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Merge from HEAD.

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Add --system, --site, --home, --gems to ri.
Allow --doc-dir to be specified multiple times.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_8@10405 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
drbrain 2006-06-26 20:44:14 +00:00
parent 74831046c7
commit 4e23c46ff4
11 changed files with 158 additions and 85 deletions
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5
ChangeLog
View file

@ -1,3 +1,8 @@
Mon Jun 26 13:37:27 2006 Eric Hodel <drbrain@segment7.net>
* lib/rdoc: Merge from HEAD.
Add options to limit the ri search path.
Tue Jun 27 00:54:08 2006 Nobuyoshi Nakada <nobu@ruby-lang.org>
* util.c (powersOf10): constified.

2
lib/rdoc/diagram.rb
View file

@ -295,7 +295,7 @@ module RDoc
f << graph.to_s << "\n"
end
system "dot -T#{op_type} #{src} -o #{dot}"
system "dot", "-T#{op_type}", src, "-o", dot
# Now construct the imagemap wrapper around
# that png

4
lib/rdoc/generators/chm_generator.rb
View file

@ -4,7 +4,7 @@ module Generators
class CHMGenerator < HTMLGenerator
HHC_PATH = "c:\\Program Files\\HTML Help Workshop\\hhc.exe"
HHC_PATH = "c:/Program Files/HTML Help Workshop/hhc.exe"
# Standard generator factory
def CHMGenerator.for(options)
@ -103,7 +103,7 @@ module Generators
# Invoke the windows help compiler to compiler the project
def compile_project
system("\"#{HHC_PATH}\" #@project_name")
system(HHC_PATH, @project_name)
end
end

4
lib/rdoc/markup/simple_markup/inline.rb
View file

@ -183,7 +183,7 @@ module SM
unless SPECIAL.empty?
SPECIAL.each do |regexp, attr|
str.scan(regexp) do
attrs.set_attrs($`.length, $1.length, attr | Attribute::SPECIAL)
attrs.set_attrs($`.length, $&.length, attr | Attribute::SPECIAL)
end
end
end
@ -215,6 +215,8 @@ module SM
add_html("b", :BOLD)
add_html("tt", :TT)
add_html("code", :TT)
add_special(/<!--(.*?)-->/, :COMMENT)
end
def add_word_pair(start, stop, name)

7
lib/rdoc/markup/simple_markup/preprocess.rb
View file

@ -43,7 +43,12 @@ module SM
def include_file(name, indent)
if (full_name = find_include_file(name))
content = File.open(full_name) {|f| f.read}
res = content.gsub(/^#?/, indent)
# strip leading '#'s, but only if all lines start with them
if content =~ /^[^#]/
content.gsub(/^/, indent)
else
content.gsub(/^#?/, indent)
end
else
$stderr.puts "Couldn't find file to include: '#{name}'"
''

2
lib/rdoc/parsers/parse_c.rb
View file

@ -262,7 +262,7 @@ module RDoc
def find_class_comment(class_name, class_meth)
comment = nil
if @body =~ %r{((?>/\*.*?\*/\s+))
(static\s+)?void\s+Init_#{class_name}\s*\(\)}xmi
(static\s+)?void\s+Init_#{class_name}\s*(?:_\(\s*)?\(\s*(?:void\s*)\)}xmi
comment = $1
elsif @body =~ %r{Document-(class|module):\s#{class_name}\s*?\n((?>.*?\*/))}m
comment = $2

50
lib/rdoc/ri/ri_display.rb
View file

@ -194,12 +194,15 @@ class DefaultDisplay
######################################################################
def page
setup_pager
return yield unless pager = setup_pager
begin
save_stdout = STDOUT.clone
STDOUT.reopen(pager)
yield
page_output
ensure
STDOUT.reopen(@save_stdout) if @save_stdout
STDOUT.reopen(save_stdout)
save_stdout.close
pager.close
end
end
@ -207,31 +210,11 @@ class DefaultDisplay
def setup_pager
unless @options.use_stdout
require 'tempfile'
@save_stdout = STDOUT.clone
STDOUT.reopen(Tempfile.new("ri_"))
end
end
######################################################################
def page_output
unless @options.use_stdout
path = STDOUT.path
STDOUT.reopen(@save_stdout)
@save_stdout = nil
paged = false
for pager in [ ENV['PAGER'], "less", "more <", 'pager' ].compact.uniq
if system("#{pager} #{path}")
paged = true
break
end
end
if !paged
@options.use_stdout = true
puts File.read(path)
for pager in [ ENV['PAGER'], "less", "more", 'pager' ].compact.uniq
return IO.popen(pager, "w") rescue nil
end
@options.use_stdout = true
nil
end
end
@ -255,12 +238,6 @@ class DefaultDisplay
end
######################################################################
def warn_no_database
puts "Before using ri, you need to generate documentation"
puts "using 'rdoc' with the --ri option"
end
######################################################################
def display_flow(flow)
if !flow || flow.empty?
@formatter.wrap("(no description...)")
@ -269,5 +246,10 @@ class DefaultDisplay
end
end
######################################################################
def warn_no_database
puts "Before using ri, you need to generate documentation"
puts "using 'rdoc' with the --ri option"
end
end # class RiDisplay

23
lib/rdoc/ri/ri_driver.rb
View file

@ -1,5 +1,6 @@
require 'rdoc/usage'
require 'rdoc/ri/ri_paths'
require 'rdoc/usage'
require 'rdoc/ri/ri_cache'
require 'rdoc/ri/ri_util'
require 'rdoc/ri/ri_reader'
@ -21,20 +22,18 @@ class RiDriver
@options.parse(args)
paths = @options.paths || RI::Paths::PATH
if paths.empty?
report_missing_documentation(paths)
end
@ri_reader = RI::RiReader.new(RI::RiCache.new(paths))
@display = @options.displayer
end
# Couldn't find documentation in paths, so tell the user
# what to do
path = @options.path
report_missing_documentation @options.raw_path if path.empty?
def report_missing_documentation(paths)
@ri_reader = RI::RiReader.new(RI::RiCache.new(path))
@display = @options.displayer
end
# Couldn't find documentation in +path+, so tell the user what to do
def report_missing_documentation(path)
STDERR.puts "No ri documentation found in:"
paths.each do |d|
path.each do |d|
STDERR.puts " #{d}"
end
STDERR.puts "\nWas rdoc run to create documentation?\n\n"

2
lib/rdoc/ri/ri_formatter.rb
View file

@ -43,7 +43,7 @@ module RI
end
end
res << work if work.length.nonzero?
puts(prefix + res.join("\n" + next_prefix))
puts(prefix + res.join("\n" + next_prefix))
end
######################################################################

105
lib/rdoc/ri/ri_options.rb
View file

@ -37,23 +37,41 @@ module RI
OPTION_LIST = [
[ "--help", "-h", nil,
"you're looking at it" ],
"you're looking at it" ],
[ "--classes", "-c", nil,
"Display the names of classes and modules we\n" +
"know about"],
[ "--doc-dir", "-d", "<dirname>",
"A directory to search for documentation. If not\n"+
"specified, we search the standard rdoc/ri directories."],
"A directory to search for documentation. If not\n" +
"specified, we search the standard rdoc/ri directories.\n" +
"May be repeated."],
[ "--system", nil, nil,
"Include documentation from Ruby's standard library:\n " +
RI::Paths::SYSDIR ],
[ "--site", nil, nil,
"Include documentation from libraries installed in site_lib:\n " +
RI::Paths::SITEDIR ],
[ "--home", nil, nil,
"Include documentation stored in ~/.rdoc:\n " +
(RI::Paths::HOMEDIR || "No ~/.rdoc found") ],
[ "--gems", nil, nil,
"Include documentation from Rubygems:\n " +
(RI::Paths::GEMDIRS ? "#{Gem.path}/doc/*/ri" :
"No Rubygems ri found.") ],
[ "--format", "-f", "<name>",
"Format to use when displaying output:\n" +
" " + RI::TextFormatter.list + "\n" +
"Use 'bs' (backspace) with most pager programs.\n" +
"To use ANSI, either also use the -T option, or\n" +
"tell your pager to allow control characters\n" +
"(for example using the -R option to less)"],
"Format to use when displaying output:\n" +
" " + RI::TextFormatter.list + "\n" +
"Use 'bs' (backspace) with most pager programs.\n" +
"To use ANSI, either also use the -T option, or\n" +
"tell your pager to allow control characters\n" +
"(for example using the -R option to less)"],
[ "--list-names", "-l", nil,
"List all the names known to RDoc, one per line"
@ -74,10 +92,12 @@ module RI
def OptionList.options
OPTION_LIST.map do |long, short, arg,|
[ long,
short,
arg ? GetoptLong::REQUIRED_ARGUMENT : GetoptLong::NO_ARGUMENT
]
option = []
option << long
option << short unless short.nil?
option << (arg ? GetoptLong::REQUIRED_ARGUMENT :
GetoptLong::NO_ARGUMENT)
option
end
end
@ -108,6 +128,17 @@ module RI
puts
name = File.basename($0)
directories = [
RI::Paths::SYSDIR,
RI::Paths::SITEDIR,
RI::Paths::HOMEDIR
]
directories << "#{Gem.path}/doc/*/ri" if RI::Paths::GEMDIRS
directories = directories.join("\n ")
OptionList.strip_output(<<-EOT)
Usage:
@ -136,6 +167,15 @@ module RI
ri 'Array.[]'
ri compact\\!
By default ri searches for documentation in the following
directories:
#{directories}
Specifying the --system, --site, --home, --gems or --doc-dir
options will limit ri to searching only the specified
directories.
EOT
if short_form
@ -144,7 +184,9 @@ module RI
else
puts "Options:\n\n"
OPTION_LIST.each do|long, short, arg, desc|
opt = sprintf("%15s", "#{long}, #{short}")
opt = ''
opt << (short ? sprintf("%15s", "#{long}, #{short}") :
sprintf("%15s", long))
if arg
opt << " " << arg
end
@ -173,26 +215,29 @@ module RI
exit(0)
end
def initialize
@use_stdout = !STDOUT.tty?
@width = 72
@formatter = RI::TextFormatter.for("plain")
@list_classes = false
@list_names = false
end
# By default all paths are used. If any of these are true, only those
# directories are used.
@use_system = false
@use_site = false
@use_home = false
@use_gems = false
@doc_dirs = []
end
# Parse command line options.
def parse(args)
old_argv = ARGV.dup
# if ENV["RI"]
# ARGV.replace(ENV["RI"].split.concat(ARGV))
# end
ARGV.replace(args)
ARGV.replace(args)
begin
@ -206,9 +251,15 @@ module RI
when "--list-names" then @list_names = true
when "--no-pager" then @use_stdout = true
when "--classes" then @list_classes = true
when "--system" then @use_system = true
when "--site" then @use_site = true
when "--home" then @use_home = true
when "--gems" then @use_gems = true
when "--doc-dir"
if File.directory?(arg)
@doc_dir = arg
@doc_dirs << arg
else
$stderr.puts "Invalid directory: #{arg}"
exit 1
@ -237,9 +288,15 @@ module RI
end
end
# Return the doc_dir as an array, or nil if no overriding doc dir was given
def paths
defined?(@doc_dir) ? [ @doc_dir ] : nil
# Return the selected documentation directories.
def path
RI::Paths.path(@use_system, @use_site, @use_home, @use_gems, *@doc_dirs)
end
def raw_path
RI::Paths.raw_path(@use_system, @use_site, @use_home, @use_gems,
*@doc_dirs)
end
# Return an instance of the displayer (the thing that actually writes

39
lib/rdoc/ri/ri_paths.rb
View file

@ -29,13 +29,7 @@ module RI
version = Config::CONFIG['ruby_version']
base = File.join(Config::CONFIG['datadir'], "ri", version)
if ENV["DESTDIR"]
SYSDIR = File.join(ENV["DESTDIR"], base, "system")
else
SYSDIR = File.join(base, "system")
end
SYSDIR = File.join(base, "system")
SITEDIR = File.join(base, "site")
homedir = ENV['HOME'] || ENV['USERPROFILE'] || ENV['HOMEPATH']
@ -50,8 +44,37 @@ module RI
begin
require 'rubygems'
Dir["#{Gem.path}/doc/*/ri"].each { |path| RI::Paths::PATH << path }
GEMDIRS = Dir["#{Gem.path}/doc/*/ri"]
GEMDIRS.each { |path| RI::Paths::PATH << path }
rescue LoadError
GEMDIRS = nil
end
# Returns the selected documentation directories as an Array, or PATH if no
# overriding directories were given.
def self.path(use_system, use_site, use_home, use_gems, *extra_dirs)
path = raw_path(use_system, use_site, use_home, use_gems, *extra_dirs)
return path.select { |path| File.directory? path }
end
# Returns the selected documentation directories including nonexistent
# directories. Used to print out what paths were searched if no ri was
# found.
def self.raw_path(use_system, use_site, use_home, use_gems, *extra_dirs)
return PATH unless use_system or use_site or use_home or use_gems or
not extra_dirs.empty?
path = []
path << extra_dirs unless extra_dirs.empty?
path << RI::Paths::SYSDIR if use_system
path << RI::Paths::SITEDIR if use_site
path << RI::Paths::HOMEDIR if use_home
path << RI::Paths::GEMDIRS if use_gems
return path.flatten.compact
end
end
end