Run git-daemon on windows without closing socket immediately.

Documentation/git-close-socket.txt

@@ -0,0 +1,37 @@
+git-close-socket(1)
+===================
+
+NAME
+----
+git-close-socket - Close socket like Linux.
+
+
+SYNOPSIS
+--------
+[verse]
+'git close-socket' 
+
+DESCRIPTION
+-----------
+
+Emulate to close socket as Linux. Some system, especialy windows, will close
+soket immediately. In such system git daemon will not communicate some git 
+clients well.
+This command resovle the problem. Command will sleep some secondes and exit. 
+Sleep seconds is specified below order.
+
+Windows::
+	1. 'git-config --int win.sock.time.wait'
+	2. half of registry value 'HKLM\\CurrentControlSet\\Services\\Tcpip\\Parameters\\TcpTimedWaitDelay'
+	3. 240
+
+
+SEE ALSO
+--------
+http://www.softlab.ntua.gr/facilities/documentation/unix/unix-socket-faq/unix-socket-faq-4.html#ss4.2
+http://msdn.microsoft.com/en-us/library/windows/desktop/ms737582.asp
+linkgit:git-config[1]
+
+GIT
+---
+Part of the linkgit:git[1] suite

Documentation/git-pack-objects.txt

@@ -224,6 +224,10 @@ So does `git bundle` (see linkgit:git-bundle[1]) when it creates a bundle.
 	With this option, parents that are hidden by grafts are packed
 	nevertheless.
 
+--shutdown-out-socket::
+	On exit, shutdown outgoing socket if outgoing file descript is 
+	socket.
+
 SEE ALSO
 --------
 linkgit:git-rev-list[1]

Makefile

@@ -504,6 +504,7 @@ PROGRAM_OBJS += shell.o
 PROGRAM_OBJS += show-index.o
 PROGRAM_OBJS += upload-pack.o
 PROGRAM_OBJS += remote-testsvn.o
+PROGRAM_OBJS += close-socket.o
 
 # Binary suffix, set to .exe for Windows builds
 X =
@@ -532,7 +533,7 @@ TEST_PROGRAMS_NEED_X += test-sigchain
 TEST_PROGRAMS_NEED_X += test-string-list
 TEST_PROGRAMS_NEED_X += test-subprocess
 TEST_PROGRAMS_NEED_X += test-svn-fe
-
+TEST_PROGRAMS_NEED_X += test-env-utils
 TEST_PROGRAMS = $(patsubst %,%$X,$(TEST_PROGRAMS_NEED_X))
 
 # List built-in command $C whose implementation cmd_$C() is not in
@@ -630,6 +631,9 @@ LIB_H += compat/terminal.h
 LIB_H += compat/win32/dirent.h
 LIB_H += compat/win32/pthread.h
 LIB_H += compat/win32/syslog.h
+LIB_H += compat/winsock-proc.h
+LIB_H += compat/winsock-utils.h
+LIB_H += compat/win-fd.h
 LIB_H += connected.h
 LIB_H += convert.h
 LIB_H += credential.h
@@ -639,6 +643,7 @@ LIB_H += delta.h
 LIB_H += diff.h
 LIB_H += diffcore.h
 LIB_H += dir.h
+LIB_H += evn-utils.h
 LIB_H += exec_cmd.h
 LIB_H += fetch-pack.h
 LIB_H += fmt-merge-msg.h
@@ -688,6 +693,7 @@ LIB_H += sha1-lookup.h
 LIB_H += shortlog.h
 LIB_H += sideband.h
 LIB_H += sigchain.h
+LIB_H += socket-utils.h
 LIB_H += strbuf.h
 LIB_H += streaming.h
 LIB_H += string-list.h
@@ -753,6 +759,7 @@ LIB_OBJS += dir.o
 LIB_OBJS += editor.o
 LIB_OBJS += entry.o
 LIB_OBJS += environment.o
+LIB_OBJS += env-utils.o
 LIB_OBJS += exec_cmd.o
 LIB_OBJS += fetch-pack.o
 LIB_OBJS += fsck.o
@@ -818,6 +825,7 @@ LIB_OBJS += sha1_name.o
 LIB_OBJS += shallow.o
 LIB_OBJS += sideband.o
 LIB_OBJS += sigchain.o
+LIB_OBJS += socket-utils.o
 LIB_OBJS += strbuf.o
 LIB_OBJS += streaming.o
 LIB_OBJS += string-list.o
@@ -1292,7 +1300,7 @@ ifeq ($(uname_S),Windows)
 	BASIC_CFLAGS = -nologo -I. -I../zlib -Icompat/vcbuild -Icompat/vcbuild/include -DWIN32 -D_CONSOLE -DHAVE_STRING_H -D_CRT_SECURE_NO_WARNINGS -D_CRT_NONSTDC_NO_DEPRECATE
 	COMPAT_OBJS = compat/msvc.o compat/winansi.o \
 		compat/win32/pthread.o compat/win32/syslog.o \
-		compat/win32/dirent.o
+		compat/win32/dirent.o 
 	COMPAT_CFLAGS = -D__USE_MINGW_ACCESS -DNOGDI -DHAVE_STRING_H -DHAVE_ALLOCA_H -Icompat -Icompat/regex -Icompat/win32 -DSTRIP_EXTENSION=\".exe\"
 	BASIC_LDFLAGS = -IGNORE:4217 -IGNORE:4049 -NOLOGO -SUBSYSTEM:CONSOLE
 	EXTLIBS = user32.lib advapi32.lib shell32.lib wininet.lib ws2_32.lib
@@ -1441,12 +1449,15 @@ ifneq (,$(findstring MINGW,$(uname_S)))
 	COMPAT_CFLAGS += -DSTRIP_EXTENSION=\".exe\"
 	COMPAT_OBJS += compat/mingw.o compat/winansi.o \
 		compat/win32/pthread.o compat/win32/syslog.o \
-		compat/win32/dirent.o
+		compat/win32/dirent.o compat/winsock-proc.o \
+		compat/win-fd.o compat/winsock-utils.o
 	BASIC_LDFLAGS += -Wl,--large-address-aware
 	EXTLIBS += -lws2_32
 	GITLIBS += git.res
 	PTHREAD_LIBS =
 	RC = windres -O coff
+	TEST_PROGRAMS_NEED_X += test-win-fd
+	TEST_PROGRAMS_NEED_X += test-winsock-utils
 	X = .exe
 	SPARSE_FLAGS = -Wno-one-bit-signed-bitfield
 ifneq (,$(wildcard ../THIS_IS_MSYSGIT))

builtin/pack-objects.c

@@ -18,7 +18,7 @@
 #include "refs.h"
 #include "streaming.h"
 #include "thread-utils.h"
-
+#include "socket-utils.h"
 static const char *pack_usage[] = {
 	N_("git pack-objects --stdout [options...] [< ref-list | < object-list]"),
 	N_("git pack-objects [options...] base-name [< ref-list | < object-list]"),
@@ -811,7 +811,6 @@ static void write_pack_file(void)
 		die("wrote %"PRIu32" objects while expecting %"PRIu32,
 			written, nr_result);
 }
-
 static int locate_object_entry_hash(const unsigned char *sha1)
 {
 	int i;
@@ -2433,7 +2432,6 @@ static int option_parse_ulong(const struct option *opt,
 #define OPT_ULONG(s, l, v, h) \
 	{ OPTION_CALLBACK, (s), (l), (v), "n", (h),	\
 	  PARSE_OPT_NONEG, option_parse_ulong }
-
 int cmd_pack_objects(int argc, const char **argv, const char *prefix)
 {
 	int use_internal_rev_list = 0;
@@ -2598,5 +2596,12 @@ int cmd_pack_objects(int argc, const char **argv, const char *prefix)
 		fprintf(stderr, "Total %"PRIu32" (delta %"PRIu32"),"
 			" reused %"PRIu32" (delta %"PRIu32")\n",
 			written, written_delta, reused, reused_delta);
+#ifdef EMULATE_TIME_WAIT_SOCKET
+
+
+	if (pack_to_stdout && is_socket(1)) {
+		set_socket_to_time_wait(1, 1);
+	}
+#endif
 	return 0;
 }

close-socket.c

@@ -0,0 +1,33 @@
+#include "cache.h"
+#include <time.h>
+#ifdef WIN32
+#include "winsock-utils.h"
+#endif
+
+#ifdef EMULATE_TIME_WAIT_SOCKET
+#ifdef WIN32
+static int wait_for_time_out(void)
+{
+	time_t start_time;
+	time_t wait_time;
+	start_time = time(NULL);
+	wait_time = get_socket_time_wait();
+	while (time(NULL) - start_time < wait_time) {
+		sleep(1);	
+	}
+	return 0;
+}
+#endif
+#else
+static int wait_for_time_out(void)
+{
+	return 0;
+}
+#endif
+int main(int argc, char** argv)
+{
+	int result;
+
+	result = wait_for_time_out();
+	return result;
+}

compat/mingw.c

@@ -9,6 +9,7 @@
 static const int delay[] = { 0, 1, 10, 20, 40 };
 unsigned int _CRT_fmode = _O_BINARY;
 
+
 int err_win_to_posix(DWORD winerr)
 {
 	int error = ENOSYS;
@@ -1471,6 +1472,7 @@ static void socket_cleanup(void)
 	ipv6_getnameinfo = getnameinfo_stub;
 }
 
+
 static void ensure_socket_initialization(void)
 {
 	WSADATA wsa;
@@ -1515,6 +1517,9 @@ static void ensure_socket_initialization(void)
 	atexit(socket_cleanup);
 	initialized = 1;
 }
+void mingw_ensure_socket_initialization(void) {
+	ensure_socket_initialization();
+}
 
 #undef gethostname
 int mingw_gethostname(char *name, int namelen)

compat/mingw.h

@@ -467,3 +467,7 @@ extern int err_win_to_posix(DWORD winerr);
 
 extern const char *get_windows_home_directory();
 #define get_home_directory() get_windows_home_directory()
+
+#define EMULATE_TIME_WAIT_SOCKET
+extern void mingw_ensure_socket_initialization();
+