pre-commit-annex hook script to automatically extract metadata from lots of types of files

Using the extract(1) program to do the heavy lifting.

Decided to make git-annex run pre-commit-annex when committing. Since
git-annex pre-commit also runs it, it'll be run when git commit is run too,
via the pre-commit hook. This basically gives back the pre-commit hook
that git-annex took away. The implementation avoids repeatedly looking
for the hook script when the assistant is running and committing
repeatedly; only checks if the hook is available once.

To make the script simpler, made git-annex metadata -s field?=value
only set a field when it's not already got a value.

This commit was sponsored by bak.
This commit is contained in:
Joey Hess 2014-03-02 18:01:07 -04:00
parent 34059c09e2
commit d0fce426c4
12 changed files with 152 additions and 16 deletions

View file

@ -44,6 +44,7 @@ import Git.CatFile
import Git.CheckAttr
import Git.CheckIgnore
import Git.SharedRepository
import qualified Git.Hook
import qualified Git.Queue
import Types.Key
import Types.Backend
@ -118,6 +119,7 @@ data AnnexState = AnnexState
, errcounter :: Integer
, unusedkeys :: Maybe (S.Set Key)
, quviversion :: Maybe QuviVersion
, existinghooks :: M.Map Git.Hook.Hook Bool
}
newState :: GitConfig -> Git.Repo -> AnnexState
@ -157,6 +159,7 @@ newState c r = AnnexState
, errcounter = 0
, unusedkeys = Nothing
, quviversion = Nothing
, existinghooks = M.empty
}
{- Makes an Annex state object for the specified git repo.