daemon: new option --detach to run git-daemon in background

diff --git a/builtin-read-tree.c b/builtin-read-tree.c
index cc61c2d8130da09a7fafe96e94017f1d28eec655..6df5d7c5cbe2cd524cda9e0636c3ed5a8259cf33 100644 (file)
--- a/builtin-read-tree.c
+++ b/builtin-read-tree.c
@@ -31,8 +31,7 @@ static int merge_size = 0;
 
 static struct object_list *trees = NULL;
 
-static struct cache_entry df_conflict_entry = {
-};
+static struct cache_entry df_conflict_entry;
 
 struct tree_entry_list {
        struct tree_entry_list *next;
@@ -44,10 +43,7 @@ struct tree_entry_list {
        const unsigned char *sha1;
 };
 
-static struct tree_entry_list df_conflict_list = {
-       .name = NULL,
-       .next = &df_conflict_list
-};
+static struct tree_entry_list df_conflict_list;
 
 typedef int (*merge_fn_t)(struct cache_entry **src);
 
@@ -334,14 +330,9 @@ static void setup_progress_signal(void)
        setitimer(ITIMER_REAL, &v, NULL);
 }
 
+static struct checkout state;
 static void check_updates(struct cache_entry **src, int nr)
 {
-       static struct checkout state = {
-               .base_dir = "",
-               .force = 1,
-               .quiet = 1,
-               .refresh_cache = 1,
-       };
        unsigned short mask = htons(CE_UPDATE);
        unsigned last_percent = 200, cnt = 0, total = 0;
 
@@ -377,6 +368,7 @@ static void check_updates(struct cache_entry **src, int nr)
                                        fprintf(stderr, "%4u%% (%u/%u) done\r",
                                                percent, cnt, total);
                                        last_percent = percent;
+                                       progress_update = 0;
                                }
                        }
                }
@@ -799,10 +791,8 @@ static int oneway_merge(struct cache_entry **src)
                return error("Cannot do a oneway merge of %d trees",
                             merge_size);
 
-       if (!a) {
-               invalidate_ce_path(old);
+       if (!a)
                return deleted_entry(old, old);
-       }
        if (old && same(old, a)) {
                if (reset) {
                        struct stat st;
@@ -878,7 +868,7 @@ static void prime_cache_tree(void)
 
 static const char read_tree_usage[] = "git-read-tree (<sha> | [[-m [--aggressive] | --reset | --prefix=<prefix>] [-u | -i]] <sha1> [<sha2> [<sha3>]])";
 
-static struct cache_file cache_file;
+static struct lock_file lock_file;
 
 int cmd_read_tree(int argc, const char **argv, char **envp)
 {
@@ -886,12 +876,18 @@ int cmd_read_tree(int argc, const char **argv, char **envp)
        unsigned char sha1[20];
        merge_fn_t fn = NULL;
 
+       df_conflict_list.next = &df_conflict_list;
+       state.base_dir = "";
+       state.force = 1;
+       state.quiet = 1;
+       state.refresh_cache = 1;
+
        setup_git_directory();
        git_config(git_default_config);
 
-       newfd = hold_index_file_for_update(&cache_file, get_index_file());
+       newfd = hold_lock_file_for_update(&lock_file, get_index_file());
        if (newfd < 0)
-               die("unable to create new cachefile");
+               die("unable to create new index file");
 
        git_config(git_default_config);
 
@@ -1034,13 +1030,13 @@ int cmd_read_tree(int argc, const char **argv, char **envp)
         * valid cache-tree because the index must match exactly
         * what came from the tree.
         */
-       if (trees && trees->item && (!merge || (stage == 2))) {
+       if (trees && trees->item && !prefix && (!merge || (stage == 2))) {
                cache_tree_free(&active_cache_tree);
                prime_cache_tree();
        }
 
        if (write_cache(newfd, active_cache, active_nr) ||
-           commit_index_file(&cache_file))
+           close(newfd) || commit_lock_file(&lock_file))
                die("unable to write new index file");
        return 0;
 }