[PATCH 3/4] builtin/am: read mailinfo from file

["Michael S. Tsirkin" <mst@redhat.com>]

Slightly slower, but will allow easy additional processing on it.

Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
---
 builtin/am.c | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/builtin/am.c b/builtin/am.c
index d003939..4180b04 100644
--- a/builtin/am.c
+++ b/builtin/am.c
@@ -1246,6 +1246,7 @@ static int parse_mail(struct am_state *state, const char *mail)
 	FILE *fp;
 	struct strbuf sb = STRBUF_INIT;
 	struct strbuf msg = STRBUF_INIT;
+	struct strbuf log_msg = STRBUF_INIT;
 	struct strbuf author_name = STRBUF_INIT;
 	struct strbuf author_date = STRBUF_INIT;
 	struct strbuf author_email = STRBUF_INIT;
@@ -1330,7 +1331,12 @@ static int parse_mail(struct am_state *state, const char *mail)
 	}
 
 	strbuf_addstr(&msg, "\n\n");
-	strbuf_addbuf(&msg, &mi.log_message);
+
+	if (strbuf_read_file(&log_msg,  am_path(state, "msg"), 0) < 0) {
+		die_errno(_("could not read '%s'"), am_path(state, "msg"));
+	}
+
+	strbuf_addbuf(&msg, &log_msg);
 	strbuf_stripspace(&msg, 0);
 
 	if (state->signoff)
@@ -1349,6 +1355,7 @@ static int parse_mail(struct am_state *state, const char *mail)
 	state->msg = strbuf_detach(&msg, &state->msg_len);
 
 finish:
+	strbuf_release(&log_msg);
 	strbuf_release(&msg);
 	strbuf_release(&author_date);
 	strbuf_release(&author_email);
-- 
MST