Rating: 
TextWrangler -
originally introduced by Bare Bones Software as a $49 commercial
application, and then re-released as freeware - is a high-performance
text editor and one of the most spectacular bargains in free Mac
software. The latest TextWrangler version of the application, 3.0, can
be used to replace any prior version of TextWrangler
I'm a consummate text editor fan. For years I've rarely used word
processors, which are designed for preparing formatted hard copy
output. A text editor focuses on producing and manipulating text
content.
Several years ago it occurred to me that since I do almost
everything on the Internet nowadays, my printer sometimes sitting
silent for months between printing text documents, I don't really need
the text formatting power or cluttered feature set of a word processor
any more, except for extraordinary tasks like when I actually do have
to produce a hard copy letter or some such. I switched to using text
editors as my main production text-crunchers and have never looked
back.
TextWrangler 3.0
TextWrangler is a pure text editor (as opposed to styled text
editors, like Tex-Edit Plus, which
support a considerable degree of text styling and formatting,
straddling the category margin between text editors and word
processors) that does not offer fancy formatting capabilities, headers
and footers, graphics tools, a thesaurus, and other staples of
feature-laden "office" software. Instead, it focuses on helping you
manipulate text in ways word processors generally cannot.
In service of this goal, TextWrangler offers regular
expression-based ("grep") search and replace,
multi-file search, sophisticated text transformations, intelligent text
coloring, and other features not usually found in word processors. You
can use TextWrangler for a wide variety of tasks from cleaning up data
to editing configuration files on your Mac or server to writing HTML or
coding.
TextWrangler's deep feature set includes such diverse elements as
multi-file search and replace with optional regular expression ("grep")
pattern matching, function navigation and syntax coloring for numerous
code languages, the ability to easily work with files on remote FTP and
SFTP servers, and support for AppleScript and Unix scripting. This
makes it an ideal tool for composition, clerical tasks, system
administration, and software development.
TextWrangler 3.0 is an extensive revision. One new feature is that
text previews in browsing windows are now editable - rather than having
to open a file into a new window from such a browser, you can edit it
right in the window.
There's a new File menu command, Reload from Disk, that will
examine the file on disk and, if it's different, reload the front
document's contents from the file on disk; a new option in the
Insert Folder Listing dialog: Show invisible items,
which, when turned on, will include invisible files/folders and the
contents of packages the file listing, and Find Differences now
uses the system diff tool for generating the difference ranges
displayed in the application.
TextWrangler can serve as a general-purpose text editor for
light-duty composition, data-file editing (where the data files consist
of plain [unstyled] text), and manipulation of text-oriented data.
TextWrangler supports working with both plain text and Unicode files
(with the exception of files written using right-to-left writing
systems, such as Hebrew and Arabic), and also features an integrated
spelling checker and integration with Word Services-aware spelling and
grammar checkers.
This program provides you with an impressive set of text
manipulation, cleaning, and checking tools. There are several spell
check options, including via the OS X spell checker interface, and
TextWrangler supports spell checking as you type. Misspelled words are
underlined in red once you activate the spell check function. You can
use either the Mac OS X system spelling checker dictionary (the
default) or an external spelling checker that supports Apple's Word
Services Suite. TextWrangler also highlights the line that contains the
insertion point, which is handy.
One feature in TextWrangler that I
love is that you can access multiple open documents in a single
interface window. The document titles can be selected from a popup menu
in the TextWrangler toolbar or from a list in the program's Cocoa
slide-out drawer.
TextWrangler also incorporates two really slick file navigation
features: A disk browser lets you navigate directories without
switching to the Finder, while the Find File by Name command
locates all files of a specified name.
There is also a Show Clipboard window in which you can
preview the contents of the clipboard and even select and drag text
from the clipboard window to other TextWrangler windows. This way you
don't need to paste the entire clipboard. Or actually clipboards -
TextWrangler has six. Each time you use the Cut or Copy command, the
text is placed on the next clipboard in sequence. This way you can
always paste your choice from the last six clipboard contents you cut
or copied. (By default, the Paste command pastes from the last
clipboard you put something in.)
Among other things, it can open files from (and save them to) remote
FTP and SFTP servers, offers a significantly more powerful grep engine,
supports multi-byte and non-Roman text files, can perform Find
Differences on pairs of files or folders, and can be invoked from the
Unix command line.
Something TextWrangler doesn't include is the HTML markup tools
found in its even more powerful sibling application, BBEdit, so any HTML
tagging you do with it must be done manually.
As a Unix and server administrator's tool, TextWrangler offers the
ability to open and save files in a variety of line-ending formats,
open and save text files located on remote FTP and SFTP servers,
authenticated saves (you can modify files not owned by you, provided
that you are an administrative user), and the ability to integrate
TextWrangler with Unix tools and scripts by means of the "edit"
command-line tool.
TextWrangler includes fast multi-file search and replace, PCRE
(Perl-Compatible Regular Expression) text pattern matching, a rich
plugin architecture that supports BBEdit plugins, and an array of text
transformations to make sense of even large bodies of text.
TextWrangler is a good Mac OS citizen with AppleScript support - not
as slick and user friendly an implementation as in Tex-Edit Plus, but
still scriptable, recordable, and attachable.
Other Text Editing and Manipulation Details:
- Authenticated saves (you can modify files not owned by you,
provided that you are an administrative user)
- Support for Quartz text smoothing
- Support for Mac OS X Services
- QuickTime translation support
- Optional automatic backup of files when saving
- Optional Emacs
keybinding support
- Powerful single and multi-file search and replace with file
filtering options. Improved!
- Flexible 'grep' style pattern-based search and replace based on
PCRE (Perl-Compatible Regular Expression)
- Sort Lines and Process Duplicate Lines plugins offer grep pattern
support for sorting, extracting, and handling text
- Find Differences to compare two versions of a text file and merge
the differences
- New! Run Text Factories created with BBEdit, allowing you to apply
multiple text processing actions to multiple files and/or folders
- Support for a wide variety of BBEdit plugins
- Support for rectangular text selections
- Built-in text transformations: Zap Gremlins, Change Case,
Entab/Detab, and more
- Open and save files in a variety of character sets, including
Unicode (UTF-8 and UTF-16) files
- Supports viewing and editing of multi-byte and Unicode text
- Use of ATSUI for text rendering greatly improves handling of
Unicode files, particularly those containing glyphs from disparate
languages
- Quick Search window
- Perform incremental searches
- Open and save files in Mac, Unix, DOS, and Unicode line-ending
formats
- Hard or soft wrap text however you prefer
- Quoted text rewrapper
- Unlimited Undo/Redo
- Multiple Clipboards
- Splittable editing windows
- Auto-Indent
As a
programmer's text editor, TextWrangler features syntax coloring and
function navigation for HTML/XHTML, XML, PHP, JavaScript, Perl, Python,
Java, ANSI C, C++, Objective-C, and more, Find Differences to compare
two versions of a text file and merge the differences, integration with
Mac OS X developer help, and the ability to function as an
integrated external editor with Xcode. There is also full Unicode
support.
Programming Features:
- Syntax coloring and function navigation for ANSI C, C++,
HTML/XHTML, Fortran, Java, JavaScript, Object Pascal, Objective-C,
Perl, PHP, Python, Rez, Tcl, TeX, Unix shell scripts, and XML.
- Shebang (#!) menu offers integrated access to Unix scripting
environments such as Perl, Python, shell scripts, and more
- Develop your own TextWrangler plugins or syntax coloring modules
now with "Codeless Language Modules"
- Direct Integration with native Perl environment, as well as Python
and Unix shell scripts
- Automatic language guessing and User selectable per/document
language setting for supported languages
- Built in function scanner allows easy navigation of source
code
- Integration with Mac OS X developer help
- Ability to function as an integrated external editor with
Xcode
Other Features
- Efficient multiple-documents-per-window interaction model, accessed
via the Documents Drawer or Navigation Bar
- Extensive FTP and SFTP support
- open and save text files located on remote FTP and SFTP
servers
- FTP/SFTP tool supports Mac OS Keychain and use of alternate
ports
- FTP/SFTP Browsers provide persistent view of remote site
directories
- Integrated support for FTP access through Interarchy and many other
third-party FTP clients
- FTP and SFTP server discovery using Rendezvous
- Support for a wide variety of BBEdit plugins & the ability to
develop your own plugins
- Configurable key assignments - set keys for commands
- Integration with Super Get Info
- Disk browsers - view directory listings and open files
- Floating window list
- Display Tab stops, page guides, line numbers, and invisible
characters (spaces, tabs, line endings, and more)
This
is already a pretty long review and features list inventory, and the
amazing thing is I've really only scratched the surface of what this
program can do. A few more TextWrangler features I found particularly
notable include:
Find Differences
If you have ever had to reconcile changes between two different
versions of a file, or even larger numbers of documents, you know how
laborious this task can be. TextWrangler's Find Differences command is
a powerful tool for doing such comparisons faster and more effectively.
Using Find Differences, you can compare any two files, or the contents
of two folders. You can specify options to eliminate minor variations
in document content, such as different amounts of white space, from
being considered. If you have two or more text documents open, choose
the Compare Two Front Documents command on the Search menu to quickly
compare the topmost two documents. (TextWrangler will automatically
determine which document is newer and which older based on their
modification dates.)
Strip Quotes
This command removes all Internet-style quoting from the selected
hard-wrapped text - or from the current line if there is no
selection.
Zap Gremlins
I love Zap Gremlins, which has saved my bacon many times when some
pesky stray invisible character in text originating in press releases,
PDFs, or downloaded from the Web causes, for example, the very picky
Applelinks news posting engine to choke. Use this command when you have
a file that may contain extraneous control characters (or any non-ASCII
characters) that you wish to identify or remove.
Text Wrap Options
TextWrangler wraps text in one of two ways: soft wrapping or hard
wrapping. Soft wrapping is like the word wrapping found in most word
processors. When the insertion point reaches a right margin as you
type, the word processor automatically moves the insertion point to the
beginning of the next line. You never need to type a carriage return
(that is, press the Return key) at the end of a line, but only to start
a new paragraph. If you place the insertion point in the middle of a
paragraph and start typing, the text reflows so that words that are
pushed out beyond the right margin end up on the next line.
Usually, you use soft wrapping when you are editing memos, mail
messages, and other prose. It is also useful for HTML documents. With
soft wrapping, you generally do not have to scroll the window
horizontally to see all the text in the file.
Unlike soft wrapping, hard wrapping requires a carriage return at
the end of every line.
When soft wrapping is turned off, TextWrangler lets you type as far
as you like on a line and never automatically moves the insertion point
to the beginning of the next line. You have to manually type a carriage
return to start a new line. You usually use hard wrapping to write
programs, tabular data, resource descriptions, and so on. With hard
wrapping, each line of source code or data appears on its own line in
the window, although you may have to scroll the window horizontally to
see the entire line if it is long.
Note: When you use the Hard Wrap command on a rectangular selection,
lines will be padded with spaces as necessary. If you open a file in
TextWrangler that appears to consist of a few very long lines, just
select the soft wrapping option for that file. I wish there was a way
to make soft wrap the default, but if there is I haven't found it.
Don't let TextWrangler's simple appearance and status as freeware
fool you. This is a very powerful program that comes with a 258 page
PDF manual that you really need to read in order to get the best from
this application - and comprehensive online Help as well.
TextWrangler is considerably more modern and powerful than Bare
Bones' still available, but no longer actively developed, freeware text
editor BBEdit Lite.
A Few Gripes
I do have some gripes. For example, it drag-scrolls through long
selections excruciatingly slowly, and after one becomes accustomed to
the superb, convenient, and user-friendly AppleScript implementation in
Tex-Edit Plus, nothing else quite measures up in that department.
For my purposes, TextWrangler won't displace Tex-Edit Plus, not just
because of the latter's ultra-slick AppleScript support, but also its
styled text support and inventory of tools that suit my needs to a T.
Tex-Edit Plus is more versatile for nonprogrammers like me who use it
as a word processor substitute, and with AppleScript tweaking I find it
an excellent HTML markup application as well.
However, TextWrangler is more powerful in a purely text-manipulation
sense and has one of the best search and replace engines in any Mac
word-crunching application. I'm exceedingly glad to have it around.
TextWrangler was arguably overpriced at $49, and I expect that it
didn't sell very well at that price point, but as freeware, it's a
steal.
All TextWrangler users may download the update free of charge from
the Bare Bones Software website.
System Requirements
TextWrangler 3.0 requires Mac OS X 10.4 or later (10.4.11, 10.5.8,
10.6 or later recommended) and will not run on Mac OS 9 or any
previous versions of Mac OS X. This version is a Universal
application for both Intel- and PowerPC-based Macs.
