adlint 3.2.14-2 / usr / bin / adlintize

#!/usr/bin/ruby
#
# AdLint project generator.
#
# Author::    Yutaka Yanoh <mailto:yanoh@users.sourceforge.net>
# Copyright:: Copyright (C) 2010-2014, OGIS-RI Co.,Ltd.
# License::   GPLv3+: GNU General Public License version 3 or later
#
# Owner::     Yutaka Yanoh <mailto:yanoh@users.sourceforge.net>

#--
#     ___    ____  __    ___   _________
#    /   |  / _  |/ /   / / | / /__  __/           Source Code Static Analyzer
#   / /| | / / / / /   / /  |/ /  / /                   AdLint - Advanced Lint
#  / __  |/ /_/ / /___/ / /|  /  / /
# /_/  |_|_____/_____/_/_/ |_/  /_/   Copyright (C) 2010-2014, OGIS-RI Co.,Ltd.
#
# This file is part of AdLint.
#
# AdLint is free software: you can redistribute it and/or modify it under the
# terms of the GNU General Public License as published by the Free Software
# Foundation, either version 3 of the License, or (at your option) any later
# version.
#
# AdLint is distributed in the hope that it will be useful, but WITHOUT ANY
# WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
# A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License along with
# AdLint.  If not, see <http://www.gnu.org/licenses/>.
#
#++

$LOAD_PATH.unshift(File.expand_path("../lib", File.dirname(__FILE__)))
require "adlint"

version = "AdLint project generator #{AdLint::VERSION}"

usage = <<EOS
Usage: adlintize [options] [project-name]
Options:
  -t FILE, --traits FILE         Write traits to FILE
                                 If omitted, `adlint_traits.yml' will be used
  -p FILE, --pinit-hdr FILE      Write project initial header to FILE
                                 If omitted, `adlint_pinit.h' will be used
  -c FILE, --cinit-hdr FILE      Write compiler initial header to FILE
                                 If omitted, `adlint_cinit.h' will be used
  -l FILE, --list-file FILE      Write list file to FILE
                                 If omitted, `adlint_files.txt' will be used
  -m FILE, --makefile FILE       Write analysis procedure GNUmakefile to FILE
                                 If omitted, `GNUmakefile' will be used
  -s FILE, --sh-script FILE      Write analysis procedure sh script to FILE
                                 If omitted, `adlint_all.sh' will be used
  -b FILE, --bat-file FILE       Write analysis procedure bat file to FILE
                                 If omitted, `adlint_all.bat' will be used
  -o DIR, --output-dir DIR       Set output directory
                                 If omitted, `.' will be used
  -e ENV, --environment ENV      Assume ENV as target build environment
  -L, --list-environment         List all preset build environments
  -f, --force                    Force to overwrite existing files
      --version                  Display version information
      --copyright                Display copyright information
      --prefix                   Display prefix directory of AdLint
      --migrate FILE             Migrate format of the specified traits file
  -h, --help                     Display this message
EOS

def print_environments
  conf_dpath = Pathname.new("conf.d").expand_path(AdLint::Config[:etcdir])
  Dir.entries(conf_dpath).each do |dirent|
    case dirent
    when ".", "..", "fallback", "noarch"
      next
    end

    traits_ptn = "#{AdLint::Config[:etcdir]}/conf.d/#{dirent}/traits-*.erb"
    Dir.glob(traits_ptn).each do |traits_fpath|
      basename = File.basename(traits_fpath, ".erb")
      puts "#{dirent}-#{basename.sub(/\Atraits-/, "")}"
    end
  end
end

def migrate_traits_schema(traits_fpath)
  unless traits_fpath.exist? && traits_fpath.file?
    $stderr.puts "#{File.basename(__FILE__)} : no such traits file"
    exit 1
  end

  backup_traits_file(traits_fpath, %w(.orig .old .mig))
  contents = File.open(traits_fpath, "r:utf-8") { |io| io.read }

  case contents
  when /^version: "1\.0\.0"$/
    migrate_traits_schema_from_1_0_0(traits_fpath, contents)
    contents = File.open(traits_fpath, "r:utf-8") { |io| io.read }
    migrate_traits_schema_from_2_4_0(traits_fpath, contents)
  when /^version: "2\.0\.0"$/
    migrate_traits_schema_from_2_0_0(traits_fpath, contents)
    contents = File.open(traits_fpath, "r:utf-8") { |io| io.read }
    migrate_traits_schema_from_2_4_0(traits_fpath, contents)
  when /^version: "2\.4\.0"$/
    migrate_traits_schema_from_2_4_0(traits_fpath, contents)
  else
    $stderr.puts "nothing to be done"
  end
end

# TODO: Refine this ad-hoc schema migration.
def migrate_traits_schema_from_1_0_0(traits_fpath, contents)
  File.open(traits_fpath, "w:utf-8") do |io|
    io.puts "# Traits file migrated by adlintize #{AdLint::SHORT_VERSION}.", ""
    change_list = []
    contents.lines.map { |str| str.chomp }.each do |line|
      case line
      when /\Aversion:/
        io.puts "version: \"2.4.0\"", ""
        io.puts <<EOS
# List of names of source code examination packages.
#
# "c_builtin" is a builtin source code examination package for C language.
# You can install optional examination packages and append (or replace) this
# list to specify which examination packages are to be run.
exam_packages:
  - "c_builtin"
EOS
      when /\Aproject_traits:/
        io.puts <<EOS
project_traits:

  # Project root directory.
  project_root: "#{vpath_from_traits_fpath(traits_fpath)}"
EOS
      when /\Amessage_traits:/
        io.puts <<EOS
message_traits:

  # Output messages with category and severity information?
  message_with_class: false

  # Warn only files in the specified directory.
  # If omitted, all files including system headers will be warned.
  warn_files_in:
    - "#{vpath_from_traits_fpath(traits_fpath)}"

  # Don't warn files in the specified directory.
  # You can specify 3rd-party library header directories imported in the
  # project to suppress warnings about unconcerned headers.
  warn_files_not_in:

  # Enable translation-unit specific code check selection?
  individual_selection: true

  # Project-wide code check exclusion settings.
  # Ex.
  #   exclusion:
  #     categories:
  #       - "REL"
  #       - "PRT"
  #     severities: "[ABC][5-9][0-9]"
  #     messages:
  #       W0001: "c_builtin"
  #       W0002: "c_ansi"
  exclusion:

  # Project-wide code check inclusion settings.
  # Ex.
  #   inclusion:
  #     messages:
  #       W0001: "c_builtin"
  #       W0002: "c_ansi"
  inclusion:
EOS
      when /\A  change_list:/, /\A    [WCEX]\d{4}\s*:/
        # NOTE: change_list will be migrated later.
        change_list.push(line)
      else
        io.puts line
      end
    end

    change_list.each do |line|
      case line
      when /\A  change_list:/
        io.puts <<EOS
  # Message text replacement for AdLint 2.0.0 or later.
  # Ex.
  #   change_list:
  #     W9999:
  #       package: "c_builtin"
  #       classes:
  #         - "REL:A10"
  #         - "PRT:B20"
  #       format: "Your custom message for the warning of W9999."
  #     X9999:
  #       package: "core"
  #       classes:
  #         - "ERR:X99"
  #       format: "Your custom message for the warning of X9999."
  #     E9999:
  #       package: "core"
  #       classes:
  #         - "ERR:X99"
  #       format: "Your custom message for the warning of E9999."
  change_list:
EOS
      when /\A    ([WCEX]\d{4})\s*:(.*)\z/
        io.puts <<EOS
    #{$1}:
      package: "c_builtin"
      classes:
        - "UNC:X99"
      format:#{$2}
EOS
      end
    end
  end
end

# TODO: Refine this ad-hoc schema migration.
def migrate_traits_schema_from_2_0_0(traits_fpath, contents)
  File.open(traits_fpath, "w:utf-8") do |io|
    io.puts "# Traits file migrated by adlintize #{AdLint::SHORT_VERSION}.", ""
    contents.lines.map { |str| str.chomp }.each do |line|
      case line
      when /\Aversion:/
        io.puts "version: \"2.4.0\"", ""
      when /\Aproject_traits:/
        io.puts <<EOS
project_traits:

  # Project root directory.
  project_root: "#{vpath_from_traits_fpath(traits_fpath)}"
EOS
      when /\A  (warn_only_files_in:.*)\z/
        io.puts "  # #{$1} is obsolete"
        io.puts
        io.puts <<EOS
  # Warn only files in the specified directory.
  # If omitted, all files including system headers will be warned.
  warn_files_in:
    - "#{vpath_from_traits_fpath(traits_fpath)}"

  # Don't warn files in the specified directory.
  # You can specify 3rd-party library header directories imported in the
  # project to suppress warnings about unconcerned headers.
  warn_files_not_in:
EOS
      else
        io.puts line
      end
    end
  end
end

# TODO: Refine this ad-hoc schema migration.
def migrate_traits_schema_from_2_4_0(traits_fpath, contents)
  File.open(traits_fpath, "w:utf-8") do |io|
    in_warn_files_in = in_warn_files_not_in = false

    io.puts "# Traits file migrated by adlintize #{AdLint::SHORT_VERSION}.", ""
    contents.lines.map { |str| str.chomp }.each do |line|
      case line
      when /\Aversion:/
        io.puts "version: \"3.0.0\"", ""
      when /\Aproject_traits:/
        io.puts <<EOS
project_traits:

  # Analysys target selection.
  # Ex.
  #   target_files:
  #     inclusion_paths:
  #       - "../foo"
  #       - "../bar"
  #     exclusion_paths:
  #       - "../bar/baz"
  target_files:
    inclusion_paths:
      - "#{vpath_from_traits_fpath(traits_fpath)}"
    exclusion_paths:
EOS
      when /\A  include_path:/
        io.puts <<EOS
  # include_paths is obsolete

  # include-file search paths.
  # Ex.
  #   file_search_paths:
  #     - "include/foo"
  #     - "../include/bar"
  #     - "/opt/baz/include"
  file_search_paths:
EOS
      when /\A  standard_type:/
        io.puts "  standard_types:"
      when /\A  extension_substitution:/
        io.puts "  extension_substitutions:"
      when /\A  arbitrary_substitution:/
        io.puts "  arbitrary_substitutions:"
      when /\A  individual_selection:/
        io.puts "  individual_suppression:"
      when /\A  (message_with_class:.*)\z/
        io.puts <<EOS
  # #{$1} is obsolete
EOS
      when /\A  warn_files_in:/
        in_warn_files_in = true
        io.puts <<EOS
  # warn_files_in: is obsolete
EOS
      when /\A  warn_files_not_in:/
        in_warn_files_not_in = true
        io.puts <<EOS
  # warn_files_not_in: is obsolete
EOS
      when ""
        in_warn_files_in = in_warn_files_not_in = false
        io.puts
      else
        if in_warn_files_in || in_warn_files_not_in
          io.puts "  ##{line}"
        else
          io.puts line
        end
      end
    end
  end
end

def vpath_from_traits_fpath(traits_fpath)
  Pathname.pwd.relative_path_from(Pathname.new(traits_fpath.dirname).realpath)
end

def backup_traits_file(traits_fpath, suffixes)
  suffixes.each do |suffix|
    backup_fpath = Pathname.new("#{traits_fpath}#{suffix}")
    unless backup_fpath.exist?
      FileUtils.cp(traits_fpath, backup_fpath)
      break
    end
  end
end

require "getoptlong"

getopt = GetoptLong.new(
  ["--traits",           "-t", GetoptLong::REQUIRED_ARGUMENT],
  ["--pinit-hdr",        "-p", GetoptLong::REQUIRED_ARGUMENT],
  ["--cinit-hdr",        "-c", GetoptLong::REQUIRED_ARGUMENT],
  ["--list-file",        "-l", GetoptLong::REQUIRED_ARGUMENT],
  ["--makefile",         "-m", GetoptLong::REQUIRED_ARGUMENT],
  ["--sh-script",        "-s", GetoptLong::REQUIRED_ARGUMENT],
  ["--bat-file",         "-b", GetoptLong::REQUIRED_ARGUMENT],
  ["--output-dir",       "-o", GetoptLong::REQUIRED_ARGUMENT],
  ["--environment",      "-e", GetoptLong::REQUIRED_ARGUMENT],
  ["--list-environment", "-L", GetoptLong::NO_ARGUMENT],
  ["--force",            "-f", GetoptLong::NO_ARGUMENT],
  ["--version",                GetoptLong::NO_ARGUMENT],
  ["--copyright",              GetoptLong::NO_ARGUMENT],
  ["--prefix",                 GetoptLong::NO_ARGUMENT],
  ["--migrate",                GetoptLong::REQUIRED_ARGUMENT],
  ["--help",             "-h", GetoptLong::NO_ARGUMENT]
)

begin
  traits_fpath    = Pathname.new("adlint_traits.yml")
  pinit_fpath     = Pathname.new("adlint_pinit.h")
  cinit_fpath     = Pathname.new("adlint_cinit.h")
  list_fpath      = Pathname.new("adlint_files.txt")
  make_fpath      = Pathname.new("GNUmakefile")
  sh_fpath        = Pathname.new("adlint_all.sh")
  bat_fpath       = Pathname.new("adlint_all.bat")
  output_dpath    = Pathname.new(".")
  environment     = nil
  force_overwrite = false

  getopt.each do |opt_name, opt_val|
    case opt_name
    when "--traits"
      traits_fpath = Pathname.new(opt_val)
    when "--pinit-hdr"
      pinit_fpath = Pathname.new(opt_val)
    when "--cinit-hdr"
      cinit_fpath = Pathname.new(opt_val)
    when "--list-file"
      list_fpath = Pathname.new(opt_val)
    when "--makefile"
      make_fpath = Pathname.new(opt_val)
    when "--sh-script"
      sh_fpath = Pathname.new(opt_val)
    when "--bat-file"
      bat_fpath = Pathname.new(opt_val)
    when "--output-dir"
      output_dpath = Pathname.new(opt_val)
    when "--environment"
      environment = opt_val
    when "--list-environment"
      print_environments
      exit 0
    when "--force"
      force_overwrite = true
    when "--version"
      puts version, AdLint::AUTHOR
      exit 0
    when "--copyright"
      puts AdLint::COPYRIGHT
      exit 0
    when "--prefix"
      puts AdLint::Config[:prefix]
      exit 0
    when "--migrate"
      migrate_traits_schema(Pathname.new(opt_val))
      exit 0
    when "--help"
      puts usage
      exit 0
    end
  end
rescue
  $stderr.puts usage
  exit 1
end

project_name = ARGV.empty? ? Pathname.getwd.each_filename.to_a.last : ARGV[0]

FileUtils.mkdir_p(output_dpath) unless Dir.exist?(output_dpath)
vpath = Pathname.pwd.relative_path_from(Pathname.new(output_dpath).realpath)

traits_fpath = traits_fpath.expand_path(output_dpath)
pinit_fpath  = pinit_fpath.expand_path(output_dpath)
cinit_fpath  = cinit_fpath.expand_path(output_dpath)
list_fpath   = list_fpath.expand_path(output_dpath)
make_fpath   = make_fpath.expand_path(output_dpath)
sh_fpath     = sh_fpath.expand_path(output_dpath)
bat_fpath    = bat_fpath.expand_path(output_dpath)

if environment
  arch, os, compiler = environment.split("-")

  cinit_templ_fpath = Pathname.new(
    "#{AdLint::Config[:etcdir]}/conf.d/#{arch}-#{os}/cinit-#{compiler}.erb")
  unless File.readable?(cinit_templ_fpath)
    $stderr.puts "#{File.basename(__FILE__)}: no such preset build environment"
    exit 1
  end

  traits_templ_fpath = Pathname.new(
    "#{AdLint::Config[:etcdir]}/conf.d/#{arch}-#{os}/traits-#{compiler}.erb")
  unless File.readable?(traits_templ_fpath)
    $stderr.puts "#{File.basename(__FILE__)}: no such preset build environment"
    exit 1
  end
else
  cinit_templ_fpath = Pathname.new(
    "#{AdLint::Config[:etcdir]}/conf.d/fallback/cinit.erb")
  traits_templ_fpath = Pathname.new(
    "#{AdLint::Config[:etcdir]}/conf.d/fallback/traits.erb")
end

pinit_templ_fpath = Pathname.new(
  "#{AdLint::Config[:etcdir]}/conf.d/noarch/pinit.erb")
make_templ_fpath = Pathname.new(
  "#{AdLint::Config[:etcdir]}/conf.d/noarch/GNUmakefile.erb")
sh_templ_fpath = Pathname.new(
  "#{AdLint::Config[:etcdir]}/conf.d/noarch/adlint_all_sh.erb")
bat_templ_fpath = Pathname.new(
  "#{AdLint::Config[:etcdir]}/conf.d/noarch/adlint_all_bat.erb")

require "erb"

if ENV["LANG"] =~ /ja_JP/
  lang = "ja_JP"
else
  case Encoding.default_external
  when Encoding::Windows_31J
    lang = "ja_JP"
  else
    lang = "en_US"
  end
end

if !File.exist?(traits_fpath) || force_overwrite
  File.open(traits_fpath, "w") do |io|
    io.set_encoding(Encoding::UTF_8)
    io.puts(ERB.new(File.read(traits_templ_fpath)).result(binding))
  end
else
  $stderr.puts "#{File.basename(__FILE__)}: #{traits_fpath} already exists"
  exit 1
end

if !File.exist?(pinit_fpath) || force_overwrite
  File.open(pinit_fpath, "w") do |io|
    io.set_encoding(Encoding::UTF_8)
    io.puts(ERB.new(File.read(pinit_templ_fpath)).result(binding))
  end
else
  $stderr.puts "#{File.basename(__FILE__)}: #{pinit_fpath} already exists"
  exit 1
end

if !File.exist?(cinit_fpath) || force_overwrite
  File.open(cinit_fpath, "w") do |io|
    io.set_encoding(Encoding::UTF_8)
    io.puts(ERB.new(File.read(cinit_templ_fpath)).result(binding))
  end
else
  $stderr.puts "#{File.basename(__FILE__)}: #{cinit_fpath} already exists"
  exit 1
end

if !File.exist?(list_fpath) || force_overwrite
  File.open(list_fpath, "w") do |io|
    io.set_encoding(Encoding::UTF_8)
    Dir.glob("**/*.c").each { |str| io.puts(vpath.join(Pathname.new(str))) }
  end
else
  $stderr.puts "#{File.basename(__FILE__)}: #{list_fpath} already exists"
  exit 1
end

if !File.exist?(make_fpath) || force_overwrite
  File.open(make_fpath, "w") do |io|
    io.set_encoding(Encoding::UTF_8)
    io.puts(ERB.new(File.read(make_templ_fpath)).result(binding))
  end
else
  $stderr.puts "#{File.basename(__FILE__)}: #{make_fpath} already exists"
  exit 1
end

if !File.exist?(sh_fpath) || force_overwrite
  File.open(sh_fpath, "w") do |io|
    io.set_encoding(Encoding::UTF_8)
    io.puts(ERB.new(File.read(sh_templ_fpath)).result(binding))
  end
else
  $stderr.puts "#{File.basename(__FILE__)}: #{sh_fpath} already exists"
  exit 1
end

if !File.exist?(bat_fpath) || force_overwrite
  File.open(bat_fpath, "w") do |io|
    io.set_encoding(Encoding::UTF_8)
    io.puts(ERB.new(File.read(bat_templ_fpath)).result(binding))
  end
else
  $stderr.puts "#{File.basename(__FILE__)}: #{bat_fpath} already exists"
  exit 1
end

exit 0