Re: What's cooking in git.git (Mar 2010, #06; Wed, 24)

> * nd/setup (2010-03-21) 40 commits
>  - Guard unallowed access to repository when it's not set up
>  - alias: keep repository found while collecting aliases as long as possible
>  - Allow to undo setup_git_directory_gently() gracefully (and fix alias code)
>  - builtins: check for startup_info->help, print and exit early
>  - builtins: utilize startup_info->help where possible
>  - run_builtin(): save "-h" detection result for later use
>  - config: do not read .git/config if there is no repository
>  - apply: do not check sha1 when repository has not been found
>  - Do not read .git/info/attributes if there is no repository
>  - Do not read .git/info/exclude if there is no repository
>  - git_config(): do not read .git/config if there is no repository
>  - init/clone: turn on startup->have_repository properly
>  - worktree setup: restore original state when things go wrong
>  - Use git_config_early() instead of git_config() during repo setup
>  - Add git_config_early()
>  - worktree setup: call set_git_dir explicitly
>  - rev-parse --git-dir: print relative gitdir correctly
>  - enter_repo(): initialize other variables as setup_git_directory_gently() does
>  - Move enter_repo() to setup.c
>  - index-pack: use RUN_SETUP_GENTLY
>  - index-pack: trust the prefix returned by setup_git_directory_gently()
>  - worktree setup: calculate prefix even if no worktree is found
>  - merge-file: use RUN_SETUP_GENTLY
>  - var: use RUN_SETUP_GENTLY
>  - ls-remote: use RUN_SETUP_GENTLY
>  - help: use RUN_SETUP_GENTLY
>  - diff: use RUN_SETUP_GENTLY
>  - bundle: use RUN_SETUP_GENTLY
>  - apply: use RUN_SETUP_GENTLY
>  - verify-pack: use RUN_SETUP_GENTLY
>  - check-ref-format: use RUN_SETUP_GENTLY
>  - mailinfo: use RUN_SETUP_GENTLY
>  - archive: use RUN_SETUP_GENTLY
>  - builtin: USE_PAGER should not be used without RUN_SETUP*
>  - grep: use RUN_SETUP_GENTLY
>  - shortlog: use RUN_SETUP_GENTLY
>  - hash-object: use RUN_SETUP_GENTLY
>  - config: use RUN_SETUP_GENTLY
>  - builtin: Support RUN_SETUP_GENTLY to set up repository early if found
>  - builtin: introduce startup_info struct
>
> This seems to break t7006 when merged to 'pu'.