git-annex/doc/git-union-merge.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

# NAME
git-union-merge - Join branches together using a union merge
# SYNOPSIS
git union-merge ref ref newref
# DESCRIPTION
Does a union merge between two refs, storing the result in the
specified newref.
The union merge will always succeed, but assumes that files can be merged
simply by concacenating together lines from all the oldrefs, in any order.
So, this is useful only for branches containing log-type data.
Note that this does not touch the checked out working copy. It operates
entirely on git refs and branches.
# EXAMPLE
git union-merge git-annex origin/git-annex refs/heads/git-annex
Merges the current git-annex branch, and a version from origin,
storing the result in the git-annex branch.
# BUGS
File modes are not currently merged.
# AUTHOR
Joey Hess <joey@kitenet.net>
<http://git-annex.branchable.com/>
Warning: Automatically converted into a man page by mdwn2man. Edit with care