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Re: [PATCH v2 3/5] t4301: verify that merge-tree fails on missing blob objects

From
Eric Sunshine <sunshine@sunshineco.com>
Date
Feb 8, 2024, 00:52 UTC
Message-ID
<CAPig+cQx1=wM7v0cCuVwNwhd3Zsh0fZgZ1A-vX--uy0dd1+kDg@mail.gmail.com>
In-Reply-To
<CAPig+cSJz3U+vT==NhX5hcrTjsCggnAzhzQOvZcSXbcEGuYaKQ@mail.gmail.com>
On Wed, Feb 7, 2024 at 12:24 PM Eric Sunshine <sunshine@sunshineco.com> wrote:
Show 13 quoted lines
> Interpolating the $seqN variable directly into the string rather than
> using %s would make it even clearer that only a single line is being
> generated as input to git-mktree:
>
>    tree1=$(printf "100644 blob $seq1\tsequence\n" | git mktree) &&
>    tree2=$(printf "100644 blob $seq2\tsequence\n" | git mktree) &&
>    tree3=$(printf "100644 blob $seq3\tsequence\n" | git mktree) &&
>
> Alternatively `echo` could be used, though it's not necessarily any nicer:
>
>     tree1=$(echo "100644 blob $seq1Qsequence" | q_to_tab | git mktree) &&
>     tree2=$(echo "100644 blob $seq2Qsequence" | q_to_tab | git mktree) &&
>     tree3=$(echo "100644 blob $seq3Qsequence" | q_to_tab | git mktree) &&

The `printf` example is probably cleaner, thus preferable. For completeness, though, I should mention that the `echo` example is, of course, not quite correct. For the interpolation to work as intended, it would need ${...}:

    tree1=$(echo "100644 blob ${seq1}Qsequence" | q_to_tab | git mktree) &&
    tree2=$(echo "100644 blob ${seq2}Qsequence" | q_to_tab | git mktree) &&
    tree3=$(echo "100644 blob ${seq3}Qsequence" | q_to_tab | git mktree) &&
Previous: Junio C HamanoNext: Johannes Schindelin
Message 19 of 48 in “merge-tree: handle missing objects correctly”
  1. 0/4 merge-tree: handle missing objects correctlyJohannes Schindelin via GitGitGadget, Feb 6, 2024
  2. 1/4 merge-tree: fail with a non-zero exit code on missing tree objectsJohannes Schindelin via GitGitGadget, Feb 6, 2024
  3. Patrick SteinhardtFeb 7, 2024
  4. 2/4 merge-ort: do check `parse_tree()`'s return valueJohannes Schindelin via GitGitGadget, Feb 6, 2024
  5. 3/4 t4301: verify that merge-tree fails on missing blob objectsJohannes Schindelin via GitGitGadget, Feb 6, 2024
  6. 4/4 Always check `parse_tree*()`'s return valueJohannes Schindelin via GitGitGadget, Feb 6, 2024
  7. Junio C HamanoFeb 6, 2024
  8. Patrick SteinhardtFeb 7, 2024
  9. Junio C HamanoFeb 6, 2024
  10. Patrick SteinhardtFeb 7, 2024
  11. 0/5 merge-tree: handle missing objects correctlyJohannes Schindelin via GitGitGadget, Feb 7, 2024
  12. 1/5 merge-tree: fail with a non-zero exit code on missing tree objectsJohannes Schindelin via GitGitGadget, Feb 7, 2024
  13. Eric SunshineFeb 7, 2024
  14. Johannes SchindelinFeb 22, 2024
  15. 2/5 merge-ort: do check `parse_tree()`'s return valueJohannes Schindelin via GitGitGadget, Feb 7, 2024
  16. 3/5 t4301: verify that merge-tree fails on missing blob objectsJohannes Schindelin via GitGitGadget, Feb 7, 2024
  17. Eric SunshineFeb 7, 2024
  18. Junio C HamanoFeb 7, 2024
  19. Eric SunshineFeb 8, 2024
  20. Johannes SchindelinFeb 22, 2024
  21. 4/5 Always check `parse_tree*()`'s return valueJohannes Schindelin via GitGitGadget, Feb 7, 2024
  22. Eric SunshineFeb 7, 2024
  23. Johannes SchindelinFeb 22, 2024
  24. Junio C HamanoFeb 22, 2024
  25. 5/5 cache-tree: avoid an unnecessary checkJohannes Schindelin via GitGitGadget, Feb 7, 2024
  26. Junio C HamanoFeb 7, 2024
  27. 0/5 merge-tree: handle missing objects correctlyJohannes Schindelin via GitGitGadget, Feb 22, 2024
  28. 1/5 merge-tree: fail with a non-zero exit code on missing tree objectsJohannes Schindelin via GitGitGadget, Feb 22, 2024
  29. Junio C HamanoFeb 22, 2024
  30. 2/5 merge-ort: do check `parse_tree()`'s return valueJohannes Schindelin via GitGitGadget, Feb 22, 2024
  31. Junio C HamanoFeb 22, 2024
  32. 3/5 t4301: verify that merge-tree fails on missing blob objectsJohannes Schindelin via GitGitGadget, Feb 22, 2024
  33. Junio C HamanoFeb 22, 2024
  34. Junio C HamanoFeb 22, 2024
  35. 4/5 Always check `parse_tree*()`'s return valueJohannes Schindelin via GitGitGadget, Feb 22, 2024
  36. Junio C HamanoFeb 22, 2024
  37. Johannes SchindelinFeb 23, 2024
  38. Junio C HamanoFeb 23, 2024
  39. 5/5 cache-tree: avoid an unnecessary checkJohannes Schindelin via GitGitGadget, Feb 22, 2024
  40. Junio C HamanoFeb 22, 2024
  41. 0/6 merge-tree: handle missing objects correctlyJohannes Schindelin via GitGitGadget, Feb 23, 2024
  42. 1/6 merge-tree: fail with a non-zero exit code on missing tree objectsJohannes Schindelin via GitGitGadget, Feb 23, 2024
  43. 2/6 merge-ort: do check `parse_tree()`'s return valueJohannes Schindelin via GitGitGadget, Feb 23, 2024
  44. 3/6 t4301: verify that merge-tree fails on missing blob objectsJohannes Schindelin via GitGitGadget, Feb 23, 2024
  45. 4/6 Always check `parse_tree*()`'s return valueJohannes Schindelin via GitGitGadget, Feb 23, 2024
  46. 5/6 cache-tree: avoid an unnecessary checkJohannes Schindelin via GitGitGadget, Feb 23, 2024
  47. 6/6 fill_tree_descriptor(): mark error message for translationJohannes Schindelin via GitGitGadget, Feb 23, 2024
  48. Junio C HamanoFeb 23, 2024

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