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|
require "rubygems"
require "rake"
require "mkmf"
desc "Building event log dll"
def ensure_present(commands)
commands.each do |c|
unless find_executable c
warn "Could not find #{c}. Windows Event Logging will not correctly function."
end
end
end
EVT_MC_FILE = "chef-log.man"
EVT_RC_FILE = "chef-log.rc"
EVT_RESOURCE_OBJECT = "resource.o"
EVT_SHARED_OBJECT = "chef-log.dll"
MC = "windmc"
RC = "windres"
CC = "gcc"
ensure_present [MC, RC, CC]
task :build => [EVT_RESOURCE_OBJECT, EVT_SHARED_OBJECT]
task :default => [:build, :register]
file EVT_RC_FILE => EVT_MC_FILE do
sh "#{MC} #{EVT_MC_FILE}"
end
file EVT_RESOURCE_OBJECT => EVT_RC_FILE do
sh "#{RC} -i #{EVT_RC_FILE} -o #{EVT_RESOURCE_OBJECT}"
end
file EVT_SHARED_OBJECT => EVT_RESOURCE_OBJECT do
sh "#{CC} -o #{EVT_SHARED_OBJECT} -shared #{EVT_RESOURCE_OBJECT}"
end
task :register => EVT_SHARED_OBJECT do
require "win32/eventlog"
dll_file = File.expand_path(EVT_SHARED_OBJECT)
begin
Win32::EventLog.add_event_source(
:source => "Application",
:key_name => "Chef",
:event_message_file => dll_file,
:category_message_file => dll_file
)
rescue Errno::EIO => e
puts "Skipping event log registration due to missing privileges: #{e}"
end
end
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