[WIP 04/15] upload-pack: convert to a builtin

[Brandon Williams <bmwill@google.com>]

In order to allow for code sharing with the server-side of fetch in
protocol-v2 convert upload-pack to be a builtin.

Signed-off-by: Brandon Williams <bmwill@google.com>
---
 Makefile      | 3 ++-
 builtin.h     | 1 +
 git.c         | 1 +
 upload-pack.c | 2 +-
 4 files changed, 5 insertions(+), 2 deletions(-)

diff --git a/Makefile b/Makefile
index 9ce68cded..86394b69d 100644
--- a/Makefile
+++ b/Makefile
@@ -630,7 +630,6 @@ PROGRAM_OBJS += imap-send.o
 PROGRAM_OBJS += sh-i18n--envsubst.o
 PROGRAM_OBJS += shell.o
 PROGRAM_OBJS += show-index.o
-PROGRAM_OBJS += upload-pack.o
 PROGRAM_OBJS += remote-testsvn.o
 
 # Binary suffix, set to .exe for Windows builds
@@ -692,6 +691,7 @@ BUILT_INS += git-merge-subtree$X
 BUILT_INS += git-show$X
 BUILT_INS += git-stage$X
 BUILT_INS += git-status$X
+BUILT_INS += git-upload-pack$X
 BUILT_INS += git-whatchanged$X
 
 # what 'all' will build and 'install' will install in gitexecdir,
@@ -890,6 +890,7 @@ LIB_OBJS += tree-diff.o
 LIB_OBJS += tree.o
 LIB_OBJS += tree-walk.o
 LIB_OBJS += unpack-trees.o
+LIB_OBJS += upload-pack.o
 LIB_OBJS += url.o
 LIB_OBJS += urlmatch.o
 LIB_OBJS += usage.o
diff --git a/builtin.h b/builtin.h
index 42378f3aa..f332a1257 100644
--- a/builtin.h
+++ b/builtin.h
@@ -231,6 +231,7 @@ extern int cmd_update_ref(int argc, const char **argv, const char *prefix);
 extern int cmd_update_server_info(int argc, const char **argv, const char *prefix);
 extern int cmd_upload_archive(int argc, const char **argv, const char *prefix);
 extern int cmd_upload_archive_writer(int argc, const char **argv, const char *prefix);
+extern int cmd_upload_pack(int argc, const char **argv, const char *prefix);
 extern int cmd_var(int argc, const char **argv, const char *prefix);
 extern int cmd_verify_commit(int argc, const char **argv, const char *prefix);
 extern int cmd_verify_tag(int argc, const char **argv, const char *prefix);
diff --git a/git.c b/git.c
index f31dca696..e32e16f2d 100644
--- a/git.c
+++ b/git.c
@@ -474,6 +474,7 @@ static struct cmd_struct commands[] = {
 	{ "update-server-info", cmd_update_server_info, RUN_SETUP },
 	{ "upload-archive", cmd_upload_archive },
 	{ "upload-archive--writer", cmd_upload_archive_writer },
+	{ "upload-pack", cmd_upload_pack },
 	{ "var", cmd_var, RUN_SETUP_GENTLY },
 	{ "verify-commit", cmd_verify_commit, RUN_SETUP },
 	{ "verify-pack", cmd_verify_pack },
diff --git a/upload-pack.c b/upload-pack.c
index ef99a029c..2d16952a3 100644
--- a/upload-pack.c
+++ b/upload-pack.c
@@ -1033,7 +1033,7 @@ static int upload_pack_config(const char *var, const char *value, void *unused)
 	return parse_hide_refs_config(var, value, "uploadpack");
 }
 
-int cmd_main(int argc, const char **argv)
+int cmd_upload_pack(int argc, const char **argv, const char *prefix)
 {
 	const char *dir;
 	int strict = 0;
-- 
2.15.1.424.g9478a66081-goog