blame: move contents_from to scoreboard

diff --git a/builtin/gc.c b/builtin/gc.c
index c2c61a57bb359a37373ffd49aba79e5d5514a9fc..f484eda43ca06046924931d2055b50c2f89ea8d7 100644 (file)
--- a/builtin/gc.c
+++ b/builtin/gc.c
@@ -33,7 +33,7 @@ static int aggressive_window = 250;
 static int gc_auto_threshold = 6700;
 static int gc_auto_pack_limit = 50;
 static int detach_auto = 1;
-static unsigned long gc_log_expire_time;
+static timestamp_t gc_log_expire_time;
 static const char *gc_log_expire = "1.day.ago";
 static const char *prune_expire = "2.weeks.ago";
 static const char *prune_worktrees_expire = "3.months.ago";
@@ -135,8 +135,6 @@ static int too_many_loose_objects(void)
         * distributed, we can check only one and get a reasonable
         * estimate.
         */
-       char path[PATH_MAX];
-       const char *objdir = get_object_directory();
        DIR *dir;
        struct dirent *ent;
        int auto_threshold;
@@ -146,11 +144,7 @@ static int too_many_loose_objects(void)
        if (gc_auto_threshold <= 0)
                return 0;
 
-       if (sizeof(path) <= snprintf(path, sizeof(path), "%s/17", objdir)) {
-               warning(_("insanely long object directory %.*s"), 50, objdir);
-               return 0;
-       }
-       dir = opendir(path);
+       dir = opendir(git_path("objects/17"));
        if (!dir)
                return 0;
 
@@ -238,7 +232,7 @@ static int need_to_gc(void)
 static const char *lock_repo_for_gc(int force, pid_t* ret_pid)
 {
        static struct lock_file lock;
-       char my_host[128];
+       char my_host[HOST_NAME_MAX + 1];
        struct strbuf sb = STRBUF_INIT;
        struct stat st;
        uintmax_t pid;
@@ -250,15 +244,19 @@ static const char *lock_repo_for_gc(int force, pid_t* ret_pid)
                /* already locked */
                return NULL;
 
-       if (gethostname(my_host, sizeof(my_host)))
+       if (xgethostname(my_host, sizeof(my_host)))
                xsnprintf(my_host, sizeof(my_host), "unknown");
 
        pidfile_path = git_pathdup("gc.pid");
        fd = hold_lock_file_for_update(&lock, pidfile_path,
                                       LOCK_DIE_ON_ERROR);
        if (!force) {
-               static char locking_host[128];
+               static char locking_host[HOST_NAME_MAX + 1];
+               static char *scan_fmt;
                int should_exit;
+
+               if (!scan_fmt)
+                       scan_fmt = xstrfmt("%s %%%dc", "%"SCNuMAX, HOST_NAME_MAX);
                fp = fopen(pidfile_path, "r");
                memset(locking_host, 0, sizeof(locking_host));
                should_exit =
@@ -274,7 +272,7 @@ static const char *lock_repo_for_gc(int force, pid_t* ret_pid)
                         * running.
                         */
                        time(NULL) - st.st_mtime <= 12 * 3600 &&
-                       fscanf(fp, "%"SCNuMAX" %127c", &pid, locking_host) == 2 &&
+                       fscanf(fp, scan_fmt, &pid, locking_host) == 2 &&
                        /* be gentle to concurrent "gc" on remote hosts */
                        (strcmp(locking_host, my_host) || !kill(pid, 0) || errno == EPERM);
                if (fp != NULL)