pack-objects: merge read_lock and lock in packing_data struct

diff --git a/builtin/rebase.c b/builtin/rebase.c
index 1c6f817f4b7197114729a367c97d1950ac3080a5..b5c99ec10c200a5fccb293c0acadae80642f2808 100644 (file)
--- a/builtin/rebase.c
+++ b/builtin/rebase.c
@@ -776,6 +776,23 @@ static void NORETURN error_on_missing_default_upstream(void)
        exit(1);
 }
 
+static void set_reflog_action(struct rebase_options *options)
+{
+       const char *env;
+       struct strbuf buf = STRBUF_INIT;
+
+       if (!is_interactive(options))
+               return;
+
+       env = getenv(GIT_REFLOG_ACTION_ENVIRONMENT);
+       if (env && strcmp("rebase", env))
+               return; /* only override it if it is "rebase" */
+
+       strbuf_addf(&buf, "rebase -i (%s)", options->action);
+       setenv(GIT_REFLOG_ACTION_ENVIRONMENT, buf.buf, 1);
+       strbuf_release(&buf);
+}
+
 int cmd_rebase(int argc, const char **argv, const char *prefix)
 {
        struct rebase_options options = {
@@ -871,7 +888,7 @@ int cmd_rebase(int argc, const char **argv, const char *prefix)
                               "them"), REBASE_PRESERVE_MERGES),
                OPT_BOOL(0, "rerere-autoupdate",
                         &options.allow_rerere_autoupdate,
-                        N_("allow rerere to update index  with resolved "
+                        N_("allow rerere to update index with resolved "
                            "conflict")),
                OPT_BOOL('k', "keep-empty", &options.keep_empty,
                         N_("preserve empty commits during rebase")),
@@ -978,6 +995,7 @@ int cmd_rebase(int argc, const char **argv, const char *prefix)
 
        if (action != NO_ACTION && !in_progress)
                die(_("No rebase in progress?"));
+       setenv(GIT_REFLOG_ACTION_ENVIRONMENT, "rebase", 0);
 
        if (action == ACTION_EDIT_TODO && !is_interactive(&options))
                die(_("The --edit-todo action can only be used during "
@@ -990,6 +1008,7 @@ int cmd_rebase(int argc, const char **argv, const char *prefix)
                int fd;
 
                options.action = "continue";
+               set_reflog_action(&options);
 
                /* Sanity check */
                if (get_oid("HEAD", &head))
@@ -1018,6 +1037,7 @@ int cmd_rebase(int argc, const char **argv, const char *prefix)
                struct string_list merge_rr = STRING_LIST_INIT_DUP;
 
                options.action = "skip";
+               set_reflog_action(&options);
 
                rerere_clear(&merge_rr);
                string_list_clear(&merge_rr, 1);
@@ -1033,6 +1053,7 @@ int cmd_rebase(int argc, const char **argv, const char *prefix)
        case ACTION_ABORT: {
                struct string_list merge_rr = STRING_LIST_INIT_DUP;
                options.action = "abort";
+               set_reflog_action(&options);
 
                rerere_clear(&merge_rr);
                string_list_clear(&merge_rr, 1);
@@ -1440,11 +1461,12 @@ int cmd_rebase(int argc, const char **argv, const char *prefix)
                                }
 
                                strbuf_reset(&buf);
-                               strbuf_addf(&buf, "rebase: checkout %s",
+                               strbuf_addf(&buf, "%s: checkout %s",
+                                           getenv(GIT_REFLOG_ACTION_ENVIRONMENT),
                                            options.switch_to);
                                if (reset_head(&oid, "checkout",
                                               options.head_name, 0,
-                                              NULL, NULL) < 0) {
+                                              NULL, buf.buf) < 0) {
                                        ret = !!error(_("could not switch to "
                                                        "%s"),
                                                      options.switch_to);
@@ -1514,7 +1536,8 @@ int cmd_rebase(int argc, const char **argv, const char *prefix)
                printf(_("First, rewinding head to replay your work on top of "
                         "it...\n"));
 
-       strbuf_addf(&msg, "rebase: checkout %s", options.onto_name);
+       strbuf_addf(&msg, "%s: checkout %s",
+                   getenv(GIT_REFLOG_ACTION_ENVIRONMENT), options.onto_name);
        if (reset_head(&options.onto->object.oid, "checkout", NULL,
                       RESET_HEAD_DETACH, NULL, msg.buf))
                die(_("Could not detach HEAD"));
@@ -1526,7 +1549,7 @@ int cmd_rebase(int argc, const char **argv, const char *prefix)
         */
        strbuf_reset(&msg);
        if (!oidcmp(&merge_base, &options.orig_head)) {
-               printf(_("Fast-forwarded %s to %s. \n"),
+               printf(_("Fast-forwarded %s to %s.\n"),
                        branch_name, options.onto_name);
                strbuf_addf(&msg, "rebase finished: %s onto %s",
                        options.head_name ? options.head_name : "detached HEAD",