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author | http://svario.it/gioele <gioele@web> | 2014-07-12 10:59:49 +0000 |
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committer | admin <admin@branchable.com> | 2014-07-12 10:59:49 +0000 |
commit | 285ddf5806a9d39cbfbbf1d49bcc94d45ead90ab (patch) | |
tree | 3b12ff22a094b88584a06b9d9a6e3dc2600708b4 | |
parent | a7588880ac8ab52b0c54967d2ae49baff2024a85 (diff) |
New bug "sync does not commit with alwasycommit = false"
-rw-r--r-- | doc/bugs/sync_does_not_commit_with_alwasycommit___61___false.mdwn | 85 |
1 files changed, 85 insertions, 0 deletions
diff --git a/doc/bugs/sync_does_not_commit_with_alwasycommit___61___false.mdwn b/doc/bugs/sync_does_not_commit_with_alwasycommit___61___false.mdwn new file mode 100644 index 000000000..c48312fbd --- /dev/null +++ b/doc/bugs/sync_does_not_commit_with_alwasycommit___61___false.mdwn @@ -0,0 +1,85 @@ +### Please describe the problem. + +The documentation of `git annex sync` states + +> The sync process involves first committing all local changes, then fetching and merging […] +> 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 documentation of `alwasycommit` states + +> By default, git-annex automatically commits data to the git-annex branch after each +> command is run. To disable these commits, set to false. Then data will only be +> committed when running `git annex merge` (or by automatic merges) or `git annex sync`. + +In fact, however, `git annex sync` will not commit or will not commit some pieces of information when `alwasycommit` is false. This leads to various problems, the first of which is that cloned repositories do not have information about the other remotes. + +It is hard to work around this problem because `git commit` cannot be used in direct mode. + +This problem does not show up when using local, non over-the-network, remotes. + +### What steps will reproduce the problem? + +The following script (available at <https://gist.github.com/gioele/5ffeff8988a535164e5b>) will reproduce this problem. If you do not have SSH running on localhost, you can change the `h` variable to point to another host. + + #!/bin/sh -x + + set -e ; set -u + export LC_ALL=C + + h=${h:-localhost} + dr="/tmp/annex" + + chmod a+rwx -R pc1 pc2 || true + rm -Rf pc1 pc2 + + # create central git repo + ssh $h "chmod a+rwx -R ${dr}/Docs.git" || true + ssh $h "rm -Rf ${dr}/Docs.git" + ssh $h "mkdir -p ${dr}/Docs.git" + ssh $h "cd ${dr}/Docs.git ; git init --bare" + + d=$(pwd) + + # populate repo in PC1 + mkdir -p pc1/Docs + cd pc1/Docs + echo AAA > fileA + echo BBB > fileB + + git init + git config annex.alwayscommit false # change to true to solve this problem + + git remote add origin $h:$dr/Docs.git + git fetch --all + + # simulate a host without git-annex + git config remote.origin.annex-ignore true + + git annex init "pc1" + git annex info + + git annex direct + git annex sync origin + + git annex add . + git annex sync + + # re-create repo on PC2 + cd $d + mkdir -p pc2 + cd pc2 + git clone $h:$dr/Docs.git + cd Docs + + git config remote.origin.annex-ignore true + + git annex init "pc2" + git annex direct + git annex info + + # git annex info shows only pc2, shouldn't pc1 be there as well? + +### What version of git-annex are you using? On what operating system? + +git-annex version: 5.20140708-g8c9c55c on Ubuntu 12.04.4 |