diff options
author | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2007-03-03 13:37:02 +0000 |
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committer | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2007-03-03 13:37:02 +0000 |
commit | 566b460705d0b58d0e5288dc73cfb80a59ace26e (patch) | |
tree | 79ce08b67c9a883ba54904b0887924293ab76b33 /lib/fileutils.rb | |
parent | 44a1d06e1af5dc1e734a7201c33b17304cba2296 (diff) |
* file.c (rb_file_s_utime): allow nil to set the current time.
* lib/fileutils.rb (touch): ditto, and added :mtime and :nocreate
options. fixed: [ruby-talk:219037]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_8@11973 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'lib/fileutils.rb')
-rw-r--r-- | lib/fileutils.rb | 17 |
1 files changed, 14 insertions, 3 deletions
diff --git a/lib/fileutils.rb b/lib/fileutils.rb index 9aea507a19..9216c7477b 100644 --- a/lib/fileutils.rb +++ b/lib/fileutils.rb @@ -1013,22 +1013,33 @@ module FileUtils def touch(list, options = {}) fu_check_options options, OPT_TABLE['touch'] list = fu_list(list) - fu_output_message "touch #{list.join ' '}" if options[:verbose] + created = nocreate = options[:nocreate] + t = options[:mtime] + if options[:verbose] + fu_output_message "touch #{ + nocreate ? ' -c' : '' + }#{ + t ? t.strftime(' -t %Y%m%d%H%M.%S') : '' + }#{list.join ' '}" + end return if options[:noop] - t = Time.now list.each do |path| + created = nocreate begin File.utime(t, t, path) rescue Errno::ENOENT + raise if created File.open(path, 'a') { ; } + created = true + retry if t end end end module_function :touch - OPT_TABLE['touch'] = [:noop, :verbose] + OPT_TABLE['touch'] = [:noop, :verbose, :mtime, :nocreate] private |