git/setup.c, branch v1.2.2

Introduce core.sharedrepository

2005-12-24T08:21:10Z

If the config variable 'core.sharedrepository' is set, the directories $GIT_DIR/objects/ $GIT_DIR/objects/?? $GIT_DIR/objects/pack $GIT_DIR/refs $GIT_DIR/refs/heads $GIT_DIR/refs/heads/tags are set group writable (and g+s, since the git group may be not the primary group of all users). Since all files are written as lock files first, and then moved to their destination, they do not have to be group writable. Indeed, if this leads to problems you found a bug. Note that -- as in my first attempt -- the config variable is set in the function which checks the repository format. If this were done in git_default_config instead, a lot of programs would need to be modified to call git_config(git_default_config) first. [jc: git variables should be in environment.c unless there is a compelling reason to do otherwise.] Signed-off-by: Johannes Schindelin Signed-off-by: Junio C Hamano

Merge branch 'jc/subdir'

2005-11-30T19:09:33Z

Do not attempt to access literal dirname "GIT_OBJECT_DIRECTORY".

2005-11-30T18:51:24Z

Dereference the environment variable before using it. Signed-off-by: Tommi Virtanen Signed-off-by: Junio C Hamano

working from subdirectory: preparation

2005-11-29T07:13:01Z

- prefix_filename() is like prefix_path() but can be used to name any file on the filesystem, not the files that might go into the index file. - setup_git_directory_gently() tries to find the GIT_DIR, but does not die() if called outside a git repository. Signed-off-by: Junio C Hamano

setup_git_directory(): check repository format version.

2005-11-27T09:32:59Z

After figuring out the GIT_DIR location, make sure the repository is of the right vintage, by calling check_repository_format(). . Signed-off-by: Junio C Hamano

Repository format version check.

2005-11-27T09:32:59Z

This adds the repository format version code, first done by Martin Atukunda. Signed-off-by: Junio C Hamano

setup_git_directory: make sure GIT_DIR is a valid repository.

2005-11-25T23:43:41Z

setup_git_directory() always trusted what the user told where GIT_DIR was, and assumed that is a valid .git/ directory. This commit changes it to at least do the same level validation as is_toplevel_directory() does -- has refs/, has objects/ unless GIT_OBJECT_DIRECTORY is set, and has valid HEAD symlink or symref. Signed-off-by: Junio C Hamano

Add git-symbolic-ref

2005-10-02T06:19:33Z

This adds the counterpart of git-update-ref that lets you read and create "symbolic refs". By default it uses a symbolic link to represent ".git/HEAD -> refs/heads/master", but it can be compiled to use the textfile symbolic ref. The places that did 'readlink .git/HEAD' and 'ln -s refs/heads/blah .git/HEAD' have been converted to use new git-symbolic-ref command, so that they can deal with either implementation. Signed-off-by: Junio C Hamano

Diff clean-up.

2005-09-25T06:50:43Z

This is a long overdue clean-up to the code for parsing and passing diff options. It also tightens some constness issues. Signed-off-by: Junio C Hamano

Retire support for old environment variables.

2005-09-09T21:48:54Z

We have deprecated the old environment variable names for quite a while and now it's time to remove them. Gone are: SHA1_FILE_DIRECTORIES AUTHOR_DATE AUTHOR_EMAIL AUTHOR_NAME COMMIT_AUTHOR_EMAIL COMMIT_AUTHOR_NAME SHA1_FILE_DIRECTORY Signed-off-by: Junio C Hamano