Add Travis CI support

diff --git a/walker.c b/walker.c
index f149371e71ebdcdbd12336aace15b0fc20f74569..cdeb63f319abc088fe54e4291ed765900d16f1fd 100644 (file)
--- a/walker.c
+++ b/walker.c
@@ -17,10 +17,9 @@ void walker_say(struct walker *walker, const char *fmt, const char *hex)
 
 static void report_missing(const struct object *obj)
 {
-       char missing_hex[41];
-       strcpy(missing_hex, sha1_to_hex(obj->sha1));
        fprintf(stderr, "Cannot obtain needed %s %s\n",
-               obj->type ? typename(obj->type): "object", missing_hex);
+               obj->type ? typename(obj->type): "object",
+               sha1_to_hex(obj->sha1));
        if (!is_null_sha1(current_commit_sha1))
                fprintf(stderr, "while processing commit %s.\n",
                        sha1_to_hex(current_commit_sha1));
@@ -200,9 +199,11 @@ static int interpret_target(struct walker *walker, char *target, unsigned char *
        return -1;
 }
 
-static int mark_complete(const char *path, const unsigned char *sha1, int flag, void *cb_data)
+static int mark_complete(const char *path, const struct object_id *oid,
+                        int flag, void *cb_data)
 {
-       struct commit *commit = lookup_commit_reference_gently(sha1, 1);
+       struct commit *commit = lookup_commit_reference_gently(oid->hash, 1);
+
        if (commit) {
                commit->object.flags |= COMPLETE;
                commit_list_insert(commit, &complete);
@@ -232,7 +233,7 @@ int walker_targets_stdin(char ***target, const char ***write_ref)
                        REALLOC_ARRAY(*write_ref, targets_alloc);
                }
                (*target)[targets] = xstrdup(tg_one);
-               (*write_ref)[targets] = rf_one ? xstrdup(rf_one) : NULL;
+               (*write_ref)[targets] = xstrdup_or_null(rf_one);
                targets++;
        }
        strbuf_release(&buf);
@@ -299,7 +300,7 @@ int walker_fetch(struct walker *walker, int targets, char **target,
                strbuf_reset(&refname);
                strbuf_addf(&refname, "refs/%s", write_ref[i]);
                if (ref_transaction_update(transaction, refname.buf,
-                                          &sha1[20 * i], NULL, 0, 0,
+                                          &sha1[20 * i], NULL, 0,
                                           msg ? msg : "fetch (unknown)",
                                           &err)) {
                        error("%s", err.buf);