require 'rake'
require 'rubygems'
require 'rake/rdoctask'
require 'rake/gempackagetask'
require 'rake/testtask'
require 'rake/clean'
require 'fileutils'

###############################################
# GLOBAL
###############################################
FL = FileList

NAME = "mspire"

lib_files = FL["lib/**/*"]
test_dir_too = FL["test/**/*"]

little_dist_files = lib_files + FL["INSTALL", "README", "Rakefile", "LICENSE", "changelog.txt", "release_notes.txt", "{bin,script,tutorial}/**/*"]
dist_files = lib_files + FL["INSTALL", "README", "Rakefile", "LICENSE", "{bin,script,tutorial}/**/*", test_dir_too]

dist_files = little_dist_files # comment out to include test files

###############################################
# ENVIRONMENT
###############################################

ENV["OS"] == "Windows_NT" ? WIN32 = true : WIN32 = false
gemcmd = "gem"
if WIN32
  unless ENV["TERM"] == "cygwin"
    gemcmd << ".cmd"
  end
end

###############################################
# DOC
###############################################

def move_and_add_webgen_header(file, newfile, src_dir, heading)
  string = IO.read file
  with_header = heading + string
  File.open(newfile, 'w') {|v| v.print with_header }
  FileUtils.mv newfile, src_dir
end

desc "copy top level files into doc/src"
task :cp_top_level_docs do
  string = "---
title: TITLE
inMenu: true
directoryName: mspire 
---\n"
  src = "doc/src"
  move_and_add_webgen_header('README', 'index.page', src, string.sub('TITLE', 'Home'))
  move_and_add_webgen_header('INSTALL', 'install.page', src, string.sub('TITLE', 'Install'))
end

desc "create and upload docs to server"
task :upload_docs => :html_docs do
  sh "scp -i ~/.ssh/rubyforge_key -r doc/output/* jtprince@rubyforge.org:/var/www/gforge-projects/mspire/"
end

desc "creates docs in doc/html"
task :html_docs => [:cp_top_level_docs] do
  FileUtils.cd 'doc' do
    sh "webgen"
  end
end

rdoc_options = ['--main', 'README', '--title', NAME]
rdoc_extra_includes = ["README", "INSTALL", "LICENSE"]

Rake::RDocTask.new do |rd|
  rd.main = "README"
  rd.rdoc_files.include rdoc_extra_includes
  rd.options.push( *rdoc_options )
end

###############################################
# TESTS
###############################################

desc "Run unit tests."
Rake::TestTask.new do |t|
  reply = `#{gemcmd} list -l #{NAME}`
  if reply.include? NAME + " ("
    puts "GOING to uninstall gem '#{NAME}' for testing"
    if WIN32
      %x( #{gemcmd} uninstall -x #{NAME} )
    else
      %x( sudo #{gemcmd} uninstall -x #{NAME} )
    end
  end
  #  t.libs << "lib"  ## done by default
  t.test_files = FL["test/tc_*.rb"]
  #t.verbose = true
end



desc "Run unit tests individual on each test"
task :test_ind do |t|
  reply = `#{gemcmd} list -l #{NAME}`
  if reply.include? NAME + " ("
    %x( sudo #{gemcmd} uninstall -x #{NAME} )
  end

  #  t.libs << "lib"  ## done by default
  test_files = FL["test/tc_*.rb"]
  test_files.each do |file|
    puts "TESTING: #{file.sub(/test\//,'')}"
    puts `ruby -I lib #{file}`
  end
  #t.verbose = true
end





#desc "Run all tests"
#task :test_indiv do
#  sys.cd "test" do 
#    sys["tc_*.rb"].each do |file|
#      sys "ruby #{file}"
#    end
#  end
#end

###############################################
# PACKAGE / INSTALL / UNINSTALL
###############################################

## To release a package on rubyforge:
## Login to rubyforge and go the 'Files' tab
## then "To create a new release click here"

tm = Time.now
spec = Gem::Specification.new do |s|
  s.platform = Gem::Platform::RUBY
  s.name = NAME
  s.version = "0.2.4"
  s.summary = "Mass Spectrometry Proteomics Objects, Scripts, and Executables"
  s.date = "#{tm.year}-#{tm.month}-#{tm.day}"
  s.email = "jprince@icmb.utexas.edu"
  s.homepage = "http://mspire.rubyforge.org"
  s.rubyforge_project = "mspire"
  s.description = "mspire is for working with mass spectrometry proteomics data"
  s.has_rdoc = true
  s.authors = ["John Prince"]
  s.files = little_dist_files
  s.rdoc_options = rdoc_options
  s.extra_rdoc_files = rdoc_extra_includes
  s.executables = FL["bin/*"].map {|file| File.basename(file) }
  s.add_dependency('libjtp', '~> 0.1.4')
  s.requirements << '"xmlparser" is the prefered xml parser right now.  REXML and regular expressions are used as fallback in some routines.'
  s.requirements << 'some plotting functions will not be available without the "gnuplot" gem (and underlying gnuplot binary)'
  s.requirements << 'the "t2x" binary (in archive) or readw.exe is required to convert .RAW files to mzXML in some applications'
  s.requirements << '"rake" is useful for development'
  s.requirements << '"webgen (with gems redcloth and bluecloth) is necessary to build web pages'
  s.test_files = FL["test/tc_*.rb"]
end

desc "Create packages."
Rake::GemPackageTask.new(spec) do |pkg|
  pkg.need_zip = true
  pkg.need_tar = true
end

#desc "Create packages."
#gen RubyPackage, NAME do |t|
#  t.version = "0.1.4"
#  t.summary = "Mass Spectrometry Proteomics Objects, Scripts, and Executables"
#  t.files = dist_files
#  t.bindir = "bin"
#  t.executable = sys["bin/*"].collect {|file| File.basename(file) }
#  t.test_files = sys["test/tc_*.rb"]
#  t.gem_add_dependency('libjtp', '= 0.1.1')
#  t.package_task
#end




task :install => [:reinstall]

desc "uninstalls the package, packages a fresh one, and installs"
task :reinstall => [:clean, :package] do
  reply = `#{gemcmd} list -l #{NAME}`
  if reply.include? NAME + " ("
    %x( #{gemcmd} uninstall -x #{NAME} )
  end
  FileUtils.cd("pkg") do
    %x( #{gemcmd} install #{NAME} )
  end
end

###############################################
# CLEANUP
###############################################

#desc "Remove autogenerated and backup files."
#gen Clean
#var[:clean].include "pkg", "*~", tutorial_files