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-rw-r--r--lib/shell/command-processor.rb200
1 files changed, 100 insertions, 100 deletions
diff --git a/lib/shell/command-processor.rb b/lib/shell/command-processor.rb
index d7a48232cb2..ae157eba5c7 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(keiju@ruby-lang.org)
+# $Release Version: 0.7 $
+# $Revision$
+# by Keiju ISHITSUKA(keiju@ruby-lang.org)
#
# --
#
@@ -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
- $@.delete_if{|s| /:in `__getobj__'$/ =~ s} #`
- $@.delete_if{|s| /^\\(eval\\):/ =~ s}
- raise
- end
+ begin
+ @command_processor.__send__(:#{name}, *args, &block)
+ rescue Exception
+ $@.delete_if{|s| /:in `__getobj__'$/ =~ s} #`
+ $@.delete_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
- $@.delete_if{|s| /:in `__getobj__'$/ =~ s} #`
- $@.delete_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
+ $@.delete_if{|s| /:in `__getobj__'$/ =~ s} #`
+ $@.delete_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