Class: FPM::Package::Deb
- Inherits:
-
FPM::Package
- Object
- FPM::Package
- FPM::Package::Deb
- Defined in:
- lib/fpm/package/deb.rb
Overview
Support for debian packages (.deb files)
This class supports both input and output of packages.
Constant Summary collapse
- SCRIPT_MAP =
Map of what scripts are named.
{ :before_install => "preinst", :after_install => "postinst", :before_remove => "prerm", :after_remove => "postrm", :after_purge => "postrm", }
- COMPRESSION_TYPES =
The list of supported compression types. Default is gz (gzip)
[ "gz", "bzip2", "xz" ]
Instance Attribute Summary
Attributes inherited from FPM::Package
#attributes, #attrs, #category, #config_files, #conflicts, #dependencies, #description, #directories, #epoch, #iteration, #license, #maintainer, #provides, #replaces, #scripts, #url, #vendor, #version
Instance Method Summary collapse
-
#add_path(path, allconfigs) ⇒ Object
expand recursively a given path to be put in allconfigs.
-
#architecture ⇒ Object
Return the architecture.
-
#converted_from(origin) ⇒ Object
def output.
-
#data_tar_flags ⇒ Object
def to_s.
-
#initialize(*args) ⇒ Deb
constructor
–after-purge.
-
#input(input_path) ⇒ Object
def prefix.
-
#name ⇒ Object
Get the name of this package.
-
#output(output_path) ⇒ Object
def extract_files.
-
#prefix ⇒ Object
def name.
- #to_s(format = nil) ⇒ Object
Methods inherited from FPM::Package
apply_options, #build_path, #cleanup, #cleanup_build, #cleanup_staging, #convert, default_attributes, #edit_file, #files, inherited, option, #script, #staging_path, type, #type, types
Methods included from Util
#ar_cmd, #ar_cmd_deterministic?, #copied_entries, #copy_entry, #copy_metadata, #default_shell, #execmd, #expand_pessimistic_constraints, #logger, #mknod_w, #program_exists?, #program_in_path?, #safesystem, #safesystemout, #tar_cmd, #tar_cmd_supports_sort_names_and_set_mtime?
Constructor Details
#initialize(*args) ⇒ Deb
–after-purge
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# File 'lib/fpm/package/deb.rb', line 186 def initialize(*args) super(*args) attributes[:deb_priority] = "extra" end |
Instance Method Details
#add_path(path, allconfigs) ⇒ Object
expand recursively a given path to be put in allconfigs
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# File 'lib/fpm/package/deb.rb', line 797 def add_path(path, allconfigs) # Strip leading / path = path[1..-1] if path[0,1] == "/" cfg_path = File.(path, staging_path) Find.find(cfg_path) do |p| if File.file?(p) allconfigs << p.gsub("#{staging_path}/", '') end end end |
#architecture ⇒ Object
Return the architecture. This will default to native if not yet set. It will also try to use dpkg and ‘uname -m’ to figure out what the native ‘architecture’ value should be.
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# File 'lib/fpm/package/deb.rb', line 196 def architecture if @architecture.nil? or @architecture == "native" # Default architecture should be 'native' which we'll need to ask the # system about. if program_in_path?("dpkg") @architecture = %x{dpkg --print-architecture 2> /dev/null}.chomp if $?.exitstatus != 0 or @architecture.empty? # if dpkg fails or emits nothing, revert back to uname -m @architecture = %x{uname -m}.chomp end else @architecture = %x{uname -m}.chomp end end case @architecture when "x86_64" # Debian calls x86_64 "amd64" @architecture = "amd64" when "noarch" # Debian calls noarch "all" @architecture = "all" end return @architecture end |
#converted_from(origin) ⇒ Object
def output
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# File 'lib/fpm/package/deb.rb', line 579 def converted_from(origin) self.dependencies = self.dependencies.collect do |dep| fix_dependency(dep) end.flatten self.provides = self.provides.collect do |provides| fix_provides(provides) end.flatten if origin == FPM::Package::Deb changelog_path = staging_path("usr/share/doc/#{name}/changelog.Debian.gz") if File.exists?(changelog_path) logger.debug("Found a deb changelog file, using it.", :path => changelog_path) attributes[:deb_changelog] = build_path("deb_changelog") File.open(attributes[:deb_changelog], "w") do |deb_changelog| Zlib::GzipReader.open(changelog_path) do |gz| IO::copy_stream(gz, deb_changelog) end end File.unlink(changelog_path) end end if origin == FPM::Package::Deb changelog_path = staging_path("usr/share/doc/#{name}/changelog.gz") if File.exists?(changelog_path) logger.debug("Found an upstream changelog file, using it.", :path => changelog_path) attributes[:deb_upstream_changelog] = build_path("deb_upstream_changelog") File.open(attributes[:deb_upstream_changelog], "w") do |deb_upstream_changelog| Zlib::GzipReader.open(changelog_path) do |gz| IO::copy_stream(gz, deb_upstream_changelog) end end File.unlink(changelog_path) end end end |
#data_tar_flags ⇒ Object
def to_s
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# File 'lib/fpm/package/deb.rb', line 953 def data_tar_flags data_tar_flags = [] if attributes[:deb_use_file_permissions?].nil? if !attributes[:deb_user].nil? if attributes[:deb_user] == 'root' data_tar_flags += [ "--numeric-owner", "--owner", "0" ] else data_tar_flags += [ "--owner", attributes[:deb_user] ] end end if !attributes[:deb_group].nil? if attributes[:deb_group] == 'root' data_tar_flags += [ "--numeric-owner", "--group", "0" ] else data_tar_flags += [ "--group", attributes[:deb_group] ] end end end return data_tar_flags end |
#input(input_path) ⇒ Object
def prefix
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# File 'lib/fpm/package/deb.rb', line 256 def input(input_path) extract_info(input_path) extract_files(input_path) end |
#name ⇒ Object
Get the name of this package. See also FPM::Package#name
This accessor actually modifies the name if it has some invalid or unwise characters.
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# File 'lib/fpm/package/deb.rb', line 226 def name if @name =~ /[A-Z]/ logger.warn("Debian tools (dpkg/apt) don't do well with packages " \ "that use capital letters in the name. In some cases it will " \ "automatically downcase them, in others it will not. It is confusing." \ " Best to not use any capital letters at all. I have downcased the " \ "package name for you just to be safe.", :oldname => @name, :fixedname => @name.downcase) @name = @name.downcase end if @name.include?("_") logger.info("Debian package names cannot include underscores; " \ "automatically converting to dashes", :name => @name) @name = @name.gsub(/[_]/, "-") end if @name.include?(" ") logger.info("Debian package names cannot include spaces; " \ "automatically converting to dashes", :name => @name) @name = @name.gsub(/[ ]/, "-") end return @name end |
#output(output_path) ⇒ Object
def extract_files
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# File 'lib/fpm/package/deb.rb', line 384 def output(output_path) self.provides = self.provides.collect { |p| fix_provides(p) } output_check(output_path) # Abort if the target path already exists. # create 'debian-binary' file, required to make a valid debian package File.write(build_path("debian-binary"), "2.0\n") # If we are given --deb-shlibs but no --after-install script, we # should implicitly create a before/after scripts that run ldconfig if attributes[:deb_shlibs] if !script?(:after_install) logger.info("You gave --deb-shlibs but no --after-install, so " \ "I am adding an after-install script that runs " \ "ldconfig to update the system library cache") scripts[:after_install] = template("deb/ldconfig.sh.erb").result(binding) end if !script?(:after_remove) logger.info("You gave --deb-shlibs but no --after-remove, so " \ "I am adding an after-remove script that runs " \ "ldconfig to update the system library cache") scripts[:after_remove] = template("deb/ldconfig.sh.erb").result(binding) end end if attributes[:source_date_epoch].nil? and not attributes[:source_date_epoch_default].nil? attributes[:source_date_epoch] = attributes[:source_date_epoch_default] end if attributes[:source_date_epoch] == "0" logger.error("Alas, ruby's Zlib::GzipWriter does not support setting an mtime of zero. Aborting.") raise "#{name}: source_date_epoch of 0 not supported." end if not attributes[:source_date_epoch].nil? and not ar_cmd_deterministic? logger.error("Alas, could not find an ar that can handle -D option. Try installing recent gnu binutils. Aborting.") raise "#{name}: ar is insufficient to support source_date_epoch." end if not attributes[:source_date_epoch].nil? and not tar_cmd_supports_sort_names_and_set_mtime? logger.error("Alas, could not find a tar that can set mtime and sort. Try installing recent gnu tar. Aborting.") raise "#{name}: tar is insufficient to support source_date_epoch." end attributes.fetch(:deb_systemd_list, []).each do |systemd| name = File.basename(systemd, ".service") dest_systemd = staging_path("lib/systemd/system/#{name}.service") mkdir_p(File.dirname(dest_systemd)) FileUtils.cp(systemd, dest_systemd) File.chmod(0644, dest_systemd) # set the attribute with the systemd service name attributes[:deb_systemd] = name end if script?(:before_upgrade) or script?(:after_upgrade) or attributes[:deb_systemd] puts "Adding action files" if script?(:before_install) or script?(:before_upgrade) scripts[:before_install] = template("deb/preinst_upgrade.sh.erb").result(binding) end if script?(:before_remove) or attributes[:deb_systemd] scripts[:before_remove] = template("deb/prerm_upgrade.sh.erb").result(binding) end if script?(:after_install) or script?(:after_upgrade) or attributes[:deb_systemd] scripts[:after_install] = template("deb/postinst_upgrade.sh.erb").result(binding) end if script?(:after_remove) scripts[:after_remove] = template("deb/postrm_upgrade.sh.erb").result(binding) end if script?(:after_purge) scripts[:after_purge] = template("deb/postrm_upgrade.sh.erb").result(binding) end end # There are two changelogs that may appear: # - debian-specific changelog, which should be archived as changelog.Debian.gz # - upstream changelog, which should be archived as changelog.gz # see https://www.debian.org/doc/debian-policy/ch-docs.html#s-changelogs # Write the changelog.Debian.gz file dest_changelog = File.join(staging_path, "usr/share/doc/#{name}/changelog.Debian.gz") mkdir_p(File.dirname(dest_changelog)) File.new(dest_changelog, "wb", 0644).tap do |changelog| Zlib::GzipWriter.new(changelog, Zlib::BEST_COMPRESSION).tap do |changelog_gz| if not attributes[:source_date_epoch].nil? changelog_gz.mtime = attributes[:source_date_epoch].to_i end if attributes[:deb_changelog] logger.info("Writing user-specified changelog", :source => attributes[:deb_changelog]) File.new(attributes[:deb_changelog]).tap do |fd| chunk = nil # Ruby 1.8.7 doesn't have IO#copy_stream changelog_gz.write(chunk) while chunk = fd.read(16384) end.close else logger.info("Creating boilerplate changelog file") changelog_gz.write(template("deb/changelog.erb").result(binding)) end end.close end # No need to close, GzipWriter#close will close it. # Write the changelog.gz file (upstream changelog) dest_upstream_changelog = File.join(staging_path, "usr/share/doc/#{name}/changelog.gz") if attributes[:deb_upstream_changelog] File.new(dest_upstream_changelog, "wb", 0644).tap do |changelog| Zlib::GzipWriter.new(changelog, Zlib::BEST_COMPRESSION).tap do |changelog_gz| if not attributes[:source_date_epoch].nil? changelog_gz.mtime = attributes[:source_date_epoch].to_i end logger.info("Writing user-specified upstream changelog", :source => attributes[:deb_upstream_changelog]) File.new(attributes[:deb_upstream_changelog]).tap do |fd| chunk = nil # Ruby 1.8.7 doesn't have IO#copy_stream changelog_gz.write(chunk) while chunk = fd.read(16384) end.close end.close end # No need to close, GzipWriter#close will close it. end if File.exists?(dest_changelog) and not File.exists?(dest_upstream_changelog) # see https://www.debian.org/doc/debian-policy/ch-docs.html#s-changelogs File.rename(dest_changelog, dest_upstream_changelog) end attributes.fetch(:deb_init_list, []).each do |init| name = File.basename(init, ".init") dest_init = File.join(staging_path, "etc/init.d/#{name}") mkdir_p(File.dirname(dest_init)) FileUtils.cp init, dest_init File.chmod(0755, dest_init) end attributes.fetch(:deb_default_list, []).each do |default| name = File.basename(default, ".default") dest_default = File.join(staging_path, "etc/default/#{name}") mkdir_p(File.dirname(dest_default)) FileUtils.cp default, dest_default File.chmod(0644, dest_default) end attributes.fetch(:deb_upstart_list, []).each do |upstart| name = File.basename(upstart, ".upstart") dest_init = staging_path("etc/init.d/#{name}") name = "#{name}.conf" if !(name =~ /\.conf$/) dest_upstart = staging_path("etc/init/#{name}") mkdir_p(File.dirname(dest_upstart)) FileUtils.cp(upstart, dest_upstart) File.chmod(0644, dest_upstart) # Install an init.d shim that calls upstart mkdir_p(File.dirname(dest_init)) FileUtils.ln_s("/lib/init/upstart-job", dest_init) end attributes.fetch(:deb_systemd_list, []).each do |systemd| name = File.basename(systemd, ".service") dest_systemd = staging_path("lib/systemd/system/#{name}.service") mkdir_p(File.dirname(dest_systemd)) FileUtils.cp(systemd, dest_systemd) File.chmod(0644, dest_systemd) end write_control_tarball # Tar up the staging_path into data.tar.{compression type} case self.attributes[:deb_compression] when "gz", nil datatar = build_path("data.tar.gz") compression = "-z" when "bzip2" datatar = build_path("data.tar.bz2") compression = "-j" when "xz" datatar = build_path("data.tar.xz") compression = "-J" else raise FPM::InvalidPackageConfiguration, "Unknown compression type '#{self.attributes[:deb_compression]}'" end args = [ tar_cmd, "-C", staging_path, compression ] + data_tar_flags + [ "-cf", datatar, "." ] if tar_cmd_supports_sort_names_and_set_mtime? and not attributes[:source_date_epoch].nil? # Use gnu tar options to force deterministic file order and timestamp args += ["--sort=name", ("--mtime=@%s" % attributes[:source_date_epoch])] # gnu tar obeys GZIP environment variable with options for gzip; -n = forget original filename and date args.unshift({"GZIP" => "-9n"}) end safesystem(*args) # pack up the .deb, which is just an 'ar' archive with 3 files # the 'debian-binary' file has to be first File.(output_path).tap do |output_path| ::Dir.chdir(build_path) do safesystem(*ar_cmd, output_path, "debian-binary", "control.tar.gz", datatar) end end end |
#prefix ⇒ Object
def name
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# File 'lib/fpm/package/deb.rb', line 252 def prefix return (attributes[:prefix] or "/") end |
#to_s(format = nil) ⇒ Object
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# File 'lib/fpm/package/deb.rb', line 947 def to_s(format=nil) # Default format if nil # git_1.7.9.3-1_amd64.deb return super(format.nil? ? "NAME_FULLVERSION_ARCH.EXTENSION" : format) end |