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Rename

U:RDoc::NormalClass[iI"
Pathname:ET@I"Object;To:RDoc::Markup::Document:@parts[o;;[�:
@fileI"!ext/pathname/lib/pathname.rb;T:0@omit_headings_from_table_of_contents_below0o;;[:o:RDoc::Markup::Paragraph;[I"LPathname represents the name of a file or directory on the filesystem, ;TI"but not the file itself.;To:RDoc::Markup::BlankLine�o;;[I"GThe pathname depends on the Operating System: Unix, Windows, etc. ;TI"OThis library works with pathnames of local OS, however non-Unix pathnames ;TI""are supported experimentally.;T@o;;[I"HA Pathname can be relative or absolute.  It's not until you try to ;TI"Lreference the file that it even matters whether the file exists or not.;T@o;;[I"EPathname is immutable.  It has no method for destructive update.;T@o;;[I"OThe goal of this class is to manipulate file path information in a neater ;TI"Jway than standard Ruby provides.  The examples below demonstrate the ;TI"difference.;T@o;;[I"Q*All* functionality from File, FileTest, and some from Dir and FileUtils is ;TI"Nincluded, in an unsurprising way.  It is essentially a facade for all of ;TI"these, and more.;T@S:RDoc::Markup::Heading:
leveli:	textI"
Examples;T@S;
;i;I"Example 1: Using Pathname;T@o:RDoc::Markup::Verbatim;[I"require 'pathname'
;TI"(pn = Pathname.new("/usr/bin/ruby")
;TI")size = pn.size              # 27662
;TI")isdir = pn.directory?       # false
;TI"5dir  = pn.dirname           # Pathname:/usr/bin
;TI"1base = pn.basename          # Pathname:ruby
;TI"Fdir, base = pn.split        # [Pathname:/usr/bin, Pathname:ruby]
;TI"data = pn.read
;TI"pn.open { |f| _ }
;TI"pn.each_line { |line| _ }
;T:@format0S;
;i;I"#Example 2: Using standard Ruby;T@o;;[I"pn = "/usr/bin/ruby"
;TI")size = File.size(pn)        # 27662
;TI")isdir = File.directory?(pn) # false
;TI".dir  = File.dirname(pn)     # "/usr/bin"
;TI"*base = File.basename(pn)    # "ruby"
;TI"8dir, base = File.split(pn)  # ["/usr/bin", "ruby"]
;TI"data = File.read(pn)
;TI"File.open(pn) { |f| _ }
;TI"#File.foreach(pn) { |line| _ }
;T;0S;
;i;I" Example 3: Special features;T@o;;[I"9p1 = Pathname.new("/usr/lib")   # Pathname:/usr/lib
;TI"Bp2 = p1 + "ruby/1.8"            # Pathname:/usr/lib/ruby/1.8
;TI"5p3 = p1.parent                  # Pathname:/usr
;TI"=p4 = p2.relative_path_from(p3)  # Pathname:lib/ruby/1.8
;TI"<pwd = Pathname.pwd              # Pathname:/home/gavin
;TI",pwd.absolute?                   # true
;TI"2p5 = Pathname.new "."           # Pathname:.
;TI"Bp5 = p5 + "music/../articles"   # Pathname:music/../articles
;TI"9p5.cleanpath                    # Pathname:articles
;TI"Ep5.realpath                     # Pathname:/home/gavin/articles
;TI"Rp5.children                     # [Pathname:/home/gavin/articles/linux, ...]
;T;0S;
;i;I"Breakdown of functionality;T@S;
;i;I"Core methods;T@o;;[I"IThese methods are effectively manipulating a String, because that's ;TI"Eall a path is.  None of these access the file system except for ;TI"F#mountpoint?, #children, #each_child, #realdirpath and #realpath.;T@o:RDoc::Markup::List:
@type:BULLET:@items[o:RDoc::Markup::ListItem:@label0;[o;;[I"+;To;;0;[o;;[I"
#join;To;;0;[o;;[I"#parent;To;;0;[o;;[I"#root?;To;;0;[o;;[I"#absolute?;To;;0;[o;;[I"#relative?;To;;0;[o;;[I"#relative_path_from;To;;0;[o;;[I"#each_filename;To;;0;[o;;[I"#cleanpath;To;;0;[o;;[I"#realpath;To;;0;[o;;[I"#realdirpath;To;;0;[o;;[I"#children;To;;0;[o;;[I"#each_child;To;;0;[o;;[I"#mountpoint?;T@S;
;i;I""File status predicate methods;T@o;;[I"-These methods are a facade for FileTest:;To;;;;[o;;0;[o;;[I"#blockdev?;To;;0;[o;;[I"#chardev?;To;;0;[o;;[I"#directory?;To;;0;[o;;[I"#executable?;To;;0;[o;;[I"#executable_real?;To;;0;[o;;[I"#exist?;To;;0;[o;;[I"#file?;To;;0;[o;;[I"#grpowned?;To;;0;[o;;[I"#owned?;To;;0;[o;;[I"#pipe?;To;;0;[o;;[I"#readable?;To;;0;[o;;[I"#world_readable?;To;;0;[o;;[I"#readable_real?;To;;0;[o;;[I"
#setgid?;To;;0;[o;;[I"
#setuid?;To;;0;[o;;[I"
#size;To;;0;[o;;[I"#size?;To;;0;[o;;[I"
#socket?;To;;0;[o;;[I"
#sticky?;To;;0;[o;;[I"#symlink?;To;;0;[o;;[I"#writable?;To;;0;[o;;[I"#world_writable?;To;;0;[o;;[I"#writable_real?;To;;0;[o;;[I"#zero?;T@S;
;i;I"+File property and manipulation methods;T@o;;[I")These methods are a facade for File:;To;;;;[o;;0;[o;;[I"#atime;To;;0;[o;;[I"#birthtime;To;;0;[o;;[I"#ctime;To;;0;[o;;[I"#mtime;To;;0;[o;;[I"#chmod(mode);To;;0;[o;;[I"#lchmod(mode);To;;0;[o;;[I"#chown(owner, group);To;;0;[o;;[I"#lchown(owner, group);To;;0;[o;;[I"#fnmatch(pattern, *args);To;;0;[o;;[I"#fnmatch?(pattern, *args);To;;0;[o;;[I"#ftype;To;;0;[o;;[I"#make_link(old);To;;0;[o;;[I"#open(*args, &block);To;;0;[o;;[I"#readlink;To;;0;[o;;[I"#rename(to);To;;0;[o;;[I"
#stat;To;;0;[o;;[I"#lstat;To;;0;[o;;[I"#make_symlink(old);To;;0;[o;;[I"#truncate(length);To;;0;[o;;[I"#utime(atime, mtime);To;;0;[o;;[I"#lutime(atime, mtime);To;;0;[o;;[I"#basename(*args);To;;0;[o;;[I"
#dirname;To;;0;[o;;[I"
#extname;To;;0;[o;;[I"#expand_path(*args);To;;0;[o;;[I"#split;T@S;
;i;I"Directory methods;T@o;;[I"(These methods are a facade for Dir:;To;;;;[o;;0;[o;;[I"Pathname.glob(*args);To;;0;[o;;[I""Pathname.getwd / Pathname.pwd;To;;0;[o;;[I"#rmdir;To;;0;[o;;[I"
#entries;To;;0;[o;;[I"#each_entry(&block);To;;0;[o;;[I"#mkdir(*args);To;;0;[o;;[I"#opendir(*args);T@S;
;i;I"IO;T@o;;[I"'These methods are a facade for IO:;To;;;;[o;;0;[o;;[I"#each_line(*args, &block);To;;0;[o;;[I"#read(*args);To;;0;[o;;[I"#binread(*args);To;;0;[o;;[I"#readlines(*args);To;;0;[o;;[I"#sysopen(*args);To;;0;[o;;[I"#write(*args);To;;0;[o;;[I"#binwrite(*args);T@S;
;i;I"Utilities;T@o;;[I"@These methods are a mixture of Find, FileUtils, and others:;To;;;;[	o;;0;[o;;[I"#find(&block);To;;0;[o;;[I"#mkpath;To;;0;[o;;[I"#rmtree;To;;0;[o;;[I"#unlink / #delete;T@S;
;i;I"Method documentation;T@o;;[
I"SAs the above section shows, most of the methods in Pathname are facades.  The ;TI"Mdocumentation for these methods generally just says, for instance, "See ;TI"MFileTest.writable?", as you should be familiar with the original method ;TI"Ianyway, and its documentation (e.g. through +ri+) will contain more ;TI"Binformation.  In some cases, a brief description will follow.;T;	I"ext/pathname/pathname.c;T;
0;	0;
0[�[�[�[[I"
class;T[[:public[�[:protected[�[:private[	[I"
getwd;TI"ext/pathname/pathname.c;T[I"	glob;T@3[I"new;T@3[I"pwd;T@3[I"
instance;T[[;[�[;[�[;[f[I"+;TI"!ext/pathname/lib/pathname.rb;T[I"/;T@E[I"<=>;T@3[I"==;T@3[I"===;T@3[I"absolute?;T@E[I"ascend;T@E[I"
atime;T@3[I"
basename;T@3[I"binread;T@3[I"
binwrite;T@3[I"birthtime;T@3[I"blockdev?;T@3[I"
chardev?;T@3[I"
children;T@E[I"
chmod;T@3[I"
chown;T@3[I"cleanpath;T@E[I"
ctime;T@3[I"delete;T@3[I"descend;T@E[I"directory?;T@3[I"dirname;T@3[I"each_child;T@E[I"each_entry;T@3[I"each_filename;T@E[I"each_line;T@3[I"empty?;T@3[I"entries;T@3[I"	eql?;T@3[I"executable?;T@3[I"executable_real?;T@3[I"exist?;T@3[I"expand_path;T@3[I"extname;T@3[I"
file?;T@3[I"	find;T@E[I"fnmatch;T@3[I"
fnmatch?;T@3[I"freeze;T@3[I"
ftype;T@3[I"	glob;T@3[I"grpowned?;T@3[I"	join;T@E[I"lchmod;T@3[I"lchown;T@3[I"
lstat;T@3[I"lutime;T@3[I"make_link;T@3[I"make_symlink;T@3[I"
mkdir;T@3[I"mkpath;T@E[I"mountpoint?;T@E[I"
mtime;T@3[I"	open;T@3[I"opendir;T@3[I"owned?;T@3[I"parent;T@E[I"
pipe?;T@3[I"	read;T@3[I"readable?;T@3[I"readable_real?;T@3[I"readlines;T@3[I"
readlink;T@3[I"realdirpath;T@3[I"
realpath;T@3[I"relative?;T@E[I"relative_path_from;T@E[I"rename;T@3[I"
rmdir;T@3[I"rmtree;T@E[I"
root?;T@E[I"setgid?;T@3[I"setuid?;T@3[I"	size;T@3[I"
size?;T@3[I"socket?;T@3[I"
split;T@3[I"	stat;T@3[I"sticky?;T@3[I"sub;T@3[I"sub_ext;T@3[I"
symlink?;T@3[I"sysopen;T@3[I"
taint;T@3[I"to_path;T@3[I"	to_s;T@3[I"
truncate;T@3[I"unlink;T@3[I"untaint;T@3[I"
utime;T@3[I"world_readable?;T@3[I"world_writable?;T@3[I"writable?;T@3[I"writable_real?;T@3[I"
write;T@3[I"
zero?;T@3[�[U:RDoc::Context::Section[i�0o;;[�;	0;
0[I"!ext/pathname/lib/pathname.rb;TI"ext/pathname/pathname.c;T@#cRDoc::TopLevel