diff options
Diffstat (limited to 'lib/shell/command-processor.rb')
| -rw-r--r-- | lib/shell/command-processor.rb | 200 |
1 files changed, 100 insertions, 100 deletions
diff --git a/lib/shell/command-processor.rb b/lib/shell/command-processor.rb index d7a48232cb..ae157eba5c 100644 --- a/lib/shell/command-processor.rb +++ b/lib/shell/command-processor.rb @@ -1,8 +1,8 @@ # # shell/command-controller.rb - -# $Release Version: 0.7 $ -# $Revision$ -# by Keiju ISHITSUKA([email protected]) +# $Release Version: 0.7 $ +# $Revision$ +# by Keiju ISHITSUKA([email protected]) # # -- # @@ -19,7 +19,7 @@ require "shell/builtin-command" class Shell class CommandProcessor - # include Error +# include Error # # initialize of Shell and related classes. @@ -68,9 +68,9 @@ class Shell # # CommandProcessor#expand_path(path) - # path: String - # return: String - # returns the absolute path for <path> + # path: String + # return: String + # returns the absolute path for <path> # def expand_path(path) @shell.expand_path(path) @@ -86,13 +86,13 @@ class Shell # - # # CommandProcessor#foreach(path, rs) - # path: String - # rs: String - record separator - # iterator - # Same as: - # File#foreach (when path is file) - # Dir#foreach (when path is directory) - # path is relative to pwd + # path: String + # rs: String - record separator + # iterator + # Same as: + # File#foreach (when path is file) + # Dir#foreach (when path is directory) + # path is relative to pwd # def foreach(path = nil, *rs) path = "." unless path @@ -107,13 +107,13 @@ class Shell # # CommandProcessor#open(path, mode) - # path: String - # mode: String - # return: File or Dir - # Same as: - # File#open (when path is file) - # Dir#open (when path is directory) - # mode has an effect only when path is a file + # path: String + # mode: String + # return: File or Dir + # Same as: + # File#open (when path is file) + # Dir#open (when path is directory) + # mode has an effect only when path is a file # def open(path, mode = nil, perm = 0666, &b) path = expand_path(path) @@ -136,9 +136,9 @@ class Shell # # CommandProcessor#unlink(path) - # same as: - # Dir#unlink (when path is directory) - # File#unlink (when path is file) + # same as: + # Dir#unlink (when path is directory) + # File#unlink (when path is file) # def unlink(path) @shell.check_point @@ -155,19 +155,19 @@ class Shell # # CommandProcessor#test(command, file1, file2) # CommandProcessor#[command, file1, file2] - # command: char or String or Symbol - # file1: String - # file2: String(optional) - # return: Boolean - # same as: - # test() (when command is char or length 1 string or symbol) - # FileTest.command (others) - # example: - # sh[?e, "foo"] - # sh[:e, "foo"] - # sh["e", "foo"] - # sh[:exists?, "foo"] - # sh["exists?", "foo"] + # command: char or String or Symbol + # file1: String + # file2: String(optional) + # return: Boolean + # same as: + # test() (when command is char or length 1 string or symbol) + # FileTest.command (others) + # example: + # sh[?e, "foo"] + # sh[:e, "foo"] + # sh["e", "foo"] + # sh[:exists?, "foo"] + # sh["exists?", "foo"] # alias top_level_test test def test(command, file1, file2=nil) @@ -209,8 +209,8 @@ class Shell #-- # # CommandProcessor#mkdir(*path) - # path: String - # same as Dir.mkdir() + # path: String + # same as Dir.mkdir() # def mkdir(*path) @shell.check_point @@ -234,8 +234,8 @@ class Shell # # CommandProcessor#rmdir(*path) - # path: String - # same as Dir.rmdir() + # path: String + # same as Dir.rmdir() # def rmdir(*path) @shell.check_point @@ -249,13 +249,13 @@ class Shell # # CommandProcessor#system(command, *opts) - # command: String - # opts: String - # return: SystemCommand - # Same as system() function - # example: - # print sh.system("ls", "-l") - # sh.system("ls", "-l") | sh.head > STDOUT + # command: String + # opts: String + # return: SystemCommand + # Same as system() function + # example: + # print sh.system("ls", "-l") + # sh.system("ls", "-l") | sh.head > STDOUT # def system(command, *opts) if opts.empty? @@ -270,7 +270,7 @@ class Shell # # ProcessCommand#rehash - # clear command hash table. + # clear command hash table. # def rehash @system_commands = {} @@ -373,21 +373,21 @@ class Shell # # CommandProcessor.def_system_command(command, path) - # command: String - # path: String - # define 'command()' method as method. + # command: String + # path: String + # define 'command()' method as method. # def self.def_system_command(command, path = command) begin eval((d = %Q[def #{command}(*opts) - SystemCommand.new(@shell, '#{path}', *opts) + SystemCommand.new(@shell, '#{path}', *opts) end]), nil, __FILE__, __LINE__ - 1) rescue SyntaxError Shell.notify "warn: Can't define #{command} path: #{path}." end Shell.notify "Define #{command} path: #{path}.", Shell.debug? Shell.notify("Definition of #{command}: ", d, - Shell.debug.kind_of?(Integer) && Shell.debug > 1) + Shell.debug.kind_of?(Integer) && Shell.debug > 1) end def self.undef_system_command(command) @@ -417,11 +417,11 @@ class Shell eval((d = %Q[def #{ali}(*opts) @shell.__send__(:#{command}, *(CommandProcessor.alias_map[:#{ali}].call *opts)) - end]), nil, __FILE__, __LINE__ - 1) + end]), nil, __FILE__, __LINE__ - 1) else - args = opts.collect{|opt| '"' + opt + '"'}.join(",") - eval((d = %Q[def #{ali}(*opts) + args = opts.collect{|opt| '"' + opt + '"'}.join(",") + eval((d = %Q[def #{ali}(*opts) @shell.__send__(:#{command}, #{args}, *opts) end]), nil, __FILE__, __LINE__ - 1) end @@ -432,7 +432,7 @@ class Shell end Shell.notify "Define #{ali} command: #{command}.", Shell.debug? Shell.notify("Definition of #{ali}: ", d, - Shell.debug.kind_of?(Integer) && Shell.debug > 1) + Shell.debug.kind_of?(Integer) && Shell.debug > 1) self end @@ -444,14 +444,14 @@ class Shell # # CommandProcessor.def_builtin_commands(delegation_class, command_specs) - # delegation_class: Class or Module - # command_specs: [[command_name, [argument,...]],...] - # command_name: String - # arguments: String - # FILENAME?? -> expand_path(filename??) - # *FILENAME?? -> filename??.collect{|f|expand_path(f)}.join(", ") - # define command_name(argument,...) as - # delegation_class.command_name(argument,...) + # delegation_class: Class or Module + # command_specs: [[command_name, [argument,...]],...] + # command_name: String + # arguments: String + # FILENAME?? -> expand_path(filename??) + # *FILENAME?? -> filename??.collect{|f|expand_path(f)}.join(", ") + # define command_name(argument,...) as + # delegation_class.command_name(argument,...) # def self.def_builtin_commands(delegation_class, command_specs) for meth, args in command_specs @@ -469,18 +469,18 @@ class Shell end }.join(", ") d = %Q[def #{meth}(#{arg_str}) - #{delegation_class}.#{meth}(#{call_arg_str}) - end] - Shell.notify "Define #{meth}(#{arg_str})", Shell.debug? - Shell.notify("Definition of #{meth}: ", d, - Shell.debug.kind_of?(Integer) && Shell.debug > 1) - eval d + #{delegation_class}.#{meth}(#{call_arg_str}) + end] + Shell.notify "Define #{meth}(#{arg_str})", Shell.debug? + Shell.notify("Definition of #{meth}: ", d, + Shell.debug.kind_of?(Integer) && Shell.debug > 1) + eval d end end # # CommandProcessor.install_system_commands(pre) - # pre: String - command name prefix + # pre: String - command name prefix # defines every command which belongs in default_system_path via # CommandProcessor.command(). It doesn't define already defined # methods twice. By default, "pre_" is prefixes to each method @@ -526,29 +526,29 @@ class Shell end Shell.notify "method added: Shell##{name}.", Shell.debug? Shell.module_eval(%Q[def #{name}(*args, &block) - begin - @command_processor.__send__(:#{name}, *args, &block) - rescue Exception - [email protected]_if{|s| /:in `__getobj__'$/ =~ s} #` - [email protected]_if{|s| /^\\(eval\\):/ =~ s} - raise - end + begin + @command_processor.__send__(:#{name}, *args, &block) + rescue Exception + [email protected]_if{|s| /:in `__getobj__'$/ =~ s} #` + [email protected]_if{|s| /^\\(eval\\):/ =~ s} + raise + end end], __FILE__, __LINE__) - if Shell::Filter.method_defined?(id) - Shell.notify "warn: override definition of Shell::Filter##{name}." - Shell.notify "warn: alias Shell##{name} to Shell::Filter##{name}_org." - Filter.module_eval "alias #{name}_org #{name}" - end - Shell.notify "method added: Shell::Filter##{name}.", Shell.debug? - Filter.module_eval(%Q[def #{name}(*args, &block) - begin - self | @shell.__send__(:#{name}, *args, &block) - rescue Exception - [email protected]_if{|s| /:in `__getobj__'$/ =~ s} #` - [email protected]_if{|s| /^\\(eval\\):/ =~ s} - raise - end + if Shell::Filter.method_defined?(id) + Shell.notify "warn: override definition of Shell::Filter##{name}." + Shell.notify "warn: alias Shell##{name} to Shell::Filter##{name}_org." + Filter.module_eval "alias #{name}_org #{name}" + end + Shell.notify "method added: Shell::Filter##{name}.", Shell.debug? + Filter.module_eval(%Q[def #{name}(*args, &block) + begin + self | @shell.__send__(:#{name}, *args, &block) + rescue Exception + [email protected]_if{|s| /:in `__getobj__'$/ =~ s} #` + [email protected]_if{|s| /^\\(eval\\):/ =~ s} + raise + end end], __FILE__, __LINE__) end @@ -557,7 +557,7 @@ class Shell # def self.install_builtin_commands # method related File. - # (exclude open/foreach/unlink) + # (exclude open/foreach/unlink) normal_delegation_file_methods = [ ["atime", ["FILENAME"]], ["basename", ["fn", "*opts"]], @@ -580,12 +580,12 @@ class Shell ["truncate", ["FILENAME", "length"]], ["utime", ["atime", "mtime", "*FILENAMES"]]] - def_builtin_commands(File, normal_delegation_file_methods) - alias_method :rm, :delete + def_builtin_commands(File, normal_delegation_file_methods) + alias_method :rm, :delete - # method related FileTest - def_builtin_commands(FileTest, - FileTest.singleton_methods(false).collect{|m| [m, ["FILENAME"]]}) + # method related FileTest + def_builtin_commands(FileTest, + FileTest.singleton_methods(false).collect{|m| [m, ["FILENAME"]]}) end |