# NAME

git-annex import - add files from a directory or special remote

# SYNOPSIS

git annex import `[path ...]` | git annex import --from remote branch[:subdir]

# DESCRIPTION

This command is a way to import files from elsewhere into your git-annex
repository. It can import files from a directory into your repository, 
or it can import files from a git-annex special remote.

## IMPORTING FROM A SPECIAL REMOTE

Importing from a special remote first downloads all new content from it,
and then constructs a git commit that reflects files that have changed on
the special remote since the last time git-annex looked at it. Merging that
commit into your repository will update it to reflect changes made on the
special remote.

This way, something can be using the special remote for file storage,
adding files, modifying files, and deleting files, and you can track those
changes using git-annex.

This can only be used with special remotes that were configured with
`importtree=yes` when set up with [[git-annex-initremote]](1). Only some
kinds of special remotes will let you configure them this way.

To import from a special remote, you must specify the name of a branch.
A corresponding remote tracking branch will be updated by `git annex
import`. After that point, it's the same as if you had run a `git fetch`
from a regular git remote; you can `git merge` the changes into your
currently checked out branch.

For example:

	git annex import master --from myremote
	git merge myremote/master

It's also posible to limit the import to a subdirectory, using the
"branch:subdir" syntax. For example, if "camera" is a special remote
that accesses a camera, and you want to import those into the photos
directory, rather than to the root of your repository:

	git annex import master:photos --from camera
	git merge camera/master

You can combine using `git annex import` to fetch changes from a special 
remote with `git annex export` to send your local changes to the special
remote.

The `git annex sync --content` command (and the git-annex assistant)
can also be used to import from a special remote.
To do this, you need to configure "remote.<name>.annex-tracking-branch"
to tell it what branch to track. For example:

	git config remote.myremote.annex-tracking-branch master
	git annex sync --content

## IMPORTING FROM A DIRECTORY

When run with a path, `git annex import` moves files from somewhere outside
the git working copy, and adds them to the annex.

Individual files to import can be specified. If a directory is specified,
the entire directory is imported.
  
        	git annex import /media/camera/DCIM/*

When importing files, there's a possibility of importing a duplicate
of a file that is already known to git-annex -- its content is either
present in the local repository already, or git-annex knows of another
repository that contains it, or it was present in the annex before but has
been removed now.

By default, importing a duplicate of a known file will result in
a new filename being added to the repository, so the duplicate file
is present in the repository twice. (With all checksumming backends,
including the default SHA256E, only one copy of the data will be stored.)

Several options can be used to adjust handling of duplicate files, see
`--duplicate`, `--deduplicate`, `--skip-duplicates`, `--clean-duplicates`,
and `--reinject-duplicates` documentation below.

# OPTIONS FOR IMPORTING FROM A DIRECTORY

* `--duplicate`

  Do not delete files from the import location.

  Running with this option repeatedly can import the same files into
  different git repositories, or branches, or different locations in a git
  repository.

* `--deduplicate`

  Only import files that are not duplicates;
  duplicate files will be deleted from the import location.

* `--skip-duplicates`

  Only import files that are not duplicates. Avoids deleting any
  files from the import location.

* `--clean-duplicates`

  Does not import any files, but any files found in the import location
  that are duplicates are deleted.

* `--reinject-duplicates`

  Imports files that are not duplicates. Files that are duplicates have
  their content reinjected into the annex (similar to
  [[git-annex-reinject]](1)).

* `--force`

  Allow existing files to be overwritten by newly imported files.

  Also, causes .gitignore to not take effect when adding files.

* file matching options

  Many of the [[git-annex-matching-options]](1)
  can be used to specify files to import.

		git annex import /dir --include='*.png'

## COMMON OPTIONS

* `--jobs=N` `-JN`

  Imports multiple files in parallel. This may be faster.
  For example: `-J4`  

* `--json`

  Enable JSON output. This is intended to be parsed by programs that use
  git-annex. Each line of output is a JSON object.

* `--json-error-messages`

  Messages that would normally be output to standard error are included in
  the json instead.

# CAVEATS

Note that using `--deduplicate` or `--clean-duplicates` with the WORM
backend does not look at file content, but filename and mtime.

If annex.largefiles is configured, and does not match a file, `git annex
import` will add the non-large file directly to the git repository,
instead of to the annex.

# SEE ALSO

[[git-annex]](1)

[[git-annex-add]](1)

[[git-annex-export]](1)

# AUTHOR

Joey Hess <id@joeyh.name>

Warning: Automatically converted into a man page by mdwn2man. Edit with care.