git/list[1] front-page[2] threads[3] people[4] search[5] about
 

Re: [PATCH v2] help: interpret boolean string values for help.autocorrect

From
Scott Chacon <schacon@gmail.com>
Date
Jan 10, 2025, 09:30 UTC
Message-ID
<CAP2yMa+5ca22tNMc4qu=yBVd9t74uNnLFbKE3_=EcA5_goM6zw@mail.gmail.com>
In-Reply-To
<CAP2yMaJzHM+AyDwjfVNJrDeJt0iip5h_ZxgNJL3V-gVSOjoBWQ@mail.gmail.com>
On Fri, Jan 10, 2025 at 8:43 AM Scott Chacon <schacon@gmail.com> wrote:
Show 30 quoted lines
>
> Hey,
>
> On Thu, Jan 9, 2025 at 5:32 PM Junio C Hamano <gitster@pobox.com> wrote:
> > The flow looks nice, but the pre-context of this hunk starts like
> > this:
> >
> >                 if (!value)
> >                         return config_error_nonbool(var);
> >                 if (!strcmp(value, "never")) {
> >                         cfg->autocorrect = AUTOCORRECT_NEVER;
> >                 } else if (!strcmp(value, "immediate")) {
> >                         cfg->autocorrect = AUTOCORRECT_IMMEDIATELY;
> >                 } else if (!strcmp(value, "prompt")) {
> >
> > IOW, the new code added at the end of the if/else if/ cascade is way
> > too late.
> >
> >         "[help] autocorrect"
> >
> > that specifies "true" has already been rejected as an error, with a
> > now-stale error message saying that the variable is not a Boolean.
>
> I'm not super familiar with this codebase, honestly, but ifaict this
> is not what this does. That top block makes sure that value isn't
> null, which I can't figure out how it would ever be - I've tried a
> bunch of different config values, but I'm not sure it's possible to do
> - and if so it just prints "missing value for help.autocorrect" (the
> nonbool part of that function is something of a misnomer, it appears).
> But again, I can't see how those two lines aren't essentially a no-op.

Ah, I see. You can leave off the `=` and that will trigger this error. Though it seems to simultaneously be seen as a configuration error.

  ❯ ./git test
  error: missing value for 'help.autocorrect'
  fatal: bad config line 19 in file .git/config

But if that's the only way it seems to trigger this code path, to essentially have a corrupted config file, does it matter?

Scott
Previous: Scott ChaconNext: Jeff King
Message 10 of 24 in “help: interpret help.autocorrect=1 as "immediate" rather than 0.1s”
  1. help: interpret help.autocorrect=1 as "immediate" rather than 0.1sScott Chacon via GitGitGadget, Jan 8, 2025
  2. Kristoffer HaugsbakkJan 8, 2025
  3. Johannes SchindelinJan 9, 2025
  4. Taylor BlauJan 13, 2025
  5. Junio C HamanoJan 9, 2025
  6. YongminJan 9, 2025
  7. help: interpret boolean string values for help.autocorrectScott Chacon via GitGitGadget, Jan 9, 2025
  8. Junio C HamanoJan 9, 2025
  9. Scott ChaconJan 10, 2025
  10. Scott ChaconJan 10, 2025
  11. Jeff KingJan 10, 2025
  12. Junio C HamanoJan 10, 2025
  13. help: interpret boolean string values for help.autocorrectScott Chacon via GitGitGadget, Jan 11, 2025
  14. Jeff KingJan 13, 2025
  15. Scott ChaconJan 13, 2025
  16. Junio C HamanoJan 13, 2025
  17. Junio C HamanoJan 18, 2025
  18. help: interpret boolean string values for help.autocorrectScott Chacon via GitGitGadget, Jan 13, 2025
  19. 1/2 help: show the suggested command when help.autocorrect is falseDavid Aguilar, Feb 1, 2025
  20. 2/2 help: add "show" as a valid configuration valueDavid Aguilar, Feb 1, 2025
  21. Junio C HamanoFeb 3, 2025
  22. Junio C HamanoFeb 3, 2025
  23. Jeff KingFeb 4, 2025
  24. Junio C HamanoFeb 4, 2025

Read the whole thread, see it on lore, or plain text.

$ cat FOOTERMessages come from the public archive at lore.kernel.org/git, fetched every hour. The front page is chosen and written each morning by an AI editor and can be wrong; the threads themselves are the record. About and API. For agents: an MCP server at https://gitlist.dev/mcp, and any thread, story or person page as Markdown by adding .md to its URL (or sending Accept: text/markdown). Details in /llms.txt.