1#ifndef PULL_H2#define PULL_H34/** To be provided by the particular implementation. **/5extern int fetch(unsigned char *sha1);67/** Set to fetch the target tree. */8extern int get_tree;910/** Set to fetch the commit history. */11extern int get_history;1213/** Set to fetch the trees in the commit history. **/14extern int get_all;1516extern int pull(char *target);1718#endif /* PULL_H */