From: Alex Riesen <raa.lkml@gmail.com>
Date: Tue, 4 Mar 2008 23:15:39 +0000 (+0100)
Subject: Do not use GUID on dir in git init --shared=all on FreeBSD
X-Git-Tag: v1.5.5-rc0~59^2
X-Git-Url: https://git.tokkee.org/?a=commitdiff_plain;h=81a24b52c164b96d37c8c50799a624e2e8ce8a57;p=git.git

Do not use GUID on dir in git init --shared=all on FreeBSD

It does not allow changing the bit to a non-root user.
This fixes t1301-shared-repo.sh on the platform.

Signed-off-by: Alex Riesen <raa.lkml@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
---

diff --git a/Makefile b/Makefile
index ca5aad963..6e857e62c 100644
--- a/Makefile
+++ b/Makefile
@@ -478,6 +478,7 @@ ifeq ($(uname_S),FreeBSD)
 	NO_MEMMEM = YesPlease
 	BASIC_CFLAGS += -I/usr/local/include
 	BASIC_LDFLAGS += -L/usr/local/lib
+	DIR_HAS_BSD_GROUP_SEMANTICS = YesPlease
 endif
 ifeq ($(uname_S),OpenBSD)
 	NO_STRCASESTR = YesPlease
@@ -747,6 +748,9 @@ ifdef THREADED_DELTA_SEARCH
 	EXTLIBS += -lpthread
 	LIB_OBJS += thread-utils.o
 endif
+ifdef DIR_HAS_BSD_GROUP_SEMANTICS
+	COMPAT_CFLAGS += -DDIR_HAS_BSD_GROUP_SEMANTICS
+endif
 
 ifeq ($(TCLTK_PATH),)
 NO_TCLTK=NoThanks
diff --git a/git-compat-util.h b/git-compat-util.h
index 2a40703c8..591244351 100644
--- a/git-compat-util.h
+++ b/git-compat-util.h
@@ -437,4 +437,10 @@ void git_qsort(void *base, size_t nmemb, size_t size,
 #define qsort git_qsort
 #endif
 
+#ifndef DIR_HAS_BSD_GROUP_SEMANTICS
+# define FORCE_DIR_SET_GID S_ISGID
+#else
+# define FORCE_DIR_SET_GID 0
+#endif
+
 #endif
diff --git a/path.c b/path.c
index af2716199..f4ed97999 100644
--- a/path.c
+++ b/path.c
@@ -283,7 +283,7 @@ int adjust_shared_perm(const char *path)
 			    ? (S_IXGRP|S_IXOTH)
 			    : 0));
 	if (S_ISDIR(mode))
-		mode |= S_ISGID;
+		mode |= FORCE_DIR_SET_GID;
 	if ((mode & st.st_mode) != mode && chmod(path, mode) < 0)
 		return -2;
 	return 0;