Merge branch 'en/merge-recursive-tests'

diff --git a/sequencer.c b/sequencer.c
index abb6c5dc26c04e21607615326c4d101cd85d5c00..ee1f7b2df74572b1bff71436fa7961f47ac25378 100644 (file)
--- a/sequencer.c
+++ b/sequencer.c
@@ -27,6 +27,8 @@
 #include "worktree.h"
 #include "oidmap.h"
 #include "oidset.h"
+#include "commit-slab.h"
+#include "alias.h"
 
 #define GIT_REFLOG_ACTION "GIT_REFLOG_ACTION"
 
@@ -783,7 +785,7 @@ static int run_git_commit(const char *defmsg, struct replay_opts *opts,
        struct child_process cmd = CHILD_PROCESS_INIT;
        const char *value;
 
-       if (flags & CREATE_ROOT_COMMIT) {
+       if ((flags & CREATE_ROOT_COMMIT) && !(flags & AMEND_MSG)) {
                struct strbuf msg = STRBUF_INIT, script = STRBUF_INIT;
                const char *author = is_rebase_i(opts) ?
                        read_author_ident(&script) : NULL;
@@ -1247,7 +1249,7 @@ static int try_to_commit(struct strbuf *msg, const char *author,
 
        if (!(flags & ALLOW_EMPTY) && !oidcmp(current_head ?
                                              get_commit_tree_oid(current_head) :
-                                             &empty_tree_oid, &tree)) {
+                                             the_hash_algo->empty_tree, &tree)) {
                res = 1; /* run 'git commit' to display error message */
                goto out;
        }
@@ -1639,7 +1641,7 @@ static int do_pick_commit(enum todo_command command, struct commit *commit,
                        unborn = 1;
                } else if (unborn)
                        oidcpy(&head, the_hash_algo->empty_tree);
-               if (index_differs_from(unborn ? EMPTY_TREE_SHA1_HEX : "HEAD",
+               if (index_differs_from(unborn ? empty_tree_oid_hex() : "HEAD",
                                       NULL, 0))
                        return error_dirty_index(opts);
        }
@@ -3791,7 +3793,7 @@ static const char *label_oid(struct object_id *oid, const char *label,
                                p[i] = save;
                        }
                }
-       } else if (((len = strlen(label)) == GIT_SHA1_RAWSZ &&
+       } else if (((len = strlen(label)) == the_hash_algo->hexsz &&
                    !get_oid_hex(label, &dummy)) ||
                   (len == 1 && *label == '#') ||
                   hashmap_get_from_hash(&state->labels,
@@ -4237,6 +4239,7 @@ static enum check_level get_missing_commit_check_level(void)
        return CHECK_IGNORE;
 }
 
+define_commit_slab(commit_seen, unsigned char);
 /*
  * Check if the user dropped some commits by mistake
  * Behaviour determined by rebase.missingCommitsCheck.
@@ -4250,6 +4253,9 @@ int check_todo_list(void)
        struct todo_list todo_list = TODO_LIST_INIT;
        struct strbuf missing = STRBUF_INIT;
        int advise_to_edit_todo = 0, res = 0, i;
+       struct commit_seen commit_seen;
+
+       init_commit_seen(&commit_seen);
 
        strbuf_addstr(&todo_file, rebase_path_todo());
        if (strbuf_read_file_or_whine(&todo_list.buf, todo_file.buf) < 0) {
@@ -4266,7 +4272,7 @@ int check_todo_list(void)
        for (i = 0; i < todo_list.nr; i++) {
                struct commit *commit = todo_list.items[i].commit;
                if (commit)
-                       commit->util = (void *)1;
+                       *commit_seen_at(&commit_seen, commit) = 1;
        }
 
        todo_list_release(&todo_list);
@@ -4282,11 +4288,11 @@ int check_todo_list(void)
        for (i = todo_list.nr - 1; i >= 0; i--) {
                struct todo_item *item = todo_list.items + i;
                struct commit *commit = item->commit;
-               if (commit && !commit->util) {
+               if (commit && !*commit_seen_at(&commit_seen, commit)) {
                        strbuf_addf(&missing, " - %s %.*s\n",
                                    short_commit_name(commit),
                                    item->arg_len, item->arg);
-                       commit->util = (void *)1;
+                       *commit_seen_at(&commit_seen, commit) = 1;
                }
        }
 
@@ -4312,6 +4318,7 @@ int check_todo_list(void)
                "The possible behaviours are: ignore, warn, error.\n\n"));
 
 leave_check:
+       clear_commit_seen(&commit_seen);
        strbuf_release(&todo_file);
        todo_list_release(&todo_list);
 
@@ -4432,6 +4439,8 @@ static int subject2item_cmp(const void *fndata,
        return key ? strcmp(a->subject, key) : strcmp(a->subject, b->subject);
 }
 
+define_commit_slab(commit_todo_item, struct todo_item *);
+
 /*
  * Rearrange the todo list that has both "pick commit-id msg" and "pick
  * commit-id fixup!/squash! msg" in it so that the latter is put immediately
@@ -4448,6 +4457,7 @@ int rearrange_squash(void)
        struct hashmap subject2item;
        int res = 0, rearranged = 0, *next, *tail, i;
        char **subjects;
+       struct commit_todo_item commit_todo;
 
        if (strbuf_read_file_or_whine(&todo_list.buf, todo_file) < 0)
                return -1;
@@ -4456,6 +4466,7 @@ int rearrange_squash(void)
                return -1;
        }
 
+       init_commit_todo_item(&commit_todo);
        /*
         * The hashmap maps onelines to the respective todo list index.
         *
@@ -4486,10 +4497,11 @@ int rearrange_squash(void)
 
                if (is_fixup(item->command)) {
                        todo_list_release(&todo_list);
+                       clear_commit_todo_item(&commit_todo);
                        return error(_("the script was already rearranged."));
                }
 
-               item->commit->util = item;
+               *commit_todo_item_at(&commit_todo, item->commit) = item;
 
                parse_commit(item->commit);
                commit_buffer = get_commit_buffer(item->commit, NULL);
@@ -4516,9 +4528,9 @@ int rearrange_squash(void)
                        else if (!strchr(p, ' ') &&
                                 (commit2 =
                                  lookup_commit_reference_by_name(p)) &&
-                                commit2->util)
+                                *commit_todo_item_at(&commit_todo, commit2))
                                /* found by commit name */
-                               i2 = (struct todo_item *)commit2->util
+                               i2 = *commit_todo_item_at(&commit_todo, commit2)
                                        - todo_list.items;
                        else {
                                /* copy can be a prefix of the commit subject */
@@ -4595,5 +4607,6 @@ int rearrange_squash(void)
        hashmap_free(&subject2item, 1);
        todo_list_release(&todo_list);
 
+       clear_commit_todo_item(&commit_todo);
        return res;
 }