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[1.8.0] Remote tag namespace

From
Nguyen Thai Ngoc Duy <pclouds@gmail.com>
Date
Feb 1, 2011, 10:44 UTC
Message-ID
<AANLkTi=yFwOAQMHhvLsB1_xmYOE9HHP2YB4H4TQzwwc8@mail.gmail.com>
On Tue, Feb 1, 2011 at 11:16 AM, Nicolas Pitre <nico@fluxnic.net> wrote:
Show 6 quoted lines
> On Tue, 1 Feb 2011, Nguyen Thai Ngoc Duy wrote:
>> Another random wish, which does not come with a proposal. How about
>> tag namespace (ie. tags from a remote stay in remote namespace)?
>
> Please make this into a proper proposal.  this would be indeed a huge
> improvement.
OK I'm not familiar with tag code, but I can try.
Proposal:

Reserve refs/remote-tags namespace to store tags from remotes. Its structure is the same as in refs/remotes. When pulling tags, put them in refs/remote-tags/<remote> instead of refs/tags. Tag dereference code will be taught about refs/remote-tags with similar deref order as in remote branches.

Config branch.*.globalTags (perhaps takes a pattern?) may be defined to create refs/tags/* in addition to refs/remote-tags/<remote>/* when fetching tags.

Migration plan:

refs/remote-tags will be used to store new tags unconditionally, which means there will be duplicates with the already-fetched tags in global namespace. Perhaps we can check if they point to the same sha-1, then choose not to annoy users with ambiguous tag messages?

I suggest to add config compatibility.remoteTagNamespace, default to false, which retains current behavior (i.e. also create tags in global namespace in addition to refs/remote-tags). After 1.8.0 (or a few more cycles) the default value becomes true. Users who wish to keep old behavior can put "false" in their ~/.gitconfig.

After a few years, remove support for the config key. Unrecognized compatibility.* keys will abort program. Users are forced to new behavior. I don't know, we may want to start annoy users that have the config key set a few cycles before we drop support.

-- 
Duy
Next: Leo Razoumov
Message 1 of 104 in “[1.8.0] Remote tag namespace”
  1. Nguyen Thai Ngoc DuyFeb 1, 2011
  2. Leo RazoumovFeb 1, 2011
  3. Marc BranchaudFeb 1, 2011
  4. Nguyen Thai Ngoc DuyFeb 1, 2011
  5. Marc BranchaudFeb 2, 2011
  6. Jeff KingFeb 1, 2011
  7. Sverre RabbelierFeb 1, 2011
  8. [1.8.0] Provide proper remote ref namespacesJohan Herland, Feb 2, 2011
  9. Santi BéjarFeb 2, 2011
  10. Johan HerlandFeb 2, 2011
  11. Santi BéjarFeb 2, 2011
  12. Nguyen Thai Ngoc DuyFeb 3, 2011
  13. Johan HerlandFeb 3, 2011
  14. Nguyen Thai Ngoc DuyFeb 3, 2011
  15. Johan HerlandFeb 3, 2011
  16. Santi BéjarFeb 3, 2011
  17. Nguyen Thai Ngoc DuyFeb 3, 2011
  18. Junio C HamanoFeb 4, 2011
  19. Johan HerlandFeb 5, 2011
  20. Kevin P. FlemingFeb 5, 2011
  21. Dmitry PotapovFeb 5, 2011
  22. Johan HerlandFeb 6, 2011
  23. Dmitry PotapovFeb 6, 2011
  24. Nicolas PitreFeb 6, 2011
  25. Dmitry PotapovFeb 6, 2011
  26. Johan HerlandFeb 6, 2011
  27. Dmitry PotapovFeb 6, 2011
  28. Johan HerlandFeb 6, 2011
  29. Dmitry PotapovFeb 7, 2011
  30. Bernhard R. LinkFeb 7, 2011
  31. Dmitry PotapovFeb 8, 2011
  32. Matthieu MoyFeb 6, 2011
  33. Johan HerlandFeb 6, 2011
  34. Matthieu MoyFeb 6, 2011
  35. Johan HerlandFeb 7, 2011
  36. Jeff KingFeb 7, 2011
  37. Johan HerlandFeb 7, 2011
  38. Sverre RabbelierFeb 7, 2011
  39. Johan HerlandFeb 7, 2011
  40. Nguyen Thai Ngoc DuyFeb 7, 2011
  41. Jeff KingFeb 7, 2011
  42. Johan HerlandFeb 8, 2011
  43. Jakub NarebskiFeb 11, 2011
  44. Johan HerlandFeb 13, 2011
  45. Junio C HamanoFeb 14, 2011
  46. Johan HerlandFeb 14, 2011
  47. Jakub NarebskiFeb 14, 2011
  48. Junio C HamanoFeb 14, 2011
  49. Re* [1.8.0] Provide proper remote ref namespacesJunio C Hamano, Feb 14, 2011
  50. Jay SoffianFeb 14, 2011
  51. Sverre RabbelierFeb 14, 2011
  52. Jay SoffianFeb 14, 2011
  53. Jonathan NiederFeb 14, 2011
  54. Jay SoffianFeb 14, 2011
  55. Jonathan NiederFeb 14, 2011
  56. Matthieu MoyFeb 14, 2011
  57. Jeff KingFeb 14, 2011
  58. Sverre RabbelierFeb 14, 2011
  59. Jonathan NiederFeb 14, 2011
  60. Junio C HamanoFeb 14, 2011
  61. Junio C HamanoFeb 14, 2011
  62. Johan HerlandFeb 15, 2011
  63. Junio C HamanoFeb 15, 2011
  64. push.default: Rename 'tracking' to 'upstream'Johan Herland, Feb 16, 2011
  65. Junio C HamanoFeb 16, 2011
  66. Matthieu MoyFeb 16, 2011
  67. Martin von ZweigbergkFeb 16, 2011
  68. Jakub NarebskiFeb 16, 2011
  69. Matthieu MoyFeb 16, 2011
  70. Sverre RabbelierFeb 16, 2011
  71. Junio C HamanoFeb 16, 2011
  72. Sverre RabbelierFeb 16, 2011
  73. Junio C HamanoFeb 16, 2011
  74. Martin von ZweigbergkFeb 18, 2011
  75. Martin von ZweigbergkFeb 18, 2011
  76. Bernhard R. LinkFeb 16, 2011
  77. Jakub NarebskiFeb 14, 2011
  78. Marc BranchaudFeb 14, 2011
  79. Nicolas PitreFeb 14, 2011
  80. Junio C HamanoFeb 14, 2011
  81. Nicolas PitreFeb 14, 2011
  82. Sverre RabbelierFeb 14, 2011
  83. Matthieu MoyFeb 7, 2011
  84. Dmitry PotapovFeb 7, 2011
  85. Nicolas PitreFeb 5, 2011
  86. Jeff KingFeb 5, 2011
  87. Nicolas PitreFeb 5, 2011
  88. Johan HerlandFeb 5, 2011
  89. Junio C HamanoFeb 6, 2011
  90. Marc BranchaudFeb 7, 2011
  91. Junio C HamanoFeb 7, 2011
  92. Nicolas PitreFeb 7, 2011
  93. Jeff KingFeb 7, 2011
  94. Nicolas PitreFeb 7, 2011
  95. Jeff KingFeb 7, 2011
  96. Nicolas PitreFeb 7, 2011
  97. Jeff KingFeb 7, 2011
  98. Johan HerlandFeb 1, 2011
  99. Nicolas PitreFeb 7, 2011
  100. Dmitry PotapovFeb 8, 2011
  101. Johan HerlandFeb 8, 2011
  102. Enrico WeigeltFeb 8, 2011
  103. Junio C HamanoFeb 8, 2011
  104. Johan HerlandFeb 9, 2011

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