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Re: [PATCH 01/14] Extend index to save more flags

From
Nguyen Thai Ngoc Duy <pclouds@gmail.com>
Date
Sep 21, 2008, 04:34 UTC
Message-ID
<fcaeb9bf0809202134p2457e0cdn50ae8183ba07bcde@mail.gmail.com>
In-Reply-To
<m3skrulbrd.fsf@localhost.localdomain>
On 9/21/08, Jakub Narebski <jnareb@gmail.com> wrote:
Show 16 quoted lines
>  > +
>  > +#define CE_EXTENDED_FLAGS (0)
>  > +
>  > +/*
>  > + * Safeguard to avoid saving wrong flags:
>  > + *  - CE_EXTENDED2 won't get saved until its semantic is known
>  > + *  - Bits in 0x0000FFFF have been saved in ce_flags already
>  > + *  - Bits in 0x003F0000 are currently in-memory flags
>  > + */
>  > +#if CE_EXTENDED_FLAGS & 0x80CFFFFF
>  > +#error "CE_EXTENDED_FLAGS out of range"
>  > +#endif
>
>
> I don't quite understand the above fragment (especially with the fact
>  that CE_EXTENDED_FLAGS is defined as (0))...

Because this patch does not introduce any new on-disk flag yet so CE_EXTENDED_FLAGS remains 0. In the next patch, CE_EXTENDED_FLAGS will be updated to have CE_NO_CHECKOUT.

-- 
Duy
Previous: Junio C HamanoNext: Jakub Narebski
Message 19 of 37 in “Sparse checkout”
  1. 00/14 Sparse checkoutNguyễn Thái Ngọc Duy, Sep 20, 2008
  2. 01/14 Extend index to save more flagsNguyễn Thái Ngọc Duy, Sep 20, 2008
  3. 02/14 Introduce CE_NO_CHECKOUT bitNguyễn Thái Ngọc Duy, Sep 20, 2008
  4. 03/14 ls-files: add options to support sparse checkoutNguyễn Thái Ngọc Duy, Sep 20, 2008
  5. 04/14 update-index: refactor mark_valid() in preparation for new optionsNguyễn Thái Ngọc Duy, Sep 20, 2008
  6. 05/14 update-index: add --checkout/--no-checkout to update CE_NO_CHECKOUT bitNguyễn Thái Ngọc Duy, Sep 20, 2008
  7. 06/14 ls-files: Add tests for --sparse and friendsNguyễn Thái Ngọc Duy, Sep 20, 2008
  8. 07/14 Prevent diff machinery from examining worktree outside sparse checkoutNguyễn Thái Ngọc Duy, Sep 20, 2008
  9. 08/14 checkout_entry(): CE_NO_CHECKOUT on checked out entries.Nguyễn Thái Ngọc Duy, Sep 20, 2008
  10. 09/14 grep: skip files outside sparse checkout areaNguyễn Thái Ngọc Duy, Sep 20, 2008
  11. 10/14 ls-files: support "sparse patterns", used to form sparse checkout areasNguyễn Thái Ngọc Duy, Sep 20, 2008
  12. 11/14 unpack_trees(): add support for sparse checkoutNguyễn Thái Ngọc Duy, Sep 20, 2008
  13. 12/14 clone: support sparse checkout with --narrow-path optionNguyễn Thái Ngọc Duy, Sep 20, 2008
  14. 13/14 checkout: add new options to support sparse checkoutNguyễn Thái Ngọc Duy, Sep 20, 2008
  15. 14/14 wt-status: Show orphaned entries in "git status" outputNguyễn Thái Ngọc Duy, Sep 20, 2008
  16. Jakub NarebskiSep 20, 2008
  17. Junio C HamanoSep 20, 2008
  18. Junio C HamanoSep 20, 2008
  19. Nguyen Thai Ngoc DuySep 21, 2008
  20. Jakub NarebskiSep 21, 2008
  21. Santi BéjarSep 20, 2008
  22. Nguyen Thai Ngoc DuySep 20, 2008
  23. Jakub NarebskiSep 20, 2008
  24. Nguyen Thai Ngoc DuySep 20, 2008
  25. Jakub NarebskiSep 20, 2008
  26. Uwe Kleine-KönigSep 20, 2008
  27. Nguyen Thai Ngoc DuySep 20, 2008
  28. Junio C HamanoSep 20, 2008
  29. Nguyen Thai Ngoc DuySep 21, 2008
  30. Jakub NarebskiSep 21, 2008
  31. Nguyen Thai Ngoc DuySep 21, 2008
  32. Jakub NarebskiSep 21, 2008
  33. Santi BéjarSep 23, 2008
  34. Nguyen Thai Ngoc DuySep 23, 2008
  35. Nguyen Thai Ngoc DuySep 26, 2008
  36. Junio C HamanoSep 20, 2008
  37. Santi BéjarSep 23, 2008

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