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* lib/fileutils.rb (fu_each_src_dest): ensure src is accessible.

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* lib/fileutils.rb (fu_same): use File.identical? to get rid of
  exceptions.  [ruby-core:28141]

* lib/fileutils.rb (fu_have_st_ino): no longer used.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@27317 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
nobu 2010-04-12 00:19:52 +00:00
parent a3dde7df52
commit 3a2f5d9cf7
2 changed files with 11 additions and 18 deletions
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9
ChangeLog
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@ -1,4 +1,11 @@
Mon Apr 12 09:18:53 2010 Nobuyoshi Nakada <nobu@ruby-lang.org>
Mon Apr 12 09:19:49 2010 Nobuyoshi Nakada <nobu@ruby-lang.org>
* lib/fileutils.rb (fu_each_src_dest): ensure src is accessible.
* lib/fileutils.rb (fu_same): use File.identical? to get rid of
exceptions. [ruby-core:28141]
* lib/fileutils.rb (fu_have_st_ino): no longer used.
* lib/fileutils.rb (fu_have_st_ino): check if required method is
defined, instead of platform name.

20
lib/fileutils.rb
View file

@ -840,10 +840,9 @@ module FileUtils
fu_check_options options, OPT_TABLE['install']
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]
fu_each_src_dest(src, dest) do |s, d|
fu_each_src_dest(src, dest) do |s, d, st|
unless File.exist?(d) and compare_file(s, d)
remove_file d, true
st = File.stat(s) if options[:preserve]
copy_file s, d
File.utime st.atime, st.mtime, d if options[:preserve]
File.chmod options[:mode], d if options[:mode]
@ -1401,7 +1400,7 @@ module FileUtils
def fu_each_src_dest(src, dest) #:nodoc:
fu_each_src_dest0(src, dest) do |s, d|
raise ArgumentError, "same file: #{s} and #{d}" if fu_same?(s, d)
yield s, d
yield s, d, File.stat(s)
end
end
private_module_function :fu_each_src_dest
@ -1424,23 +1423,10 @@ module FileUtils
private_module_function :fu_each_src_dest0
def fu_same?(a, b) #:nodoc:
if fu_have_st_ino?
st1 = File.stat(a)
st2 = File.stat(b)
st1.dev == st2.dev and st1.ino == st2.ino
else
File.expand_path(a) == File.expand_path(b)
end
rescue Errno::ENOENT
return false
File.identical?(a, b)
end
private_module_function :fu_same?
def fu_have_st_ino? #:nodoc:
File::Stat.method_defined?(:ino)
end
private_module_function :fu_have_st_ino?
def fu_check_options(options, optdecl) #:nodoc:
h = options.dup
optdecl.each do |opt|