OS=unknown
sys=`uname -s`
-release=`uname -r | cut -b1`
+release=`uname -r`
+major=`printf "%s" "$release" | cut -d. -f1`
BUILD_DIR=`pwd`
CONFFILE="../../Makefile.conf"
VAR_DIR="./inst/var/stargazer"
XMLRPC_FEATURES="c++2 abyss-server"
-if [ -z "$1" ]
+if [ "$1" = "debug" ]
then
- DEFS="$DEFS -DNDEBUG"
- MAKEOPTS="-j1"
+ DEFS="$DEFS -DDEBUG"
+ MAKEOPTS="$MAKEOPTS -j1"
+ CFLAGS="$CFLAGS -ggdb3 -W -Wall"
+ CXXFLAGS="$CXXFLAGS -ggdb3 -W -Wall"
+ DEBUG="yes"
else
- if [ "$1" = "debug" ]
- then
- DEFS="$DEFS -DDEBUG"
- MAKEOPTS="-j1"
- CXXFLAGS="$CXXFLAGS -ggdb3 -W -Wall"
- else
- DEFS="$DEFS -DNDEBUG"
- MAKEOPTS="-j1"
- fi
+ DEFS="$DEFS -DNDEBUG"
+ DEBUG="no"
fi
+CFLAGS="$CFLAGS -I/usr/local/include"
CXXFLAGS="$CXXFLAGS -I/usr/local/include"
LDFLAGS="$LDFLAGS -L/usr/local/lib"
if [ "$sys" = "Linux" ]
then
OS=linux
- release=""
ETC_DIR="./inst/linux/etc/stargazer"
MAKE="make"
fi
if [ "$sys" = "FreeBSD" ]
then
- case $release in
+ case $major in
4) OS=bsd;;
5) OS=bsd5;;
6) OS=bsd5;;
7) OS=bsd7;;
- 8) OS=bsd7;;
- 9) OS=bsd7;;
- *) OS=unknown;;
+ *) OS=bsd7;;
esac
ETC_DIR="./inst/freebsd/etc/stargazer"
MAKE="gmake"
fi
+if [ "$sys" = "Darwin" ]
+then
+ OS=darwin
+ ETC_DIR="./inst/freebsd/etc/stargazer"
+ MAKE="gmake"
+fi
+
if [ "$OS" = "unknown" ]
-then
- echo "#############################################################################"
- echo "# Sorry, but stargazer currently supported by Linux, FreeBSD 4.x, 5.x, 6.x #"
- echo "#############################################################################"
+then
+ printf "#############################################################################\n"
+ printf "# Sorry, but stargazer is currently supported by Linux, FreeBSD and Darwin. #\n"
+ printf "#############################################################################\n"
exit 1
fi
-echo "#############################################################################"
-echo " Building STG 2.4 for $sys $release"
-echo "#############################################################################"
-
-STG_LIBS="logger.lib
- locker.lib
- crypto.lib
- common.lib
- scriptexecuter.lib
- conffiles.lib
- pinger.lib
- dotconfpp.lib
+printf "#############################################################################\n"
+printf " Building STG 2.4 for $sys $release\n"
+printf "#############################################################################\n"
+
+STG_LIBS="logger.lib
+ crypto.lib
+ common.lib
+ scriptexecuter.lib
+ conffiles.lib
+ pinger.lib
+ dotconfpp.lib
smux.lib"
PLUGINS="authorization/ao
then
DEFS="$DEFS -DLINUX"
PLUGINS="$PLUGINS
- capture/ether_linux
- capture/ipq_linux"
+ capture/ether_linux"
LIB_THREAD=-lpthread
else
+ LIBICONV="-liconv"
if [ "$OS" = "bsd" ]
then
DEFS="$DEFS -DFREE_BSD"
LIB_THREAD=-lc_r
else
- DEFS="$DEFS -DFREE_BSD5"
if [ "$OS" = "bsd7" ]
then
+ DEFS="$DEFS -DFREE_BSD5"
LIB_THREAD=-lpthread
else
- LIB_THREAD=-lc_r
+ if [ "$OS" == "darwin" ]
+ then
+ DEFS="$DEFS -DDARWIN"
+ LIB_THREAD=-lpthread
+ LIBICONV=""
+ else
+ LIB_THREAD=-lc_r
+ fi
fi
fi
PLUGINS="$PLUGINS
CXX=g++
fi
-echo -n "Checking CC... "
+printf "Checking CC... "
$CC --version > /dev/null 2> /dev/null
if [ $? != 0 ]
then
- echo "FAIL!"
- echo "$CC not found"
+ printf "FAIL!\n"
+ printf "$CC not found\n"
exit;
fi
-echo "found"
-echo -n "Checking CXX... "
+printf "found\n"
+printf "Checking CXX... "
$CXX --version > /dev/null 2> /dev/null
if [ $? != 0 ]
then
- echo "FAIL!"
- echo "$CXX not found"
+ printf "FAIL!\n"
+ printf "$CXX not found\n"
exit;
fi
-echo "found"
+printf "found\n"
-echo -n "Checking endianess... "
-echo "int main() { int probe = 0x00000001; return *(char *)&probe; }" > build_check.c
+printf "Checking endianess... "
+printf "int main() { int probe = 0x00000001; return *(char *)&probe; }\n" > build_check.c
$CC $CFLAGS $LDFLAGS build_check.c -o fake
if [ $? != 0 ]
then
- echo "FAIL!"
- echo "Endianess checking failed"
+ printf "FAIL!\n"
+ printf "Endianess checking failed\n"
exit;
else
./fake
ARCH=le
CXXFLAGS="$CXXFLAGS -DARCH_LE"
CFLAGS="$CFLAGS -DARCH_LE"
- echo "Little Endian"
+ printf "Little Endian\n"
else
ARCH=be
CXXFLAGS="$CXXFLAGS -DARCH_BE"
CFLAGS="$CFLAGS -DARCH_BE"
- echo "Big Endian"
+ printf "Big Endian\n"
fi
fi
rm -f fake
-echo -n "Checking for -lexpat... "
-echo "int main() { return 0; }" > build_check.c
+printf "Checking for -lexpat... "
+printf "#include <expat.h>\nint main() { return 0; }\n" > build_check.c
$CC $CFLAGS $LDFLAGS build_check.c -lexpat -o fake > /dev/null 2> /dev/null
if [ $? != 0 ]
then
CHECK_EXPAT=no
- echo "no"
+ printf "no\n"
else
CHECK_EXPAT=yes
- echo "yes"
+ printf "yes\n"
fi
rm -f fake
-echo -n "Checking for -lfbclient... "
-$CC $CFLAGS $LDFLAGS build_check.c -lfbclient $LIB_THREAD -o fake > /dev/null 2> /dev/null
+printf "Checking for iconv 2nd argument... "
+printf "#include <iconv.h>\nint main(){ const char** src = 0; iconv(0, src, 0, 0, 0); }\n" > build_check.c
+$CC $CFLAGS $LDFLAGS -Werror build_check.c $LIBICONV -o fake > /dev/null 2> /dev/null
if [ $? != 0 ]
then
- CHECK_FBCLIENT=no
- echo "no"
+ printf "non-const\n"
else
- CHECK_FBCLIENT=yes
- echo "yes"
+ DEFS="$DEFS -DCONST_ICONV"
+ printf "const\n"
fi
rm -f fake
-echo -n "Checking for mysql_config... "
+printf "Checking for fb_config... "
+FB_VERSION=`fb_config --version 2> /dev/null`
+if [ "$?" != "0" ]
+then
+ printf "no\n"
+ printf "Checking for -lfbclient... "
+ printf "int main() { return 0; }\n" > build_check.c
+ $CC $CFLAGS $LDFLAGS build_check.c -lfbclient $LIB_THREAD -o fake > /dev/null 2> /dev/null
+ if [ $? != 0 ]
+ then
+ CHECK_FBCLIENT=no
+ printf "no\n"
+ else
+ FB_CFLAGS=""
+ FB_LDFLAGS="-lfbclient"
+ CHECK_FBCLIENT=yes
+ printf "yes\n"
+ fi
+ rm -f fake
+else
+ printf "yes\n"
+ printf "Checking for fb_config --cflags... "
+ FB_CFLAGS=`fb_config --cflags`
+ if [ "$?" != "0" ]
+ then
+ CHECK_FBCLIENT=no
+ printf "no\n"
+ else
+ printf "[$FB_CFLAGS]\n"
+ printf "Checking for fb_config --libs "
+ FB_LDFLAGS=`fb_config --libs`
+ if [ "$?" != "0" ]
+ then
+ CHECK_FBCLIENT=no
+ printf "no\n"
+ else
+ CHECK_FBCLIENT=yes
+ printf "[$FB_LDFLAGS]\n"
+ fi
+ fi
+fi
+
+
+printf "Checking for mysql_config... "
+printf "#include <mysql.h>\nint main() { return 0; }\n" > build_check.c
MYSQL_VERSION=`mysql_config --version 2> /dev/null`
if [ $? != 0 ]
then
- echo "no";
- echo -n "Checking for -lmysqlclient... "
+ printf "no\n";
+ printf "Checking for -lmysqlclient... "
$CC $CFLAGS $LDFLAGS build_check.c -lmysqlclient_r $LIB_THREAD -o fake > /dev/null 2> /dev/null
if [ $? != 0 ]
then
CHECK_MYSQLCLIENT=no
- echo "no"
+ printf "no\n"
else
CHECK_MYSQLCLIENT=yes
- echo "yes"
+ MYSQL_CFLAGS=""
+ MYSQL_LDFLAGS="-lmysqlclient_r"
+ printf "yes\n"
fi
rm -f fake
else
- echo "yes"
- echo -n "Checking for mysql_config --cflags... "
+ printf "yes\n"
+ printf "Checking for mysql_config --cflags... "
MYSQL_CFLAGS=`mysql_config --cflags 2> /dev/null`
if [ $? != 0 ]
then
CHECK_MYSQLCLIENT=no
- echo "no"
+ printf "no\n"
else
- echo "[$MYSQL_CFLAGS]"
- echo -n "Checking for mysql_config --libs_r... "
+ printf "[$MYSQL_CFLAGS]\n"
+ printf "Checking for mysql_config --libs_r... "
MYSQL_LDFLAGS=`mysql_config --libs_r 2> /dev/null`
if [ $? != 0 ]
then
CHECK_MYSQLCLIENT=no
- echo "no"
+ printf "no\n"
else
CHECK_MYSQLCLIENT=yes
- echo "[$MYSQL_LDFLAGS]"
+ printf "[$MYSQL_LDFLAGS]\n"
fi
fi
fi
-echo -n "Checking for pg_config... "
+printf "Checking for pg_config... "
+printf "#include <libpq-fe.h>\nint main() { return 0; }\n" > build_check.c
PG_VERSION=`pg_config --version 2> /dev/null`
if [ $? != 0 ]
then
- echo "no";
- echo -n "Checking for -lpq... "
+ printf "no\n";
+ printf "Checking for -lpq... "
$CC $CFLAGS $LDFLAGS build_check.c -lpq $LIB_THREAD -o fake > /dev/null 2> /dev/null
if [ $? != 0 ]
then
CHECK_PQ=no
- echo "no"
+ printf "no\n"
else
CHECK_PQ=yes
- echo "yes"
+ printf "yes\n"
fi
rm -f fake
else
- echo "yes";
- echo -n "Checking for pg_config --includedir... "
- PG_CFLAGS=`pg_config --includedir 2> /dev/null`
+ printf "yes\n";
+ printf "Checking for pg_config --includedir... "
+ PG_CFLAGS="-I"`pg_config --includedir 2> /dev/null`
if [ $? != 0 ]
then
CHECK_PQ=no
- echo "no"
+ printf "no\n"
else
- echo "[$PG_CFLAGS]"
- echo -n "Checking for pg_config --libdir... "
- PG_LDFLAGS=`pg_config --libdir 2> /dev/null`
+ printf "[$PG_CFLAGS]\n"
+ printf "Checking for pg_config --libdir... "
+ PG_LDFLAGS="-L"`pg_config --libdir 2> /dev/null`
if [ $? != 0 ]
then
CHECK_PQ=no
- echo "no"
+ printf "no\n"
else
CHECK_PQ=yes
- echo "[$PG_LDFLAGS]"
+ printf "[$PG_LDFLAGS]\n"
fi
fi
fi
-echo -n "Checking for xmlrpc-c-config... "
+printf "Checking for xmlrpc-c-config... "
+printf "#include <xmlrpc-c/base.hpp>\nint main() { return 0; }\n" > build_check.c
XMLRPCC_VERSION=`xmlrpc-c-config $XMLRPC_FEATURES --version 2> /dev/null`
if [ $? != 0 ]
then
- echo "no";
- echo -n "Checking for -lxmlrpc... "
+ printf "no\n";
+ printf "Checking for -lxmlrpc... "
$CC $CFLAGS $LDFLAGS build_check.c -lxmlrpc $LIB_THREAD -o fake > /dev/null 2> /dev/null
if [ $? != 0 ]
then
CHECK_XMLRPC=no
- echo "no"
+ printf "no\n"
else
CHECK_XMLRPC=yes
- echo "yes"
+ printf "yes\n"
fi
rm -f fake
elif [ "$XMLRPCC_VERSION" \< "$MIN_XMLRPCC_VERSION" ]
then
- echo "no (need at least $MIN_XMLRPCC_VERSION, actual $XMLRPCC_VERSION)";
+ printf "no (need at least $MIN_XMLRPCC_VERSION, actual $XMLRPCC_VERSION)\n";
CHECK_XMLRPC=no
else
- echo "yes (version $XMLRPCC_VERSION)";
- echo -n "Checking for xmlrpc-c-config --cflags... "
+ printf "yes (version $XMLRPCC_VERSION)\n";
+ printf "Checking for xmlrpc-c-config --cflags... "
XMLRPC_CFLAGS=`xmlrpc-c-config $XMLRPC_FEATURES --cflags 2> /dev/null`
if [ $? != 0 ]
then
CHECK_XMLRPC=no
- echo "no"
+ printf "no\n"
else
- echo "[$XMLRPC_CFLAGS]"
- echo -n "Checking for xmlrpc-c-config --libs... "
+ printf "[$XMLRPC_CFLAGS]\n"
+ printf "Checking for xmlrpc-c-config --libs... "
XMLRPC_LDFLAGS=`xmlrpc-c-config $XMLRPC_FEATURES --libs 2> /dev/null`
if [ $? != 0 ]
then
CHECK_XMLRPC=no
- echo "no"
+ printf "no\n"
else
CHECK_XMLRPC=yes
- echo "[$XMLRPC_LDFLAGS]"
+ printf "[$XMLRPC_LDFLAGS]\n"
fi
fi
fi
-echo -n "Checking for linux/netfilter_ipv4/ip_queue.h... "
-echo "#include <linux/types.h>" > build_check.c
-echo "#include <linux/netfilter_ipv4/ip_queue.h>" >> build_check.c
-echo "int main() { return 0; }" >> build_check.c
-$CC $CFLAGS $LDFLAGS build_check.c -lexpat -o fake > /dev/null 2> /dev/null
+printf "Checking for -lnfnetlink... "
+printf "#include <stdint.h>\n#include <netinet/in.h>\n#include <linux/netfilter.h>\nint main() { return 0; }\n" > build_check.c
+$CC $CFLAGS $LDFLAGS build_check.c -lnfnetlink -o fake > /dev/null 2> /dev/null
+if [ $? != 0 ]
+then
+ CHECK_NFNETLINK=no
+ printf "no\n"
+else
+ CHECK_NFNETLINK=yes
+ NETLINK_LDFLAGS="-lnfnetlink"
+ printf "yes\n"
+fi
+rm -f fake
+
+printf "Checking for -lnetfilter_queue... "
+printf "#include <stdint.h>\n#include <libnetfilter_queue/libnetfilter_queue.h>\nint main() { return 0; }\n" > build_check.c
+$CC $CFLAGS $LDFLAGS build_check.c -lnetfilter_queue -o fake > /dev/null 2> /dev/null
if [ $? != 0 ]
then
- CHECK_IP_QUEUE_H=no
- echo "no"
+ CHECK_NFQ=no
+ printf "no\n"
else
- CHECK_IP_QUEUE_H=yes
- DEFS="$DEFS HAS_IP_QUEUE_H"
- echo "yes"
+ CHECK_NFQ=yes
+ NFQ_LDFLAGS="-lnetfilter_queue"
+ printf "yes\n"
fi
rm -f fake
+if [ "$OS" = "linux" ]
+then
+ printf "Checking for linux/netfilter_ipv4/ip_queue.h... "
+ printf "#include <linux/types.h>\n" > build_check.c
+ printf "#include <linux/netfilter_ipv4/ip_queue.h>\n" >> build_check.c
+ printf "int main() { return 0; }\n" >> build_check.c
+ $CC $CFLAGS $LDFLAGS build_check.c -o fake > /dev/null 2> /dev/null
+ if [ $? != 0 ]
+ then
+ CHECK_IP_QUEUE_H=no
+ printf "no\n"
+ else
+ CHECK_IP_QUEUE_H=yes
+ DEFS="$DEFS -DHAS_IP_QUEUE_H"
+ PLUGINS="$PLUGINS
+ capture/ipq_linux"
+ printf "yes\n"
+ fi
+ rm -f fake
+fi
+
rm -f build_check.c
if [ "$CHECK_EXPAT" != "yes" ]
then
- echo "-lexpat not found!"
+ printf -- "-lexpat not found!\n"
exit 1
fi
configuration/rpcconfig"
fi
-echo "OS=$OS" > $CONFFILE
-echo "STG_TIME=yes" >> $CONFFILE
-echo "DIR_BUILD=$BUILD_DIR" >> $CONFFILE
-echo "DIR_LIB=\$(DIR_BUILD)/../../lib" >> $CONFFILE
-echo "DIR_LIBSRC=\$(DIR_BUILD)/../../stglibs" >> $CONFFILE
-echo "DIR_INCLUDE=\$(DIR_BUILD)/../../include" >> $CONFFILE
-echo "DIR_MOD=\$(DIR_BUILD)/modules" >> $CONFFILE
-echo "DIR_PLUGINS=\$(DIR_BUILD)/plugins" >> $CONFFILE
-echo "ARCH=$ARCH" >> $CONFFILE
-echo "CHECK_EXPAT=$CHECK_EXPAT" >> $CONFFILE
-echo "CHECK_FBCLIENT=$CHECK_FBCLIENT" >> $CONFFILE
-echo "CHECK_MYSQLCLIENT=$CHECK_MYSQLCLIENT" >> $CONFFILE
-echo "CHECK_PQ=$CHECK_PQ" >> $CONFFILE
-echo "CHECK_XMLRPC=$CHECK_XMLRPC" >> $CONFFILE
-echo "DEFS=$DEFS" >> $CONFFILE
-echo -n "STG_LIBS=" >> $CONFFILE
+if [ "$CHECK_NFNETLINK" = "yes" -a "$CHECK_NFQ" = "yes" ]
+then
+ PLUGINS="$PLUGINS
+ capture/nfqueue"
+fi
+
+printf "OS=$OS\n" > $CONFFILE
+printf "STG_TIME=yes\n" >> $CONFFILE
+printf "DEBUG=$DEBUG\n" >> $CONFFILE
+printf "DIR_BUILD=$BUILD_DIR\n" >> $CONFFILE
+printf "DIR_LIB=\$(DIR_BUILD)/../../lib\n" >> $CONFFILE
+printf "DIR_LIBSRC=\$(DIR_BUILD)/../../stglibs\n" >> $CONFFILE
+printf "DIR_INCLUDE=\$(DIR_BUILD)/../../include\n" >> $CONFFILE
+printf "DIR_MOD=\$(DIR_BUILD)/modules\n" >> $CONFFILE
+printf "DIR_PLUGINS=\$(DIR_BUILD)/plugins\n" >> $CONFFILE
+printf "ARCH=$ARCH\n" >> $CONFFILE
+printf "CHECK_EXPAT=$CHECK_EXPAT\n" >> $CONFFILE
+printf "CHECK_FBCLIENT=$CHECK_FBCLIENT\n" >> $CONFFILE
+if [ "$CHECK_FBCLIENT" = "yes" ]
+then
+ printf "FB_CFLAGS=$FB_CFLAGS\n" >> $CONFFILE
+ printf "FB_LDFLAGS=$FB_LDFLAGS\n" >> $CONFFILE
+fi
+printf "CHECK_MYSQLCLIENT=$CHECK_MYSQLCLIENT\n" >> $CONFFILE
+if [ "$CHECK_MYSQLCLIENT" = "yes" ]
+then
+ printf "MYSQL_CFLAGS=$MYSQL_CFLAGS\n" >> $CONFFILE
+ printf "MYSQL_LDFLAGS=$MYSQL_LDFLAGS\n" >> $CONFFILE
+fi
+printf "CHECK_PQ=$CHECK_PQ\n" >> $CONFFILE
+if [ "$CHECK_PQ" = "yes" ]
+then
+ printf "PG_CFLAGS=$PG_CFLAGS\n" >> $CONFFILE
+ printf "PG_LDFLAGS=$PG_LDFLAGS\n" >> $CONFFILE
+fi
+printf "CHECK_XMLRPC=$CHECK_XMLRPC\n" >> $CONFFILE
+if [ "$CHECK_XMLRPC" = "yes" ]
+then
+ printf "XMLRPC_CFLAGS=$XMLRPC_CFLAGS\n" >> $CONFFILE
+ printf "XMLRPC_LDFLAGS=$XMLRPC_LDFLAGS\n" >> $CONFFILE
+fi
+printf "CHECK_NFNETLINK=$CHECK_NFNETLINK\n" >> $CONFFILE
+if [ "$CHECK_NFNETLINK" = "yes" ]
+then
+ printf "NETLINK_LDFLAGS=$NETLINK_LDFLAGS\n" >> $CONFFILE
+fi
+printf "CHECK_NFQ=$CHECK_NFQ\n" >> $CONFFILE
+if [ "$CHECK_NFQ" = "yes" ]
+then
+ printf "NFQ_LDFLAGS=$NFQ_LDFLAGS\n" >> $CONFFILE
+fi
+printf "DEFS=$DEFS\n" >> $CONFFILE
+printf "STG_LIBS=" >> $CONFFILE
for lib in $STG_LIBS
do
- echo -n "$lib " >> $CONFFILE
+ printf "$lib " >> $CONFFILE
done
-echo "" >> $CONFFILE
-echo -n "PLUGINS=" >> $CONFFILE
+printf "\n" >> $CONFFILE
+printf "PLUGINS=" >> $CONFFILE
for plugin in $PLUGINS
do
- echo -n "$plugin " >> $CONFFILE
+ printf "$plugin " >> $CONFFILE
done
-echo "" >> $CONFFILE
-echo "CXXFLAGS=$CXXFLAGS" >> $CONFFILE
-echo "CFLAGS=$CFLAGS" >> $CONFFILE
-echo "LDFLAGS=$LDFLAGS" >> $CONFFILE
-echo "LIB_THREAD=$LIB_THREAD" >> $CONFFILE
-echo "PREFIX=$PREFIX" >> $CONFFILE
-echo "BIN_MODE=$BIN_MODE" >> $CONFFILE
-echo "DATA_MODE=$DATA_MODE" >> $CONFFILE
-echo "DIR_MODE=$DIR_MODE" >> $CONFFILE
-echo "OWNER=$OWNER" >> $CONFFILE
-echo "VAR_DIR=$VAR_DIR" >> $CONFFILE
-echo "ETC_DIR=$ETC_DIR" >> $CONFFILE
+printf "\n" >> $CONFFILE
+printf "CC=$CC\n" >> $CONFFILE
+printf "CXX=$CXX\n" >> $CONFFILE
+printf "CXXFLAGS=$CXXFLAGS\n" >> $CONFFILE
+printf "CFLAGS=$CFLAGS\n" >> $CONFFILE
+printf "LDFLAGS=$LDFLAGS\n" >> $CONFFILE
+printf "LIB_THREAD=$LIB_THREAD\n" >> $CONFFILE
+printf "LIBICONV=$LIBICONV\n" >> $CONFFILE
+printf "PREFIX=$PREFIX\n" >> $CONFFILE
+printf "BIN_MODE=$BIN_MODE\n" >> $CONFFILE
+printf "DATA_MODE=$DATA_MODE\n" >> $CONFFILE
+printf "DIR_MODE=$DIR_MODE\n" >> $CONFFILE
+printf "OWNER=$OWNER\n" >> $CONFFILE
+printf "VAR_DIR=$VAR_DIR\n" >> $CONFFILE
+printf "ETC_DIR=$ETC_DIR\n" >> $CONFFILE
mkdir -p modules
then
$MAKE $MAKEOPTS
else
- echo -e "\n\n\nDebug build. Type $MAKE explicitly"
+ printf "\n\n\nDebug build. Type $MAKE explicitly\n"
fi
git.stg.codes / stg.git / blobdiff