0.9.12 (2012-04-08)

Features

Allow using a mongo replica set with mongo datastore

Fixes

define_macro_on_include was giving a stack error with multiple accessors on same app

0.9.11 (2012-03-12)

Features

Allow the S3 base URL to be customised with url_host (or per-request)
Added App#name (name as per Dragonfly[:app_name])

Changes

Better inspect for App, Processor, Analyser, Encoder, Generator, Job, TempObject, RoutedEndpoint, JobEndpoint

Fixes

Rescue from Excon::Errors::Conflict which apparently gets raised sometimes (don't know why - see https://github.com/markevans/dragonfly/issues/167)
Alias portrait and landscape without question marks, so magic_attributes can be used with them
Fixed stack error when using define_macro_on_include twice
Use fog's sync_clock to overcome potential S3 time skew problems
Using :name in urls was causing problems when filenames had dashes in them

0.9.10 (2012-01-11)

Fixes

FileDataStore was causing errors when the storage path was flat (not in a directory structure)

0.9.9 (2011-12-30)

Features

Created tempfiles use the original file extension if known
Added :case_sensitive option to validates_property for dealing with upper-case extensions and mime-types.
Github Markup syntax on readme for code highlighting
S3DataStore can use https for remote urls (either configurable or per-url)
to_file can take :mode option for setting custom permissions
to_file creates intermediate subdirs by default, can be turned off with :mkdirs => false option
Added some more S3 regions

Changes

Datastores now use temp_object.meta, not the second arg passed in to store
meta, name, etc. now lazily load the job on an attachment - previously you'd have to call apply to get the meta from the datastore
When assigning an image via the activemodel extensions, mark that uid attribute will change
validates_property uses Rails 3 validators
Deprecated saved 'heroku' config, in favour of configuring S3 explicitly

Fixes

Model attachment urls are consistent now - the name is appended to the url (with format "/:job/:name") ONLY if it has the "name" magic attribute
identify wasn't working properly for files with capital letter extensions
S3 datastore sets content mime_type by default
File extensions with numbers like JP2 weren't being processed/analysed properly
Protect against object_ids being recycled and messing with analyser cache
All url segments are correctly url-escaped now
Fixed TempObject File.open mode
S3DataStore was breaking on bucket_exists? when using AWS IAM
Put CookieMonster before ActionDispatch::Cookies in rack middleware stack - that way Rack::Cache won't come between them and mess things up

0.9.8 (2011-09-08)

Fixes

Regenerated gemspec again with ruby 1.8.7 - didn't seem to be fixed

0.9.7 (2011-09-08)

Fixes

Regenerated gemspec to overcome annoying yaml issue (http://blog.rubygems.org/2011/08/31/shaving-the-yaml-yacc.html)

0.9.6 (2011-09-06)

Features

Allow setting content_type when storing in Mongo GridFS

Changes

Tests use Rails 3.1

Fixes

Moved from fog's deprecated get_object_url to get_object_https_url
Allow initializing a TempObject with Rack::Test::UploadedFile
Tests working in Windows (except feature that uses FileCommandAnalyser)
Better shell quoting

0.9.5 (2011-07-27)

Features

Added reflection method app.analyser_methods

Fixes

Fixed convert and identify for files with spaces
Fixed size validations for Rails 3.0.7

0.9.4 (2011-06-10)

Fixes

Made use of Rack calling close on the response body to clean up tempfiles. The response body is now the job, which delegates each to the temp_object.

0.9.3 (2011-06-03)

Fixes

TempObject#to_file sets file permissions 644 - copying wasn't previously guaranteeing this
Added TempObject#close and closed?, which Rack uses to clean up tempfiles
replaced '/' characters with '~' in base64 encoded urls (they were confusing url recognition)

0.9.2 (2011-05-19)

Features

Added env['dragonfly.job'] for use in other Rack middlewares
Added CookieMonster middleware for removing 'Set-Cookie' headers

Fixes

Remove 'Set-Cookie' header from any requests coming from a rails route

0.9.1 (2011-05-11)

Features

Added reflection methods app.processor_methods, app.generator_methods and app.job_methods

Fixes

Improved performance of resize_and_crop method, using imagemagick built-in '^' operator
Improved server security validations
Deal with Excon::Errors::SocketError: EOFError errors which get thrown sometimes from S3 connection
Allow files with '..' (but not '../') in the middle of their name in file data store

0.9.0 (2011-04-27)

Features

Model accessors are configurable
- added after_assign callback
- added after_unassign callback
- added copy_to for e.g. up-front thumbnailing
- added storage_opts and storage_xxx
Added model remove_xxxxx for using with checkboxes
Added model xxxx_url for assigning content from a url
Added job step fetch_url
Added retain! and model retained_xxxxx for avoiding multiple uploads when validations fail
Added image? to imagemagick analyser
Added imagemagick plain generator
Added strip to imagemagick processor
Added CouchDataStore that uses a CouchDB as a data storage engine
Added before_serve callback
Allowed for configurable response headers
Made url re-definable with define_url
validates_property can take a proc for the message
Saved configs can be registered now so they can be used with configure_with(:symbol)
Configurable objects can fallback to a parent configuration, so e.g. the server can be configured through the parent app's configure block.
Allowed initializing data by using a pathname
convert_command and identify_command can be configured on a per-app basis
Added remote_url and ability for datastores to form urls
- Added for File, Couch and S3 datastores
Models automatically copy magic attributes into meta
S3DataStore configurable headers
'dragonfly/rails/images' slightly smarter and added file_accessor for more semantic use of non-image attachments
Made dragonfly response configurable
Mongo datastore can reuse an existing connection/db
FileDataStore can be configured not to store meta (save on extra file)

Changes

Removed url_path_prefix and url_suffix in favour of url_format
- Middleware doesn't need mount point argument now
Removed support for rails 2.3
Removed RMagick support (and extracted into a plugin)
ImageMagick processors etc. moved into the ImageMagick namespace
moved from aws/s3 -> fog for S3 support
Renamed SimpleEndpoint -> Server
moved name and meta into Job, simplified, and now they don't cause the job to be applied
FileDataStore stores metadata in xxx.meta now, not xxx.extra
removed Job methods uid_basename, uid_extname, encoded_format and encoded_extname as they are now unnecessary

Fixes

Performance tweaks regarding temp_objects model accessors and job objects

0.8.5 (2011-05-11)

Fixes

Allow filenames that have '..' in them (but not '../') in the filedatastore
Better security for server

0.8.4 (2011-04-27)

Fixes

Security fix for file data store

0.8.2 (2011-01-11)

Fixes

Renamed ActiveModel methods like 'attachments' to avoid name clashes
Respond properly to HEAD, POST, PUT and DELETE requests
Got it working with jRuby and Rubinius
Made DOS protection SHA (and ETag) consistent

0.8.1 (2010-11-22)

Fixes

Removed runtime dependencies that Jeweler automatically takes from the Gemfile

0.8.0 (2010-11-21)

Features

New ImageMagick generator, processor, encoder and analyser, which are now defaults (thanks to Henry Phan for work on this)

Fixes

Works with Rails 3.0.2 uploaded files (which has a changed API)

0.7.7 (2010-10-31)

Features

Added username/password authentication to mongo data store

Fixes

Fixes for Windows, inc. tempfile binmode and closing files
"IOError: closed stream" fix (hopefully!)

0.7.6 (2010-09-12)

Features

Added methods for querying job steps, and Job#uid, Job#uid_basename, etc.
Added Job#b64_data
Added configurable url_suffix
Added configurable content_disposition and content_filename
Can pass extra GET params to url_for
Can manually set uid on FileDataStore and S3DataStore (not yet documented because attachments have no way to pass it on yet)
Model attachments store meta info about themselves

Changes

Configurable module doesn't implicitly call 'call' if attribute set as proc
Refactored Endpoint module -> Response object

Fixes

Ruby 1.9.2-p0 was raising encoding errors due to Tempfiles not being in binmode

0.7.5 (2010-09-01)

Changes

RMagick processor, encoder, analyser and generator all use the filesystem now They can be configured to use in-memory strings with the use_filesystem config option.
Upgraded support from Rails 3.0.0.rc -> Rails.3.0.0

0.7.4 (2010-08-28)

Features

Gave model accessors bang methods process! and encode!

0.7.3 (2010-08-27)

Fixes

Seems as though inserting after Rails' Rack::Lock was worth it after all

0.7.2 (2010-08-27)

Fixes

S3DataStore was breaking if previous data hadn't stored meta

0.7.1 (2010-08-26)

Fixes

SimpleEndpoint was modifying env path_info so wasn't creating proper cache keys
to_response accepts env, so can use if-not-modified, etc.

Features

Doc tweaks: Added mongo page, notes about Capistrano

Changes

ETags generated by hash of job.serialize - was getting a bit long

0.7.0 (2010-08-25)

Features

Ability to chain processing, encoding
Added Generators for arbitrary content generation
'fetch_file' method for easily getting local files
ActiveModel support
Mongoid support
Better Sinatra, etc. support (using 'to_response')
Data stores now store meta, name and format information too
Added Mongo Data Store
temp_objects maintain name, meta, etc. across processing, encoding, etc.
added portrait? and landscape? to RMagick analyser
Ability to add single custom processor/encoder/analyser/generator
added flip and flop to RMagick processor
ability to configure whether it trusts the file extension
nice text response for root path
ability to configure url host
ability to override path_prefix/host when calling url
routed endpoints
simple endpoints
more intelligent working out of Content-Type to send back

Fixes

proper use of ETags
remove whitespace from file/s3 datastore uids
dragonfly/rails/images url-encodes rack-cache config for windows users
Ruby 1.9.2 support
Better RMagick memory management using image.destroy!

Changes

Dragonfly::App[:images] -> Dragonfly[:images]
Moved text/plasma generation into Generator
Use of lazy 'Job' objects
simplified shortcuts interface
changed interface for attaching to ActiveRecord
simplified saved configurations and allow referring to them as symbols
Removed need for Base class for datastores, processors, analysers and encoders
FileCommandAnalyser included in Rails config, not RMagick
better use of logging module for sharing logs between classes
mounting the app is down the middleware/elsewhere, not the app itself
DOS protection off by default
encoded urls
got rid of unnecessary configurable sha_length

0.6.2 (2010-06-24)

Features

Added ability for custom error messages in validations

0.6.1 (2010-05-16)

Fixes

STI was breaking when the model had a mixin too

0.6.0 (2010-05-11)

Features

Added 'scale factor' for text generation, which gives better quality font rendering for smaller fonts
Configurable objects allow for passing args, and passing a block for extra config
Added more 'saved configurations', for easier setting up on e.g. Heroku
Added RMagickAnalyser#format
Added greyscale to RMagickProcessor
S3DataStore is configurable as to whether it uses the filesystem or not (to save a tempfile)

Fixes

Some specs refactoring, including making text processing specs less brittle
RMagickEncoder::SUPPORTED_FORMATS was proving problematic - now we use a configurable list instead
Got Rails 3 beta3 cucumber features working
Added check to see if bucket already exists in S3DataStore - apparently this was problematic in EU

Changes

temp_object.tempfile now returns a closed tempfile, which temp_object.file returns an open file. Can also pass a block to temp_object.file which closes the file automatically
Processors/Analysers/Encoders know about app now so can log to app's log
Imagemagick errors in RMagick processor/analyser/encoder now throw unable_to_handle and log a warning
Removed Rails generators - better being more explicit with saved configurations which are more concise now

0.5.7 (2010-04-18)

Fixes

Strip file command mime_type value because some versions of file command were appending a line-break

0.5.6 (2010-04-13)

Fixes

Wasn't working properly with Single-Table Inheritance

0.5.5 (2010-04-13)

Fixes

Rails 3 has changed 'metaclass' -> 'singleton_class' so adapt accordingly

0.5.4 (2010-04-12)

Features

Allow setting the uid manually

Fixes

Assigning an accessor to nil wasn't working properly

0.5.3 (2010-03-27)

Fixes

Assigning an accessor to nil wasn't working properly

0.5.2 (2010-03-04)

Features

Added 'registered mime-types'
Enhanced docs

Fixes

RMagickEncoder only encodes if not already in that format

0.5.1 (2010-02-20)

Fixes

Fixed 'broken pipe' errors in FileCommandAnalyser due to outputting loads of stuff to the command line stdin

0.5.0 (2010-02-20)

Added support

support for Rails 3

0.4.4 (2010-02-16)

Better late than never to start logging change history...

New features

added aspect_ratio to rmagick_analyser

Added support

support for ruby 1.9
added development dependencies to gemspec for easier setting up