Add link to hooks definition in compiler highlevel description. Fixed some typos.

diff --git a/doc/plugins/write.mdwn b/doc/plugins/write.mdwn
index 4c66e51f865dc4f0490a18d9426286909dfd2d5e..5c2e14135e9f23e19780bcb0346b432d765f89ed 100644 (file)
--- a/doc/plugins/write.mdwn
+++ b/doc/plugins/write.mdwn
@@ -31,20 +31,26 @@ is accomplished by calling various hooks provided by plugins.
 
 ### compiler
 
 
 ### compiler
 

-As a compiler, ikiwiki starts by calling the `refresh` hook. Then it checks
-the wiki's source to find new or changed pages. The `needsbuild` hook is
-then called to allow manipulation of the list of pages that need to be
-built. 
-
-Now that it knows what pages it needs to build, ikiwiki runs two
-compile passes. First, it runs `scan` hooks, which collect metadata about
-the pages. Then it runs a page rendering pipeline, by calling in turn these
-hooks: `filter`, `preprocess`, `linkify`, `htmlize`, `indexhtml`,
-`pagetemplate`, `sanitize`, `format`.
-
-After all necessary pages are built, it calls the `change` hook. Finally,
-if a page is was deleted, the `delete` hook is called, and the files that
-page had previously produced are removed.
+As a compiler, ikiwiki starts by calling the
+[[`refresh`|plugins/write#refresh]] hook. Then it checks the wiki's source to
+find new or changed pages. The [[`needsbuild`|plugins/write#needsbuild]] hook
+is then called to allow manipulation of the list of pages that need to be
+built.
+
+Now that it knows what pages it needs to build, ikiwiki runs two compile
+passes. First, it runs [[`scan`|plugins/write#scan]] hooks, which collect
+metadata about the pages. Then it runs a page rendering pipeline, by calling
+in turn these hooks: [[`filter`|plugins/write#filter]],
+[[`preprocess`|plugins/write#preprocess]],
+[[`linkify`|plugins/write#linkify]], [[`htmlize`|plugins/write#htmlize]],
+[[`indexhtml`|plugins/write#indexhtml]],
+[[`pagetemplate`|plugins/write#pagetemplate]],
+[[`sanitize`|plugins/write#sanitize]], [[`format`|plugins/write#format]].
+
+After all necessary pages are built, it calls the
+[[`changes`|plugins/write#changes]] hook. Finally, if a page was deleted, the
+[[`delete`|plugins/write#delete]] hook is called, and the files that page had
+previously produced are removed.

 
 ### cgi
 
 
 ### cgi
 


@@ -165,7 +171,7 @@ is populated at this point, but other state has not yet been loaded.
 The function is passed no values. It's ok for the function to call
 `error()` if something isn't configured right.
 
 The function is passed no values. It's ok for the function to call
 `error()` if something isn't configured right.
 

-### refresh
+### <a name="refresh">refresh</a>

 
        hook(type => "refresh", id => "foo", call => \&refresh);
 
 
        hook(type => "refresh", id => "foo", call => \&refresh);
 


@@ -173,7 +179,7 @@ This hook is called just before ikiwiki scans the wiki for changed files.
 It's useful for plugins that need to create or modify a source page. The
 function is passed no values.
 
 It's useful for plugins that need to create or modify a source page. The
 function is passed no values.
 

-### needsbuild
+### <a name="needsbuild">needsbuild</a>

 
        hook(type => "needsbuild", id => "foo", call => \&needsbuild);
 
 
        hook(type => "needsbuild", id => "foo", call => \&needsbuild);
 


@@ -187,7 +193,7 @@ modified version of its input. It can add or remove files from it.
 The second parameter passed to the function is a reference to an array of
 files that have been deleted.
 
 The second parameter passed to the function is a reference to an array of
 files that have been deleted.
 

-### scan
+### <a name="scan">scan</a>

 
        hook(type => "scan", id => "foo", call => \&scan);
 
 
        hook(type => "scan", id => "foo", call => \&scan);
 


@@ -199,7 +205,7 @@ them to `%links`. Present in IkiWiki 2.40 and later.
 The function is passed named parameters "page" and "content". Its return
 value is ignored.
 
 The function is passed named parameters "page" and "content". Its return
 value is ignored.
 

-### filter
+### <a name="filter">filter</a>

 
        hook(type => "filter", id => "foo", call => \&filter);
 
 
        hook(type => "filter", id => "foo", call => \&filter);
 


@@ -207,7 +213,7 @@ Runs on the full raw source of a page, before anything else touches it, and
 can make arbitrary changes. The function is passed named parameters "page",
 "destpage", and "content". It should return the filtered content.
 
 can make arbitrary changes. The function is passed named parameters "page",
 "destpage", and "content". It should return the filtered content.
 

-### preprocess
+### <a name="preprocess">preprocess</a>

 
 Adding a preprocessor [[ikiwiki/directive]] is probably the most common use
 of a plugin.
 
 Adding a preprocessor [[ikiwiki/directive]] is probably the most common use
 of a plugin.


@@ -250,7 +256,7 @@ format at preprocessor time. Text output by a preprocessor directive will
 be linkified and passed through markdown (or whatever engine is used to
 htmlize the page) along with the rest of the page.
 
 be linkified and passed through markdown (or whatever engine is used to
 htmlize the page) along with the rest of the page.
 

-### linkify
+### <a name="linkify">linkify</a>

 
        hook(type => "linkify", id => "foo", call => \&linkify);
 
 
        hook(type => "linkify", id => "foo", call => \&linkify);
 


@@ -263,7 +269,7 @@ Plugins that implement linkify must also implement a scan hook, that scans
 for the links on the page and adds them to `%links` (typically by calling
 `add_link`).
 
 for the links on the page and adds them to `%links` (typically by calling
 `add_link`).
 

-### htmlize
+### <a name="htmlize">htmlize</a>

 
        hook(type => "htmlize", id => "ext", call => \&htmlize);
 
 
        hook(type => "htmlize", id => "ext", call => \&htmlize);
 


@@ -287,7 +293,7 @@ like `Makefile` that have no extension.
 If `hook` is passed an optional "longname" parameter, this value is used
 when prompting a user to choose a page type on the edit page form.
 
 If `hook` is passed an optional "longname" parameter, this value is used
 when prompting a user to choose a page type on the edit page form.
 

-### indexhtml
+### <a name="indexhtml">indexhtml</a>

 
        hook(type => "indexhtml", id => "foo", call => \&indexhtml);
 
 
        hook(type => "indexhtml", id => "foo", call => \&indexhtml);
 


@@ -298,7 +304,7 @@ update search indexes. Added in ikiwiki 2.54.
 The function is passed named parameters "page", "destpage", and "content".
 Its return value is ignored.
 
 The function is passed named parameters "page", "destpage", and "content".
 Its return value is ignored.
 

-### pagetemplate
+### <a name="pagetemplate">pagetemplate</a>

 
        hook(type => "pagetemplate", id => "foo", call => \&pagetemplate);
 
 
        hook(type => "pagetemplate", id => "foo", call => \&pagetemplate);
 


@@ -333,7 +339,7 @@ page (next to Edit, RecentChanges, etc). The hook is passed a "page"
 parameter, and can return a list of html fragments to add to the action
 bar.
 
 parameter, and can return a list of html fragments to add to the action
 bar.
 

-### sanitize
+### <a name="sanitize">sanitize</a>

 
        hook(type => "sanitize", id => "foo", call => \&sanitize);
 
 
        hook(type => "sanitize", id => "foo", call => \&sanitize);
 


@@ -343,7 +349,7 @@ modify the body of a page after it has been fully converted to html.
 The function is passed named parameters: "page", "destpage", and "content",
 and should return the sanitized content.
 
 The function is passed named parameters: "page", "destpage", and "content",
 and should return the sanitized content.
 

-### format
+### <a name="format">format</a>

 
        hook(type => "format", id => "foo", call => \&format);
 
 
        hook(type => "format", id => "foo", call => \&format);
 


@@ -372,7 +378,7 @@ each pair is a page name to be rebuilt (if it was not already rebuilt), and
 the second is a log message resembling
 `building plugins/write because the phase of the moon has changed`.
 
 the second is a log message resembling
 `building plugins/write because the phase of the moon has changed`.
 

-### delete
+### <a name="delete">delete</a>

 
        hook(type => "delete", id => "foo", call => \&delete);
 
 
        hook(type => "delete", id => "foo", call => \&delete);
 


@@ -390,7 +396,7 @@ source files that were rendered.
 (This hook used to be called "change", but that was not accurate.
 For now, plugins using the old hook name will still work.)
 
 (This hook used to be called "change", but that was not accurate.
 For now, plugins using the old hook name will still work.)
 

-### changes
+### <a name="changes">changes</a>

 
        hook(type => "changes", id => "foo", call => \&changes);
 
 
        hook(type => "changes", id => "foo", call => \&changes);