Class: FPM::Package::PEAR

Inherits:
FPM::Package show all
Defined in:
lib/fpm/package/pear.rb

Overview

This provides PHP PEAR package support.

This provides input support, but not output support.

Instance Attribute Summary

Attributes inherited from FPM::Package

#architecture, #attributes, #attrs, #category, #config_files, #conflicts, #dependencies, #description, #directories, #epoch, #iteration, #license, #maintainer, #name, #provides, #replaces, #scripts, #url, #vendor, #version

Instance Method Summary collapse

Methods inherited from FPM::Package

apply_options, #build_path, #cleanup, #cleanup_build, #cleanup_staging, #convert, #converted_from, default_attributes, #edit_file, #files, inherited, #initialize, option, #output, #script, #staging_path, #to_s, #type, type, types

Methods included from Util

#ar_cmd, #ar_cmd_deterministic?, #copied_entries, #copy_entry, #copy_metadata, #default_shell, #erbnew, #execmd, #expand_pessimistic_constraints, #logger, #program_exists?, #program_in_path?, #safesystem, #safesystemout, #tar_cmd, #tar_cmd_supports_sort_names_and_set_mtime?

Constructor Details

This class inherits a constructor from FPM::Package

Instance Method Details

#input(input_package) ⇒ Object

Input a PEAR package.

The parameter is a PHP PEAR package name.

Attributes that affect behavior here:

  • :prefix - changes the install root, default is /usr/share

  • :pear_package_name_prefix - changes the



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# File 'lib/fpm/package/pear.rb', line 38

def input(input_package)
  if !program_in_path?("pear")
    raise ExecutableNotFound.new("pear")
  end

  # Create a temporary config file
  logger.debug("Creating pear config file")
  config = File.expand_path(build_path("pear.config"))
  installroot = attributes[:prefix] || "/usr/share"
  safesystem("pear", "config-create", staging_path(installroot), config)

  if attributes[:pear_php_dir]
    logger.info("Setting php_dir", :php_dir => attributes[:pear_php_dir])
    safesystem("pear", "-c", config, "config-set", "php_dir", "#{staging_path(installroot)}/#{attributes[:pear_php_dir]}")
  end

  if attributes[:pear_data_dir]
    logger.info("Setting data_dir", :data_dir => attributes[:pear_data_dir])
    safesystem("pear", "-c", config, "config-set", "data_dir", "#{staging_path(installroot)}/#{attributes[:pear_data_dir]}")
  end

  bin_dir = attributes[:pear_bin_dir] || "usr/bin"
  logger.info("Setting bin_dir", :bin_dir => bin_dir)
  safesystem("pear", "-c", config, "config-set", "bin_dir", bin_dir)

  php_bin = attributes[:pear_php_bin] || "/usr/bin/php"
  logger.info("Setting php_bin", :php_bin => php_bin)
  safesystem("pear", "-c", config, "config-set", "php_bin", php_bin)

  # do channel-discover if required
  if !attributes[:pear_channel].nil?
    logger.info("Custom channel specified", :channel => attributes[:pear_channel])
    channel_list = safesystemout("pear", "-c", config, "list-channels")
    if channel_list !~ /#{Regexp.quote(attributes[:pear_channel])}/
      logger.info("Discovering new channel", :channel => attributes[:pear_channel])
      safesystem("pear", "-c", config, "channel-discover", attributes[:pear_channel])
    end
    input_package = "#{attributes[:pear_channel]}/#{input_package}"
    logger.info("Prefixing package name with channel", :package => input_package)
  end

  # do channel-update if requested
  if attributes[:pear_channel_update?]
    channel = attributes[:pear_channel] || "pear"
    logger.info("Updating the channel", :channel => channel)
    safesystem("pear", "-c", config, "channel-update", channel)
  end

  logger.info("Installing pear package", :package => input_package,
                :directory => staging_path)
  ::Dir.chdir(staging_path) do
    safesystem("pear", "-c", config, "install", "-n", "-f", input_package)
  end

  pear_cmd = "pear -c #{config} remote-info #{input_package}"
  logger.info("Fetching package information", :package => input_package, :command => pear_cmd)
  name = %x{#{pear_cmd} | sed -ne '/^Package\s*/s/^Package\s*//p'}.chomp
  self.name = "#{attributes[:pear_package_name_prefix]}-#{name}"
  self.version = %x{#{pear_cmd} | sed -ne '/^Installed\s*/s/^Installed\s*//p'}.chomp
  self.description  = %x{#{pear_cmd} | sed -ne '/^Summary\s*/s/^Summary\s*//p'}.chomp
  logger.debug("Package info", :name => self.name, :version => self.version,
                :description => self.description)

  # Remove the stuff we don't want
  delete_these = [".depdb", ".depdblock", ".filemap", ".lock", ".channel", "cache", "temp", "download", ".channels", ".registry"]
  Find.find(staging_path) do |path|
    if File.file?(path)
      logger.info("replacing staging_path in file", :replace_in => path, :staging_path => staging_path)
      begin
        content = File.read(path).gsub(/#{Regexp.escape(staging_path)}/, "")
        File.write(path, content)
      rescue ArgumentError => e
        logger.warn("error replacing staging_path in file", :replace_in => path, :error => e)
      end
    end
    FileUtils.rm_r(path) if delete_these.include?(File.basename(path))
  end

end