# Installation/Setup questions
-(I've moved HarleyPig's problem to its [[own_page|bugs/xgettext_issue]]
---[[Joey]])
+Ikiwiki creates a .ikiwiki directory in my wikiwc working directory. Should I
+"svn add .ikiwiki" or add it to svn:ignore?
+
+> `.ikiwiki` is used by ikiwiki to store internal state. You can add it to
+> svn:ignore. --[[Joey]]
+> > Thanks a lot.
+
+Is there an easy way to log via e-mail to some webmaster address, instead
+of via syslog?
+
+> Not sure why you'd want to do that, but couldn't you use a tool like
+> logwatch to mail selected lines from the syslog? --[[Joey]]
+
+> > The reason is that I'm not logged in on the web server regularly to
+> > check the log files. I'll see whether I can install a logwatch instance.
+
+----
+
+# Upgrade steps
+
+I upgrades from 1.40 to 2.6.1. I ran "ikiwiki --setup" using my existing ikiwiki.setup configuration.
+I had many errors like:
+
+ /home/bsdwiki/www/wiki/wikilink/index.html independently created, not overwriting with version from wikilink
+ BEGIN failed--compilation aborted at (eval 5) line 129.
+
+and:
+
+ failed renaming /home/bsdwiki/www/wiki/smileys.ikiwiki-new to /home/bsdwiki/www/wiki/smileys: Is a directory
+ BEGIN failed--compilation aborted at (eval 5) line 129.
+
+Probably about six errors like this. I worked around this by removing the files and directories it complained about.
+Finally it finished.
+
+> As of version 2.0, ikiwiki enables usedirs by default. See
+> [[tips/switching_to_usedirs]] for details. --[[Joey]]
+
+>> I read the config wrong. I was thinking that it showed the defaults even though commented out
+>> (like ssh configs do). I fixed that part. --JeremyReed
+
+My next problem was that ikiwiki start letting me edit without any password authentication. It used to prompt
+me for a password but now just goes right into the "editing" mode.
+The release notes for 2.0 say password auth is still on by default.
+
+> It sounds like you have the anonok plugin enabled?
+
+>> Where is the default documented? My config doesn't have it uncommented.
+
+The third problem is that when editing my textbox is empty -- no content.
+
+This is using my custom rcs.pm which has been used thousands of times.
+
+> Have you rebuilt the cgi wrapper since you upgraded ikiwiki? AFAIK I
+> fixed a bug that could result in the edit box always being empty back in
+> version 2.3. The only other way it could happen is if ikiwiki does not
+> have saved state about the page that it's editing (in .ikiwiki/index).
+
+>> Rebuilt it several times. Now that I think of it, I think my early problem of having
+>> no content in the textbox was before I rebuilt the cgi. And after I rebuilt the whole webpage was empty.
+
+Now I regenerated my ikiwiki.cgi again (no change to my configuration,
+and I just get an empty HTML page when attempting editing or "create".
+
+> If the page is completly empty then ikiwiki is crashing before it can
+> output anything, though this seems unlikely. Check the webserver logs.
+
+Now I see it created directories for my data. I fixed that by setting
+usedirs (I see that is in the release notes for 2.0) and rerunning ikiwiki --setup
+but I still have empty pages for editing (no textbox no html at all).
+
+> Is IkiWiki crashing? If so, it would probably leave error text in the apache logs. --[[TaylorKillian]]
+
+>> Not using apache. Nothing useful in logs other thn the HTTP return codes are "0" and bytes is "-"
+>> on the empty ikiwiki.cgi output (should say " 200 " followed by bytes).
+
+>>> You need to either figure out what your web server does with stderr
+>>> from cgi programs, or run ikiwiki.cgi at the command line with an
+>>> appropriate environment so it thinks it's being called from a web
+>>> server, so you can see how it's failing. --[[Joey]]
+
+(I am posting this now, but will do some research and post some more.)
+
+Is there any webpage with upgrade steps?
+
+> Users are expected to read [[news]], which points out any incompatible
+> changes or cases where manual action is needed.
+
+>> I read it but read the usedirs option wrong :(.
+>> Also it appears to be missing the news from between 1.40 to 2.0 unless they dont' exist.
+>> If they do exist maybe they have release notes I need?
+
+>>> All the old ones are in the NEWS file. --[[Joey]]
+
+--JeremyReed
+
+My followup: I used a new ikiwiki.setup based on the latest version. But no changes for me.
+
+Also I forgot to mention that do=recentchanges works good for me. It uses my
+rcs_recentchanges in my rcs perl module.
+
+The do=prefs does nothing though -- just a blank webpage.
+
+> You need to figure out why ikiwiki is crashing. The webserver logs should
+> tell you.
+
+I also set verbose => 1 and running ikiwiki --setup was verbose, but no changes in running CGI.
+I was hoping for some output.
+
+I am guessing that my rcs perl module stopped working on the upgrade. I didn't notice any release notes
+on changes to revision control modules. Has something changed? I will also look.
+
+> No, the rcs interface has not needed to change in a long time. Also,
+> nothing is done with the rcs for do=prefs.
+
+>> Thanks. I also checked differences between 1.40 Rcs plugins and didn't notice anything significant.
+
+--JeremyReed
+
+Another Followup: I created a new ikiwiki configuration and did the --setup to
+create an entirely different website. I have same problem there. No prompt for password
+and empty webpage when using the cgi.
+I never upgraded any perl modules so maybe a new perl module is required but I don't see any errors so I don't know.
+
+The only errors I see when building and installing ikiwiki are:
+
+ Can't exec "otl2html": No such file or directory at IkiWiki/Plugin/otl.pm line 66.
+
+ gettext 0.14 too old, not updating the pot file
+
+I don't use GNU gettext on here.
+
+I may need to revert back to my old ikiwiki install which has been used to thousands of times (with around
+1000 rcs commits via ikiwiki).
+
+--JeremyReed
+
+I downgraded to version 1.40 (that was what I had before I wrote wrong above).
+Now ikiwiki is working for me again (but using 1.40). I shouldn't have tested on production system :)
+
+--JeremyReed
----
# Excellent - how do I translate a TWiki site?
>
> We will post the scripts as soon as we have them complete enough to convert our wikis.
>
-> -- Josh Triplett
+> -- [[JoshTriplett]]
>> Thanks for an excellent Xmas present, I will appreciate the additional
>> users this will help switch to ikiwiki! --[[Joey]]
----
-# asciidoc or txt2tags ?
-
-Any plugins or support for using asciidoc or txt2tags as the wiki language and/or exporting to asciidoc or txt2tags?
-
-> No, but it should be quite easy to write such a plugin. The otl plugin
-> is a good example of writing a formatting plugin that uses an external
-> conversion program, like asciidoc or txt2tags. --[[Joey]]
-
-----
-
# LaTeX support?
-Any plugins or support for exporting to LaTeX?
-(If not could use asciidoc or txt2tags mentioned above to generated LaTeX.)
-
-> It's already [[been_requested|todo/latex]], although perhaps not
-> working the way you're thinking of. Noone is currently working on it.
-> --[[Joey]]
-
->> I did some tests with using Markdown and a customized HTML::Latex and html2latex
->> and it appears it will work for me now. (I hope to use ikiwiki for many
->> to collaborate on a printed book that will be generated at least once per day in PDF format.)
->>
->> --JeremyReed
-
->>> Have a look at [pandoc](http://code.google.com/p/pandoc/). It can make PDFs via pdflatex. --[[roktas]]
+Moved to [[todo/latex]] --[[Joey]]
----
# Using with CVS?
-Any examples of using ikiwiki with cvs?
-
-> No, although the existing svn backend could fairly esily be modified into
-> a CVS backend, by someone who doesn't mind working with CVS. --[[Joey]]
+Moved to a [[todo_item|todo/CVS_backend]]. --[[JoshTriplett]]
----
# Show differences before saving page?
-It would be nice to be able to have a button to show "Differences" (or "Show Diff") when
-editing a page. Is that an option that can be enabled?
-
-> It's doable, it could even be done by a [[todo/plugin]], I think.
-> --[[Joey]]
+Moved to the existing [[todo_item|todo/preview_changes]]. --[[JoshTriplett]]
----
Any setting for limiting how many kilobytes can be submitted via the "edit" form?
-- [[JeremyReed]]
-> Not currently. Worried about abuse? --[[Joey]]
-
->> I didn't want it abused accidently or with malice. I was thinking that Perl's CGI.pm would handle this, but I don't see that.
->> I read that textarea max bytes may be 500 lines or 28000 characters or 30000 characters or 64kB. It seems like it
->> varies and I didn't test myself, because I guess it may depend on different clients and different HTTP servers.
->> This could be checked using javascript on the client side (before submitting) and by checking size on server side (before saving). --[[JeremyReed]]
-
->>> The absolute limit varies by browser. If there are web servers that
->>> also limit it, I don't know of them. --[[Joey]]
+>>> See [[todo/fileupload]] for an idea on limiting page size. --[[Joey]]
----
--[Mazirian](http://mazirian.com)
> Maybe, although it would need to take the critisism at
-> http://www.cs.tut.fi/~jkorpela/forms/accesskey.html into account.
+> <http://www.cs.tut.fi/~jkorpela/forms/accesskey.html> into account.
>> Thank you for that link. Given that the edit link is the first thing you tab to
>> in the current layout, I guess it isn't all that necessary. I have had a
It would be nice to be able to edit the stylesheet by means of the cgi. Or is this possible? I wasn't able to achieve it.
Ok, that's my last 2 cents for a while. --[Mazirian](http://mazirian.com)
-> I don't support editing it, but if/when ikiwiki gets file upload support,
+> I don't support editing it, but if/when ikiwiki gets [[todo/fileupload]] support,
> it'll be possible to upload a style sheet. (If .css is in the allowed
> extensions list.. no idea how safe that would be, a style sheet is
> probably a great place to put XSS attacks and evil javascript that would
>>> discussion, or users/discussion, but not index/discussion, since this
>>> page already exists. If all the pages existed, it would do the redirect
>>> thing. --[[Joey]]
+
+----
+
+# User database tools?
+
+Any tool to view user database?
+
+Any tool to edit the user database?
+
+> No, but it's fairly easy to write such tools in perl. For example, to
+> list all users in the user database:
+
+ joey@kodama:~/src/joeywiki/.ikiwiki>perl -le 'use Storable; my $userinfo=Storable::retrieve("userdb"); print $_ foreach keys %$userinfo'
+ http://joey.kitenet.net/
+ foo
+
+> To list each user's email address:
+
+ joey@kodama:~/src/joeywiki/.ikiwiki>perl -le 'use Storable; my $userinfo=Storable::retrieve("userdb"); print $userinfo->{$_}->{email} foreach keys %$userinfo'
+
+ joey@kitenet.net
+
+> Editing is simply a matter of changing values and calling Storable::store().
+> I've not written actual utilities to do this yet because I've only needed
+> to do it rarely, and the data I've wanted has been different each time.
+> --[[Joey]]
+
+----
+
+# Spaces in WikiLinks?
+
+Hello Joey,
+
+I've just switched from ikiwiki 2.0 to ikiwiki 2.2 and I'm really surprised
+that I can't use the spaces in WikiLinks. Could you please tell me why the spaces
+aren't allowed in WikiLinks now?
+
+My best regards,
+
+--[[Paweł|ptecza]]
+
+> See [[bugs/Spaces_in_link_text_for_ikiwiki_links]]
+
+----
+
+# Build in OpenSolaris?
+
+Moved to [[bugs/build_in_opensolaris]] --[[Joey]]
+
+----
+
+# Various ways to use Subversion with ikiwiki
+
+I'm playing around with various ways that I can use subversion with ikiwiki.
+
+* Is it possible to have ikiwiki point to a subversion repository which is on a different server? The basic checkin/checkout functionality seems to work but there doesn't seem to be any way to make the post-commit hook work for a non-local server?
+
+> This is difficult to do since ikiwiki's post-commit wrapper expects to
+> run on a machine that contains both the svn repository and the .ikiwiki
+> state directory. However, with recent versions of ikiwiki, you can get
+> away without running the post-commit wrapper on commit, and all you lose
+> is the ability to send commit notification emails.
+
+* Is it possible / sensible to have ikiwiki share a subversion repository with other data (either completely unrelated files or another ikiwiki instance)? This works in part but again the post-commit hook seems problematic.
+
+--[[AdamShand]]
+
+> Sure, see ikiwiki's subversion repository for example of non-wiki files
+> in the same repo. If you have two wikis in one repository, you will need
+> to write a post-commit script that calls the post-commit wrappers for each
+> wiki.