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Re: Git clone fails during pre-commit hook due to GIT_WORK_TREE=. (regression 2.5 -> 2.6)

From
Duy Nguyen <pclouds@gmail.com>
Date
Nov 25, 2015, 20:13 UTC
Message-ID
<CACsJy8C7xoV9faGpbn_5XGt-CmCj--fgXaCFR-ngs=-pWUnrCA@mail.gmail.com>
In-Reply-To
<CAGZ79kY=t9SeoXjgeJjfCMD2=6g3JJxDxcnY6JeJCpUqaN+eOA@mail.gmail.com>
On Tue, Nov 24, 2015 at 6:57 PM, Stefan Beller <sbeller@google.com> wrote:
Show 9 quoted lines
> +to Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
>
> On Mon, Nov 23, 2015 at 6:22 PM, Anthony Sottile <asottile@umich.edu> wrote:
>> * Short description of the problem *
>>
>> It seems GIT_WORK_DIR is now exported invariantly when calling git
>> hooks such as pre-commit.  If these hooks involve cloning repositories
>> they will not fail due to this exported environment variable.  This
>> was not the case in prior versions (such as v2.5.0).

I'm getting good at fixing one bug and adding ten more. I don't think the cited commit is the problem. It just exposes another bug. I did

> ~/w/git $ GIT_WORK_TREE=abc ./git clone .git /tmp/def

and what I got was really surprising, /tmp/def contains the git repository while the true worktree is in "abc". It does not make sense, at least from the first sight, unless it inherits this from git-init, where we do(?) want GIT_WORK_TREE to specify a separate worktree. No time to dig to the bottom yet..

-- 
Duy
Previous: Stefan BellerNext: Duy Nguyen
Message 3 of 39 in “Fwd: Git clone fails during pre-commit hook due to GIT_WORK_TREE=. (regression 2.5 -> 2.6)”
  1. Anthony SottileNov 24, 2015
  2. Stefan BellerNov 24, 2015
  3. Duy NguyenNov 25, 2015
  4. Duy NguyenNov 30, 2015
  5. Junio C HamanoNov 30, 2015
  6. Duy NguyenDec 1, 2015
  7. Junio C HamanoDec 2, 2015
  8. 1/2 git.c: make it clear save_env() is for alias handling onlyNguyễn Thái Ngọc Duy, Dec 3, 2015
  9. 2/2 setup.c: re-fix d95138e (setup: set env $GIT_WORK_TREE when ..Nguyễn Thái Ngọc Duy, Dec 3, 2015
  10. Junio C HamanoDec 4, 2015
  11. Duy NguyenDec 5, 2015
  12. 3/2 git.c: make sure we do not leak GIT_* to alias scriptsNguyễn Thái Ngọc Duy, Dec 5, 2015
  13. Junio C HamanoDec 7, 2015
  14. Duy NguyenDec 8, 2015
  15. Jeff KingDec 8, 2015
  16. Junio C HamanoDec 8, 2015
  17. Duy NguyenDec 5, 2015
  18. Junio C HamanoDec 7, 2015
  19. 0/3 nd/clear-gitenv-upon-use-of-aliasNguyễn Thái Ngọc Duy, Dec 20, 2015
  20. 1/3 git.c: make it clear save_env() is for alias handling onlyNguyễn Thái Ngọc Duy, Dec 20, 2015
  21. 2/3 setup.c: re-fix d95138e (setup: set env $GIT_WORK_TREE when ..Nguyễn Thái Ngọc Duy, Dec 20, 2015
  22. 3/3 git.c: make sure we do not leak GIT_* to alias scriptsNguyễn Thái Ngọc Duy, Dec 20, 2015
  23. Junio C HamanoDec 21, 2015
  24. Duy NguyenDec 22, 2015
  25. Duy NguyenDec 22, 2015
  26. Junio C HamanoDec 22, 2015
  27. Jeff KingDec 23, 2015
  28. Duy NguyenDec 23, 2015
  29. Eric SunshineDec 23, 2015
  30. Johannes SixtDec 23, 2015
  31. Jeff KingDec 23, 2015
  32. Duy NguyenDec 24, 2015
  33. Jeff KingDec 29, 2015
  34. Junio C HamanoDec 29, 2015
  35. Revert "setup: set env $GIT_WORK_TREE when work tree is set, like $GIT_DIR"Nguyễn Thái Ngọc Duy, Dec 21, 2015
  36. Junio C HamanoDec 21, 2015
  37. Junio C HamanoDec 21, 2015
  38. Duy NguyenDec 22, 2015
  39. Junio C HamanoDec 22, 2015

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