ikiwiki/doc/usage.mdwn

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# NAME
ikiwiki - a wiki compiler
# SYNOPSIS
ikiwiki [options] source destination
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ikiwiki --setup setupfile
# DESCRIPTION
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`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.
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# MODE OPTIONS
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These options control the mode that ikiwiki operates in.
* --refresh
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Refresh the wiki, updating any changed pages. This is the default
behavior so you don't normally need to specify it.
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* --rebuild
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Force a rebuild of all pages.
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* --setup setupfile
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In setup mode, ikiwiki reads the config file, which is really a perl
program that can call ikiwiki internal functions.
The default action when --setup is specified is to automatically generate
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wrappers for a wiki based on data in a setup file, and rebuild the wiki.
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If you only want to build any changed pages, you can use --refresh with
--setup.
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* --dumpsetup setupfile
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Causes ikiwiki to write to the specified setup file, dumping out
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its current configuration.
* --wrappers
If used with --setup --refresh, this makes it also update any configured
wrappers.
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* --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.
* --aggregate
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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
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Print ikiwiki's version number.
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# CONFIG OPTIONS
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These options configure the wiki. Note that [[plugins]] can add additional
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configuration options of their own. All of these options and more besides can
also be configured using a setup file.
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* --wikiname name
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The name of the wiki, default is "wiki".
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* --templatedir dir
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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.
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Note that if you choose to copy and modify ikiwiki's templates, you will need
to be careful to keep them up to date when upgrading to new versions of
ikiwiki. Old versions of templates do not always work with new ikiwiki
versions.
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* --underlaydir dir
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.
* --wrappermode mode
Specify a mode to chmod the wrapper to after creating it.
* --wrappergroup group
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.
* --rcs=svn|git|.., --no-rcs
Enable or disable use of a [[revision_control_system|rcs]].
The `source` directory will be assumed to be a working copy, or clone, or
whatever the revision control system you select uses.
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In [[CGI]] mode, with a revision control system enabled, pages edited via
the web will be committed.
No revision control is enabled by default.
* --svnrepo /svn/wiki
Specify the location of the svn repository for the wiki.
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* --svnpath trunk
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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 "".
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* --rss, --norss
If rss is set, ikiwiki will default to generating RSS feeds for pages
that inline a [[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 inline directive 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 [[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 inline directive can
override this default and generate a feed.
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* --pingurl URL
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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
This parameter can be specified multiple times to specify more than one
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URL to ping.
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* --url URL
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Specifies the URL to the wiki. This is a required parameter in [[CGI]] mode.
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* --cgiurl http://example.org/ikiwiki.cgi
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Specifies the URL to the ikiwiki [[CGI]] script wrapper. Required when
building the wiki for links to the cgi script to be generated.
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* --historyurl URL
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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.
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* --adminemail you@example.org
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Specifies the email address that ikiwiki should use for sending email.
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* --diffurl URL
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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
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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|banned_users]] users; other powers may be added later.
May be specified multiple times for multiple admins.
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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.
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Note that plugin names are case sensitive.
* --disable-plugin name
Disables use of a plugin. For example "--disable-plugin htmlscrubber"
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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
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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
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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.
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* --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
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Be verbose about what is being done.
* --syslog, --no-syslog
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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 --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
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Pull creation time for each new page out of the revision control
system. This rarely used option provides a way to get the real creation
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times of items in weblogs, such as when building a wiki from a new
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VCS checkout. It is unoptimised and quite slow. It is best used
with --rebuild, to force ikiwiki to get the ctime for all pages.
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* --set var=value
This allows setting an arbitrary configuration variable, the same as if it
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were set via a setup file. Since most options can be configured
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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.
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# EXAMPLES
* ikiwiki --setup my.setup
Completly (re)build the wiki using the specified setup file.
* ikiwiki --setup my.setup --refresh
Refresh the wiki, using settings from my.setup, and avoid
rebuilding any pages that have not changed. This is faster.
* ikiwiki --setup my.setup --refresh --wrappers
Refresh the wiki, including regnerating all wrapper programs,
but do not rebuild all pages. Useful if you have changed something
in the setup file that does not need a full wiki rebuild to update
all pages, but that you want to immediatly take effect.
# ENVIRONMENT
* CC
This controls what C compiler is used to build wrappers. Default is 'cc'.
* CFLAGS
This can be used to pass options to the C compiler when building wrappers.
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# SEE ALSO
* [[ikiwiki-mass-rebuild]](8)
* [[ikiwiki-update-wikilist]](1)
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* [[ikiwiki-transition]](1)
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# AUTHOR
Joey Hess <joey@ikiwiki.info>
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Warning: this page is automatically made into ikiwiki's man page via [mdwn2man](http://git.ikiwiki.info/?p=ikiwiki;a=blob;f=mdwn2man;hb=HEAD). Edit with care