1 files changed, 112 insertions, 125 deletions

diff --git a/builtin/fast-export.c b/builtin/fast-export.c
index 9f37895..4693d18 100644
--- a/builtin/fast-export.c
+++ b/builtin/fast-export.c
@@ -4,11 +4,13 @@
  * Copyright (C) 2007 Johannes E. Schindelin
  */
 #include "builtin.h"
-#include "cache.h"
 #include "config.h"
+#include "gettext.h"
+#include "hex.h"
 #include "refs.h"
 #include "refspec.h"
-#include "object-store.h"
+#include "object-file.h"
+#include "object-store-ll.h"
 #include "commit.h"
 #include "object.h"
 #include "tag.h"
@@ -23,17 +25,16 @@
 #include "quote.h"
 #include "remote.h"
 #include "blob.h"
-#include "commit-slab.h"
 
 static const char *fast_export_usage[] = {
-	N_("git fast-export [rev-list-opts]"),
+	N_("git fast-export [<rev-list-opts>]"),
 	NULL
 };
 
 static int progress;
-static enum { SIGNED_TAG_ABORT, VERBATIM, WARN, WARN_STRIP, STRIP } signed_tag_mode = SIGNED_TAG_ABORT;
-static enum { TAG_FILTERING_ABORT, DROP, REWRITE } tag_of_filtered_mode = TAG_FILTERING_ABORT;
-static enum { REENCODE_ABORT, REENCODE_YES, REENCODE_NO } reencode_mode = REENCODE_ABORT;
+static enum signed_tag_mode { SIGNED_TAG_ABORT, VERBATIM, WARN, WARN_STRIP, STRIP } signed_tag_mode = SIGNED_TAG_ABORT;
+static enum tag_of_filtered_mode { TAG_FILTERING_ABORT, DROP, REWRITE } tag_of_filtered_mode = TAG_FILTERING_ABORT;
+static enum reencode_mode { REENCODE_ABORT, REENCODE_YES, REENCODE_NO } reencode_mode = REENCODE_ABORT;
 static int fake_missing_tagger;
 static int use_done_feature;
 static int no_data;
@@ -51,16 +52,18 @@ static struct revision_sources revision_sources;
 static int parse_opt_signed_tag_mode(const struct option *opt,
 				     const char *arg, int unset)
 {
+	enum signed_tag_mode *val = opt->value;
+
 	if (unset || !strcmp(arg, "abort"))
-		signed_tag_mode = SIGNED_TAG_ABORT;
+		*val = SIGNED_TAG_ABORT;
 	else if (!strcmp(arg, "verbatim") || !strcmp(arg, "ignore"))
-		signed_tag_mode = VERBATIM;
+		*val = VERBATIM;
 	else if (!strcmp(arg, "warn"))
-		signed_tag_mode = WARN;
+		*val = WARN;
 	else if (!strcmp(arg, "warn-strip"))
-		signed_tag_mode = WARN_STRIP;
+		*val = WARN_STRIP;
 	else if (!strcmp(arg, "strip"))
-		signed_tag_mode = STRIP;
+		*val = STRIP;
 	else
 		return error("Unknown signed-tags mode: %s", arg);
 	return 0;
@@ -69,12 +72,14 @@ static int parse_opt_signed_tag_mode(const struct option *opt,
 static int parse_opt_tag_of_filtered_mode(const struct option *opt,
 					  const char *arg, int unset)
 {
+	enum tag_of_filtered_mode *val = opt->value;
+
 	if (unset || !strcmp(arg, "abort"))
-		tag_of_filtered_mode = TAG_FILTERING_ABORT;
+		*val = TAG_FILTERING_ABORT;
 	else if (!strcmp(arg, "drop"))
-		tag_of_filtered_mode = DROP;
+		*val = DROP;
 	else if (!strcmp(arg, "rewrite"))
-		tag_of_filtered_mode = REWRITE;
+		*val = REWRITE;
 	else
 		return error("Unknown tag-of-filtered mode: %s", arg);
 	return 0;
@@ -83,21 +88,23 @@ static int parse_opt_tag_of_filtered_mode(const struct option *opt,
 static int parse_opt_reencode_mode(const struct option *opt,
 				   const char *arg, int unset)
 {
+	enum reencode_mode *val = opt->value;
+
 	if (unset) {
-		reencode_mode = REENCODE_ABORT;
+		*val = REENCODE_ABORT;
 		return 0;
 	}
 
 	switch (git_parse_maybe_bool(arg)) {
 	case 0:
-		reencode_mode = REENCODE_NO;
+		*val = REENCODE_NO;
 		break;
 	case 1:
-		reencode_mode = REENCODE_YES;
+		*val = REENCODE_YES;
 		break;
 	default:
 		if (!strcasecmp(arg, "abort"))
-			reencode_mode = REENCODE_ABORT;
+			*val = REENCODE_ABORT;
 		else
 			return error("Unknown reencoding mode: %s", arg);
 	}
@@ -107,21 +114,9 @@ static int parse_opt_reencode_mode(const struct option *opt,
 
 static struct decoration idnums;
 static uint32_t last_idnum;
-
-static int has_unshown_parent(struct commit *commit)
-{
-	struct commit_list *parent;
-
-	for (parent = commit->parents; parent; parent = parent->next)
-		if (!(parent->item->object.flags & SHOWN) &&
-		    !(parent->item->object.flags & UNINTERESTING))
-			return 1;
-	return 0;
-}
-
 struct anonymized_entry {
 	struct hashmap_entry hash;
-	const char *anon;
+	char *anon;
 	const char orig[FLEX_ARRAY];
 };
 
@@ -131,7 +126,7 @@ struct anonymized_entry_key {
 	size_t orig_len;
 };
 
-static int anonymized_entry_cmp(const void *unused_cmp_data,
+static int anonymized_entry_cmp(const void *cmp_data UNUSED,
 				const struct hashmap_entry *eptr,
 				const struct hashmap_entry *entry_or_key,
 				const void *keydata)
@@ -141,8 +136,7 @@ static int anonymized_entry_cmp(const void *unused_cmp_data,
 	a = container_of(eptr, const struct anonymized_entry, hash);
 	if (keydata) {
 		const struct anonymized_entry_key *key = keydata;
-		int equal = !strncmp(a->orig, key->orig, key->orig_len) &&
-			    !a->orig[key->orig_len];
+		int equal = !xstrncmpz(a->orig, key->orig, key->orig_len);
 		return !equal;
 	}
 
@@ -150,43 +144,56 @@ static int anonymized_entry_cmp(const void *unused_cmp_data,
 	return strcmp(a->orig, b->orig);
 }
 
+static struct anonymized_entry *add_anonymized_entry(struct hashmap *map,
+						     unsigned hash,
+						     const char *orig, size_t len,
+						     char *anon)
+{
+	struct anonymized_entry *ret, *old;
+
+	if (!map->cmpfn)
+		hashmap_init(map, anonymized_entry_cmp, NULL, 0);
+
+	FLEX_ALLOC_MEM(ret, orig, orig, len);
+	hashmap_entry_init(&ret->hash, hash);
+	ret->anon = anon;
+	old = hashmap_put_entry(map, ret, hash);
+
+	if (old) {
+		free(old->anon);
+		free(old);
+	}
+
+	return ret;
+}
+
 /*
  * Basically keep a cache of X->Y so that we can repeatedly replace
  * the same anonymized string with another. The actual generation
  * is farmed out to the generate function.
  */
 static const char *anonymize_str(struct hashmap *map,
-				 char *(*generate)(void *),
-				 const char *orig, size_t len,
-				 void *data)
+				 char *(*generate)(void),
+				 const char *orig, size_t len)
 {
 	struct anonymized_entry_key key;
 	struct anonymized_entry *ret;
 
-	if (!map->cmpfn)
-		hashmap_init(map, anonymized_entry_cmp, NULL, 0);
-
 	hashmap_entry_init(&key.hash, memhash(orig, len));
 	key.orig = orig;
 	key.orig_len = len;
 
 	/* First check if it's a token the user configured manually... */
-	if (anonymized_seeds.cmpfn)
-		ret = hashmap_get_entry(&anonymized_seeds, &key, hash, &key);
-	else
-		ret = NULL;
+	ret = hashmap_get_entry(&anonymized_seeds, &key, hash, &key);
 
 	/* ...otherwise check if we've already seen it in this context... */
 	if (!ret)
 		ret = hashmap_get_entry(map, &key, hash, &key);
 
 	/* ...and finally generate a new mapping if necessary */
-	if (!ret) {
-		FLEX_ALLOC_MEM(ret, orig, orig, len);
-		hashmap_entry_init(&ret->hash, key.hash.hash);
-		ret->anon = generate(data);
-		hashmap_put(map, &ret->hash);
-	}
+	if (!ret)
+		ret = add_anonymized_entry(map, key.hash.hash,
+					   orig, len, generate());
 
 	return ret->anon;
 }
@@ -199,12 +206,12 @@ static const char *anonymize_str(struct hashmap *map,
  */
 static void anonymize_path(struct strbuf *out, const char *path,
 			   struct hashmap *map,
-			   char *(*generate)(void *))
+			   char *(*generate)(void))
 {
 	while (*path) {
 		const char *end_of_component = strchrnul(path, '/');
 		size_t len = end_of_component - path;
-		const char *c = anonymize_str(map, generate, path, len, NULL);
+		const char *c = anonymize_str(map, generate, path, len);
 		strbuf_addstr(out, c);
 		path = end_of_component;
 		if (*path)
@@ -308,11 +315,11 @@ static void export_blob(const struct object_id *oid)
 		object = (struct object *)lookup_blob(the_repository, oid);
 		eaten = 0;
 	} else {
-		buf = read_object_file(oid, &type, &size);
+		buf = repo_read_object_file(the_repository, oid, &type, &size);
 		if (!buf)
 			die("could not read blob %s", oid_to_hex(oid));
 		if (check_object_signature(the_repository, oid, buf, size,
-					   type_name(type)) < 0)
+					   type) < 0)
 			die("oid mismatch in blob %s", oid_to_hex(oid));
 		object = parse_object_buffer(the_repository, oid, type,
 					     size, buf, &eaten);
@@ -379,7 +386,7 @@ static void print_path_1(const char *path)
 		printf("%s", path);
 }
 
-static char *anonymize_path_component(void *data)
+static char *anonymize_path_component(void)
 {
 	static int counter;
 	struct strbuf out = STRBUF_INIT;
@@ -401,27 +408,27 @@ static void print_path(const char *path)
 	}
 }
 
-static char *generate_fake_oid(void *data)
+static char *generate_fake_oid(void)
 {
 	static uint32_t counter = 1; /* avoid null oid */
 	const unsigned hashsz = the_hash_algo->rawsz;
-	unsigned char out[GIT_MAX_RAWSZ];
+	struct object_id oid;
 	char *hex = xmallocz(GIT_MAX_HEXSZ);
 
-	hashclr(out);
-	put_be32(out + hashsz - 4, counter++);
-	return hash_to_hex_algop_r(hex, out, the_hash_algo);
+	oidclr(&oid);
+	put_be32(oid.hash + hashsz - 4, counter++);
+	return oid_to_hex_r(hex, &oid);
 }
 
 static const char *anonymize_oid(const char *oid_hex)
 {
 	static struct hashmap objs;
 	size_t len = strlen(oid_hex);
-	return anonymize_str(&objs, generate_fake_oid, oid_hex, len, NULL);
+	return anonymize_str(&objs, generate_fake_oid, oid_hex, len);
 }
 
 static void show_filemodify(struct diff_queue_struct *q,
-			    struct diff_options *options, void *data)
+			    struct diff_options *options UNUSED, void *data)
 {
 	int i;
 	struct string_list *changed = data;
@@ -514,7 +521,7 @@ static const char *find_encoding(const char *begin, const char *end)
 	return bol;
 }
 
-static char *anonymize_ref_component(void *data)
+static char *anonymize_ref_component(void)
 {
 	static int counter;
 	struct strbuf out = STRBUF_INIT;
@@ -554,13 +561,13 @@ static const char *anonymize_refname(const char *refname)
  * We do not even bother to cache commit messages, as they are unlikely
  * to be repeated verbatim, and it is not that interesting when they are.
  */
-static char *anonymize_commit_message(const char *old)
+static char *anonymize_commit_message(void)
 {
 	static int counter;
 	return xstrfmt("subject %d\n\nbody\n", counter++);
 }
 
-static char *anonymize_ident(void *data)
+static char *anonymize_ident(void)
 {
 	static int counter;
 	struct strbuf out = STRBUF_INIT;
@@ -603,7 +610,7 @@ static void anonymize_ident_line(const char **beg, const char **end)
 
 		len = split.mail_end - split.name_begin;
 		ident = anonymize_str(&idents, anonymize_ident,
-				      split.name_begin, len, NULL);
+				      split.name_begin, len);
 		strbuf_addstr(out, ident);
 		strbuf_addch(out, ' ');
 		strbuf_add(out, split.date_begin, split.tz_end - split.date_begin);
@@ -630,7 +637,7 @@ static void handle_commit(struct commit *commit, struct rev_info *rev,
 	rev->diffopt.output_format = DIFF_FORMAT_CALLBACK;
 
 	parse_commit_or_die(commit);
-	commit_buffer = get_commit_buffer(commit, NULL);
+	commit_buffer = repo_get_commit_buffer(the_repository, commit, NULL);
 	author = strstr(commit_buffer, "\nauthor ");
 	if (!author)
 		die("could not find author in commit %s",
@@ -681,7 +688,7 @@ static void handle_commit(struct commit *commit, struct rev_info *rev,
 
 	mark_next_object(&commit->object);
 	if (anonymize) {
-		reencoded = anonymize_commit_message(message);
+		reencoded = anonymize_commit_message();
 	} else if (encoding) {
 		switch(reencode_mode) {
 		case REENCODE_YES:
@@ -711,7 +718,7 @@ static void handle_commit(struct commit *commit, struct rev_info *rev,
 			  ? strlen(message) : 0),
 	       reencoded ? reencoded : message ? message : "");
 	free(reencoded);
-	unuse_commit_buffer(commit, commit_buffer);
+	repo_unuse_commit_buffer(the_repository, commit, commit_buffer);
 
 	for (i = 0, p = commit->parents; p; p = p->next) {
 		struct object *obj = &p->item->object;
@@ -744,7 +751,7 @@ static void handle_commit(struct commit *commit, struct rev_info *rev,
 	show_progress();
 }
 
-static char *anonymize_tag(void *data)
+static char *anonymize_tag(void)
 {
 	static int counter;
 	struct strbuf out = STRBUF_INIT;
@@ -752,20 +759,6 @@ static char *anonymize_tag(void *data)
 	return strbuf_detach(&out, NULL);
 }
 
-static void handle_tail(struct object_array *commits, struct rev_info *revs,
-			struct string_list *paths_of_changed_objects)
-{
-	struct commit *commit;
-	while (commits->nr) {
-		commit = (struct commit *)object_array_pop(commits);
-		if (has_unshown_parent(commit)) {
-			/* Queue again, to be handled later */
-			add_object_array(&commit->object, NULL, commits);
-			return;
-		}
-		handle_commit(commit, revs, paths_of_changed_objects);
-	}
-}
 
 static void handle_tag(const char *name, struct tag *tag)
 {
@@ -792,7 +785,8 @@ static void handle_tag(const char *name, struct tag *tag)
 		return;
 	}
 
-	buf = read_object_file(&tag->object.oid, &type, &size);
+	buf = repo_read_object_file(the_repository, &tag->object.oid, &type,
+				    &size);
 	if (!buf)
 		die("could not read tag %s", oid_to_hex(&tag->object.oid));
 	message = memmem(buf, size, "\n\n", 2);
@@ -820,7 +814,8 @@ static void handle_tag(const char *name, struct tag *tag)
 		if (message) {
 			static struct hashmap tags;
 			message = anonymize_str(&tags, anonymize_tag,
-						message, message_size, NULL);
+						message, message_size);
+			message_size = strlen(message);
 		}
 	}
 
@@ -870,7 +865,7 @@ static void handle_tag(const char *name, struct tag *tag)
 				p = rewrite_commit((struct commit *)tagged);
 				if (!p) {
 					printf("reset %s\nfrom %s\n\n",
-					       name, oid_to_hex(&null_oid));
+					       name, oid_to_hex(null_oid()));
 					free(buf);
 					return;
 				}
@@ -884,7 +879,7 @@ static void handle_tag(const char *name, struct tag *tag)
 
 	if (tagged->type == OBJ_TAG) {
 		printf("reset %s\nfrom %s\n\n",
-		       name, oid_to_hex(&null_oid));
+		       name, oid_to_hex(null_oid()));
 	}
 	skip_prefix(name, "refs/tags/", &name);
 	printf("tag %s\n", name);
@@ -923,7 +918,6 @@ static struct commit *get_commit(struct rev_cmdline_entry *e, char *full_name)
 		if (!tag)
 			die("Tag %s points nowhere?", e->name);
 		return (struct commit *)tag;
-		break;
 	}
 	default:
 		return NULL;
@@ -943,7 +937,8 @@ static void get_tags_and_duplicates(struct rev_cmdline_info *info)
 		if (e->flags & UNINTERESTING)
 			continue;
 
-		if (dwim_ref(e->name, strlen(e->name), &oid, &full_name) != 1)
+		if (repo_dwim_ref(the_repository, e->name, strlen(e->name),
+				  &oid, &full_name, 0) != 1)
 			continue;
 
 		if (refspecs.nr) {
@@ -1017,7 +1012,7 @@ static void handle_tags_and_duplicates(struct string_list *extras)
 				 * it.
 				 */
 				printf("reset %s\nfrom %s\n\n",
-				       name, oid_to_hex(&null_oid));
+				       name, oid_to_hex(null_oid()));
 				continue;
 			}
 
@@ -1026,7 +1021,7 @@ static void handle_tags_and_duplicates(struct string_list *extras)
 				/*
 				 * Getting here means we have a commit which
 				 * was excluded by a negative refspec (e.g.
-				 * fast-export ^master master).  If we are
+				 * fast-export ^HEAD HEAD).  If we are
 				 * referencing excluded commits, set the ref
 				 * to the exact commit.  Otherwise, the user
 				 * wants the branch exported but every commit
@@ -1036,7 +1031,7 @@ static void handle_tags_and_duplicates(struct string_list *extras)
 				if (!reference_excluded_commits) {
 					/* delete the ref */
 					printf("reset %s\nfrom %s\n\n",
-					       name, oid_to_hex(&null_oid));
+					       name, oid_to_hex(null_oid()));
 					continue;
 				}
 				/* set ref to commit using oid, not mark */
@@ -1147,15 +1142,10 @@ static void handle_deletes(void)
 			continue;
 
 		printf("reset %s\nfrom %s\n\n",
-				refspec->dst, oid_to_hex(&null_oid));
+				refspec->dst, oid_to_hex(null_oid()));
 	}
 }
 
-static char *anonymize_seed(void *data)
-{
-	return xstrdup(data);
-}
-
 static int parse_opt_anonymize_map(const struct option *opt,
 				   const char *arg, int unset)
 {
@@ -1177,7 +1167,8 @@ static int parse_opt_anonymize_map(const struct option *opt,
 	if (!keylen || !*value)
 		return error(_("--anonymize-map token cannot be empty"));
 
-	anonymize_str(map, anonymize_seed, arg, keylen, (void *)value);
+	add_anonymized_entry(map, memhash(arg, keylen), arg, keylen,
+			     xstrdup(value));
 
 	return 0;
 }
@@ -1185,7 +1176,6 @@ static int parse_opt_anonymize_map(const struct option *opt,
 int cmd_fast_export(int argc, const char **argv, const char *prefix)
 {
 	struct rev_info revs;
-	struct object_array commits = OBJECT_ARRAY_INIT;
 	struct commit *commit;
 	char *export_filename = NULL,
 	     *import_filename = NULL,
@@ -1206,32 +1196,32 @@ int cmd_fast_export(int argc, const char **argv, const char *prefix)
 			     N_("select handling of commit messages in an alternate encoding"),
 			     parse_opt_reencode_mode),
 		OPT_STRING(0, "export-marks", &export_filename, N_("file"),
-			     N_("Dump marks to this file")),
+			     N_("dump marks to this file")),
 		OPT_STRING(0, "import-marks", &import_filename, N_("file"),
-			     N_("Import marks from this file")),
+			     N_("import marks from this file")),
 		OPT_STRING(0, "import-marks-if-exists",
 			     &import_filename_if_exists,
 			     N_("file"),
-			     N_("Import marks from this file if it exists")),
+			     N_("import marks from this file if it exists")),
 		OPT_BOOL(0, "fake-missing-tagger", &fake_missing_tagger,
-			 N_("Fake a tagger when tags lack one")),
+			 N_("fake a tagger when tags lack one")),
 		OPT_BOOL(0, "full-tree", &full_tree,
-			 N_("Output full tree for each commit")),
+			 N_("output full tree for each commit")),
 		OPT_BOOL(0, "use-done-feature", &use_done_feature,
-			     N_("Use the done feature to terminate the stream")),
-		OPT_BOOL(0, "no-data", &no_data, N_("Skip output of blob data")),
+			     N_("use the done feature to terminate the stream")),
+		OPT_BOOL(0, "no-data", &no_data, N_("skip output of blob data")),
 		OPT_STRING_LIST(0, "refspec", &refspecs_list, N_("refspec"),
-			     N_("Apply refspec to exported refs")),
+			     N_("apply refspec to exported refs")),
 		OPT_BOOL(0, "anonymize", &anonymize, N_("anonymize output")),
 		OPT_CALLBACK_F(0, "anonymize-map", &anonymized_seeds, N_("from:to"),
 			       N_("convert <from> to <to> in anonymized output"),
 			       PARSE_OPT_NONEG, parse_opt_anonymize_map),
 		OPT_BOOL(0, "reference-excluded-parents",
-			 &reference_excluded_commits, N_("Reference parents which are not in fast-export stream by object id")),
+			 &reference_excluded_commits, N_("reference parents which are not in fast-export stream by object id")),
 		OPT_BOOL(0, "show-original-ids", &show_original_ids,
-			    N_("Show original object ids of blobs/commits")),
+			    N_("show original object ids of blobs/commits")),
 		OPT_BOOL(0, "mark-tags", &mark_tags,
-			    N_("Label tags with mark ids")),
+			    N_("label tags with mark ids")),
 
 		OPT_END()
 	};
@@ -1248,13 +1238,13 @@ int cmd_fast_export(int argc, const char **argv, const char *prefix)
 	revs.sources = &revision_sources;
 	revs.rewrite_parents = 1;
 	argc = parse_options(argc, argv, prefix, options, fast_export_usage,
-			PARSE_OPT_KEEP_ARGV0 | PARSE_OPT_KEEP_UNKNOWN);
+			PARSE_OPT_KEEP_ARGV0 | PARSE_OPT_KEEP_UNKNOWN_OPT);
 	argc = setup_revisions(argc, argv, &revs, NULL);
 	if (argc > 1)
 		usage_with_options (fast_export_usage, options);
 
 	if (anonymized_seeds.cmpfn && !anonymize)
-		die(_("--anonymize-map without --anonymize does not make sense"));
+		die(_("the option '%s' requires '%s'"), "--anonymize-map", "--anonymize");
 
 	if (refspecs_list.nr) {
 		int i;
@@ -1269,7 +1259,7 @@ int cmd_fast_export(int argc, const char **argv, const char *prefix)
 		printf("feature done\n");
 
 	if (import_filename && import_filename_if_exists)
-		die(_("Cannot pass both --import-marks and --import-marks-if-exists"));
+		die(_("options '%s' and '%s' cannot be used together"), "--import-marks", "--import-marks-if-exists");
 	if (import_filename)
 		import_marks(import_filename, 0);
 	else if (import_filename_if_exists)
@@ -1283,18 +1273,14 @@ int cmd_fast_export(int argc, const char **argv, const char *prefix)
 
 	if (prepare_revision_walk(&revs))
 		die("revision walk setup failed");
+
+	revs.reverse = 1;
 	revs.diffopt.format_callback = show_filemodify;
 	revs.diffopt.format_callback_data = &paths_of_changed_objects;
 	revs.diffopt.flags.recursive = 1;
-	while ((commit = get_revision(&revs))) {
-		if (has_unshown_parent(commit)) {
-			add_object_array(&commit->object, NULL, &commits);
-		}
-		else {
-			handle_commit(commit, &revs, &paths_of_changed_objects);
-			handle_tail(&commits, &revs, &paths_of_changed_objects);
-		}
-	}
+	revs.diffopt.no_free = 1;
+	while ((commit = get_revision(&revs)))
+		handle_commit(commit, &revs, &paths_of_changed_objects);
 
 	handle_tags_and_duplicates(&extra_refs);
 	handle_tags_and_duplicates(&tag_refs);
@@ -1307,6 +1293,7 @@ int cmd_fast_export(int argc, const char **argv, const char *prefix)
 		printf("done\n");
 
 	refspec_clear(&refspecs);
+	release_revisions(&revs);
 
 	return 0;
 }