[PATCH 4/4] builtin/am: passthrough -t and --trailer flags

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



Pass -t and --trailer flags to git-reinterpret-trailers.

Signed-off-by: Michael S. Tsirkin <mst@xxxxxxxxxx>
---
 builtin/am.c | 48 ++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 48 insertions(+)

diff --git a/builtin/am.c b/builtin/am.c
index 4180b04..480c4c2 100644
--- a/builtin/am.c
+++ b/builtin/am.c
@@ -122,6 +122,7 @@ struct am_state {
 	int message_id;
 	int scissors; /* enum scissors_type */
 	struct argv_array git_apply_opts;
+	struct argv_array git_interpret_trailers_opts;
 	const char *resolvemsg;
 	int committer_date_is_author_date;
 	int ignore_date;
@@ -157,6 +158,8 @@ static void am_state_init(struct am_state *state, const char *dir)
 
 	if (!git_config_get_bool("commit.gpgsign", &gpgsign))
 		state->sign_commit = gpgsign ? "" : NULL;
+
+	argv_array_init(&state->git_interpret_trailers_opts);
 }
 
 /**
@@ -170,6 +173,7 @@ static void am_state_release(struct am_state *state)
 	free(state->author_date);
 	free(state->msg);
 	argv_array_clear(&state->git_apply_opts);
+	argv_array_clear(&state->git_interpret_trailers_opts);
 }
 
 /**
@@ -472,6 +476,11 @@ static void am_load(struct am_state *state)
 	if (sq_dequote_to_argv_array(sb.buf, &state->git_apply_opts) < 0)
 		die(_("could not parse %s"), am_path(state, "apply-opt"));
 
+	read_state_file(&sb, state, "interpret-trailers-opt", 1);
+	argv_array_clear(&state->git_interpret_trailers_opts);
+	if (sq_dequote_to_argv_array(sb.buf, &state->git_interpret_trailers_opts) < 0)
+		die(_("could not parse %s"), am_path(state, "interpret-trailers-opt"));
+
 	state->rebasing = !!file_exists(am_path(state, "rebasing"));
 
 	strbuf_release(&sb);
@@ -988,6 +997,7 @@ static void am_setup(struct am_state *state, enum patch_format patch_format,
 	unsigned char curr_head[GIT_SHA1_RAWSZ];
 	const char *str;
 	struct strbuf sb = STRBUF_INIT;
+	struct strbuf tsb = STRBUF_INIT;
 
 	if (!patch_format)
 		patch_format = detect_patch_format(paths);
@@ -1048,6 +1058,9 @@ static void am_setup(struct am_state *state, enum patch_format patch_format,
 	sq_quote_argv(&sb, state->git_apply_opts.argv, 0);
 	write_state_text(state, "apply-opt", sb.buf);
 
+	sq_quote_argv(&tsb, state->git_interpret_trailers_opts.argv, 0);
+	write_state_text(state, "interpret-trailers-opt", tsb.buf);
+
 	if (state->rebasing)
 		write_state_text(state, "rebasing", "");
 	else
@@ -1072,6 +1085,7 @@ static void am_setup(struct am_state *state, enum patch_format patch_format,
 	write_state_count(state, "next", state->cur);
 	write_state_count(state, "last", state->last);
 
+	strbuf_release(&tsb);
 	strbuf_release(&sb);
 }
 
@@ -1233,6 +1247,34 @@ static void am_append_signoff(struct am_state *state)
 }
 
 /**
+ * Processes the supplied message file in-place with git-interpret-trailers.
+ * Returns 0 on success, -1 otherwise.
+ */
+static int run_interpret_trailers(const struct am_state *state, const char *msg)
+{
+	struct child_process cp = CHILD_PROCESS_INIT;
+
+	if (!state->git_interpret_trailers_opts.argc)
+		return 0;
+
+	cp.git_cmd = 1;
+
+	argv_array_push(&cp.args, "interpret-trailers");
+
+	argv_array_push(&cp.args, "--in-place");
+	argv_array_push(&cp.args, "--suppress-blank-line");
+
+	argv_array_pushv(&cp.args, state->git_interpret_trailers_opts.argv);
+
+	argv_array_push(&cp.args, msg);
+
+	if (run_command(&cp))
+		return -1;
+
+	return 0;
+}
+
+/**
  * Parses `mail` using git-mailinfo, extracting its patch and authorship info.
  * state->msg will be set to the patch message. state->author_name,
  * state->author_email and state->author_date will be set to the patch author's
@@ -1301,6 +1343,9 @@ static int parse_mail(struct am_state *state, const char *mail)
 	fclose(mi.input);
 	fclose(mi.output);
 
+	if (run_interpret_trailers(state, am_path(state, "msg")) < 0)
+		die("could not interpret trailers");
+
 	/* Extract message and author information */
 	fp = xfopen(am_path(state, "info"), "r");
 	while (!strbuf_getline_lf(&sb, fp)) {
@@ -2299,6 +2344,9 @@ int cmd_am(int argc, const char **argv, const char *prefix)
 		OPT_PASSTHRU_ARGV('p', NULL, &state.git_apply_opts, N_("num"),
 			N_("pass it through git-apply"),
 			0),
+		OPT_PASSTHRU_ARGV('t', "trailer", &state.git_interpret_trailers_opts, N_("trailer"),
+			N_("pass it through git-interpret-trailers"),
+			0),
 		OPT_CALLBACK(0, "patch-format", &patch_format, N_("format"),
 			N_("format the patch(es) are in"),
 			parse_opt_patchformat),
-- 
MST

--
To unsubscribe from this list: send the line "unsubscribe git" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html



[Index of Archives]     [Linux Kernel Development]     [Gcc Help]     [IETF Annouce]     [DCCP]     [Netdev]     [Networking]     [Security]     [V4L]     [Bugtraq]     [Yosemite]     [MIPS Linux]     [ARM Linux]     [Linux Security]     [Linux RAID]     [Linux SCSI]     [Fedora Users]