~dustin-spy/twisted/dustin : changes

~dustin-spy/twisted/dustin » Changes to twisted/plugin.py from revision 15232

From Revision 15232

Rev	Summary	Authors	Date
14932	Merge maintainer-email-2438: Get rid of references to mainta... Merge maintainer-email-2438: Get rid of references to maintainer email addresses from code. Author: thijs Reviewer: exarkun Fixes: #2438	thijs	15 years ago
14654	Merge test-plugins-not-shared-942 Merge test-plugins-not-shared-942 Author: therve Reviewers: exarkun, jml, glyph Fixes #942 Fix twisted.test.test_plugin so that it doesn't use twisted.plugins anymore, but create temporary plugins beneath _trial_temp instead.	therve	16 years ago
14560	Merge plugin-collision-2339 Merge plugin-collision-2339 Author: exarkun Reviewer: therve Fixes #2339 Add a function, twisted.plugin.pluginPackagePaths, which returns a list of additional directories to search for plugin modules for a particular plugin package. Change twisted.plugins.__init__ to use this function instead of looping over sys.path directly. Unlike the loop previously in twisted.plugins.__init__, pluginPackagePaths will not include any directory which is a Python package. This prevents plugins from being discovered from packages which Python may not actually be able to import and limits plugin discovery to those installed on the version of the package which is in use by an application. It also allows a site installation to co-exist with another installation (for example, a personal user installation) without interfering with each other.	exarkun	16 years ago
14407	Convert Twisted's plugin system to use twisted.python.module... Convert Twisted's plugin system to use twisted.python.modules for code discovery This fixes several bugs in the traversal and caching logic of the plugins system, and simplifies it by factoring the code such that the representation of the Python path and import system is now delegated entirely to an API designed to do it. The other major bug fixed here made plugin modules from a development and system installation of Twisted conflict, even if one path entry clearly "won" from the perspective of sys.path, PYTHONPATH, {{{__import__}}}, et. al. In addition to the main fix here, several new features were introduced into the {{{twisted.python.filepath}}}, {{{twisted.python.zippath}}} and {{{twisted.python.modules}}} modules. * twisted.python.filepath * New methods: {{{getStatusChangeTime}}}, {{{getModificationTime}}}, and {{{getAccessTime}}}, to access higher precision timestamps as floats. * New exception-handling behavior: {{{FilePath.children}}} will now raise {{{UnlistableError}}}, allowing users to catch non-fatal reasons why a directory might not be listable. More importantly this allows for ''portable'' error handling between UNIX and Windows. * {{{FilePath}}} instances are now usable as dictionary keys. * twisted.python.zippath * Acquired error-handling similar to {{{FilePath}}} * Acquired new methods for inspecting timestamps, both the old deprecated {{{get(m\|c\|a)time}}} form and the newer form. This should allow both older and newer code to work with {{{ZipPath}}} instances. The modification stamp is actually pulled from the zipfile metadata. * twisted.python.modules * Gratuitous Windows error-handling logic was removed and replaced with a simple {{{except UnlistableError}}} thanks to {{{FilePath}}}'s new features. Finally, test coverage was improved, and a few gratuitous pyflakes warnings and bits of trailing whitespace were eliminated. Fixes #1951 Author: glyph Reviewers: jerub, exarkun	glyph	17 years ago
14404	Revert that last one. Apparently python 2.5 does not like t... Revert that last one. Apparently python 2.5 does not like the strategy employed in test_keepOriginalAttributes	glyph	17 years ago
14403	Convert Twisted's plugin system to use twisted.python.module... Convert Twisted's plugin system to use twisted.python.modules for code discovery This fixes several bugs in the traversal and caching logic of the plugins system, and simplifies it by factoring the code such that the representation of the Python path and import system is now delegated entirely to an API designed to do it. The other major bug fixed here made plugin modules from a development and system installation of Twisted conflict, even if one path entry clearly "won" from the perspective of sys.path, PYTHONPATH, {{{__import__}}}, et. al. In addition to the main fix here, several new features were introduced into the {{{twisted.python.filepath}}}, {{{twisted.python.zippath}}} and {{{twisted.python.modules}}} modules. * twisted.python.filepath * New methods: {{{getStatusChangeTime}}}, {{{getModificationTime}}}, and {{{getAccessTime}}}, to access higher precision timestamps as floats. * New exception-handling behavior: {{{FilePath.children}}} will now raise {{{UnlistableError}}}, allowing users to catch non-fatal reasons why a directory might not be listable. More importantly this allows for ''portable'' error handling between UNIX and Windows. * {{{FilePath}}} instances are now usable as dictionary keys. * twisted.python.zippath * Acquired error-handling similar to {{{FilePath}}} * Acquired new methods for inspecting timestamps, both the old deprecated {{{get(m\|c\|a)time}}} form and the newer form. This should allow both older and newer code to work with {{{ZipPath}}} instances. The modification stamp is actually pulled from the zipfile metadata. * twisted.python.modules * Gratuitous Windows error-handling logic was removed and replaced with a simple {{{except UnlistableError}}} thanks to {{{FilePath}}}'s new features. Finally, test coverage was improved, and a few gratuitous pyflakes warnings and bits of trailing whitespace were eliminated. Fixes #1951 Author: glyph Reviewers: jerub, exarkun	glyph	17 years ago
14327	Merge modules-listdir-2065-2 Merge modules-listdir-2065-2 Author: exarkun Reviewer: jml Fixes #2065 Handle non-existent and non-directory entries in a plugin package's __path__ attribute. Tests for same.	exarkun	17 years ago
14326	Merge plugin-cache-2136 Merge plugin-cache-2136 Author: exarkun Reviewer: jml Fixes #2136 Add error handling for ERROR_FILE_NOT_FOUND to the plugin system for Python 2.5 on Windows. Also add test coverage for the environment which can result in this error.	exarkun	17 years ago
14128	Remove modules found not to be installed from the plugin cac... Remove modules found not to be installed from the plugin cache. This was a long-standing bug in twisted.plugin. Now you can uninstall stuff without breaking getPlugins lookups! Author: marienz Reviewer: glyph Fixes #926	glyph	17 years ago
13156	handle Windows error 123; resolves 1169 handle Windows error 123; resolves 1169	exarkun	18 years ago
13154	Fix malformed epydoc markup Fix malformed epydoc markup	exarkun	18 years ago
12648	Apply mg's patch to clean up naming in twisted.plugin - reso... Apply mg's patch to clean up naming in twisted.plugin - resolves 980	exarkun	19 years ago
12562	Only try to write a new cache file if there were newly found... Only try to write a new cache file if there were newly found changes - resolves 958	exarkun	19 years ago
12396	Correct release-twisted's treatment of subproject plugin fil... Correct release-twisted's treatment of subproject plugin files; prevent broken plugins from obstructing the function of getPlugIns	exarkun	19 years ago
12366	Correctly order except suites so that the windows-workaround... Correctly order except suites so that the windows-workaround code has a chance to run	exarkun	19 years ago
12365	Cope with excessively stupid Python/Windows behavior Cope with excessively stupid Python/Windows behavior	exarkun	19 years ago
12361	fix mis-link pointed out by marienz fix mis-link pointed out by marienz	exarkun	19 years ago
12360	sooooooooooooooo ooooooooooold sooooooooooooooo ooooooooooold	exarkun	19 years ago
12359	Merge 13145:HEAD of /b/e/newplugins/ into trunk - resolves 9... Merge 13145:HEAD of /b/e/newplugins/ into trunk - resolves 906	exarkun	19 years ago