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

Re: [PATCH RESEND] hooks: add sendemail-validate-series

From
Junio C Hamano <gitster@pobox.com>
Date
Apr 3, 2023, 22:52 UTC
Message-ID
<xmqq7cus4m0b.fsf@gitster.g>
In-Reply-To
<CRNH5FOB91JE.14CZEA494X002@ringo>
"Robin Jarry" <robin@jarry.cc> writes:
> Thinking again about that. The probability that a file path name
> generated by git-format-patch would contain LF is close to zero.

Close to zero is very different from absolutely zero, and in the case of format-patch generated patches, I think it is absolutely zero. At least, that was the case back when I designed and implemented it, and I do not think I accepted a patch to break it over the years.

But "git send-email" can be fed a list of files and even a directory (and enumerate files in it). The filenames are under end-users' control in this case, so "close to zero" has absolutely no relevance. If the end user means to feed you such a file, they can do so 100% of the time.

If we support such a file is a different issue. A good rule of thumb to decide if it is reasonable is to see if the main command already works with such filenames, e.g.

    $ git format-patch -2
    0001-foo.txt
    0002-bar.txt
    $ mv 0001-foo.txt '0001-fo
    > o.txt'
    $ mkdir dir
    $ mv 000[12]*.txt dir/.

may prepare two patch files that can be sent via send-email. One file (the first one) is deliberately given a filename with LF in it. Does send-email work on it correctly if you did e.g.

    $ git send-email dir/000[12]*.txt
or something silly like
    $ git send-email dir
or does it already choke on the first file because of the filename?
Previous: Robin JarryNext: Robin Jarry
Message 9 of 18 in “hooks: add sendemail-validate-series”
  1. hooks: add sendemail-validate-seriesRobin Jarry, Apr 2, 2023
  2. Eric SunshineApr 3, 2023
  3. Phillip WoodApr 3, 2023
  4. Robin JarryApr 3, 2023
  5. Phillip WoodApr 3, 2023
  6. Junio C HamanoApr 3, 2023
  7. Robin JarryApr 3, 2023
  8. Robin JarryApr 3, 2023
  9. Junio C HamanoApr 3, 2023
  10. Robin JarryApr 3, 2023
  11. Junio C HamanoApr 4, 2023
  12. Robin JarryApr 5, 2023
  13. Junio C HamanoApr 5, 2023
  14. hooks: add sendemail-validate-seriesRobin Jarry, Apr 5, 2023
  15. Ævar Arnfjörð BjarmasonApr 6, 2023
  16. Phillip WoodApr 11, 2023
  17. Robin JarryApr 11, 2023
  18. Junio C HamanoApr 11, 2023

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.