# SYNOPSIS
-ikiwiki [options] source templates destination
+ikiwiki [options] source destination
+
+ikiwiki --setup configfile
# DESCRIPTION
-`ikiwiki` is a wiki compiler. It builds static html pages for a wiki, from `source` in the [[MarkDown]] language, using the specified html `templates` and writes it out to `destination`.
+`ikiwiki` is a wiki compiler. It builds static HTML pages for a wiki, from
+`source` in the [[ikiwiki/Markdown]] language (or others), and writes it out to
+`destination`.
+
+Note that most options can be shortened to single letters, and boolean
+flags such as --verbose can be negated with --no-verbose.
+
+# MODE OPTIONS
+
+These options control the mode that ikiwiki operates in.
+
+* --refresh
+
+ Refresh the wiki, updating any changed pages. This is the default
+ behavior so you don't normally need to specify it.
+
+* --rebuild
+
+ Force a rebuild of all pages.
+
+* --cgi
+
+ Enable [[CGI]] mode. In cgi mode ikiwiki runs as a cgi script, and
+ supports editing pages, signing in, and registration.
+
+ To use ikiwiki as a [[CGI]] program you need to use --wrapper or --setup
+ to generate a wrapper. The wrapper will generally need to run suid 6755 to
+ the user who owns the `source` and `destination` directories.
+
+* --wrapper [file]
+
+ Generate a wrapper binary that is hardcoded to do action specified by
+ the other options, using the specified input files and `destination`
+ directory. The filename to use for the wrapper is optional.
+
+ The wrapper is designed to be safely made suid and be run by untrusted
+ users, as a [[post-commit]] hook, or as a [[CGI]].
+
+ Note that the generated wrapper will ignore all command line parameters.
+
+* --setup configfile
+
+ In setup mode, ikiwiki reads the config file, which is really a perl
+ program that can call ikiwiki internal functions.
+
+ [[ikiwiki.setup]] is an example of such a config file.
+
+ The default action when --setup is specified is to automatically generate
+ wrappers for a wiki based on data in a config file, and rebuild the wiki.
+ If you only want to build any changed pages, you can use --refresh with
+ --setup.
+
+* --wrappers
-# OPTIONS
+ If used with --setup --refresh, this makes it also update any configured
+ wrappers.
-Note that most options can be shortened to single letters, and boolean flags such as --verbose can be negated with --no-verbose.
+* --aggregate
+
+ If the [[plugins/aggregate]] plugin is enabled, this makes ikiwiki poll
+ configured feeds and save new posts to the srcdir.
+
+ Note that to rebuild previously aggregated posts, use the --rebuild option
+ along with this one. --rebuild will also force feeds to be polled even if
+ they were polled recently.
+
+* --render file
+
+ Renders a single file, outputting the resulting html. Does not save state,
+ so this cannot be used for building whole wikis, but it is useful for
+ previewing an edited file at the command line. Generally used in conjunction
+ with --setup to load in a wiki's setup:
+
+ ikiwiki --setup ~/ikiwiki.setup --render foo.mdwn
+
+* --post-commit
+
+ Run in post-commit mode, the same as if called by a [[post-commit]] hook.
+ This is probably only useful when using ikiwiki with a web server on one host
+ and a repository on another, to allow the repository's real post-commit
+ hook to ssh to the web server host and manually run ikiwiki to update
+ the web site.
+
+* --version
+
+ Print ikiwiki's version number.
+
+# CONFIG OPTIONS
+
+These options configure the wiki. Note that [[plugins]] can add additional
+configuration options of their own.
* --wikiname
The name of the wiki, default is "wiki".
-* --verbose
+* --templatedir
- Be vebose about what it's doing.
+ Specify the directory that the page [[templates|wikitemplates]] are stored in.
+ Default is `/usr/share/ikiwiki/templates`, or another location as configured at
+ build time. If the templatedir is changed, missing templates will still
+ be searched for in the default location as a fallback.
-* --rebuild
+* --underlaydir
- Force a rebuild of all pages.
+ Specify the directory that is used to underlay the source directory.
+ Source files will be taken from here unless overridden by a file in the
+ source directory. Default is `/usr/share/ikiwiki/basewiki` or another
+ location as configured at build time.
-* --wrapper
+* --wrappermode mode
- Generate a [[wrapper]] binary that is hardcoded to do action specified by the other options, using the specified input files and `destination` directory.
+ Specify a mode to chmod the wrapper to after creating it.
- The wrapper is designed to be safely made suid and be run by untrusted users, as a [[Subversion]] [[post-commit]] hook, or as a [[CGI]].
+* --wrappergroup group
- Note that the generated wrapper will ignore all command line parameters except for --params, which will make it print out the parameters it would run ikiwiki with.
+ Specify what unix group the wrapper should be owned by. This can be
+ useful if the wrapper needs to be owned by a group other than the default.
+ For example, if a project has a repository with multiple committers with
+ access controlled by a group, it makes sense for the ikiwiki wrappers
+ to run setgid to that group.
-* --svn, --nosvn
+* --rcs=svn|git|.., --no-rcs
- Enable or disable use of [[subversion]]. If subversion is enabled, the `source` directory is assumed to be a working copy, and is automatically updated before building the wiki.
+ Enable or disable use of a [[revision_control_system|rcs]].
- In [[CGI]] mode, with subversion enabled pages edited via the web will be committed to subversion. Also, the [[RecentChanges]] link will be placed on pages.
+ The `source` directory will be assumed to be a working copy, or clone, or
+ whatever the revision control system you select uses.
- Subversion is enabled by default.
+ In [[CGI]] mode, with a revision control system enabled, pages edited via
+ the web will be committed.
-* --anonok, --noanonok
+ No revision control is enabled by default.
- If anonok is set, it will allow anonymous web users, who have not signed in, to make changes to the wiki.
+* --svnpath trunk
- By default, anonymous users cannot edit the wiki.
+ Specify the path inside your svn repository where the wiki is located.
+ This defaults to `trunk`; change it if your wiki is at some other path
+ inside the repository. If your wiki is rooted at the top of the repository,
+ set svnpath to "".
-* --cgi
+* --rss, --norss
+
+ If rss is set, ikiwiki will default to generating RSS feeds for pages
+ that inline a [[ikiwiki/blog]].
+
+* --allowrss
+
+ If allowrss is set, and rss is not set, ikiwiki will not default to
+ generating RSS feeds, but setting `rss=yes` in the blog can override
+ this default and generate a feed.
+
+* --atom, --noatom
+
+ If atom is set, ikiwiki will default to generating Atom feeds for pages
+ that inline a [[ikiwiki/blog]].
+
+* --allowatom
+
+ If allowatom is set, and rss is not set, ikiwiki will not default to
+ generating Atom feeds, but setting `atom=yes` in the blog can override
+ this default and generate a feed.
+
+* --pingurl URL
+
+ Set this to the URL of an XML-RPC service to ping when an RSS feed is
+ updated. For example, to ping Technorati, use the URL
+ http://rpc.technorati.com/rpc/ping
- Enable [[CGI]] mode. In cgi mode ikiwiki runs as a cgi script, and supports editing pages, signing in, registration, and displaying [[RecentChanges]].
+ This parameter can be specified multiple times to specify more than one
+ URL to ping.
- To use ikiwiki as a [[CGI]] program you need to use --wrapper to generate a wrapper. The wrapper will generally need to run suid 6755 to the user who owns the `source` and `destination` directories.
+* --url URL
-* --url http://someurl/
+ Specifies the URL to the wiki. This is a required parameter in [[CGI]] mode.
- Specifies the url to the wiki. This is a required parameter in [[CGI]] mode.
+* --cgiurl http://example.org/ikiwiki.cgi
-* --cgiurl http://someurl/ikiwiki.cgi
+ Specifies the URL to the ikiwiki [[CGI]] script wrapper. Required when
+ building the wiki for links to the cgi script to be generated.
- Specifies the url to the ikiwiki [[CGI]] script [[wrapper]]. Required when building the wiki for links to the cgi script to be generated.
+* --historyurl URL
-* --historyurl http://svn.someurl/trunk/[[]]?root=wiki
+ Specifies the URL to link to for page history browsing. In the URL,
+ "\[[file]]" is replaced with the file to browse. It's common to use
+ [[ViewVC]] for this.
- Specifies the url to link to for page history browsing. In the url, "[[]]" is replaced with the page to browse. It's common to use [[ViewCVS]] for this.
+* --adminemail you@example.org
+
+ Specifies the email address that ikiwiki should use for sending email.
+
+* --diffurl URL
+
+ Specifies the URL to link to for a diff of changes to a page. In the URL,
+ "\[[file]]" is replaced with the file to browse, "\[[r1]]" is the old
+ revision of the page, and "\[[r2]]" is the new revision. It's common to use
+ [[ViewVC]] for this.
+
+* --exclude regexp
+
+ Specifies a rexexp of source files to exclude from processing.
+ May be specified multiple times to add to exclude list.
+
+* --adminuser name
+
+ Specifies a username of a user (or, if openid is enabled, an openid)
+ who has the powers of a wiki admin. Currently allows locking of any page,
+ and banning of users; other powers may be added later. May be specified
+ multiple times for multiple admins.
+
+ For an openid user specify the full URL of the login, including "http://".
+
+* --plugin name
+
+ Enables the use of the specified [[plugin|plugins]] in the wiki.
+ Note that plugin names are case sensitive.
+
+* --disable-plugin name
+
+ Disables use of a plugin. For example "--disable-plugin htmlscrubber"
+ to do away with HTML sanitization.
+
+* --libdir directory
+
+ Makes ikiwiki look in the specified directory first, before the regular
+ locations when loading library files and plugins. For example, if you set
+ libdir to "/home/you/.ikiwiki/", you can install a Foo.pm plugin as
+ "/home/you/.ikiwiki/IkiWiki/Plugin/Foo.pm".
+
+* --discussion, --no-discussion
+
+ Enables or disables "Discussion" links from being added to the header of
+ every page. The links are enabled by default.
+
+* --numbacklinks n
+
+ Controls how many backlinks should be displayed at the bottom of a page.
+ Excess backlinks will be hidden in a popup. Default is 10. Set to 0 to
+ disable this feature.
+
+* --userdir subdir
+
+ Optionally, allows links to users of the wiki to link to pages inside a
+ subdirectory of the wiki. The default is to link to pages in the toplevel
+ directory of the wiki.
+
+* --htmlext html
+
+ Configures the extension used for generated html files. Default is "html".
+
+* --timeformat format
+
+ Specify how to display the time or date. The format string is passed to the
+ strftime(3) function.
+
+* --verbose, --no-verbose
+
+ Be verbose about what is being done.
+
+* --syslog, --no-syslog
+
+ Log to syslog(3).
+
+* --usedirs, --no-usedirs
+
+ Toggle creating output files named page/index.html (default) instead of page.html.
+
+* --prefix-directives, --no-prefix-directives
+
+ Toggle new '!'-prefixed syntax for preprocessor directives. ikiwiki currently
+ defaults to --no-prefix-directives.
+
+* --w3mmode, --no-w3mmode
+
+ Enable [[w3mmode]], which allows w3m to use ikiwiki as a local CGI script,
+ without a web server.
+
+* --sslcookie
+
+ Only send cookies over an SSL connection. This should prevent them being
+ intercepted. If you enable this option then you must run at least the
+ CGI portion of ikiwiki over SSL.
+
+* --getctime
+
+ Pull last changed time for each new page out of the revision control
+ system. This rarely used option provides a way to get the real creation
+ times of items in weblogs, such as when building a wiki from a new
+ Subversion checkout. It is unoptimised and quite slow. It is best used
+ with --rebuild, to force ikiwiki to get the ctime for all pages.
+
+* --set var=value
+
+ This allows setting an arbitrary configuration variable, the same as if it
+ were set via a configuration file. Since most options can be configured
+ using command-line switches, you will rarely need to use this, but it can be
+ useful for the odd option that lacks a command-line switch.
+
+# ENVIRONMENT
+
+* CC
+
+ This controls what C compiler is used to build wrappers. Default is 'cc'.
+
+# SEE ALSO
+
+* [[ikiwiki-mass-rebuild]](8)
+* [[ikiwiki-update-wikilist]](1)
# AUTHOR
-Joey Hess <joey@kitenet.net>
\ No newline at end of file
+Joey Hess <joey@ikiwiki.info>
+
+Warning: this page is automatically made into ikiwiki's man page via [mdwn2man](http://ikiwiki.info/cgi-bin/viewvc.cgi/trunk/mdwn2man?root=ikiwiki&view=markup). Edit with care