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Re: [PATCH 5/5] difftool: fallback on merge.guitool

From
JHJeff Hostetler <git@jeffhostetler.com>
Date
Apr 22, 2019, 18:18 UTC
Message-ID
<2a521a5c-4b5d-57aa-1e91-d4ec9b190fb7@jeffhostetler.com>
In-Reply-To
<fb7ac11439cbfd52d9181b78fdc8f8034a6b1064.1555880168.git.liu.denton@gmail.com>
On 4/22/2019 1:07 AM, Denton Liu wrote:
Show 9 quoted lines
> In git-difftool.txt, it says
> 
> 	'git difftool' falls back to 'git mergetool' config variables when the
> 	difftool equivalents have not been defined.
> 
> However, when `diff.guitool` is missing, it doesn't fallback to
> anything. Make git-difftool fallback to `merge.guitool` when `diff.guitool` is
> missing.
> 
Is this a well-defined operation?

I mean, we're assuming here that a 3-way gui merge tool (that probably expects 3 input pathnames and maybe a 4th merge-result pathname (and associated titles and etc)) can function sanely when only given the pair that a diff would have.

That is, we're assuming that the selected merge tool has a 2-way diff mode and that the command line args for the 2- and 3-way views are compatible.

Just a thought Jeff

Previous: Denton LiuNext: Denton Liu
Message 10 of 48 in “difftool and mergetool improvements”
  1. 0/5 difftool and mergetool improvementsDenton Liu, Apr 22, 2019
  2. 1/5 t7610: add mergetool --gui testsDenton Liu, Apr 22, 2019
  3. 2/5 mergetool: use get_merge_tool functionDenton Liu, Apr 22, 2019
  4. Eric SunshineApr 22, 2019
  5. Denton LiuApr 22, 2019
  6. 3/5 mergetool: fallback to tool when guitool unavailableDenton Liu, Apr 22, 2019
  7. 4/5 difftool: make --gui, --tool and --extcmd exclusiveDenton Liu, Apr 22, 2019
  8. Eric SunshineApr 22, 2019
  9. 5/5 difftool: fallback on merge.guitoolDenton Liu, Apr 22, 2019
  10. Jeff HostetlerApr 22, 2019
  11. Denton LiuApr 22, 2019
  12. 0/5 difftool and mergetool improvementsDenton Liu, Apr 23, 2019
  13. 1/5 t7610: add mergetool --gui testsDenton Liu, Apr 23, 2019
  14. Junio C HamanoApr 24, 2019
  15. 2/5 mergetool: use get_merge_tool_guessed functionDenton Liu, Apr 23, 2019
  16. Junio C HamanoApr 24, 2019
  17. 3/5 mergetool: fallback to tool when guitool unavailableDenton Liu, Apr 23, 2019
  18. 4/5 difftool: make --gui, --tool and --extcmd mutually exclusiveDenton Liu, Apr 23, 2019
  19. 5/5 difftool: fallback on merge.guitoolDenton Liu, Apr 23, 2019
  20. 0/6 difftool and mergetool improvementsDenton Liu, Apr 24, 2019
  21. 1/6 t7610: unsuppress outputDenton Liu, Apr 24, 2019
  22. Junio C HamanoApr 25, 2019
  23. 2/6 t7610: add mergetool --gui testsDenton Liu, Apr 24, 2019
  24. 3/6 mergetool: use get_merge_tool functionDenton Liu, Apr 24, 2019
  25. Junio C HamanoApr 25, 2019
  26. 4/6 mergetool: fallback to tool when guitool unavailableDenton Liu, Apr 24, 2019
  27. Junio C HamanoApr 25, 2019
  28. Denton LiuApr 25, 2019
  29. 5/6 difftool: make --gui, --tool and --extcmd mutually exclusiveDenton Liu, Apr 24, 2019
  30. 6/6 difftool: fallback on merge.guitoolDenton Liu, Apr 24, 2019
  31. Junio C HamanoApr 25, 2019
  32. 0/6 difftool and mergetool improvementsDenton Liu, Apr 25, 2019
  33. 1/6 t7610: unsuppress outputDenton Liu, Apr 25, 2019
  34. 2/6 t7610: add mergetool --gui testsDenton Liu, Apr 25, 2019
  35. 3/6 mergetool: use get_merge_tool functionDenton Liu, Apr 25, 2019
  36. David AguilarApr 28, 2019
  37. 4/6 mergetool: fallback to tool when guitool unavailableDenton Liu, Apr 25, 2019
  38. David AguilarApr 28, 2019
  39. 5/6 difftool: make --gui, --tool and --extcmd mutually exclusiveDenton Liu, Apr 25, 2019
  40. 6/6 difftool: fallback on merge.guitoolDenton Liu, Apr 25, 2019
  41. 0/7 difftool and mergetool improvementsDenton Liu, Apr 29, 2019
  42. 1/7 t7610: unsuppress outputDenton Liu, Apr 29, 2019
  43. 2/7 t7610: add mergetool --gui testsDenton Liu, Apr 29, 2019
  44. 3/7 mergetool: use get_merge_tool functionDenton Liu, Apr 29, 2019
  45. 4/7 mergetool--lib: create gui_mode functionDenton Liu, Apr 29, 2019
  46. 5/7 mergetool: fallback to tool when guitool unavailableDenton Liu, Apr 29, 2019
  47. 6/7 difftool: make --gui, --tool and --extcmd mutually exclusiveDenton Liu, Apr 29, 2019
  48. 7/7 difftool: fallback on merge.guitoolDenton Liu, Apr 29, 2019

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