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

Re: [PATCH 1/5] bisect: read bisect paths with strbuf_getline()

From
MNMoritz Neeb <lists@moritzneeb.de>
Date
Feb 21, 2016, 23:48 UTC
Message-ID
<56CA4CE6.9070802@moritzneeb.de>
In-Reply-To
<xmqqtwlar2bd.fsf@gitster.mtv.corp.google.com>
On 02/15/2016 06:05 AM, Junio C Hamano wrote:
Show 19 quoted lines
> Moritz Neeb <lists@moritzneeb.de> writes:
> 
>>> You would also want to think about the necessity of strbuf_trim()
>>> here.  Now strbuf_getline() would trim the trailing CR, would we
>>> still need to call strbuf_trim() here?  The code will break if you
>>> just remove the call, but on the other hand, you will realize that
>>> the trimming done by calling it is excessive and unnecessary, once
>>> you inspect the code and learn who writes the file being read here
>>> and how.
>>
>> I am not sure what you mean by excessive: How much can I assume that
>> the input is like expected? The files we are talking about are supposed
>> to be read and written by git only. But could be modified in theory with
>> an editor, right? Then things could break, right? This question maybe holds
>> true for the other patches as well, I still have to look into them.
> 
> These are all good questions you as a Git contributor to be asking
> yourself, and I really like the fact that you are thinking aloud
> here.

Thanks for this feedback I will try to continue this thinking aloud whenever appropriate.

Sorry by the way for only answering every week - I currently only have time to work on git during the weekend. What is (assuming familiarity with the codebase) the expected "cooking"-time of a smaller patch? I'm sure the answer is "depends", but maybe you can give away some experiences.

Previous: Junio C HamanoNext: Moritz Neeb
Message 6 of 14 in “Replacing strbuf_getline_lf() by strbuf_getline() on trimmed input”
  1. 0/5 Replacing strbuf_getline_lf() by strbuf_getline() on trimmed inputMoritz Neeb, Jan 30, 2016
  2. 1/5 bisect: read bisect paths with strbuf_getline()Moritz Neeb, Jan 30, 2016
  3. Junio C HamanoFeb 1, 2016
  4. Moritz NeebFeb 14, 2016
  5. Junio C HamanoFeb 15, 2016
  6. Moritz NeebFeb 21, 2016
  7. Moritz NeebFeb 22, 2016
  8. 2/5 clean: read user input with strbuf_getline()Moritz Neeb, Jan 30, 2016
  9. Junio C HamanoFeb 1, 2016
  10. 3/5 notes: read copied notes with strbuf_getline()Moritz Neeb, Jan 30, 2016
  11. Junio C HamanoFeb 1, 2016
  12. 4/5 remote: read $GIT_DIR/branches/* with strbuf_getline()Moritz Neeb, Jan 30, 2016
  13. 5/5 wt-status: read rebase todolist with strbuf_getline()Moritz Neeb, Jan 30, 2016
  14. Junio C HamanoFeb 1, 2016

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.