34 lines
1.9 KiB
Markdown
34 lines
1.9 KiB
Markdown
[[!template id=plugin name=cvs core=0 author="[[schmonz]]"]]
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[[!template id=gitbranch branch=schmonz author="[[schmonz]]"]]
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This plugin allows ikiwiki to use [[!wikipedia desc="CVS" Concurrent Versions System]] as an [[rcs]].
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### Usage
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7. Install [[!cpan File::chdir]], [[!cpan File::ReadBackwards]],
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[cvsps](http://www.cobite.com/cvsps/), and
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[cvsweb](http://www.freebsd.org/projects/cvsweb.html) or the like.
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7. Adjust CVS-related parameters in your setup file.
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Consider creating `$HOME/.cvsrc` if you don't have one already; the plugin doesn't need it, but you yourself might. Here's a good general-purpose one:
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cvs -q
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checkout -P
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update -dP
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diff -u
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rdiff -u
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### Implementation details
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* `cvs.pm` started life as a copy of [[3.14159|news/version_3.14159]]'s `svn.pm`.
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* `IkiWiki.pm:wiki_file_prune_regexps` avoids copying CVS metadata
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into `$DESTDIR`.
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* [[ikiwiki-makerepo]]:
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* creates a repository,
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* imports `$SRCDIR` into top-level module `ikiwiki` (vendor tag IKIWIKI, release tag PRE_CVS),
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* configures the post-commit hook in `CVSROOT/loginfo`.
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* CVS multi-directory commits happen separately; the post-commit hook sees only the first directory's changes in time for [[recentchanges|plugins/recentchanges]]. The next run of `ikiwiki --setup` will correctly re-render such a recentchanges entry. It should be possible to solve this problem with NetBSD's `commit_prep` and `log_accum` scripts (see below).
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### To do
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* Instead of resource-intensively scraping changesets with `cvsps`, have `ikiwiki-makerepo` set up NetBSD-like `log_accum` and `commit_prep` scripts that coalesce and keep records of commits. `cvsps` can be used as a fallback for repositories without such records.
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* Perhaps prevent web edits from attempting to create `.../CVS/foo.mdwn` (and `.../cvs/foo.mdwn` on case-insensitive filesystems); thanks to the CVS metadata directory, the attempt will fail anyway (and much more confusingly) if we don't.
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