int get_tree = 0;
int get_history = 0;
+/* 1 means "get delta", 2 means "really check delta harder */
+int get_delta = 1;
int get_all = 0;
+int get_verbosely = 0;
static unsigned char current_commit_sha1[20];
static const char commitS[] = "commit";
static const char treeS[] = "tree";
static const char blobS[] = "blob";
+void pull_say(const char *fmt, const char *hex) {
+ if (get_verbosely)
+ fprintf(stderr, fmt, hex);
+}
+
static void report_missing(const char *what, const unsigned char *missing)
{
char missing_hex[41];
static int make_sure_we_have_it(const char *what, unsigned char *sha1)
{
- int status;
- if (has_sha1_file(sha1))
+ int status = 0;
+
+ if (!has_sha1_file(sha1)) {
+ status = fetch(sha1);
+ if (status && what)
+ report_missing(what, sha1);
+ }
+ else if (get_delta < 2)
return 0;
- status = fetch(sha1);
- if (status && what)
- report_missing(what, sha1);
+
+ if (get_delta) {
+ char delta_sha1[20];
+ status = sha1_delta_base(sha1, delta_sha1);
+ if (0 < status)
+ status = make_sure_we_have_it(what, delta_sha1);
+ }
return status;
}