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-rw-r--r--builtin-log.c14
-rw-r--r--log-tree.c11
-rw-r--r--revision.h2
3 files changed, 19 insertions, 8 deletions
diff --git a/builtin-log.c b/builtin-log.c
index 2ae39afcc..59671139b 100644
--- a/builtin-log.c
+++ b/builtin-log.c
@@ -17,6 +17,7 @@
#include "run-command.h"
#include "shortlog.h"
#include "remote.h"
+#include "string-list.h"
/* Set a default date-time format for git log ("log.date" config variable) */
static const char *default_date_mode = NULL;
@@ -1011,8 +1012,12 @@ int cmd_format_patch(int argc, const char **argv, const char *prefix)
numbered = 1;
if (numbered)
rev.total = total + start_number - 1;
- if (in_reply_to)
- rev.ref_message_id = clean_message_id(in_reply_to);
+ if (in_reply_to || thread || cover_letter)
+ rev.ref_message_ids = xcalloc(1, sizeof(struct string_list));
+ if (in_reply_to) {
+ const char *msgid = clean_message_id(in_reply_to);
+ string_list_append(msgid, rev.ref_message_ids);
+ }
if (cover_letter) {
if (thread)
gen_message_id(&rev, "cover");
@@ -1036,10 +1041,11 @@ int cmd_format_patch(int argc, const char **argv, const char *prefix)
* otherwise, make everything a reply
* to that.
*/
- if (rev.ref_message_id)
+ if (rev.ref_message_ids->nr > 0)
free(rev.message_id);
else
- rev.ref_message_id = rev.message_id;
+ string_list_append(rev.message_id,
+ rev.ref_message_ids);
}
gen_message_id(&rev, sha1_to_hex(commit->object.sha1));
}
diff --git a/log-tree.c b/log-tree.c
index 84a74e544..a315ebb78 100644
--- a/log-tree.c
+++ b/log-tree.c
@@ -6,6 +6,7 @@
#include "log-tree.h"
#include "reflog-walk.h"
#include "refs.h"
+#include "string-list.h"
struct decoration name_decoration = { "object names" };
@@ -211,9 +212,13 @@ void log_write_email_headers(struct rev_info *opt, const char *name,
printf("Message-Id: <%s>\n", opt->message_id);
graph_show_oneline(opt->graph);
}
- if (opt->ref_message_id) {
- printf("In-Reply-To: <%s>\nReferences: <%s>\n",
- opt->ref_message_id, opt->ref_message_id);
+ if (opt->ref_message_ids && opt->ref_message_ids->nr > 0) {
+ int i, n;
+ n = opt->ref_message_ids->nr;
+ printf("In-Reply-To: <%s>\n", opt->ref_message_ids->items[n-1].string);
+ for (i = 0; i < n; i++)
+ printf("%s<%s>\n", (i > 0 ? "\t" : "References: "),
+ opt->ref_message_ids->items[i].string);
graph_show_oneline(opt->graph);
}
if (opt->mime_boundary) {
diff --git a/revision.h b/revision.h
index 7cf848771..8c0a41713 100644
--- a/revision.h
+++ b/revision.h
@@ -89,7 +89,7 @@ struct rev_info {
int nr, total;
const char *mime_boundary;
char *message_id;
- const char *ref_message_id;
+ struct string_list *ref_message_ids;
const char *add_signoff;
const char *extra_headers;
const char *log_reencode;