Provided by: git-annex_7.20190912-1_amd64
git-annex-sync - synchronize local repository with remotes
git annex sync [remote ...]
This command synchronizes the local repository with its remotes. The sync process involves first committing any local changes to files that have previously been added to the repository, then fetching and merging the synced/master and the git- annex branch from the remote repositories, and finally pushing the changes back to those branches on the remote repositories. You can use standard git commands to do each of those steps by hand, or if you don't want to worry about the details, you can use sync. The content of annexed objects is not synced by default, but the --content option (see below) can make that also be synchronized. Note that syncing with a remote will not normally update the remote's working tree with changes made to the local repository. (Unless it's configured with receive.denyCurrentBranch=updateInstead.) However, those changes are pushed to the remote, so they can be merged into its working tree by running "git annex sync" on the remote.
[remote] By default, all remotes are synced, except for remotes that have remote.<name>.annex-sync set to false. By specifying the names of remotes (or remote groups), you can control which ones to sync with. --fast Only sync with the remotes with the lowest annex-cost value configured. --commit, --no-commit A commit is done by default (unless annex.autocommit is set to false). Use --no-commit to avoid committing local changes. --message=msg Use this option to specify a commit message. --pull, --no-pull By default, git pulls from remotes and imports from some special remotes. Use --no-pull to disable all pulling. When remote.<name>.annex-pull or remote.<name>.annex-sync are set to false, pulling is disabled for those remotes, and using --pull will not enable it. --push, --no-push By default, git pushes changes to remotes and exports to some special remotes. Use --no-push to disable all pushing. When remote.<name>.annex-push or remote.<name>.annex-sync are set to false, or remote.<name>.annex-readonly is set to true, pushing is disabled for those remotes, and using --push will not enable it. --content, --no-content Normally, syncing does not transfer the contents of annexed files. The --content option causes the content of annexed files to also be uploaded and downloaded as necessary. The annex.synccontent configuration can be set to true to make content be synced by default. Normally this tries to get each annexed file that the local repository does not yet have, and then copies each file to every remote that it is syncing with. This behavior can be overridden by configuring the preferred content of a repository. See git-annex-preferred-content(1). When remote.<name>.annex-tracking-branch is configured for a special remote and that branch is checked out, syncing will import changes from the remote, merge them into the branch, and export any changes that have been committed to the branch back to the remote. See See git-annex-import(1) and git-annex-export(1) for details about how importing and exporting work. --content-of=path -C path While --content operates on all annexed files, --content-of allows limiting the transferred files to ones in a given location. This option can be repeated multiple times with different paths. --all -A This option, when combined with --content, makes all available versions of all files be synced, when preferred content settings allow. Note that preferred content settings that use include= or exclude= will only match the version of files currently in the work tree, but not past versions of files. --jobs=N -JN Enables parallel syncing with up to the specified number of jobs running at once. For example: -J10 Setting this to "cpus" will run one job per CPU core. When there are multiple git remotes, pushes will be made to them in parallel. Pulls are not done in parallel because that tends to be less efficient. When --content is synced, the files are processed in parallel as well. --resolvemerge, --no-resolvemerge By default, merge conflicts are automatically handled by sync. When two conflicting versions of a file have been committed, both will be added to the tree, under different filenames. For example, file "foo" would be replaced with "foo.variant-A" and "foo.variant-B". (See git-annex-resolvemerge(1) for details.) Use --no-resolvemerge to disable this automatic merge conflict resolution. It can also be disabled by setting annex.resolvemerge to false. --cleanup Removes the local and remote synced/ branches, which were created and pushed by git-annex sync. This can come in handy when you've synced a change to remotes and now want to reset your master branch back before that change. So you run git reset and force-push the master branch to remotes, only to find that the next git annex merge or git annex sync brings the changes back. Why? Because the synced/master branch is hanging around and still has the change in it. Cleaning up the synced/ branches prevents that problem.
Joey Hess <firstname.lastname@example.org> git-annex-sync(1)