'
s.files = [
$(FILES)
]
s.homepage = 'http://opennebula.org'
$(EXECUTABLES)
$(DEPENDENCIES)
end
EOT
GEM_DESCRIPTION={
:oca => {
:name => 'opennebula',
:files => [
['src/oca/ruby/opennebula.rb', '/lib'],
['src/oca/ruby/opennebula/*.rb', '/lib/opennebula'],
['src/authm_mad/remotes/**/*.rb', '/lib/opennebula'],
['NOTICE', ''],
['LICENSE', '']
],
:summary => 'OpenNebula Client API',
:description => 'Libraries needed to talk to OpenNebula',
:dependencies => [
'nokogiri',
'json'
]
},
:cli => {
:name => 'opennebula-cli',
:files => [
['src/cli/one[a-z]*', '/bin'],
['src/cli/*.rb', '/lib'],
['src/cli/one_helper/*.rb', '/lib/one_helper'],
['NOTICE', ''],
['LICENSE', '']
],
:summary => 'OpenNebula Command Line Interface',
:description => 'Commands used to talk to OpenNebula',
:dependencies => [
['opennebula', "= #{DEFAULTS[:version]}"]
]
},
:oca_deprecated => {
:name => 'opennebula-oca',
:files => [
['share/rubygems/deprecated/README', '']
],
:summary => 'OpenNebula Client API (deprecated)',
:description => 'Use opennebula gem instead',
:dependencies => [
['opennebula', "= #{DEFAULTS[:version]}"]
]
}
}
def sane_prefix(prefix)
return '' if !prefix or prefix.empty?
p=prefix
p.slice!(0) if p[0,1]=='/'
p<<'/' if p[-1,1]!='/'
p
end
def file_list(description)
files=Array.new
description[:files].each do |f, prefix|
source=Dir.glob(f)
files+=source.map do |source|
[source, sane_prefix(prefix)+File.basename(source)]
end
end
files
end
def copy_files(files, source_prefix='', destination_prefix='')
files.each do |file|
source=source_prefix+file[0]
destination=destination_prefix+file[1]
dir=File.dirname destination
FileUtils.mkdir_p(dir) if !File.exist?(dir)
FileUtils.cp(source, destination)
end
end
def generate_gem_file_list(files)
files.map do |f|
" '#{f.last}'"
end.join(",\n")
end
def generate_gem_executable_list(files)
executables=files.
select {|f| f.last.match(/^bin\//) }.
map {|f| "'#{File.basename(f.last)}'" }.
join(", ")
if !executables.empty?
" s.executables=[#{executables}]"
else
nil
end
end
def generate_dependencies(dependencies)
dependencies.map do |d|
line=" s.add_runtime_dependency "
if Array===d
line<<d.map {|part| "'#{part}'" }.join(", ")
else
line<<"'#{d}'"
end
line
end.join("\n")
end
def populate_gem_template(description, files)
reg=/\$\((\w+)\)/
TEMPLATE.gsub(reg) do |chunk|
m=chunk.match(reg)
var=m[1].downcase.to_sym
if var==:files
generate_gem_file_list(files)
elsif var==:dependencies
generate_dependencies(
description[:dependencies]||DEFAULTS[:dependencies])
elsif var==:executables
generate_gem_executable_list(files)
elsif description[var]
description[var]
else
DEFAULTS[var]
end
end
end
def generate_gem_file(gem_file, description, files)
File.open(gem_file, "w") do |f|
f.write(populate_gem_template(description, files))
end
end
def generate_gem(description)
Dir.mktmpdir do |tmp|
files=file_list(description)
copy_files(files, '', tmp+"/")
gem_file=tmp+"/gem.gemspec"
generate_gem_file(gem_file, description, files)
pwd=Dir.pwd
Dir.chdir(tmp) do
system("gem build gem.gemspec")
if $?.exitstatus!=0
puts "Error generating gem"
exit(-1)
end
Dir.glob("*.gem").each do |f|
FileUtils.cp(f, pwd)
end
end
end
end
# Go to source code root dir
root=Dir.pwd
root.gsub!(/\/share\/rubygems$/, '')
Dir.chdir(root)
GEM_DESCRIPTION.each {|name, gem| generate_gem(gem) }