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require "fpm/package"
require "backports"
require "fileutils"
require "find"
require "arr-pm/file" # gem 'arr-pm'
# RPM Package type.
#
# Build RPMs without having to waste hours reading Maximum-RPM.
# Well, in case you want to read it, here: http://www.rpm.org/max-rpm/
#
# The following attributes are supported:
#
# * :rpm_rpmbuild_define - an array of definitions to give to rpmbuild.
# These are used, verbatim, each as: --define ITEM
class FPM::Package::RPM < FPM::Package
DIGEST_ALGORITHM_MAP = {
"md5" => 1,
"sha1" => 2,
"sha256" => 8,
"sha384" => 9,
"sha512" => 10
} unless defined?(DIGEST_ALGORITHM_MAP)
COMPRESSION_MAP = {
"xz" => "w2.xzdio",
"gzip" => "w9.gzdio",
"bzip2" => "w9.bzdio"
} unless defined?(COMPRESSION_MAP)
option "--user", "USER",
"Set the user to USER in the %files section.",
:default => 'root' do |value|
value
end
option "--group", "GROUP",
"Set the group to GROUP in the %files section.",
:default => 'root' do |value|
value
end
option "--rpmbuild-define", "DEFINITION",
"Pass a --define argument to rpmbuild." do |define|
attributes[:rpm_rpmbuild_define] ||= []
attributes[:rpm_rpmbuild_define] << define
end
option "--digest", DIGEST_ALGORITHM_MAP.keys.join("|"),
"Select a digest algorithm. md5 works on the most platforms.",
:default => "md5" do |value|
if !DIGEST_ALGORITHM_MAP.include?(value.downcase)
raise "Unknown digest algorithm '#{value}'. Valid options " \
"include: #{DIGEST_ALGORITHM_MAP.keys.join(", ")}"
end
value.downcase
end
option "--compression", COMPRESSION_MAP.keys.join("|"),
"Select a compression method. gzip works on the most platforms.",
:default => "gzip" do |value|
if !COMPRESSION_MAP.include?(value.downcase)
raise "Unknown compression type '#{value}'. Valid options " \
"include: #{COMPRESSION_MAP.keys.join(", ")}"
end
value.downcase
end
# TODO(sissel): Try to be smart about the default OS.
# issue #309
option "--os", "OS", "The operating system to target this rpm for. " \
"You want to set this to 'linux' if you are using fpm on OS X, for example"
option "--changelog", "FILEPATH", "Add changelog from FILEPATH contents" do |file|
File.read(File.expand_path(file))
end
option "--sign", :flag, "Pass --sign to rpmbuild"
private
# Handle any architecture naming conversions.
# For example, debian calls amd64 what redhat calls x86_64, this
# method fixes those types of things.
def architecture
case @architecture
when nil
return %x{uname -m}.chomp # default to current arch
when "amd64" # debian and redhat disagree on architecture names
return "x86_64"
when "native"
return %x{uname -m}.chomp # 'native' is current arch
when "all"
# Translate fpm "all" arch to what it means in RPM.
return "noarch"
else
return @architecture
end
end # def architecture
# This method ensures a default value for iteration if none is provided.
def iteration
return @iteration ? @iteration : 1
end # def iteration
# See FPM::Package#converted_from
def converted_from(origin)
if origin == FPM::Package::Gem
# Gem dependency operator "~>" is not compatible with rpm. Translate any found.
fixed_deps = []
self.dependencies.collect do |dep|
name, op, version = dep.split(/\s+/)
if op == "~>"
# ~> x.y means: > x.y and < (x+1).0
fixed_deps << "#{name} >= #{version}"
fixed_deps << "#{name} < #{version.to_i + 1}.0.0"
else
fixed_deps << dep
end
end
self.dependencies = fixed_deps
# Convert 'rubygem-foo' provides values to 'rubygem(foo)'
# since that's what most rpm packagers seem to do.
self.provides = self.provides.collect do |provides|
first, remainder = provides.split("-", 2)
if first == "rubygem"
name, remainder = remainder.split(" ", 2)
# yield rubygem(name)...
"rubygem(#{name})#{remainder ? " #{remainder}" : ""}"
else
provides
end
end
self.dependencies = self.dependencies.collect do |dependency|
first, remainder = dependency.split("-", 2)
if first == "rubygem"
name, remainder = remainder.split(" ", 2)
"rubygem(#{name})#{remainder ? " #{remainder}" : ""}"
else
dependency
end
end
#self.provides << "rubygem(#{self.name})"
end
end # def converted
def input(path)
rpm = ::RPM::File.new(path)
tags = {}
rpm.header.tags.each do |tag|
tags[tag.tag] = tag.value
end
self.architecture = tags[:arch]
self.category = tags[:group]
self.description = tags[:description]
self.epoch = (tags[:epoch] || [nil]).first # for some reason epoch is an array
self.iteration = tags[:release]
self.license = tags[:license]
self.maintainer = maintainer
self.name = tags[:name]
self.url = tags[:url]
self.vendor = tags[:vendor]
self.version = tags[:version]
self.scripts[:before_install] = tags[:prein]
self.scripts[:after_install] = tags[:postin]
self.scripts[:before_remove] = tags[:preun]
self.scripts[:after_remove] = tags[:postun]
# TODO(sissel): prefix these scripts above with a shebang line if there isn't one?
# Also taking into account the value of tags[preinprog] etc, something like:
# #!#{tags[:preinprog]}
# #{tags[prein]}
# TODO(sissel): put 'trigger scripts' stuff into attributes
self.dependencies += rpm.requires.collect do |name, operator, version|
[name, operator, version].join(" ")
end
self.conflicts += rpm.conflicts.collect do |name, operator, version|
[name, operator, version].join(" ")
end
self.provides += rpm.provides.collect do |name, operator, version|
[name, operator, version].join(" ")
end
#input.replaces += replaces
self.config_files += rpm.config_files
self.directories += rpm.directories
# Extract to the staging directory
rpm.extract(staging_path)
end # def input
def output(output_path)
output_check(output_path)
raise FileAlreadyExists.new(output_path) if File.exists?(output_path)
%w(BUILD RPMS SRPMS SOURCES SPECS).each { |d| FileUtils.mkdir_p(build_path(d)) }
args = ["rpmbuild", "-bb",
"--define", "buildroot #{build_path}/BUILD",
"--define", "_topdir #{build_path}",
"--define", "_sourcedir #{build_path}",
"--define", "_rpmdir #{build_path}/RPMS",
]
# issue #309
rpm_target = "#{architecture}-unknown-#{attributes[:rpm_os]}"
args += ["--target", rpm_target]
args += ["--sign"] if attributes[:rpm_sign?]
(attributes[:rpm_rpmbuild_define] or []).each do |define|
args += ["--define", define]
end
rpmspec = template("rpm.erb").result(binding)
specfile = File.join(build_path("SPECS"), "#{name}.spec")
File.write(specfile, rpmspec)
edit_file(specfile) if attributes[:edit?]
args << specfile
@logger.info("Running rpmbuild", :args => args)
safesystem(*args)
::Dir["#{build_path}/RPMS/**/*.rpm"].each do |rpmpath|
# This should only output one rpm, should we verify this?
FileUtils.cp(rpmpath, output_path)
end
@logger.log("Created rpm", :path => output_path)
end # def output
def prefix
return (attributes[:prefix] or "/")
end # def prefix
def build_sub_dir
return "BUILD"
#return File.join("BUILD", prefix)
end # def prefix
# The default epoch value must be 1 (backward compatibility for rpms built
# with fpm 0.4.3 and older)
def epoch
return @epoch || "1"
end # def epoch
def to_s(format=nil)
return super("NAME-VERSION-ITERATION.ARCH.TYPE") if format.nil?
return super(format)
end # def to_s
def payload_compression
return COMPRESSION_MAP[attributes[:rpm_compression]]
end # def payload_compression
def digest_algorithm
return DIGEST_ALGORITHM_MAP[attributes[:rpm_digest]]
end # def digest_algorithm
public(:input, :output, :converted_from, :architecture, :to_s, :iteration,
:payload_compression, :digest_algorithm, :prefix, :build_sub_dir,
:epoch)
end # class FPM::Package::RPM
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