> Quoting Junio C Hamano <junkio@xxxxxxx>:
> Subject: Re: [PATCH] qgit4: Add a header and set the font family appropriately to the log message
>
> "Shawn O. Pearce" <spearce@xxxxxxxxxxx> writes:
>
> > In case you did not already know, --numbered is a wonderful option
> > to git-format-patch. It automatically numbers the commits by placing
> > a sequence into the subject header (e.g. [PATCH 1/3]), making it
> > easier for everyone to know how many patches are in your series.
>
> This came up before, but when you have more than 9 in your
> series, we _could_ do [PATCH 01/12] ... [PATCH 12/12] to line
> them up in e-mail client of the recipients better. Currently I
> think we do [PATCH 1/12] ... [PATCH 12/12].
Like this (lightly tested)?
Signed-off-by: Michael S. Tsirkin <mst@xxxxxxxxxxxxxx>
---
diff --git a/log-tree.c b/log-tree.c
index 85acd66..6f6aa5a 100644
--- a/log-tree.c
+++ b/log-tree.c
@@ -102,6 +102,14 @@ static int append_signoff(char *buf, int buf_sz, int at, const char *signoff)
return at;
}
+static int get_width(unsigned nr)
+{
+ int i;
+ for (i = 1; nr > 10; ++i)
+ nr = nr / 10;
+ return i;
+}
+
void show_log(struct rev_info *opt, const char *sep)
{
static char this_header[16384];
@@ -155,8 +163,8 @@ void show_log(struct rev_info *opt, const char *sep)
if (opt->total > 0) {
static char buffer[64];
snprintf(buffer, sizeof(buffer),
- "Subject: [PATCH %d/%d] ",
- opt->nr, opt->total);
+ "Subject: [PATCH %0*d/%d] ",
+ get_width(opt->total), opt->nr, opt->total);
subject = buffer;
} else if (opt->total == 0)
subject = "Subject: [PATCH] ";
--
MST
-
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