Merge branch 'ls/travis-stricter-linux32-builds'

diff --git a/builtin/gc.c b/builtin/gc.c
index a2b9e8924e1a3e3a537d86c4a3da1fa1967c1863..91f7696a85ec974d0ff5a1591cc404ed99efb7d7 100644 (file)
--- a/builtin/gc.c
+++ b/builtin/gc.c
@@ -64,17 +64,6 @@ static void report_pack_garbage(unsigned seen_bits, const char *path)
                string_list_append(&pack_garbage, path);
 }
 
-static void git_config_date_string(const char *key, const char **output)
-{
-       if (git_config_get_string_const(key, output))
-               return;
-       if (strcmp(*output, "now")) {
-               unsigned long now = approxidate("now");
-               if (approxidate(*output) >= now)
-                       git_die_config(key, _("Invalid %s: '%s'"), key, *output);
-       }
-}
-
 static void process_log_file(void)
 {
        struct stat st;
@@ -131,9 +120,9 @@ static void gc_config(void)
        git_config_get_int("gc.auto", &gc_auto_threshold);
        git_config_get_int("gc.autopacklimit", &gc_auto_pack_limit);
        git_config_get_bool("gc.autodetach", &detach_auto);
-       git_config_date_string("gc.pruneexpire", &prune_expire);
-       git_config_date_string("gc.worktreepruneexpire", &prune_worktrees_expire);
-       git_config_date_string("gc.logexpiry", &gc_log_expire);
+       git_config_get_expiry("gc.pruneexpire", &prune_expire);
+       git_config_get_expiry("gc.worktreepruneexpire", &prune_worktrees_expire);
+       git_config_get_expiry("gc.logexpiry", &gc_log_expire);
 
        git_config(git_default_config, NULL);
 }
@@ -146,8 +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;
@@ -157,11 +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;
 
@@ -249,7 +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;
@@ -261,15 +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 =
@@ -285,7 +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)