Signed-off-by: Daniel Barkalow <barkalow@xxxxxxxxxxxx>
---
builtin-log.c | 25 +++++++++++--------------
1 files changed, 11 insertions(+), 14 deletions(-)
diff --git a/builtin-log.c b/builtin-log.c
index 836b61e..bbadbc0 100644
--- a/builtin-log.c
+++ b/builtin-log.c
@@ -647,8 +647,7 @@ static void make_cover_letter(struct rev_info *rev, int use_stdout,
int nr, struct commit **list, struct commit *head)
{
const char *committer;
- const char *origin_sha1, *head_sha1;
- const char *argv[7];
+ char *head_sha1;
const char *subject_start = NULL;
const char *body = "*** SUBJECT HERE ***\n\n*** BLURB HERE ***\n";
const char *msg;
@@ -657,6 +656,7 @@ static void make_cover_letter(struct rev_info *rev, int use_stdout,
struct strbuf sb;
int i;
const char *encoding = "utf-8";
+ struct diff_options opts;
if (rev->commit_format != CMIT_FMT_EMAIL)
die("Cover letter needs email format");
@@ -694,20 +694,17 @@ static void make_cover_letter(struct rev_info *rev, int use_stdout,
if (!origin)
return;
- origin_sha1 = sha1_to_hex(origin->object.sha1);
+ diff_setup(&opts);
+ opts.output_format |= DIFF_FORMAT_SUMMARY | DIFF_FORMAT_DIFFSTAT;
- argv[0] = "diff";
- argv[1] = "--stat";
- argv[2] = "--summary";
- argv[3] = head_sha1;
- argv[4] = "--not";
- argv[5] = origin_sha1;
- argv[6] = "--";
- argv[7] = NULL;
- fflush(stdout);
- run_command_v_opt(argv, RUN_GIT_CMD);
+ diff_setup_done(&opts);
+
+ diff_tree_sha1(origin->tree->object.sha1,
+ head->tree->object.sha1,
+ "", &opts);
+ diffcore_std(&opts);
+ diff_flush(&opts);
- fflush(stdout);
printf("\n");
}
--
1.5.4.3.328.gcaed
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