X-Git-Url: https://asedeno.scripts.mit.edu/gitweb/?a=blobdiff_plain;f=builtin%2Ffast-export.c;h=c8fd46b872780b27b09ad70316fa164d855f3220;hb=2e1e96126f93653badaa0afd17204e417dfc8e7d;hp=007bba67950ab45f3310410ebc16081b5307e7b4;hpb=4ce6fb805803cd9bf82c08c84a2fdc8cd6bae8ef;p=git.git

diff --git a/builtin/fast-export.c b/builtin/fast-export.c
index 007bba679..c8fd46b87 100644
--- a/builtin/fast-export.c
+++ b/builtin/fast-export.c
@@ -27,6 +27,7 @@ static enum { ABORT, VERBATIM, WARN, STRIP } signed_tag_mode = ABORT;
 static enum { ERROR, DROP, REWRITE } tag_of_filtered_mode = ABORT;
 static int fake_missing_tagger;
 static int no_data;
+static int full_tree;
 
 static int parse_opt_signed_tag_mode(const struct option *opt,
 				     const char *arg, int unset)
@@ -278,7 +279,8 @@ static void handle_commit(struct commit *commit, struct rev_info *rev)
 		message += 2;
 
 	if (commit->parents &&
-	    get_object_mark(&commit->parents->item->object) != 0) {
+	    get_object_mark(&commit->parents->item->object) != 0 &&
+	    !full_tree) {
 		parse_commit(commit->parents->item);
 		diff_tree_sha1(commit->parents->item->tree->object.sha1,
 			       commit->tree->object.sha1, "", &rev->diffopt);
@@ -318,6 +320,8 @@ static void handle_commit(struct commit *commit, struct rev_info *rev)
 		i++;
 	}
 
+	if (full_tree)
+		printf("deleteall\n");
 	log_tree_diff_flush(rev);
 	rev->diffopt.output_format = saved_output_format;
 
@@ -475,7 +479,7 @@ static void get_tags_and_duplicates(struct object_array *pending,
 			/* handle nested tags */
 			while (tag && tag->object.type == OBJ_TAG) {
 				parse_object(tag->object.sha1);
-				string_list_append(full_name, extra_refs)->util = tag;
+				string_list_append(extra_refs, full_name)->util = tag;
 				tag = (struct tag *)tag->tagged;
 			}
 			if (!tag)
@@ -501,7 +505,7 @@ static void get_tags_and_duplicates(struct object_array *pending,
 		}
 		if (commit->util)
 			/* more than one name for the same object */
-			string_list_append(full_name, extra_refs)->util = commit;
+			string_list_append(extra_refs, full_name)->util = commit;
 		else
 			commit->util = full_name;
 	}
@@ -602,8 +606,8 @@ static void import_marks(char *input_file)
 int cmd_fast_export(int argc, const char **argv, const char *prefix)
 {
 	struct rev_info revs;
-	struct object_array commits = { 0, 0, NULL };
-	struct string_list extra_refs = { NULL, 0, 0, 0 };
+	struct object_array commits = OBJECT_ARRAY_INIT;
+	struct string_list extra_refs = STRING_LIST_INIT_NODUP;
 	struct commit *commit;
 	char *export_filename = NULL, *import_filename = NULL;
 	struct option options[] = {
@@ -621,6 +625,8 @@ int cmd_fast_export(int argc, const char **argv, const char *prefix)
 			     "Import marks from this file"),
 		OPT_BOOLEAN(0, "fake-missing-tagger", &fake_missing_tagger,
 			     "Fake a tagger when tags lack one"),
+		OPT_BOOLEAN(0, "full-tree", &full_tree,
+			     "Output full tree for each commit"),
 		{ OPTION_NEGBIT, 0, "data", &no_data, NULL,
 			"Skip output of blob data",
 			PARSE_OPT_NOARG | PARSE_OPT_NEGHELP, NULL, 1 },
@@ -645,6 +651,9 @@ int cmd_fast_export(int argc, const char **argv, const char *prefix)
 	if (import_filename)
 		import_marks(import_filename);
 
+	if (import_filename && revs.prune_data)
+		full_tree = 1;
+
 	get_tags_and_duplicates(&revs.pending, &extra_refs);
 
 	if (prepare_revision_walk(&revs))