t6044: add a testcase for index matching head, when head doesn't match HEAD

diff --git a/builtin/gc.c b/builtin/gc.c
index 53c19be8b2c2e6b5495c879d7ab77a6123e3c1b6..f51e5a6500fc294cb719716671259de42f31bfe7 100644 (file)
--- a/builtin/gc.c
+++ b/builtin/gc.c
@@ -19,6 +19,7 @@
 #include "sigchain.h"
 #include "argv-array.h"
 #include "commit.h"
+#include "packfile.h"
 
 #define FAILED_RUN "failed to run %s"
 
@@ -46,7 +47,7 @@ static struct argv_array prune = ARGV_ARRAY_INIT;
 static struct argv_array prune_worktrees = ARGV_ARRAY_INIT;
 static struct argv_array rerere = ARGV_ARRAY_INIT;
 
-static struct tempfile pidfile;
+static struct tempfile *pidfile;
 static struct lock_file log_lock;
 
 static struct string_list pack_garbage = STRING_LIST_INIT_DUP;
@@ -77,7 +78,7 @@ static void process_log_file(void)
                 */
                int saved_errno = errno;
                fprintf(stderr, _("Failed to fstat %s: %s"),
-                       get_tempfile_path(&log_lock.tempfile),
+                       get_tempfile_path(log_lock.tempfile),
                        strerror(saved_errno));
                fflush(stderr);
                commit_lock_file(&log_lock);
@@ -241,7 +242,7 @@ static const char *lock_repo_for_gc(int force, pid_t* ret_pid)
        int fd;
        char *pidfile_path;
 
-       if (is_tempfile_active(&pidfile))
+       if (is_tempfile_active(pidfile))
                /* already locked */
                return NULL;
 
@@ -292,7 +293,7 @@ static const char *lock_repo_for_gc(int force, pid_t* ret_pid)
        write_in_full(fd, sb.buf, sb.len);
        strbuf_release(&sb);
        commit_lock_file(&lock);
-       register_tempfile(&pidfile, pidfile_path);
+       pidfile = register_tempfile(pidfile_path);
        free(pidfile_path);
        return NULL;
 }
@@ -359,8 +360,11 @@ int cmd_gc(int argc, const char **argv, const char *prefix)
                        N_("prune unreferenced objects"),
                        PARSE_OPT_OPTARG, NULL, (intptr_t)prune_expire },
                OPT_BOOL(0, "aggressive", &aggressive, N_("be more thorough (increased runtime)")),
-               OPT_BOOL(0, "auto", &auto_gc, N_("enable auto-gc mode")),
-               OPT_BOOL(0, "force", &force, N_("force running gc even if there may be another gc running")),
+               OPT_BOOL_F(0, "auto", &auto_gc, N_("enable auto-gc mode"),
+                          PARSE_OPT_NOCOMPLETE),
+               OPT_BOOL_F(0, "force", &force,
+                          N_("force running gc even if there may be another gc running"),
+                          PARSE_OPT_NOCOMPLETE),
                OPT_END()
        };
 
@@ -457,6 +461,9 @@ int cmd_gc(int argc, const char **argv, const char *prefix)
                        argv_array_push(&prune, prune_expire);
                        if (quiet)
                                argv_array_push(&prune, "--no-progress");
+                       if (repository_format_partial_clone)
+                               argv_array_push(&prune,
+                                               "--exclude-promisor-objects");
                        if (run_command_v_opt(prune.argv, RUN_GIT_CMD))
                                return error(FAILED_RUN, prune.argv[0]);
                }