From: Junio C Hamano <gitster@pobox.com>
To: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Git Mailing List <git@vger.kernel.org>
Subject: Re: [PATCH] pretty-print: de-tabify indented logs to make things line up properly
Date: Wed, 16 Mar 2016 12:47:11 -0700 [thread overview]
Message-ID: <xmqqoaae4340.fsf@gitster.mtv.corp.google.com> (raw)
In-Reply-To: <xmqqwpp243sb.fsf@gitster.mtv.corp.google.com> (Junio C. Hamano's message of "Wed, 16 Mar 2016 12:32:36 -0700")
Junio C Hamano <gitster@pobox.com> writes:
> The above is most likely what I would have written if I were doing
> this patch. I could squash it to save a round-trip, but let me run
> the testsuite first to see if we need adjustments to existing tests.
Strangely running t4201 with your patch (without any squashing)
seems to show a breakage in shortlog. I won't be able to come back
to this topic for at least a few hours, so this is just a single bit
"breaks" report, without "how and why" analysis, sorry.
>
> Also your idea:
>
>> But the code *could* be made to just always do the whole
>> "strbuf_add()", and not return a return value at all, and the no-tab
>> case wouldn't be explicitly written to be different.
>
> may give us a better structure if we are going to give users a knob
> to disable this tab expansion, i.e. move the addition of 4 spaces to
> the caller, name the body of such a function strbuf_expand_add(),
> and then make the caller do something like this perhaps?
>
> @@ -1723,10 +1711,14 @@ void pp_remainder(struct pretty_print_context *pp,
>
> strbuf_grow(sb, linelen + indent + 20);
> if (indent) {
> - if (pp_handle_indent(sb, indent, line, linelen))
> - linelen = 0;
> + strbuf_addchars(sb, ' ', indent);
> + if (pp->fmt == CMIT_FMT_EXPAND_TABS)
> + strbuf_expand_add(sb, line, linelen);
> + else
> + strbuf_add(sb, line, linelen);
> + } else {
> + strbuf_add(sb, line, linelen);
> }
> - strbuf_add(sb, line, linelen);
> strbuf_addch(sb, '\n');
> }
> }
next prev parent reply other threads:[~2016-03-16 19:47 UTC|newest]
Thread overview: 57+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-03-16 16:29 [PATCH] pretty-print: de-tabify indented logs to make things line up properly Linus Torvalds
2016-03-16 16:52 ` Linus Torvalds
2016-03-16 18:01 ` Junio C Hamano
2016-03-16 18:21 ` Linus Torvalds
2016-03-16 19:32 ` Junio C Hamano
2016-03-16 19:47 ` Junio C Hamano [this message]
2016-03-16 19:59 ` Linus Torvalds
2016-03-16 21:37 ` Junio C Hamano
2016-03-16 22:04 ` Linus Torvalds
2016-03-17 23:13 ` [PATCH v2 1/4] " Junio C Hamano
2016-03-17 23:15 ` [PATCH v2 2/4] pretty-print: simplify the interaction between pp_handle_indent() and its caller Junio C Hamano
2016-03-17 23:15 ` [PATCH v2 3/4] pretty-print: further abstract out pp_handle_indent() Junio C Hamano
2016-03-17 23:16 ` [PATCH 4/4] pretty-print: add --pretty=noexpand Junio C Hamano
2016-03-17 23:23 ` Linus Torvalds
2016-03-17 23:40 ` Junio C Hamano
2016-03-18 5:08 ` Jeff King
2016-03-18 5:36 ` Linus Torvalds
2016-03-18 5:55 ` Jeff King
2016-03-18 5:44 ` Junio C Hamano
2016-03-23 23:23 ` [PATCH v3 0/5] Expanding tabs in "git log" output Junio C Hamano
2016-03-23 23:23 ` [PATCH v3 1/5] pretty-print: de-tabify indented logs to make things line up properly Junio C Hamano
2016-03-23 23:23 ` [PATCH v3 2/5] pretty-print: simplify the interaction between pp_handle_indent() and its caller Junio C Hamano
2016-03-23 23:23 ` [PATCH v3 3/5] pretty-print: further abstract out pp_handle_indent() Junio C Hamano
2016-03-23 23:23 ` [PATCH v3 4/5] pretty-print: limit expand-tabs to selected --pretty formats Junio C Hamano
2016-03-23 23:23 ` [PATCH v3 5/5] pretty-print: teach "--no-expand-tabs" option to "git log" Junio C Hamano
2016-03-23 23:47 ` [PATCH v3 0/5] Expanding tabs in "git log" output Linus Torvalds
2016-03-24 0:58 ` Jeff King
2016-03-24 5:17 ` Junio C Hamano
2016-03-24 7:05 ` Torsten Bögershausen
2016-03-24 15:37 ` Junio C Hamano
2016-03-24 18:22 ` Junio C Hamano
2016-03-25 9:34 ` Torsten Bögershausen
2016-03-25 14:13 ` Torsten Bögershausen
2016-03-25 16:41 ` Junio C Hamano
2016-03-25 16:25 ` Junio C Hamano
2016-03-29 23:15 ` [PATCH v4 0/3] " Junio C Hamano
2016-03-29 23:15 ` [PATCH v4 1/3] pretty: expand tabs in indented logs to make things line up properly Junio C Hamano
2016-03-30 0:17 ` Eric Sunshine
2016-03-30 18:20 ` Junio C Hamano
2016-03-29 23:15 ` [PATCH v4 2/3] pretty: enable --expand-tabs by default for selected pretty formats Junio C Hamano
2016-03-30 1:38 ` Jeff King
2016-03-30 19:18 ` Junio C Hamano
2016-03-29 23:15 ` [PATCH v4 3/3] pretty: allow tweaking tabwidth in --expand-tabs Junio C Hamano
2016-04-05 0:58 ` [PATCH v5 0/4] Expanding tabs in "git log" output Junio C Hamano
2016-04-05 0:58 ` [PATCH v5 1/4] pretty: expand tabs in indented logs to make things line up properly Junio C Hamano
2016-04-05 0:58 ` [PATCH v5 2/4] pretty: enable --expand-tabs by default for selected pretty formats Junio C Hamano
2016-04-05 0:58 ` [PATCH v5 3/4] pretty: allow tweaking tabwidth in --expand-tabs Junio C Hamano
2016-04-05 0:58 ` [PATCH v5 4/4] pretty: test --expand-tabs Junio C Hamano
2016-04-05 1:10 ` Eric Sunshine
2016-04-05 1:47 ` Jeff King
2016-04-05 6:25 ` Junio C Hamano
2016-04-05 1:52 ` Jeff King
2016-04-05 6:32 ` Junio C Hamano
2016-04-05 7:13 ` Perry Hutchison
2016-04-05 1:53 ` [PATCH v5 0/4] Expanding tabs in "git log" output Jeff King
2016-03-16 19:50 ` [PATCH] pretty-print: de-tabify indented logs to make things line up properly Linus Torvalds
2016-03-16 21:55 ` Junio C Hamano
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