Perhaps this?
Signed-off-by: Joe Perches <joe@xxxxxxxxxxx>
---
Documentation/git-format-patch.txt | 13 +++++++++++++
builtin-log.c | 22 ++++++++++++++++++----
contrib/completion/git-completion.bash | 1 +
3 files changed, 32 insertions(+), 4 deletions(-)
diff --git a/Documentation/git-format-patch.txt b/Documentation/git-format-patch.txt
index 6f1fc80..f6b34ff 100644
--- a/Documentation/git-format-patch.txt
+++ b/Documentation/git-format-patch.txt
@@ -20,6 +20,8 @@ SYNOPSIS
[--subject-prefix=Subject-Prefix]
[--cc=<email>]
[--cover-letter]
+ [--cover-letter-wrap=width[,indent1[,indent2]]]
+ [--no-cover-letter-wrap]
[<common diff options>]
[ <since> | <revision range> ]
@@ -168,6 +170,17 @@ if that is not set.
containing the shortlog and the overall diffstat. You can
fill in a description in the file before sending it out.
+--cover-letter-wrap=<width>[,<indent1>[,<indent2>]]]::
+ Linewrap the cover-letter shortlog output by wrapping each line at
+ `width`. The first line of each entry is indented by `indent1`
+ spaces, and the second and subsequent lines are indented by
+ `indent2` spaces.
+ `width`, `indent1`, and `indent2` default to 72, 2 and 4 respectively.
+
+--no-cover-letter-wrap::
+ Do not linewrap the cover-letter shortlog output.
+ indent is fixed at 6.
+
--suffix=.<sfx>::
Instead of using `.patch` as the suffix for generated
filenames, use specified suffix. A common alternative is
diff --git a/builtin-log.c b/builtin-log.c
index 5eaec5d..271cbc1 100644
--- a/builtin-log.c
+++ b/builtin-log.c
@@ -460,6 +460,11 @@ static void add_header(const char *value)
static int thread = 0;
static int do_signoff = 0;
+static int cover_letter_wrap = 1;
+static int cover_letter_wrappos = 72;
+static int cover_letter_indent1 = 2;
+static int cover_letter_indent2 = 4;
+
static int git_format_config(const char *var, const char *value, void *cb)
{
if (!strcmp(var, "format.headers")) {
@@ -668,10 +673,10 @@ static void make_cover_letter(struct rev_info *rev, int use_stdout,
strbuf_release(&sb);
shortlog_init(&log);
- log.wrap_lines = 1;
- log.wrap = 72;
- log.in1 = 2;
- log.in2 = 4;
+ log.wrap_lines = cover_letter_wrap;
+ log.wrap = cover_letter_wrappos;
+ log.in1 = cover_letter_indent1;
+ log.in2 = cover_letter_indent2;
for (i = 0; i < nr; i++)
shortlog_add_commit(&log, list[i]);
@@ -868,6 +873,15 @@ int cmd_format_patch(int argc, const char **argv, const char *prefix)
fmt_patch_suffix = argv[i] + 9;
else if (!strcmp(argv[i], "--cover-letter"))
cover_letter = 1;
+ else if (!strcmp(argv[i], "--no-cover-letter-wrap"))
+ cover_letter_wrap = 0;
+ else if (!prefixcmp(argv[i], "--cover-letter-wrap=")) {
+ if (sscanf(argv[i] + 20, "%d,%d,%d",
+ &cover_letter_wrappos,
+ &cover_letter_indent1,
+ &cover_letter_indent2) <= 0)
+ die("Need options for --cover-letter-wrap=");
+ }
else if (!strcmp(argv[i], "--no-binary"))
no_binary_diff = 1;
else if (!prefixcmp(argv[i], "--add-header="))
diff --git a/contrib/completion/git-completion.bash b/contrib/completion/git-completion.bash
index ad26b7c..2f5c42b 100755
--- a/contrib/completion/git-completion.bash
+++ b/contrib/completion/git-completion.bash
@@ -969,6 +969,7 @@ _git_format_patch ()
--full-index --binary
--not --all
--cover-letter
+ --no-cover-letter-wrap --cover-letter-wrap=
--no-prefix --src-prefix= --dst-prefix=
--inline --suffix= --ignore-if-in-upstream
--subject-prefix=
--
1.6.3.1.9.g95405b.dirty
--
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