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d47eed3272
In some applications of the update hook a user may be allowed to modify a branch, but only if the file level difference is also an allowed change. This is the commonly requested feature of allowing users to modify only certain files. A new repository.*.allow syntax permits granting the three basic file level operations: A: file is added relative to the other tree M: file exists in both trees, but its SHA-1 or mode differs D: file is removed relative to the other tree on a per-branch and path-name basis. The user must also have a branch level allow line already granting them access to create, rewind or update (CRU) that branch before the hook will consult any file level rules. In order for a branch change to succeed _all_ files that differ relative to some base (by default the old value of this branch, but it can also be any valid tree-ish) must be allowed by file level allow rules. A push is rejected if any diff exists that is not covered by at least one allow rule. Signed-off-by: Shawn O. Pearce <spearce@spearce.org> Signed-off-by: Junio C Hamano <gitster@pobox.com> |
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Contributed Software Although these pieces are available as part of the official git source tree, they are in somewhat different status. The intention is to keep interesting tools around git here, maybe even experimental ones, to give users an easier access to them, and to give tools wider exposure, so that they can be improved faster. I am not expecting to touch these myself that much. As far as my day-to-day operation is concerned, these subdirectories are owned by their respective primary authors. I am willing to help if users of these components and the contrib/ subtree "owners" have technical/design issues to resolve, but the initiative to fix and/or enhance things _must_ be on the side of the subtree owners. IOW, I won't be actively looking for bugs and rooms for enhancements in them as the git maintainer -- I may only do so just as one of the users when I want to scratch my own itch. If you have patches to things in contrib/ area, the patch should be first sent to the primary author, and then the primary author should ack and forward it to me (git pull request is nicer). This is the same way as how I have been treating gitk, and to a lesser degree various foreign SCM interfaces, so you know the drill. I expect that things that start their life in the contrib/ area to graduate out of contrib/ once they mature, either by becoming projects on their own, or moving to the toplevel directory. On the other hand, I expect I'll be proposing removal of disused and inactive ones from time to time. If you have new things to add to this area, please first propose it on the git mailing list, and after a list discussion proves there are some general interests (it does not have to be a list-wide consensus for a tool targeted to a relatively narrow audience -- for example I do not work with projects whose upstream is svn, so I have no use for git-svn myself, but it is of general interest for people who need to interoperate with SVN repositories in a way git-svn works better than git-svnimport), submit a patch to create a subdirectory of contrib/ and put your stuff there. -jc