git-annex/doc/tips/using_box.com_as_a_special_remote.mdwn
Joey Hess b6d46c212e git-annex (5.20140402) unstable; urgency=medium
* unannex, uninit: Avoid committing after every file is unannexed,
    for massive speedup.
  * --notify-finish switch will cause desktop notifications after each
    file upload/download/drop completes
    (using the dbus Desktop Notifications Specification)
  * --notify-start switch will show desktop notifications when each
    file upload/download starts.
  * webapp: Automatically install Nautilus integration scripts
    to get and drop files.
  * tahoe: Pass -d parameter before subcommand; putting it after
    the subcommand no longer works with tahoe-lafs version 1.10.
    (Thanks, Alberto Berti)
  * forget --drop-dead: Avoid removing the dead remote from the trust.log,
    so that if git remotes for it still exist anywhere, git annex info
    will still know it's dead and not show it.
  * git-annex-shell: Make configlist automatically initialize
    a remote git repository, as long as a git-annex branch has
    been pushed to it, to simplify setup of remote git repositories,
    including via gitolite.
  * add --include-dotfiles: New option, perhaps useful for backups.
  * Version 5.20140227 broke creation of glacier repositories,
    not including the datacenter and vault in their configuration.
    This bug is fixed, but glacier repositories set up with the broken
    version of git-annex need to have the datacenter and vault set
    in order to be usable. This can be done using git annex enableremote
    to add the missing settings. For details, see
    http://git-annex.branchable.com/bugs/problems_with_glacier/
  * Added required content configuration.
  * assistant: Improve ssh authorized keys line generated in local pairing
    or for a remote ssh server to set environment variables in an
    alternative way that works with the non-POSIX fish shell, as well
    as POSIX shells.

# imported from the archive
2014-04-02 21:42:53 +01:00

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Markdown

[Box.com](http://box.com/) is a file storage service, currently notable
for providing 50 gb of free storage if you sign up with its Android client.
(Or a few gb free otherwise.)
git-annex can use Box as a [[special remote|special_remotes]].
Recent versions of git-annex make this very easy to set up:
WEBDAV_USERNAME=you@example.com WEBDAV_PASSWORD=xxxxxxx git annex initremote box.com type=webdav url=https://dav.box.com/dav/git-annex chunksize=75mb encryption=shared
Note the use of chunksize; Box has a 100 mb maximum file size, and this
breaks up large files into chunks before that limit is reached.
# old davfs2 method
This method is deprecated, but still documented here just in case.
Note that the files stored using this method cannot reliably be retreived
using the webdav special remote.
## davfs2 setup
* First, install
the [davfs2](http://savannah.nongnu.org/projects/davfs2) program,
which can mount Box using WebDAV. On Debian, just `sudo apt-get install davfs2`
* Allow users to mount davfs filesystems, by ensuring that
`/sbin/mount.davfs` is setuid root. On Debian, just `sudo dpkg-reconfigure davfs2`
* Add yourself to the davfs2 group.
sudo adduser $(whoami) davfs2
* Edit `/etc/fstab`, and add a line to mount Box using davfs.
sudo mkdir -p /media/box.com
echo "https://dav.box.com/dav/ /media/box.com davfs noauto,user 0 0" | sudo tee -a /etc/fstab
* Create `~/.davfs2/davfs2.conf` with some important settings:
mkdir ~/.davfs2/
echo use_locks 0 > ~/.davfs2/davfs2.conf
echo cache_size 1 >> ~/.davfs2/davfs2.conf
echo delay_upload 0 >> ~/.davfs2/davfs2.conf
* Create `~/.davfs2/secrets`. This file contains your Box.com login and password.
Your login is probably the email address you signed up with.
echo "/media/box.com joey@kitenet.net mypassword" > ~/.davfs2/secrets
chmod 600 ~/.davfs2/secrets
* Now you should be able to mount Box, as a non-root user:
mount /media/box.com
## git-annex setup
You need git-annex version 3.20120303 or newer, which adds support for chunking
files larger than Box's 100 mb limit.
Create the special remote, in your git-annex repository.
** This example is non-encrypted; fill in your gpg key ID for a securely
encrypted special remote! **
git annex initremote box.com type=directory directory=/media/box.com chunksize=2mb encryption=none
Now git-annex can copy files to box.com, get files from it, etc, just like
with any other special remote.
% git annex copy bigfile --to box.com
bigfile (to box.com...) ok
% git annex drop bigfile
bigfile (checking box.com...) ok
% git annex get bigfile
bigfile (from box.com...) ok