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git-annex-unused(1)


NAME

   git-annex-unused - look for unused file content

SYNOPSIS

   git annex unused

DESCRIPTION

   Checks the annex for data that does not correspond to any files present
   in any tag or branch, and prints a numbered list of the data.

   After running this command, you can use the --unused option  with  many
   other  git-annex  commands  to  operate on all the unused data that was
   found.

   For example, to move all unused data to origin:

    git annex unused; git annex move --unused --to origin

OPTIONS

   --fast

          Only show unused temp and bad files.

   --from=remote
          Check for unused data that is located on a remote.

   --used-refspec=+ref:-ref
          By default, any data that the work tree uses, or that  any  refs
          in  the git repository point to is considered to be used. If you
          only want to use some refs, you can use this option  to  specify
          the ones to use. Data that is not in the specified refs (and not
          used by the work tree) will then be considered unused.

          The  git  configuration  annex.used-refspec  can  be   used   to
          configure this in a more permanent fashion.

REFSPEC FORMAT

   The  refspec  format  for  --used-refspec  is a colon-separated list of
   additions and removals of refs. For example:

    +refs/heads/*:+HEAD^:+refs/tags/*:-refs/tags/old-tag

   This adds all refs/heads/ refs, as well  as  the  previous  version  of
   HEAD. It also adds all tags, except for old-tag.

   The  refspec  is  processed  by starting with an empty set of refs, and
   walking the list in order from left to right.

   Each + using a glob is matched against all relevant refs (a  subset  of
   git show-ref) and all matching refs are added to the set.  For example,
   "+refs/remotes/*" adds all remote refs.

   Each + without a glob adds the literal value to the set.  For  example,
   "+HEAD^" adds "HEAD^".

   Each  -  is  matched  against  the set of refs accumulated so far.  Any
   matching refs are removed from the set.

   "reflog" adds all the  refs  from  the  reflog.  This  will  make  past
   versions  of files not be considered to be unused until the ref expires
   from the reflog (by default for 90 days). Note that this may make  git-
   annex unused take some time to complete, it if needs to check every ref
   from the reflog.

SEE ALSO

   git-annex(1)

   git-annex-dropunused(1)

   git-annex-addunused(1)

AUTHOR

   Joey Hess <id@joeyh.name>

                                                       git-annex-unused(1)



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