diff options
Diffstat (limited to 'lib/fileutils.rb')
| -rw-r--r-- | lib/fileutils.rb | 163 |
1 files changed, 79 insertions, 84 deletions
diff --git a/lib/fileutils.rb b/lib/fileutils.rb index b495078f93..0706e007ca 100644 --- a/lib/fileutils.rb +++ b/lib/fileutils.rb @@ -3,7 +3,7 @@ begin require 'rbconfig' rescue LoadError - # for make mjit-headers + # for make rjit-headers end # Namespace for file utility methods for copying, moving, removing, etc. @@ -180,7 +180,8 @@ end # - {CVE-2004-0452}[https://cve.mitre.org/cgi-bin/cvename.cgi?name=CAN-2004-0452]. # module FileUtils - VERSION = "1.7.0" + # The version number. + VERSION = "1.8.0" def self.private_module_function(name) #:nodoc: module_function name @@ -192,8 +193,6 @@ module FileUtils # # FileUtils.pwd # => "/rdoc/fileutils" # - # FileUtils.getwd is an alias for FileUtils.pwd. - # # Related: FileUtils.cd. # def pwd @@ -235,8 +234,6 @@ module FileUtils # cd .. # cd fileutils # - # FileUtils.chdir is an alias for FileUtils.cd. - # # Related: FileUtils.pwd. # def cd(dir, verbose: nil, &block) # :yield: dir @@ -515,8 +512,6 @@ module FileUtils # Raises an exception if +dest+ is the path to an existing file # and keyword argument +force+ is not +true+. # - # FileUtils#link is an alias for FileUtils#ln. - # # Related: FileUtils.link_entry (has different options). # def ln(src, dest, force: nil, noop: nil, verbose: nil) @@ -707,17 +702,16 @@ module FileUtils # ln -sf src2.txt dest2.txt # ln -s srcdir3/src0.txt srcdir3/src1.txt destdir3 # - # FileUtils.symlink is an alias for FileUtils.ln_s. - # # Related: FileUtils.ln_sf. # def ln_s(src, dest, force: nil, relative: false, target_directory: true, noop: nil, verbose: nil) if relative - return ln_sr(src, dest, force: force, noop: noop, verbose: verbose) + return ln_sr(src, dest, force: force, target_directory: target_directory, noop: noop, verbose: verbose) end - fu_output_message "ln -s#{force ? 'f' : ''} #{[src,dest].flatten.join ' '}" if verbose + fu_output_message "ln -s#{force ? 'f' : ''}#{ + target_directory ? '' : 'T'} #{[src,dest].flatten.join ' '}" if verbose return if noop - fu_each_src_dest0(src, dest) do |s,d| + fu_each_src_dest0(src, dest, target_directory) do |s,d| remove_file d, true if force File.symlink s, d end @@ -737,42 +731,37 @@ module FileUtils # Like FileUtils.ln_s, but create links relative to +dest+. # def ln_sr(src, dest, target_directory: true, force: nil, noop: nil, verbose: nil) - options = "#{force ? 'f' : ''}#{target_directory ? '' : 'T'}" - dest = File.path(dest) - srcs = Array(src) - link = proc do |s, target_dir_p = true| - s = File.path(s) - if target_dir_p - d = File.join(destdirs = dest, File.basename(s)) + cmd = "ln -s#{force ? 'f' : ''}#{target_directory ? '' : 'T'}" if verbose + fu_each_src_dest0(src, dest, target_directory) do |s,d| + if target_directory + parent = File.dirname(d) + destdirs = fu_split_path(parent) + real_ddirs = fu_split_path(File.realpath(parent)) else - destdirs = File.dirname(d = dest) + destdirs ||= fu_split_path(dest) + real_ddirs ||= fu_split_path(File.realdirpath(dest)) end - destdirs = fu_split_path(File.realpath(destdirs)) - if fu_starting_path?(s) - srcdirs = fu_split_path((File.realdirpath(s) rescue File.expand_path(s))) - base = fu_relative_components_from(srcdirs, destdirs) - s = File.join(*base) + srcdirs = fu_split_path(s) + i = fu_common_components(srcdirs, destdirs) + n = destdirs.size - i + n -= 1 unless target_directory + link1 = fu_clean_components(*Array.new([n, 0].max, '..'), *srcdirs[i..-1]) + begin + real_sdirs = fu_split_path(File.realdirpath(s)) rescue nil + rescue else - srcdirs = fu_clean_components(*fu_split_path(s)) - base = fu_relative_components_from(fu_split_path(Dir.pwd), destdirs) - while srcdirs.first&. == ".." and base.last&.!=("..") and !fu_starting_path?(base.last) - srcdirs.shift - base.pop - end - s = File.join(*base, *srcdirs) + i = fu_common_components(real_sdirs, real_ddirs) + n = real_ddirs.size - i + n -= 1 unless target_directory + link2 = fu_clean_components(*Array.new([n, 0].max, '..'), *real_sdirs[i..-1]) + link1 = link2 if link1.size > link2.size end - fu_output_message "ln -s#{options} #{s} #{d}" if verbose + s = File.join(link1) + fu_output_message [cmd, s, d].flatten.join(' ') if verbose next if noop remove_file d, true if force File.symlink s, d end - case srcs.size - when 0 - when 1 - link[srcs[0], target_directory && File.directory?(dest)] - else - srcs.each(&link) - end end module_function :ln_sr @@ -807,13 +796,13 @@ module FileUtils # File.file?('dest1/dir1/t2.txt') # => true # File.file?('dest1/dir1/t3.txt') # => true # - # Keyword arguments: + # Optional arguments: # - # - <tt>dereference_root: true</tt> - dereferences +src+ if it is a symbolic link. - # - <tt>remove_destination: true</tt> - removes +dest+ before creating links. + # - +dereference_root+ - dereferences +src+ if it is a symbolic link (+false+ by default). + # - +remove_destination+ - removes +dest+ before creating links (+false+ by default). # # Raises an exception if +dest+ is the path to an existing file or directory - # and keyword argument <tt>remove_destination: true</tt> is not given. + # and optional argument +remove_destination+ is not given. # # Related: FileUtils.ln (has different options). # @@ -876,8 +865,6 @@ module FileUtils # # Raises an exception if +src+ is a directory. # - # FileUtils.copy is an alias for FileUtils.cp. - # # Related: {methods for copying}[rdoc-ref:FileUtils@Copying]. # def cp(src, dest, preserve: nil, noop: nil, verbose: nil) @@ -1038,12 +1025,12 @@ module FileUtils # directories, and symbolic links; # other file types (FIFO streams, device files, etc.) are not supported. # - # Keyword arguments: + # Optional arguments: # - # - <tt>dereference_root: true</tt> - if +src+ is a symbolic link, - # follows the link. - # - <tt>preserve: true</tt> - preserves file times. - # - <tt>remove_destination: true</tt> - removes +dest+ before copying files. + # - +dereference_root+ - if +src+ is a symbolic link, + # follows the link (+false+ by default). + # - +preserve+ - preserves file times (+false+ by default). + # - +remove_destination+ - removes +dest+ before copying files (+false+ by default). # # Related: {methods for copying}[rdoc-ref:FileUtils@Copying]. # @@ -1074,12 +1061,12 @@ module FileUtils # FileUtils.copy_file('src0.txt', 'dest0.txt') # File.file?('dest0.txt') # => true # - # Keyword arguments: + # Optional arguments: # - # - <tt>dereference: false</tt> - if +src+ is a symbolic link, - # does not follow the link. - # - <tt>preserve: true</tt> - preserves file times. - # - <tt>remove_destination: true</tt> - removes +dest+ before copying files. + # - +dereference+ - if +src+ is a symbolic link, + # follows the link (+true+ by default). + # - +preserve+ - preserves file times (+false+ by default). + # - +remove_destination+ - removes +dest+ before copying files (+false+ by default). # # Related: {methods for copying}[rdoc-ref:FileUtils@Copying]. # @@ -1164,8 +1151,6 @@ module FileUtils # mv src0 dest0 # mv src1.txt src1 dest1 # - # FileUtils.move is an alias for FileUtils.mv. - # def mv(src, dest, force: nil, noop: nil, verbose: nil, secure: nil) fu_output_message "mv#{force ? ' -f' : ''} #{[src,dest].flatten.join ' '}" if verbose return if noop @@ -1223,8 +1208,6 @@ module FileUtils # # rm src0.dat src0.txt # - # FileUtils.remove is an alias for FileUtils.rm. - # # Related: {methods for deleting}[rdoc-ref:FileUtils@Deleting]. # def rm(list, force: nil, noop: nil, verbose: nil) @@ -1250,8 +1233,6 @@ module FileUtils # # See FileUtils.rm for keyword arguments. # - # FileUtils.safe_unlink is an alias for FileUtils.rm_f. - # # Related: {methods for deleting}[rdoc-ref:FileUtils@Deleting]. # def rm_f(list, noop: nil, verbose: nil) @@ -1339,8 +1320,6 @@ module FileUtils # # See FileUtils.rm_r for keyword arguments. # - # FileUtils.rmtree is an alias for FileUtils.rm_rf. - # # Related: {methods for deleting}[rdoc-ref:FileUtils@Deleting]. # def rm_rf(list, noop: nil, verbose: nil, secure: nil) @@ -1508,7 +1487,8 @@ module FileUtils # Related: {methods for deleting}[rdoc-ref:FileUtils@Deleting]. # def remove_dir(path, force = false) - remove_entry path, force # FIXME?? check if it is a directory + raise Errno::ENOTDIR, path unless force or File.directory?(path) + remove_entry path, force end module_function :remove_dir @@ -1642,7 +1622,13 @@ module FileUtils st = File.stat(s) unless File.exist?(d) and compare_file(s, d) remove_file d, true - copy_file s, d + if d.end_with?('/') + mkdir_p d + copy_file s, d + File.basename(s) + else + mkdir_p File.expand_path('..', d) + copy_file s, d + end File.utime st.atime, st.mtime, d if preserve File.chmod fu_mode(mode, st), d if mode File.chown uid, gid, d if uid or gid @@ -1663,7 +1649,7 @@ module FileUtils when "a" mask | 07777 else - raise ArgumentError, "invalid `who' symbol in file mode: #{chr}" + raise ArgumentError, "invalid 'who' symbol in file mode: #{chr}" end end end @@ -1717,7 +1703,7 @@ module FileUtils copy_mask = user_mask(chr) (current_mode & copy_mask) / (copy_mask & 0111) * (user_mask & 0111) else - raise ArgumentError, "invalid `perm' symbol in file mode: #{chr}" + raise ArgumentError, "invalid 'perm' symbol in file mode: #{chr}" end end @@ -2040,21 +2026,22 @@ module FileUtils private - module StreamUtils_ + module StreamUtils_ # :nodoc: + private case (defined?(::RbConfig) ? ::RbConfig::CONFIG['host_os'] : ::RUBY_PLATFORM) when /mswin|mingw/ - def fu_windows?; true end + def fu_windows?; true end #:nodoc: else - def fu_windows?; false end + def fu_windows?; false end #:nodoc: end def fu_copy_stream0(src, dest, blksize = nil) #:nodoc: IO.copy_stream(src, dest) end - def fu_stream_blksize(*streams) + def fu_stream_blksize(*streams) #:nodoc: streams.each do |s| next unless s.respond_to?(:stat) size = fu_blksize(s.stat) @@ -2063,14 +2050,14 @@ module FileUtils fu_default_blksize() end - def fu_blksize(st) + def fu_blksize(st) #:nodoc: s = st.blksize return nil unless s return nil if s == 0 s end - def fu_default_blksize + def fu_default_blksize #:nodoc: 1024 end end @@ -2485,6 +2472,10 @@ module FileUtils def fu_each_src_dest0(src, dest, target_directory = true) #:nodoc: if tmp = Array.try_convert(src) + unless target_directory or tmp.size <= 1 + tmp = tmp.map {|f| File.path(f)} # A workaround for RBS + raise ArgumentError, "extra target #{tmp}" + end tmp.each do |s| s = File.path(s) yield s, (target_directory ? File.join(dest, File.basename(s)) : dest) @@ -2515,11 +2506,15 @@ module FileUtils end private_module_function :fu_output_message - def fu_split_path(path) + def fu_split_path(path) #:nodoc: path = File.path(path) list = [] until (parent, base = File.split(path); parent == path or parent == ".") - list << base + if base != '..' and list.last == '..' and !(fu_have_symlink? && File.symlink?(path)) + list.pop + else + list << base + end path = parent end list << path @@ -2527,16 +2522,16 @@ module FileUtils end private_module_function :fu_split_path - def fu_relative_components_from(target, base) #:nodoc: + def fu_common_components(target, base) #:nodoc: i = 0 while target[i]&.== base[i] i += 1 end - Array.new(base.size-i, '..').concat(target[i..-1]) + i end - private_module_function :fu_relative_components_from + private_module_function :fu_common_components - def fu_clean_components(*comp) + def fu_clean_components(*comp) #:nodoc: comp.shift while comp.first == "." return comp if comp.empty? clean = [comp.shift] @@ -2544,7 +2539,7 @@ module FileUtils while c = comp.shift if c == ".." and clean.last != ".." and !(fu_have_symlink? && File.symlink?(path)) clean.pop - path.chomp!(%r((?<=\A|/)[^/]+/\z), "") + path.sub!(%r((?<=\A|/)[^/]+/\z), "") else clean << c path << c << "/" @@ -2555,11 +2550,11 @@ module FileUtils private_module_function :fu_clean_components if fu_windows? - def fu_starting_path?(path) + def fu_starting_path?(path) #:nodoc: path&.start_with?(%r(\w:|/)) end else - def fu_starting_path?(path) + def fu_starting_path?(path) #:nodoc: path&.start_with?("/") end end |