Merge first wave of gvfs-helper feature

Includes commits from these pull requests:

	#191
	#205
	#206
	#207
	#208
	#215
	#220
	#221

Signed-off-by: Derrick Stolee <dstolee@microsoft.com>

Author: jeffhostetler

.gitignore

@@ -77,6 +77,7 @@
 /git-gc
 /git-get-tar-commit-id
 /git-grep
+/git-gvfs-helper
 /git-hash-object
 /git-help
 /git-hook

Documentation/config.adoc

@@ -449,6 +449,8 @@ include::config/gui.adoc[]
 
 include::config/guitool.adoc[]
 
+include::config/gvfs.adoc[]
+
 include::config/help.adoc[]
 
 include::config/http.adoc[]

Documentation/config/core.adoc

@@ -811,6 +811,9 @@ core.gvfs::
 		flag just blocks them from occurring at all.
 --
 
+core.useGvfsHelper::
+	TODO
+
 core.sparseCheckout::
 	Enable "sparse checkout" feature. See linkgit:git-sparse-checkout[1]
 	for more information.

Documentation/config/gvfs.adoc

@@ -0,0 +1,5 @@
+gvfs.cache-server::
+	TODO
+
+gvfs.sharedcache::
+	TODO

Documentation/lint-manpages.sh

@@ -27,6 +27,7 @@ check_missing_docs () (
 		git-init-db) continue;;
 		git-remote-*) continue;;
 		git-stage) continue;;
+		git-gvfs-helper) continue;;
 		git-legacy-*) continue;;
 		git-?*--?* ) continue ;;
 		esac

Makefile

@@ -1163,6 +1163,7 @@ LIB_OBJS += gpg-interface.o
 LIB_OBJS += graph.o
 LIB_OBJS += grep.o
 LIB_OBJS += gvfs.o
+LIB_OBJS += gvfs-helper-client.o
 LIB_OBJS += hash-lookup.o
 LIB_OBJS += hash.o
 LIB_OBJS += hashmap.o
@@ -1770,6 +1771,9 @@ endif
         endif
 	BASIC_CFLAGS += $(CURL_CFLAGS)
 
+	PROGRAM_OBJS += gvfs-helper.o
+	TEST_PROGRAMS_NEED_X += test-gvfs-protocol
+
 	REMOTE_CURL_PRIMARY = git-remote-http$X
 	REMOTE_CURL_ALIASES = git-remote-https$X git-remote-ftp$X git-remote-ftps$X
 	REMOTE_CURL_NAMES = $(REMOTE_CURL_PRIMARY) $(REMOTE_CURL_ALIASES)
@@ -3026,6 +3030,10 @@ scalar$X: scalar.o GIT-LDFLAGS $(GITLIBS)
 	$(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) \
 		$(filter %.o,$^) $(LIBS)
 
+git-gvfs-helper$X: gvfs-helper.o http.o GIT-LDFLAGS $(GITLIBS) $(LAZYLOAD_LIBCURL_OBJ)
+	$(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
+		$(CURL_LIBCURL) $(EXPAT_LIBEXPAT) $(LIBS)
+
 $(LIB_FILE): $(LIB_OBJS)
 	$(QUIET_AR)$(RM) $@ && $(AR) $(ARFLAGS) $@ $^
 

bin-wrappers/.gitignore

@@ -6,4 +6,5 @@
 /git-upload-pack
 /scalar
 /test-fake-ssh
+/test-gvfs-protocol
 /test-tool

builtin/index-pack.c

@@ -894,7 +894,7 @@ static void sha1_object(const void *data, struct object_entry *obj_entry,
 	if (startup_info->have_repository) {
 		read_lock();
 		collision_test_needed = odb_has_object(the_repository->objects, oid,
-						       HAS_OBJECT_FETCH_PROMISOR);
+						       OBJECT_INFO_FOR_PREFETCH);
 		read_unlock();
 	}
 

config.c

@@ -37,6 +37,7 @@
 #include "trace2.h"
 #include "wildmatch.h"
 #include "write-or-die.h"
+#include "transport.h"
 
 struct config_source {
 	struct config_source *prev;

contrib/buildsystems/CMakeLists.txt

@@ -635,7 +635,7 @@ if(NOT CURL_FOUND)
 	add_compile_definitions(NO_CURL)
 	message(WARNING "git-http-push and git-http-fetch will not be built")
 else()
-	list(APPEND PROGRAMS_BUILT git-http-fetch git-http-push git-imap-send git-remote-http)
+	list(APPEND PROGRAMS_BUILT git-http-fetch git-http-push git-imap-send git-remote-http git-gvfs-helper)
 	if(CURL_VERSION_STRING VERSION_GREATER_EQUAL 7.34.0)
 		add_compile_definitions(USE_CURL_FOR_IMAP_SEND)
 	endif()
@@ -811,6 +811,9 @@ if(CURL_FOUND)
 		add_executable(git-http-push ${CMAKE_SOURCE_DIR}/http-push.c)
 		target_link_libraries(git-http-push http_obj common-main ${CURL_LIBRARIES} ${EXPAT_LIBRARIES})
 	endif()
+
+	add_executable(git-gvfs-helper ${CMAKE_SOURCE_DIR}/gvfs-helper.c)
+	target_link_libraries(git-gvfs-helper http_obj common-main ${CURL_LIBRARIES} )
 endif()
 
 parse_makefile_for_executables(git_builtin_extra "BUILT_INS")
@@ -1110,6 +1113,20 @@ set(wrapper_scripts
 set(wrapper_test_scripts
 	test-fake-ssh test-tool)
 
+if(CURL_FOUND)
+	list(APPEND wrapper_test_scripts test-gvfs-protocol)
+
+	add_executable(test-gvfs-protocol ${CMAKE_SOURCE_DIR}/t/helper/test-gvfs-protocol.c)
+	target_link_libraries(test-gvfs-protocol common-main)
+
+	if(MSVC)
+		set_target_properties(test-gvfs-protocol
+					PROPERTIES RUNTIME_OUTPUT_DIRECTORY_DEBUG ${CMAKE_BINARY_DIR}/t/helper)
+		set_target_properties(test-gvfs-protocol
+					PROPERTIES RUNTIME_OUTPUT_DIRECTORY_RELEASE ${CMAKE_BINARY_DIR}/t/helper)
+	endif()
+endif()
+
 
 foreach(script ${wrapper_scripts})
 	file(STRINGS ${CMAKE_SOURCE_DIR}/bin-wrappers/wrap-for-bin.sh content NEWLINE_CONSUME)