yelp_cheetah

Cheetah is an open source template engine and code generation tool.

yelp_cheetah is cheetah with everything we don't / shouldn't use removed.

Differences

0.19.1

• Fix build on pypy.

0.19.0

• Add error message for missing partial template #extends under test.
• Fix warnings in python3+.
• Drop support for python 2.
• Build abi3 wheels.

0.18.0

• Some optimizations of list comprehensions
• Lookup speed improvements
• Remove enable_auto_self setting (always False)
• Remove useNameMapper setting (always True)
• Add an auto_self kwarg to getVar and varExists defaulting to True (will default to False and be removed in a future version).

0.17.0

• enable_auto_self setting now defaults to False
• Lookup involving partial templates calling partial templates is now optimized.

0.16.1

• Add a parsing hook for cheetah variables

0.16.0

• $foo()bar no longer compiles to foo.bar
• gettext parsing was removed -- it never worked properly. To get gettext scannable compiled output, create a compiler, augment ._global_vars with the gettext functions.
• $() and $[] are now syntax errors -- use ${} instead
• ${ foo } is now a syntax error -- placeholders cannot start with whitespace
• Escaped newlines in expressions are preserved
• Bug with comments in a multi-line expression fixed
• Fix several parsing issues around expressions
• Fix several parsing issues around #def

0.15.2

• Add an enable_auto_self setting (defaulted to True) which (when enabled) means $foo can mean either self.foo or NS['foo'] (the behaviour prior to this version). In future versions, this will default to False and will eventually be eliminated.

0.15.1

• Introduce unused functions for lookup. These will be used for backwards / forwards compatibility in the next release.

0.15.0

• Remove #call directive (port to #with instead)

0.14.0

• Use io.StringIO as a replacement for DummyTransaction
• Drop python2.6 support

0.13.2

• Require six>=1.4.0 (for six.PY2)

0.13.1

• Add setuptools extension to build templates. To use add setup_requires=['yelp-cheetah'] and yelp_cheetah={'directories': [...]} to automatically build templates in a package on installation.

0.13.0

• Remove #set and #silent (replaced by #py)

0.12.1

• Fix regression introduced in 0.11.0: $self.getVar('contains_underscore')

0.12.0

• Fix regression introduced in 0.11.0: [$x for x in ...]

0.11.0

• Remove instrumentation added in 0.10.0
• Remove useAutocalling setting (always False)
• Remove useDottedNotation setting (always False)
• Remove mainMethodName setting (always respond)
• Remove mainMethodNameForSubclasses setting (always writeBody)
• Remove valueForName (now unused)
• Implement ContextManagerPartialTemplateTestCase
• Template now only takes a single argument namespace instead of searchList
• Support pypy for real
• Template.getVar / Template.varExists no longer support dots

0.10.0

• Added instrumentation to migrate away from autocall / autokey

0.9.0

• Tests pass under pypy (still slow)
• "Blinged" kwargs no longer supported: $foo($bar='baz') => $foo(bar='baz')

0.8.0

• #filter directive is gone. Use self.set_filter(filter_fn)
• Template's signature is now Template(search_list, filter_fn)
• All templates now have from __future__ import absolute_import

0.7.0

• removed macro support: use #with instead.
• much-improved support for context managers.
• Raise on unknown settings
• Remove settings: cheetahVarStartToken, commentStartToken, directiveStartToken, directiveEndToken
• Fix indexing a return value #23
• Add #py directive. This will replace #silent and #set in a future version
• Remove <% ... %>
• Optimize lookup of builtins, globals, and locals when detected.

0.6.0

• Cheetah classes now invariantly have YelpCheetahTemplate as the classname
• Variable lookup is now locals(), globals(), builtins, self, searchList
• #extends no longer supports #extends foo.foo and should instead be #extends foo

0.5.0

• **KWS is no longer added to every template method definition

0.4.1

• Scan gettext variables in attributes $translator.gettext(...)
• Scan more types of gettext variables (gettext, pgettext, npgettext).
• Remove some runtime overhead of gettext variables

0.4.0

• Remove dollarsigns on for lvalues
• Remove #set global directive
• Remove future_unicode_literals setting
• Disallow dollarsigns in getVar / varExists

0.3.5

• Do not create __init__.py in __pycache__ directories

0.3.4

• Invariantly create __init__.py in subdirectories

0.3.3

• dep argparse

0.3.2

• cheetah-compile takes directories

0.3.1

• Fix partial template testing infrastructure

0.3.0

• Disallow dollarsigns on #def / #block name
• Disallow dollarsigns in function signatures
• Require argspec for #def
• Requres no argspec for #block
• Require no dollarsign in #set lvalue
• Disallow dollarsigns in macro arguments
• Disallow dollarsigns in #attr lvalue
• Forbid @classmethod / @staticmethod
• Remove #set module directive
• Add testing infrastructure for partial template testing

0.2.1

• Add compile_directories

0.2.0

• Add #with directive
• 100% test coverage

0.1.4

• Make filters simple functions instead of classes
• Add and make default markupsafe filter

0.1.3

• Add Cheetah.partial_template, a system for importable template functions.

0.1.2

• Rename Cheetah.Compiler and Cheetah.Parser to Cheetah.legacy_compiler and Cheetah.legacy_parser
• Remove #encoding directive, cheetah source is now invariantly UTF-8

0.1.1

• Raise on unknown macros
• Remove #echo directive
• Remove #* ... *# multiline comment syntax
• Remove version checking code
• Remove #arg directive
• Remove #closure directive
• Make compilation output deterministic
• Remove <%=...%>
• Remove ability to specify argspecs in #implements
• Remove multiple inheritance from #extends
• Remove #compiler directive
• Remove global imports: (sys, os, os.path, builtin, getmtime, exists, types)
• Default useDottedNotation to false
• Remove allowNestedDefScopes setting
• Remove useSearchList setting
• Remove useKWsForPassingTrans setting
• Remove alwaysFilterNone setting
• Remove cheetah ternary #if ... then ... else ... directive
• Remove namespace argument from Template.__init__
• Support Python 3
• Expose a global __YELP_CHEETAH__ = True in compiled source
• Remove autoImportForExtends setting (always True)
• Disable #extends of an imported name
• Add setting future_unicode_literals for toggling unicode_literals in compiled source

0.1.0

• Removed Cheetah Analyzer
• Removed textmate highlight support
• Remove logging of placeholders
• Remove Django support
• Make useAutoCalling default to False
• Remove #cache directive
• Remove Mondo
• Remove RecursiveNull
• Remove SiteHierarchy
• Remove turbocheetah
• Remove Servlet
• Remove silent placeholders ($!placeholder)
• Remove #errorCatcher directive
• Remove WebWare support
• Remove FileUtils
• Remove hasName
• Remove Indenter
• Remove #indent directive
• Remove cheetah eval c'$var' syntax
• Remove import hook, live compiling, compilation cache
• Remove CheetahWrapper
• Remove #I18n macro
• Improve cmdline interface
• Remove several magical imports (time, currentTime, etc.)
• Remove #unicode directive
• Remove #breakpoint directive
• Remove #unless directive
• Remove #repeat directive
• Remove #capture directive
• Improve compiling interface. There are now three functions: (compile_source, compile_file, compile_to_class)
• Remove #defmacro directive
• Remove #include directive
• Remove getFileContents
• Remove preprocessors
• Remove addSrcTimeToOutput setting
• Remove disabledDirectives setting
• Remove pre / post ParseDirective hooks
• Remove placeholder hooks
• Remove expression hooks
• Remove I18NFunctionName
• Remove EmptySingleLineMethods setting
• Remove allowWhitespaceAfterDirectiveStartToken
• Remove templateMetaclass setting
• Require unicode for compiling source
• Remove #transform directive
• Remove Websafe, Markdown, CodeHighlight, Maxlen, Strip filters
• Remove aliases for BaseFilter
• Remove namespaces argument for Template constructor
• Remove #stop directive
• Remove useFilters setting (always True)
• Remove allowPlaceholderFilterArgs setting
• Remove encoding setting
• Remove EOLSlurp feature
• Remove #raw directive
• Remove C implementation of filters
• Remove outputMethodsBeforeAttributes setting
• Remove defDocStrMsg setting
• Remove handlerForExtendsDirective setting
• Remove __str__ from all objects
• Remove support for pypy (Delete python implementation of NameMapper)
• Remove useStackFrames setting
• Remove #importsettings directive
• Remove #compiler-settings python directive
• Remove safeConvert
• Remove * imports
• Raise on searchlist collisions
• Fix bug with macros causing out-of-bounds when near end of source

0.0.1

• Correct dependencies

0.0.0

• Before hacking