web commit by cworth

diff --git a/doc/bugs/A_page_that_inlines_pages__61____34____42____34___results_in_unnecessary_feed_generation.mdwn b/doc/bugs/A_page_that_inlines_pages__61____34____42____34___results_in_unnecessary_feed_generation.mdwn
new file mode 100644 (file)
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+++ b/doc/bugs/A_page_that_inlines_pages__61____34____42____34___results_in_unnecessary_feed_generation.mdwn
@@ -0,0 +1,68 @@
+I noticed when generating my wiki that all of my RSS feeds were
+getting regenerated even when I edited only a page that did not affect
+any feed.
+
+I found that the problem only occurs in the presence of a file that
+contains \[[inline pages="*"]].
+
+Here's a short script for replicating the bug. Just cut and paste this
+to a shell, (it will only muck in a new /tmp/ikiwiki-test directory
+that it will create):
+
+       cd /tmp
+       mkdir ikiwiki-test; cd ikiwiki-test; mkdir src
+       echo '[[inline pages="blog/*"]]' > src/myblog.mdwn
+       mkdir src/blog; echo "A blog entry" > src/blog/entry.mdwn
+       echo 'use IkiWiki::Setup::Standard {
+               srcdir => "src",
+               destdir => "output",
+               url => "http://example.com",
+               templatedir => "/dev/null",
+               underlaydir => "/dev/null",
+               rss => 1,
+               wrappers => [],
+               verbose => 1,
+               refresh => 1
+       }' > setup
+       ikiwiki --setup setup
+       ls -l --time-style=full-iso output/myblog/index.rss
+       echo "not a blog entry" > src/not-a-blog.mdwn
+       ikiwiki --setup setup
+       ls -l --time-style=full-iso output/myblog/index.rss
+       echo '[[inline pages="*"]]' > src/archives.mdwn
+       ikiwiki --setup setup
+       ls -l --time-style=full-iso output/myblog/index.rss
+       echo "still not blogging" >> src/not-a-blog.mdwn
+       ikiwiki --setup setup
+       ls -l --time-style=full-iso output/myblog/index.rss
+
+Here's the tail of the output that I see for this command:
+
+       $ echo "not a blog entry" > src/not-a-blog.mdwn
+       $ ikiwiki --setup setup
+       refreshing wiki..
+       scanning not-a-blog.mdwn
+       rendering not-a-blog.mdwn
+       done
+       $ ls -l --time-style=full-iso output/myblog/index.rss
+       -rw-r--r-- 1 cworth cworth 459 2007-06-01 06:34:36.000000000 -0700 output/myblog/index.rss
+       $ echo '[[inline pages="*"]]' > src/archives.mdwn
+       $ ikiwiki --setup setup
+       refreshing wiki..
+       scanning archives.mdwn
+       rendering archives.mdwn
+       done
+       $ ls -l --time-style=full-iso output/myblog/index.rss
+       -rw-r--r-- 1 cworth cworth 459 2007-06-01 06:34:37.000000000 -0700 output/myblog/index.rss
+       $ echo "still not blogging" >> src/not-a-blog.mdwn
+       $ ikiwiki --setup setup
+       refreshing wiki..
+       scanning not-a-blog.mdwn
+       rendering not-a-blog.mdwn
+       rendering archives.mdwn, which depends on not-a-blog
+       done
+       $ ls -l --time-style=full-iso output/myblog/index.rss
+       -rw-r--r-- 1 cworth cworth 459 2007-06-01 06:34:38.000000000 -0700 output/myblog/index.rss
+
+It looks like the rendering of archives.mdwn is also silently
+generating myblog/index.rss.