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wording

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Joey Hess 2010-10-25 15:46:53 -04:00
parent 7fe4bfa20f
commit 1f3088fb94
1 changed files with 4 additions and 4 deletions
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8
Commands.hs
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@ -25,17 +25,17 @@ import qualified Remotes
import qualified TypeInternals
{- A subcommand runs in three stages. Each stage can return the next stage
- to run.
- to run.
-
- 1. The start stage is run before anything is printed about the
- subcommand, and can early abort it if the input does not make sense.
- It should run quickly and should not modify Annex state.
-
- 2. The perform stage is run after a message is printed about the subcommand
- being run.
- being run, and it should be where the bulk of the work happens.
-
- 3. The cleanup stage is run only if the do stage succeeds, and it returns
- the overall success/fail of the subcommand.
- 3. The cleanup stage is run only if the perform stage succeeds, and it
- returns the overall success/fail of the subcommand.
-}
type SubCmdStart = String -> Annex (Maybe SubCmdPerform)
type SubCmdPerform = Annex (Maybe SubCmdCleanup)