Module: FileOperations
- Included in:
- Installer, ToplevelInstallerMulti
- Defined in:
- lib/roebe/setup/setup.rb
Overview
This module requires: #verbose?, #no_harm?
Constant Summary collapse
- DIR_REJECT =
%w( . .. CVS SCCS RCS CVS.adm .svn )
Instance Method Summary collapse
- #command(*args) ⇒ Object
-
#diff?(new_content, path) ⇒ Boolean
diff?.
- #directories_of(dir) ⇒ Object
- #extdir?(dir) ⇒ Boolean
- #files_of(dir) ⇒ Object
- #force_remove_file(path) ⇒ Object
-
#install(from, dest, mode, prefix = nil) ⇒ Object
install.
- #make(task = nil) ⇒ Object
- #mkdir_p(dirname, prefix = nil) ⇒ Object
- #move_file(src, dest) ⇒ Object
- #remove_file(path) ⇒ Object
- #remove_tree(path) ⇒ Object
- #remove_tree0(path) ⇒ Object
- #rm_f(path) ⇒ Object
- #rm_rf(path) ⇒ Object
- #ruby(*args) ⇒ Object
Instance Method Details
#command(*args) ⇒ Object
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# File 'lib/roebe/setup/setup.rb', line 714 def command(*args) $stderr.puts args.join(' ') if verbose? system(*args) or raise RuntimeError, "system(#{args.map{|a| a.inspect }.join(' ')}) failed" end |
#diff?(new_content, path) ⇒ Boolean
diff?
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# File 'lib/roebe/setup/setup.rb', line 709 def diff?(new_content, path) return true unless File.exist?(path) new_content != File.binread(path) end |
#directories_of(dir) ⇒ Object
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# File 'lib/roebe/setup/setup.rb', line 740 def directories_of(dir) Dir.open(dir) {|d| return d.select {|ent| File.dir?("#{dir}/#{ent}") } - DIR_REJECT } end |
#extdir?(dir) ⇒ Boolean
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# File 'lib/roebe/setup/setup.rb', line 728 def extdir?(dir) File.exist?("#{dir}/MANIFEST") or File.exist?("#{dir}/extconf.rb") end |
#files_of(dir) ⇒ Object
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# File 'lib/roebe/setup/setup.rb', line 732 def files_of(dir) Dir.open(dir) {|d| return d.select {|ent| File.file?("#{dir}/#{ent}") } } end |
#force_remove_file(path) ⇒ Object
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# File 'lib/roebe/setup/setup.rb', line 665 def force_remove_file(path) begin remove_file path rescue end end |
#install(from, dest, mode, prefix = nil) ⇒ Object
install
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# File 'lib/roebe/setup/setup.rb', line 678 def install(from, dest, mode, prefix = nil) $stderr.puts "install #{from} #{dest}" if verbose? return if no_harm? realdest = prefix ? prefix + File.(dest) : dest realdest = File.join(realdest, File.basename(from)) if File.dir?(realdest) str = File.binread(from) if diff?(str, realdest) verbose_off { rm_f realdest if File.exist?(realdest) } begin File.open(realdest, 'wb') {|f| f.write(str) } rescue Errno::ENOENT => error pp error end File.chmod(mode, realdest) if File.exist? realdest File.open("#{objdir_root()}/InstalledFiles", 'a') {|f| if prefix f.puts realdest.sub(prefix, '') else f.puts realdest end } end end |
#make(task = nil) ⇒ Object
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# File 'lib/roebe/setup/setup.rb', line 724 def make(task = nil) command(*[config('makeprog'), task].compact) end |
#mkdir_p(dirname, prefix = nil) ⇒ Object
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# File 'lib/roebe/setup/setup.rb', line 593 def mkdir_p(dirname, prefix = nil) dirname = prefix + File.(dirname) if prefix $stderr.puts "mkdir -p #{dirname}" if verbose? return if no_harm? # Does not check '/', it's too abnormal. dirs = File.(dirname).split(%r<(?=/)>) if /\A[a-z]:\z/i =~ dirs[0] disk = dirs.shift dirs[0] = disk + dirs[0] end dirs.each_index do |idx| path = dirs[0..idx].join('') Dir.mkdir path unless File.dir?(path) end end |
#move_file(src, dest) ⇒ Object
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# File 'lib/roebe/setup/setup.rb', line 652 def move_file(src, dest) force_remove_file dest begin File.rename src, dest rescue File.open(dest, 'wb') {|f| f.write File.binread(src) } File.chmod File.stat(src).mode, dest File.unlink src end end |
#remove_file(path) ⇒ Object
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# File 'lib/roebe/setup/setup.rb', line 672 def remove_file(path) File.chmod 0777, path File.unlink path end |
#remove_tree(path) ⇒ Object
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# File 'lib/roebe/setup/setup.rb', line 622 def remove_tree(path) if File.symlink?(path) remove_file path elsif File.dir?(path) remove_tree0 path else force_remove_file path end end |
#remove_tree0(path) ⇒ Object
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# File 'lib/roebe/setup/setup.rb', line 632 def remove_tree0(path) Dir.foreach(path) do |ent| next if ent == '.' next if ent == '..' entpath = "#{path}/#{ent}" if File.symlink?(entpath) remove_file entpath elsif File.dir?(entpath) remove_tree0 entpath else force_remove_file entpath end end begin Dir.rmdir path rescue Errno::ENOTEMPTY # directory may not be empty end end |
#rm_f(path) ⇒ Object
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# File 'lib/roebe/setup/setup.rb', line 610 def rm_f(path) $stderr.puts "rm -f #{path}" if verbose? return if no_harm? force_remove_file path end |
#rm_rf(path) ⇒ Object
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# File 'lib/roebe/setup/setup.rb', line 616 def rm_rf(path) $stderr.puts "rm -rf #{path}" if verbose? return if no_harm? remove_tree path end |
#ruby(*args) ⇒ Object
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# File 'lib/roebe/setup/setup.rb', line 720 def ruby(*args) command config('rubyprog'), *args end |