X-Git-Url: https://git.octo.it/?a=blobdiff_plain;f=server-info.c;h=e4006f0b5bc14f39d28ac98120b2fcccec34de8d;hb=1b1e59c5084ac8b0af0aa443bb1713179d400211;hp=2b3aecab4aa0df4125f401219f06ea04577cacca;hpb=51017101c7a308745ba3c04944457f1dc6a55780;p=git.git

diff --git a/server-info.c b/server-info.c
index 2b3aecab..e4006f0b 100644
--- a/server-info.c
+++ b/server-info.c
@@ -3,30 +3,26 @@
 #include "object.h"
 #include "commit.h"
 #include "tag.h"
-#include "rev-cache.h"
 
 /* refs */
 static FILE *info_ref_fp;
-static unsigned long info_ref_time;
-static int info_ref_is_stale = 0;
-
-static int stat_ref(const char *path, const unsigned char *sha1)
-{
-	struct stat st;
-	if (!stat(path, &st) && info_ref_time < st.st_mtime)
-		info_ref_is_stale = 1;
-	return 0;
-}
 
 static int add_info_ref(const char *path, const unsigned char *sha1)
 {
+	struct object *o = parse_object(sha1);
+
 	fprintf(info_ref_fp, "%s	%s\n", sha1_to_hex(sha1), path);
+	if (o->type == tag_type) {
+		o = deref_tag(o, path, 0);
+		if (o)
+			fprintf(info_ref_fp, "%s	%s^{}\n",
+				sha1_to_hex(o->sha1), path);
+	}
 	return 0;
 }
 
 static int update_info_refs(int force)
 {
-	struct stat st;
 	char *path0 = strdup(git_path("info/refs"));
 	int len = strlen(path0);
 	char *path1 = xmalloc(len + 2);
@@ -34,21 +30,6 @@ static int update_info_refs(int force)
 	strcpy(path1, path0);
 	strcpy(path1 + len, "+");
 
-	if (!force) {
-		if (stat(path0, &st)) {
-			if (errno == ENOENT)
-				info_ref_is_stale = 1;
-			else
-				return error("cannot stat %s", path0);
-		}
-		else {
-			info_ref_time = st.st_mtime;
-			for_each_ref(stat_ref);
-		}
-		if (!info_ref_is_stale)
-			return 0;
-	}
-
 	safe_create_leading_directories(path0);
 	info_ref_fp = fopen(path1, "w");
 	if (!info_ref_fp)
@@ -86,6 +67,16 @@ static struct object *parse_object_cheap(const unsigned char *sha1)
 		struct commit *commit = (struct commit *)o;
 		free(commit->buffer);
 		commit->buffer = NULL;
+	} else if (o->type == tree_type) {
+		struct tree *tree = (struct tree *)o;
+		struct tree_entry_list *e, *n;
+		for (e = tree->entries; e; e = n) {
+			free(e->name);
+			e->name = NULL;
+			n = e->next;
+			free(e);
+		}
+		tree->entries = NULL;
 	}
 	return o;
 }
@@ -433,7 +424,6 @@ static void find_pack_info_one(int pack_ix)
 {
 	unsigned char sha1[20];
 	struct object *o;
-	struct object_list *ref;
 	int i;
 	struct packed_git *p = info[pack_ix]->p;
 	int num = num_packed_objects(p);
@@ -446,8 +436,12 @@ static void find_pack_info_one(int pack_ix)
 			die("corrupt pack file %s?", p->pack_name);
 		if ((o = lookup_object(sha1)) == NULL)
 			die("cannot parse %s", sha1_to_hex(sha1));
-		for (ref = o->refs; ref; ref = ref->next)
-			ref->item->flags = 0;
+		if (o->refs) {
+			struct object_refs *refs = o->refs;
+			int j;
+			for (j = 0; j < refs->count; j++)
+				refs->ref[j]->flags = 0;
+		}
 		o->flags = 0;
 	}
 
@@ -457,8 +451,12 @@ static void find_pack_info_one(int pack_ix)
 			die("corrupt pack file %s?", p->pack_name);
 		if ((o = lookup_object(sha1)) == NULL)
 			die("cannot find %s", sha1_to_hex(sha1));
-		for (ref = o->refs; ref; ref = ref->next)
-			ref->item->flags |= REFERENCED;
+		if (o->refs) {
+			struct object_refs *refs = o->refs;
+			int j;
+			for (j = 0; j < refs->count; j++)
+				refs->ref[j]->flags |= REFERENCED;
+		}
 		o->flags |= INTERNAL;
 	}
 
@@ -469,8 +467,12 @@ static void find_pack_info_one(int pack_ix)
 			die("cannot find %s", sha1_to_hex(sha1));
 
 		show(o, pack_ix);
-		for (ref = o->refs; ref; ref = ref->next)
-			show(ref->item, pack_ix);
+		if (o->refs) {
+			struct object_refs *refs = o->refs;
+			int j;
+			for (j = 0; j < refs->count; j++)
+				show(refs->ref[j], pack_ix);
+		}
 	}
 
 }
@@ -516,45 +518,6 @@ static int update_info_packs(int force)
 	return 0;
 }
 
-/* rev-cache */
-static int record_rev_cache_ref(const char *path, const unsigned char *sha1)
-{
-	struct object *obj = parse_object(sha1);
-
-	if (!obj)
-		return error("ref %s has bad sha %s", path, sha1_to_hex(sha1));
-	while (obj && obj->type == tag_type)
-		obj = parse_object(((struct tag *)obj)->tagged->sha1);
-	if (!obj || obj->type != commit_type)
-		/* tag pointing at a non-commit */
-		return 0;
-	return record_rev_cache(obj->sha1, NULL);
-}
-
-static int update_info_revs(int force)
-{
-	char *path0 = strdup(git_path("info/rev-cache"));
-	int len = strlen(path0);
-	char *path1 = xmalloc(len + 2);
-
-	strcpy(path1, path0);
-	strcpy(path1 + len, "+");
-
-	/* read existing rev-cache */
-	if (!force)
-		read_rev_cache(path0, NULL, 0);
-	safe_create_leading_directories(path0);
-
-	for_each_ref(record_rev_cache_ref);
-
-	/* update the rev-cache database */
-	write_rev_cache(path1, force ? "/dev/null" : path0);
-	rename(path1, path0);
-	free(path1);
-	free(path0);
-	return 0;
-}
-
 /* public */
 int update_server_info(int force)
 {
@@ -566,7 +529,6 @@ int update_server_info(int force)
 
 	errs = errs | update_info_refs(force);
 	errs = errs | update_info_packs(force);
-	errs = errs | update_info_revs(force);
 
 	return errs;
 }