hook: add sign-off using "interpret-trailers"

diff --git a/builtin/pull.c b/builtin/pull.c
index 42f0560252e000310aa8cc8e674890a09a90b471..2ce311a52eb6111fd16951c860d194dc35300438 100644 (file)
--- a/builtin/pull.c
+++ b/builtin/pull.c
@@ -6,6 +6,7 @@
  * Fetch one or more remote refs and merge it/them into the current HEAD.
  */
 #include "cache.h"
+#include "config.h"
 #include "builtin.h"
 #include "parse-options.h"
 #include "exec_cmd.h"
@@ -337,8 +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 */
@@ -523,7 +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))
@@ -698,10 +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);
@@ -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"
@@ -867,9 +867,9 @@ int cmd_pull(int argc, const char **argv, const char *prefix)
                        struct commit_list *list = NULL;
                        struct commit *merge_head, *head;
 
-                       head = lookup_commit_reference(orig_head.hash);
+                       head = lookup_commit_reference(&orig_head);
                        commit_list_insert(head, &list);
-                       merge_head = lookup_commit_reference(merge_heads.oid[0].hash);
+                       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";