correcting link

[git.ikiwiki.info.git] / doc / plugins / aggregate.mdwn

diff --git a/doc/plugins/aggregate.mdwn b/doc/plugins/aggregate.mdwn
index 8c2e7b076aa654f6e415d803a6e53d21abb380f7..e2efcd83f1d67dc17481f5cd2b2534329290a445 100644 (file)
--- a/doc/plugins/aggregate.mdwn
+++ b/doc/plugins/aggregate.mdwn
@@ -1,31 +1,13 @@
 [[!template id=plugin name=aggregate author="[[Joey]]"]]
 [[!tag type/useful]]
 
 [[!template id=plugin name=aggregate author="[[Joey]]"]]
 [[!tag type/useful]]
 

-This plugin allows content from other feeds to be aggregated into the wiki.
-Aggregate a feed as follows:
+This plugin allows content from other feeds to be aggregated into the
+wiki. To specify feeds to aggregate, use the
+[[ikiwiki/directive/aggregate]] [[ikiwiki/directive]].

 
 

-       \[[!aggregate name="example blog" dir="example"
-       feedurl="http://example.com/index.rss"
-       url="http://example.com/" updateinterval="15"]]
-
-That example aggregates posts from the specified RSS feed, updating no
-more frequently than once every 15 minutes, and puts a page per post under
-the example/ directory in the wiki.
-
-You can then use ikiwiki's [[ikiwiki/blog]] support to create a blog of one or
-more aggregated feeds. For example:
-
-       \[[!inline pages="internal(example/*)"]]
-
-## setup
-
-New users of aggregate should enable the `aggregateinternal => 1` option in the
-.setup file. If you don't do so, you will need to enable the [[html]] plugin
-as well as aggregate itself, since feed entries will be stored as HTML.
-
-The [[meta]] and [[tag]] plugins are also recommended. The
-[[htmltidy]] plugin is suggested, since feeds can easily contain html
-problems, some of which tidy can fix.
+The [[meta]] and [[tag]] plugins are also recommended. Either the
+[[htmltidy]] or [[htmlbalance]] plugin is suggested, since feeds can easily
+contain html problems, some of which these plugins can fix.

 
 You will need to run ikiwiki periodically from a cron job, passing it the
 --aggregate parameter, to make it check for new posts. Here's an example
 
 You will need to run ikiwiki periodically from a cron job, passing it the
 --aggregate parameter, to make it check for new posts. Here's an example


@@ -41,67 +23,19 @@ visit is `http://whatever/ikiwiki.cgi?do=aggregate_webtrigger`. Anyone
 can visit the url to trigger an aggregation run, but it will only check
 each feed if its `updateinterval` has passed.
 
 can visit the url to trigger an aggregation run, but it will only check
 each feed if its `updateinterval` has passed.
 

-## usage
-
-Here are descriptions of all the supported parameters to the `aggregate`
-directive:
-
-* `name` - A name for the feed. Each feed must have a unique name.
-  Required.
-* `url` - The url to the web page for the feed that's being aggregated.
-  Required.
-* `dir` - The directory in the wiki where pages should be saved. Optional,
-  if not specified, the directory is based on the name of the feed.
-* `feedurl` - The url to the feed. Optional, if it's not specified ikiwiki
-  will look for feeds on the `url`. RSS and atom feeds are supported.
-* `updateinterval` - How often to check for new posts, in minutes. Default
-  is 15 minutes.
-* `expireage` - Expire old items from this feed if they are older than
-  a specified number of days. Default is to never expire on age.
-* `expirecount` - Expire old items from this feed if there are more than
-  the specified number total. Oldest items will be expired first. Default
-  is to never expire on count.
-* `tag` - A tag to tag each post from the feed with. A good tag to use is
-  the name of the feed. Can be repeated multiple times. The [[tag]] plugin
-  must be enabled for this to work.
-* `template` - Template to use for creating the aggregated pages. Defaults to
-  aggregatepost.
-
-Note that even if you are using subversion or another revision control
-system, pages created by aggregation will *not* be checked into revision
-control.
-
-## internal pages and `aggregateinternal`
+## aggregated pages

 
 This plugin creates a page for each aggregated item. 
 
 If the `aggregateinternal` option is enabled in the setup file (which is
 
 This plugin creates a page for each aggregated item. 
 
 If the `aggregateinternal` option is enabled in the setup file (which is

-recommended), aggregated pages are stored in the source directory with a
+the default), aggregated pages are stored in the source directory with a

 "._aggregated" extension. These pages cannot be edited by web users, and
 do not generate first-class wiki pages. They can still be inlined into a
 blog, but you have to use `internal` in [[PageSpecs|IkiWiki/PageSpec]],
 like `internal(blog/*)`.
 
 "._aggregated" extension. These pages cannot be edited by web users, and
 do not generate first-class wiki pages. They can still be inlined into a
 blog, but you have to use `internal` in [[PageSpecs|IkiWiki/PageSpec]],
 like `internal(blog/*)`.
 

-For backward compatibility, the default is that these pages have the
-".html" extension, and are first-class wiki pages -- each one generates
-a separate HTML page in the output, and they can even be edited.
-
-That turns out to not be ideal for aggregated content, because publishing
-files for each of those pages is a waste of disk space and CPU, and you
-probably don't want to allow them to be edited. So, there is an alternative
-method that can be used (and is recommended), turned on by the
-`aggregateinternal` option in the setup file.
-
-If you are already using aggregate and want to enable `aggregateinternal`,
-you should follow this process:
-
-1. Update all [[PageSpecs|ikiwiki/PageSpec]] that refer to the aggregated
-   pages -- such as those in inlines. Put "internal()" around globs 
-   in those PageSpecs. For example, if the PageSpec was `foo/*`, it should
-   be changed to `internal(foo/*)`. This has to be done because internal
-   pages are not matched by regular globs.
-2. Use [[ikiwiki-transition]] to rename all existing aggregated `.html`
-   files in the input directory, and delete the corresponding files from
-   the output directory. The command to run is
-   `ikiwiki-transition aggregateinternal $setupfile`
-3. Turn on `aggregateinternal` in the setup file and rebuild the wiki.
+If `aggregateinternal` is disabled, you will need to enable the [[html]]
+plugin as well as aggregate itself, since feed entries will be stored as
+HTML, and as first-class wiki pages -- each one generates
+a separate HTML page in the output, and they can even be edited. This
+option is provided only for backwards compatability.