diff options
Diffstat (limited to 'builtin/pull.c')
| -rw-r--r-- | builtin/pull.c | 38 |
1 files changed, 20 insertions, 18 deletions
diff --git a/builtin/pull.c b/builtin/pull.c index 3632921f03..2ce311a52e 100644 --- a/builtin/pull.c +++ b/builtin/pull.c @@ -338,8 +338,7 @@ static void get_merge_heads(struct oid_array *merge_heads) struct strbuf sb = STRBUF_INIT; struct object_id oid; - if (!(fp = fopen(filename, "r"))) - die_errno(_("could not open '%s' for reading"), filename); + fp = xfopen(filename, "r"); while (strbuf_getline_lf(&sb, fp) != EOF) { if (get_oid_hex(sb.buf, &oid)) continue; /* invalid line: does not start with SHA1 */ @@ -524,7 +523,7 @@ static int pull_into_void(const struct object_id *merge_head, * index/worktree changes that the user already made on the unborn * branch. */ - if (checkout_fast_forward(EMPTY_TREE_SHA1_BIN, merge_head->hash, 0)) + if (checkout_fast_forward(&empty_tree_oid, merge_head, 0)) return 1; if (update_ref("initial pull", "HEAD", merge_head->hash, curr_head->hash, 0, UPDATE_REFS_DIE_ON_ERR)) @@ -699,10 +698,10 @@ static int get_octopus_merge_base(struct object_id *merge_base, { struct commit_list *revs = NULL, *result; - commit_list_insert(lookup_commit_reference(curr_head->hash), &revs); - commit_list_insert(lookup_commit_reference(merge_head->hash), &revs); + commit_list_insert(lookup_commit_reference(curr_head), &revs); + commit_list_insert(lookup_commit_reference(merge_head), &revs); if (!is_null_oid(fork_point)) - commit_list_insert(lookup_commit_reference(fork_point->hash), &revs); + commit_list_insert(lookup_commit_reference(fork_point), &revs); result = reduce_heads(get_octopus_merge_bases(revs)); free_commit_list(revs); @@ -773,6 +772,7 @@ int cmd_pull(int argc, const char **argv, const char *prefix) struct oid_array merge_heads = OID_ARRAY_INIT; struct object_id orig_head, curr_head; struct object_id rebase_fork_point; + int autostash; if (!getenv("GIT_REFLOG_ACTION")) set_reflog_message(argc, argv); @@ -801,8 +801,8 @@ int cmd_pull(int argc, const char **argv, const char *prefix) if (!opt_rebase && opt_autostash != -1) die(_("--[no-]autostash option is only valid with --rebase.")); + autostash = config_autostash; if (opt_rebase) { - int autostash = config_autostash; if (opt_autostash != -1) autostash = opt_autostash; @@ -840,7 +840,7 @@ int cmd_pull(int argc, const char **argv, const char *prefix) "fast-forwarding your working tree from\n" "commit %s."), oid_to_hex(&orig_head)); - if (checkout_fast_forward(orig_head.hash, curr_head.hash, 0)) + if (checkout_fast_forward(&orig_head, &curr_head, 0)) die(_("Cannot fast-forward your working tree.\n" "After making sure that you saved anything precious from\n" "$ git diff %s\n" @@ -863,16 +863,18 @@ int cmd_pull(int argc, const char **argv, const char *prefix) die(_("Cannot rebase onto multiple branches.")); if (opt_rebase) { - struct commit_list *list = NULL; - struct commit *merge_head, *head; - - head = lookup_commit_reference(orig_head.hash); - commit_list_insert(head, &list); - merge_head = lookup_commit_reference(merge_heads.oid[0].hash); - if (is_descendant_of(merge_head, list)) { - /* we can fast-forward this without invoking rebase */ - opt_ff = "--ff-only"; - return run_merge(); + if (!autostash) { + struct commit_list *list = NULL; + struct commit *merge_head, *head; + + head = lookup_commit_reference(&orig_head); + commit_list_insert(head, &list); + merge_head = lookup_commit_reference(&merge_heads.oid[0]); + if (is_descendant_of(merge_head, list)) { + /* we can fast-forward this without invoking rebase */ + opt_ff = "--ff-only"; + return run_merge(); + } } return run_rebase(&curr_head, merge_heads.oid, &rebase_fork_point); } else { |