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* lib/fileutils.rb: def m( arg ) -> def m(arg).

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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@5166 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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aamine 2003-12-11 09:49:47 +00:00
parent 7a049ac594
commit eec8dd6737
2 changed files with 69 additions and 65 deletions
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4
ChangeLog
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@ -1,3 +1,7 @@
Thu Dec 11 18:49:30 2003 Minero Aoki <aamine@loveruby.net>
* lib/fileutils.rb: def m( arg ) -> def m(arg).
Thu Dec 11 11:39:43 2003 Nobuyoshi Nakada <nobu@ruby-lang.org>
* configure.in (ieeefp.h), numeric.c: needed for finite() on

130
lib/fileutils.rb
View file

@ -12,29 +12,29 @@
#
# === Module Functions
#
# cd( dir, options )
# cd( dir, options ) {|dir| .... }
# cd(dir, options)
# cd(dir, options) {|dir| .... }
# pwd()
# mkdir( dir, options )
# mkdir_p( dir, options )
# rmdir( dir, options )
# ln( old, new, options )
# ln( list, destdir, options )
# ln_s( old, new, options )
# ln_s( list, destdir, options )
# ln_sf( src, dest, options )
# cp( src, dest, options )
# cp( list, dir, options )
# cp_r( src, dest, options )
# cp_r( list, dir, options )
# mv( src, dest, options )
# mv( list, dir, options )
# rm( list, options )
# rm_r( list, options )
# rm_rf( list, options )
# install( src, dest, mode = <src's>, options )
# chmod( mode, list, options )
# touch( list, options )
# mkdir(dir, options)
# mkdir_p(dir, options)
# rmdir(dir, options)
# ln(old, new, options)
# ln(list, destdir, options)
# ln_s(old, new, options)
# ln_s(list, destdir, options)
# ln_sf(src, dest, options)
# cp(src, dest, options)
# cp(list, dir, options)
# cp_r(src, dest, options)
# cp_r(list, dir, options)
# mv(src, dest, options)
# mv(list, dir, options)
# rm(list, options)
# rm_r(list, options)
# rm_rf(list, options)
# install(src, dest, mode = <src's>, options)
# chmod(mode, list, options)
# touch(list, options)
#
# The <tt>options</tt> parameter is a hash of options, taken from the list
# +:force+, +:noop+, +:preserve+, and +:verbose+. +:noop+ means that no changes
@ -47,11 +47,11 @@
#
# There are some `low level' methods, which does not accept any option:
#
# uptodate?( file, cmp_list )
# copy_file( srcfilename, destfilename )
# copy_stream( srcstream, deststream )
# compare_file( file_a, file_b )
# compare_stream( stream_a, stream_b )
# uptodate?(file, cmp_list)
# copy_file(srcfilename, destfilename)
# copy_stream(srcstream, deststream)
# compare_file(file_a, file_b)
# compare_stream(stream_a, stream_b)
#
# == module FileUtils::Verbose
#
@ -92,7 +92,7 @@ module FileUtils
#
# FileUtils.cd('/', :verbose => true) # chdir and report it
#
def cd( dir, options = {}, &block ) # :yield: dir
def cd(dir, options = {}, &block) # :yield: dir
fu_check_options options, :noop, :verbose
fu_output_message "cd #{dir}" if options[:verbose]
Dir.chdir(dir, &block) unless options[:noop]
@ -111,7 +111,7 @@ module FileUtils
# FileUtils.uptodate?('hello.o', %w(hello.c hello.h)) or \
# system 'make hello.o'
#
def uptodate?( new, old_list, options = nil )
def uptodate?(new, old_list, options = nil)
raise ArgumentError, 'uptodate? does not accept any option' if options
return false unless File.exist?(new)
@ -135,7 +135,7 @@ module FileUtils
# FileUtils.mkdir 'notexist', :noop => true # Does not really create.
# FileUtils.mkdir 'tmp', :mode => 0700
#
def mkdir( list, options = {} )
def mkdir(list, options = {})
fu_check_options options, :mode, :noop, :verbose
list = fu_list(list)
fu_output_message "mkdir #{options[:mode] ? ('-m %03o ' % options[:mode]) : ''}#{list.join ' '}" if options[:verbose]
@ -163,7 +163,7 @@ module FileUtils
#
# You can pass several directories at a time in a list.
#
def mkdir_p( list, options = {} )
def mkdir_p(list, options = {})
fu_check_options options, :mode, :noop, :verbose
list = fu_list(list)
fu_output_message "mkdir -p #{options[:mode] ? ('-m %03o ' % options[:mode]) : ''}#{list.join ' '}" if options[:verbose]
@ -198,7 +198,7 @@ module FileUtils
# # Does not really remove directory; outputs message.
# FileUtils.rmdir 'somedir', :verbose => true, :noop => true
#
def rmdir( list, options = {} )
def rmdir(list, options = {})
fu_check_options options, :noop, :verbose
list = fu_list(list)
fu_output_message "rmdir #{list.join ' '}" if options[:verbose]
@ -232,7 +232,7 @@ module FileUtils
# cd '/bin'
# ln %w(cp mv mkdir), '/usr/bin' # Now /usr/bin/cp and /bin/cp are linked.
#
def ln( src, dest, options = {} )
def ln(src, dest, options = {})
fu_check_options options, :force, :noop, :verbose
fu_output_message "ln#{options[:force] ? ' -f' : ''} #{[src,dest].flatten.join ' '}" if options[:verbose]
return if options[:noop]
@ -267,7 +267,7 @@ module FileUtils
#
# FileUtils.ln_s Dir.glob('bin/*.rb'), '/home/aamine/bin'
#
def ln_s( src, dest, options = {} )
def ln_s(src, dest, options = {})
fu_check_options options, :force, :noop, :verbose
fu_output_message "ln -s#{options[:force] ? 'f' : ''} #{[src,dest].flatten.join ' '}" if options[:verbose]
return if options[:noop]
@ -286,7 +286,7 @@ module FileUtils
# Same as
# #ln_s(src, dest, :force)
#
def ln_sf( src, dest, options = {} )
def ln_sf(src, dest, options = {})
fu_check_options options, :noop, :verbose
options = options.dup
options[:force] = true
@ -306,7 +306,7 @@ module FileUtils
# FileUtils.cp %w(cgi.rb complex.rb date.rb), '/usr/lib/ruby/1.6'
# FileUtils.cp %w(cgi.rb complex.rb date.rb), '/usr/lib/ruby/1.6', :verbose => true
#
def cp( src, dest, options = {} )
def cp(src, dest, options = {})
fu_check_options options, :preserve, :noop, :verbose
fu_output_message "cp#{options[:preserve] ? ' -p' : ''} #{[src,dest].flatten.join ' '}" if options[:verbose]
return if options[:noop]
@ -337,7 +337,7 @@ module FileUtils
# FileUtils.cp_r %w(mail.rb field.rb debug/), site_ruby + '/tmail'
# FileUtils.cp_r Dir.glob('*.rb'), '/home/aamine/lib/ruby', :noop, :verbose
#
def cp_r( src, dest, options = {} )
def cp_r(src, dest, options = {})
fu_check_options options, :preserve, :noop, :verbose
fu_output_message "cp -r#{options[:preserve] ? 'p' : ''} #{[src,dest].flatten.join ' '}" if options[:verbose]
return if options[:noop]
@ -351,7 +351,7 @@ module FileUtils
end
end
def fu_copy_dir( src, dest, rel, preserve ) #:nodoc:
def fu_copy_dir(src, dest, rel, preserve) #:nodoc:
fu_preserve_attr(preserve, "#{src}/#{rel}", "#{dest}/#{rel}") {|s,d|
dir = File.expand_path(d) # to remove '/./'
Dir.mkdir dir unless File.directory?(dir)
@ -367,14 +367,14 @@ module FileUtils
end
private :fu_copy_dir
def fu_p_copy( src, dest, really ) #:nodoc:
def fu_p_copy(src, dest, really) #:nodoc:
fu_preserve_attr(really, src, dest) {
copy_file src, dest
}
end
private :fu_p_copy
def fu_preserve_attr( really, src, dest ) #:nodoc:
def fu_preserve_attr(really, src, dest) #:nodoc:
unless really
yield src, dest
return
@ -397,7 +397,7 @@ module FileUtils
# Copies file +src+ to +dest+.
# Both of +src+ and +dest+ must be a filename.
#
def copy_file( src, dest )
def copy_file(src, dest)
File.open(src, 'rb') {|r|
File.open(dest, 'wb') {|w|
copy_stream r, w
@ -409,7 +409,7 @@ module FileUtils
# Copies stream +src+ to +dest+.
# Both of +src+ and +dest+ must be a IO.
#
def copy_stream( src, dest )
def copy_stream(src, dest)
bsize = fu_stream_blksize(src, dest)
begin
while true
@ -431,7 +431,7 @@ module FileUtils
# FileUtils.mv %w(junk.txt dust.txt), '/home/aamine/.trash/'
# FileUtils.mv Dir.glob('test*.rb'), 'test', :noop, :verbose => true
#
def mv( src, dest, options = {} )
def mv(src, dest, options = {})
fu_check_options options, :noop, :verbose
fu_output_message "mv #{[src,dest].flatten.join ' '}" if options[:verbose]
return if options[:noop]
@ -480,7 +480,7 @@ module FileUtils
# FileUtils.rm Dir.glob('*.so')
# FileUtils.rm 'NotExistFile', :force => true # never raises exception
#
def rm( list, options = {} )
def rm(list, options = {})
fu_check_options options, :force, :noop, :verbose
list = fu_list(list)
fu_output_message "rm#{options[:force] ? ' -f' : ''} #{list.join ' '}" if options[:verbose]
@ -499,7 +499,7 @@ module FileUtils
# Same as
# #rm(list, :force)
#
def rm_f( list, options = {} )
def rm_f(list, options = {})
fu_check_options options, :noop, :verbose
options = options.dup
options[:force] = true
@ -518,7 +518,7 @@ module FileUtils
# FileUtils.rm_r Dir.glob('/tmp/*')
# FileUtils.rm_r '/', :force => true # :-)
#
def rm_r( list, options = {} )
def rm_r(list, options = {})
fu_check_options options, :force, :noop, :verbose
list = fu_list(list)
fu_output_message "rm -r#{options[:force] ? 'f' : ''} #{list.join ' '}" if options[:verbose]
@ -544,7 +544,7 @@ module FileUtils
# Same as
# #rm_r(list, :force => true)
#
def rm_rf( list, options = {} )
def rm_rf(list, options = {})
fu_check_options options, :noop, :verbose
options = options.dup
options[:force] = true
@ -553,7 +553,7 @@ module FileUtils
alias rmtree rm_rf
def remove_file( fname, force = false ) #:nodoc:
def remove_file(fname, force = false) #:nodoc:
first_time_p = true
begin
File.unlink fname
@ -570,7 +570,7 @@ module FileUtils
end
end
def remove_dir( dir, force = false ) #:nodoc:
def remove_dir(dir, force = false) #:nodoc:
Dir.foreach(dir) do |file|
next if /\A\.\.?\z/ === file
path = "#{dir}/#{file}"
@ -594,7 +594,7 @@ module FileUtils
# FileUtils.compare_file('somefile', 'somefile') #=> true
# FileUtils.compare_file('/bin/cp', '/bin/mv') #=> maybe false
#
def compare_file( a, b )
def compare_file(a, b)
return false unless File.size(a) == File.size(b)
File.open(a, 'rb') {|fa|
File.open(b, 'rb') {|fb|
@ -608,7 +608,7 @@ module FileUtils
#
# Returns true if the contents of a stream +a+ and +b+ are identical.
#
def compare_stream( a, b )
def compare_stream(a, b)
bsize = fu_stream_blksize(a, b)
sa = sb = nil
while sa == sb
@ -633,7 +633,7 @@ module FileUtils
# FileUtils.install 'ruby', '/usr/local/bin/ruby', :mode => 0755, :verbose => true
# FileUtils.install 'lib.rb', '/usr/local/lib/ruby/site_ruby', :verbose => true
#
def install( src, dest, options = {} )
def install(src, dest, options = {})
fu_check_options options, :mode, :preserve, :noop, :verbose
fu_output_message "install -c#{options[:preserve] && ' -p'}#{options[:mode] ? (' -m 0%o' % options[:mode]) : ''} #{[src,dest].flatten.join ' '}" if options[:verbose]
return if options[:noop]
@ -660,7 +660,7 @@ module FileUtils
# FileUtils.chmod 0644, %w(my.rb your.rb his.rb her.rb)
# FileUtils.chmod 0755, '/usr/bin/ruby', :verbose => true
#
def chmod( mode, list, options = {} )
def chmod(mode, list, options = {})
fu_check_options options, :noop, :verbose
list = fu_list(list)
fu_output_message sprintf('chmod %o %s', mode, list.join(' ')) if options[:verbose]
@ -678,7 +678,7 @@ module FileUtils
# FileUtils.touch 'timestamp'
# FileUtils.touch Dir.glob('*.c'); system 'make'
#
def touch( list, options = {} )
def touch(list, options = {})
fu_check_options options, :noop, :verbose
list = fu_list(list)
fu_output_message "touch #{list.join ' '}" if options[:verbose]
@ -698,7 +698,7 @@ module FileUtils
private
def fu_check_options( options, *optdecl )
def fu_check_options(options, *optdecl)
h = options.dup
optdecl.each do |name|
h.delete name
@ -706,18 +706,18 @@ module FileUtils
raise ArgumentError, "no such option: #{h.keys.join(' ')}" unless h.empty?
end
def fu_list( arg )
def fu_list(arg)
arg.is_a?(Array) ? arg : [arg]
end
def fu_each_src_dest( src, dest )
def fu_each_src_dest(src, dest)
fu_each_src_dest0(src, dest) do |s, d|
raise ArgumentError, "same file: #{s} and #{d}" if fu_same?(s, d)
yield s, d
end
end
def fu_each_src_dest0( src, dest )
def fu_each_src_dest0(src, dest)
unless src.is_a?(Array)
yield src.to_str, fu_dest_filename(src.to_str, dest.to_str)
else
@ -730,7 +730,7 @@ module FileUtils
end
end
def fu_dest_filename( src, dest )
def fu_dest_filename(src, dest)
if File.directory?(dest)
(dest[-1,1] == '/' ? dest : dest + '/') + File.basename(src)
else
@ -738,7 +738,7 @@ module FileUtils
end
end
def fu_same?( a, b )
def fu_same?(a, b)
if have_st_ino?
st1 = File.stat(a)
st2 = File.stat(b)
@ -754,7 +754,7 @@ module FileUtils
/mswin|mingw|bccwin|wince|emx/ !~ RUBY_PLATFORM
end
def fu_stream_blksize( *streams )
def fu_stream_blksize(*streams)
streams.each do |s|
next unless s.respond_to?(:stat)
size = s.stat.blksize
@ -766,13 +766,13 @@ module FileUtils
@fileutils_output = $stderr
@fileutils_label = ''
def fu_output_message( msg )
def fu_output_message(msg)
@fileutils_output ||= $stderr
@fileutils_label ||= ''
@fileutils_output.puts @fileutils_label + msg
end
def fu_update_option( args, new )
def fu_update_option(args, new)
if args.last.is_a?(Hash)
args.last.update new
else
@ -833,7 +833,7 @@ module FileUtils
FileUtils::OPT_TABLE.each do |name, opts|
next unless opts.include?('verbose')
module_eval(<<-EOS, __FILE__, __LINE__ + 1)
def #{name}( *args )
def #{name}(*args)
@fileutils_verbose = true unless defined?(@fileutils_verbose)
super(*fu_update_option(args, :verbose => @fileutils_verbose))
end
@ -861,7 +861,7 @@ module FileUtils
FileUtils::OPT_TABLE.each do |name, opts|
next unless opts.include?('noop')
module_eval(<<-EOS, __FILE__, __LINE__ + 1)
def #{name}( *args )
def #{name}(*args)
unless defined?(@fileutils_nowrite)
@fileutils_nowrite ||= true
end