37 lines
1.8 KiB
Markdown
37 lines
1.8 KiB
Markdown
Propellor is a single system, but it's made up of some logically separate
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components.
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* Propellor is a Haskell library. The library can be installed
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[from hackage](http://hackage.haskell.org/package/propellor)
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in the usual ways. It complies with the
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[[Haskell Package Version Policy|interface_stability]].
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* `~/.propellor/` is a git repository, which contains at least your
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`config.hs` file and a cabal file. This gets deployed to each machine
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you manage with propellor, where it's installed as `/usr/local/propellor/`
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* There can also be a propellor command in your PATH. If you `apt-get
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install propellor`, you'll get one installed, or `cabal install propellor`
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will put the command in `~/.cabal/bin/propellor`. This propellor command
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is just a wrapper; it builds and runs what you have set up in `~/.propellor/`
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## full repository
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Typically, the `~/.propellor/` git repository is set up by running the
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propellor command, or by [[cloning propellor|install]]. That makes
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the repository contain the full source code to propellor, including
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the Haskell library.
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So if you want to, you can edit any part of Propellor's source code.
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Don't like how a property works, or need to make it more general? Just edit
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then copy in `~/.propellor/src/Propellor/` and it will be used. See
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[[contributing]] if you want to send your improvements back.
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## minimal config repository
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All that really needs to be in `~/.propellor/` though, is a `config.hs`
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file, and a cabal file. To use propellor this way, you can first
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install propellor, and then copy the two files from the
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[mininalconfig branch](http://source.propellor.branchable.com/?p=source.git;a=tree;h=refs/heads/minimalconfig;hb=refs/heads/minimalconfig),
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or clone it:
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git clone ssh://b-propellor@propellor.branchable.com/propellor.branchable.com .propellor --branch minimalconfig --single-branch
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