[PATCH] Split out "pull" from particular methods

The method for deciding what to pull is useful separately from any of the
ways of actually fetching the objects.

So split out "pull" functionality from http-pull and rpull

Signed-off-by: Daniel Barkalow <barkalow@iabervon.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

1 files changed, 18 insertions, 0 deletions

diff --git a/pull.h b/pull.h
new file mode 100644
index 000000000..314bc7e95
--- /dev/null
+++ b/pull.h
@@ -0,0 +1,18 @@
+#ifndef PULL_H
+#define PULL_H
+
+/** To be provided by the particular implementation. **/
+extern int fetch(unsigned char *sha1);
+
+/** Set to fetch the target tree. */
+extern int get_tree;
+
+/** Set to fetch the commit history. */
+extern int get_history;
+
+/** Set to fetch the trees in the commit history. **/
+extern int get_all;
+
+extern int pull(char *target);
+
+#endif /* PULL_H */