path.c: refactor relative_path(), not only strip prefix

diff --git a/transport.h b/transport.h
index 6dd9ae182fe12c53860a6af02461ff819d59fd6e..fcb1d25d96a750c171c4341a9c5f08992915fb6b 100644 (file)
--- a/transport.h
+++ b/transport.h
@@ -74,13 +74,18 @@ struct transport {
                       const char *executable, int fd[2]);
 
        /** get_refs_list(), fetch(), and push_refs() can keep
-        * resources (such as a connection) reserved for futher
+        * resources (such as a connection) reserved for further
         * use. disconnect() releases these resources.
         **/
        int (*disconnect)(struct transport *connection);
        char *pack_lockfile;
        signed verbose : 3;
-       /* Force progress even if stderr is not a tty */
+       /**
+        * Transports should not set this directly, and should use this
+        * value without having to check isatty(2), -q/--quiet
+        * (transport->verbose < 0), etc. - checking has already been done
+        * in transport_set_verbosity().
+        **/
        unsigned progress : 1;
        /*
         * If transport is at least potentially smart, this points to
@@ -94,10 +99,16 @@ struct transport {
 #define TRANSPORT_PUSH_FORCE 2
 #define TRANSPORT_PUSH_DRY_RUN 4
 #define TRANSPORT_PUSH_MIRROR 8
-#define TRANSPORT_PUSH_VERBOSE 16
-#define TRANSPORT_PUSH_PORCELAIN 32
-#define TRANSPORT_PUSH_QUIET 64
-#define TRANSPORT_PUSH_SET_UPSTREAM 128
+#define TRANSPORT_PUSH_PORCELAIN 16
+#define TRANSPORT_PUSH_SET_UPSTREAM 32
+#define TRANSPORT_RECURSE_SUBMODULES_CHECK 64
+#define TRANSPORT_PUSH_PRUNE 128
+#define TRANSPORT_RECURSE_SUBMODULES_ON_DEMAND 256
+#define TRANSPORT_PUSH_NO_HOOK 512
+#define TRANSPORT_PUSH_FOLLOW_TAGS 1024
+
+#define TRANSPORT_SUMMARY_WIDTH (2 * DEFAULT_ABBREV + 3)
+#define TRANSPORT_SUMMARY(x) (int)(TRANSPORT_SUMMARY_WIDTH + strlen(x) - gettext_width(x)), (x)
 
 /* Returns a transport suitable for the url */
 struct transport *transport_get(struct remote *, const char *);
@@ -128,10 +139,18 @@ struct transport *transport_get(struct remote *, const char *);
  **/
 int transport_set_option(struct transport *transport, const char *name,
                         const char *value);
+void transport_set_verbosity(struct transport *transport, int verbosity,
+       int force_progress);
+
+#define REJECT_NON_FF_HEAD     0x01
+#define REJECT_NON_FF_OTHER    0x02
+#define REJECT_ALREADY_EXISTS  0x04
+#define REJECT_FETCH_FIRST     0x08
+#define REJECT_NEEDS_FORCE     0x10
 
 int transport_push(struct transport *connection,
                   int refspec_nr, const char **refspec, int flags,
-                  int * nonfastforward);
+                  unsigned int * reject_reasons);
 
 const struct ref *transport_get_remote_refs(struct transport *transport);
 
@@ -147,5 +166,24 @@ int transport_connect(struct transport *transport, const char *name,
 
 /* Transport methods defined outside transport.c */
 int transport_helper_init(struct transport *transport, const char *name);
+int bidirectional_transfer_loop(int input, int output);
+
+/* common methods used by transport.c and builtin-send-pack.c */
+void transport_verify_remote_names(int nr_heads, const char **heads);
+
+void transport_update_tracking_ref(struct remote *remote, struct ref *ref, int verbose);
+
+int transport_refs_pushed(struct ref *ref);
+
+void transport_print_push_status(const char *dest, struct ref *refs,
+                 int verbose, int porcelain, unsigned int *reject_reasons);
+
+typedef void alternate_ref_fn(const struct ref *, void *);
+extern void for_each_alternate_ref(alternate_ref_fn, void *);
 
+struct send_pack_args;
+extern int send_pack(struct send_pack_args *args,
+                    int fd[], struct child_process *conn,
+                    struct ref *remote_refs,
+                    struct extra_have_objects *extra_have);
 #endif