standardising and documenting getsetup

diff --git a/IkiWiki/Plugin/pinger.pm b/IkiWiki/Plugin/pinger.pm
index 89b4365abf1c1393d24d254748b387f247efb554..0aee17f8a582235af049ae5b5a53cc6697e9f0fe 100644 (file)
--- a/IkiWiki/Plugin/pinger.pm
+++ b/IkiWiki/Plugin/pinger.pm
@@ -19,7 +19,7 @@ sub import { #{{{
 sub getsetup () { #{{{
        return
                pinger_timeout => {
-                       type => "int",
+                       type => "integer",
                        default => 15,
                        description => "how many seconds to try pinging before timing out",
                        safe => 1,

diff --git a/IkiWiki/Plugin/recentchanges.pm b/IkiWiki/Plugin/recentchanges.pm
index 04a878b20f0b494ea03a81dc5ed92da536c8ebec..6ab4f9d033a66e2ce57ab83b5a26b9a429811b91 100644 (file)
--- a/IkiWiki/Plugin/recentchanges.pm
+++ b/IkiWiki/Plugin/recentchanges.pm
@@ -24,7 +24,7 @@ sub getsetup () { #{{{
                        rebuild => 1,
                },
                recentchangesnum => {
-                       type => "int",
+                       type => "integer",
                        default => 100,
                        description => "number of changes to track",
                        safe => 1,

diff --git a/doc/plugins/write.mdwn b/doc/plugins/write.mdwn
index 7c28088ded55f9fce9b9012e9c31f9e72814145e..271d8d64167cf8e0c6e3e16e8e64977af061a5e3 100644 (file)
--- a/doc/plugins/write.mdwn
+++ b/doc/plugins/write.mdwn
@@ -357,6 +357,49 @@ something. The hook is passed named parameters: `page`, `oldpage`,
 `newpage`, and `content`, and should try to modify the content to reflect
 the name change. For example, by converting links to point to the new page.
 
+### getsetup
+
+       hook(type => "getsetup", id => "foo", call => \&getsetup);
+
+This hooks is not called during normal operation, but only when setting up 
+the wiki, or generating a setup file. Plugins can use this hook to add
+configuration options.
+
+The hook is passed no parameters. It returns data about the configuration
+options added by the plugin. It can also check if the plugin is usable, and
+die if the plugin is not available, which will cause the plugin to not be
+offered in the configuration interface.
+
+The data returned is a list of `%config` options, followed by a hash
+describing the option. For example:
+
+                return
+                       option_foo => {
+                               type => "boolean",
+                               default => 0,
+                               description => "enable foo",
+                               safe => 1,
+                               rebuild => 1,
+                       },
+                       option_bar => {
+                               type => "string",
+                               example => "hello",
+                               description => "what to say",
+                               safe => 1,
+                               rebuild => 0,
+                       },
+
+* `type` can be "boolean", "string", "integer", or `undef` (use for complex
+  types). Note that the type is the type of the leaf values; the `%config`
+  option may be an array or hash of these.
+* `default` should be set to the default value of the option, if any.
+* `example` can be set to an example value, which will not be used by default.
+* `description` is a short description of the option.
+* `safe` should be false if the option should not be displayed in unsafe
+  configuration methods, such as the web interface. Anything that specifies
+  a command to run, a path on disk, or a regexp should be marked as unsafe.
+* `rebuild` should be true if changing the option will require a wiki rebuild.
+
 ## Plugin interface
 
 To import the ikiwiki plugin interface: