bin/msvc-build

#!/bin/sh

set -e

gui=
clean=
while test $# -gt 0
do
	case "$1" in
	--gui|--dev|--devenv|--vs|--visual-studio)
		gui=t
		;;
	clean)
		clean=t
		;;
	*)
		echo "Usage: $0 [--vs] [clean]" >&2
		exit 1
		;;
	esac
	shift
done

cd /git

case "$clean" in
t)
	case "$gui" in
	t)
		rm -rf git.sln libgit
		;;
	'')
		make clean
		;;
	esac
	exit
	;;
esac

to_ignore="$(git ls-files --other --exclude-standard msvcgit msvc-build.cmd)"
test -z "$to_ignore" || {
	mkdir -p .git/info &&
	echo "$to_ignore" |
	sed 's/^/\//' >> .git/info/exclude
} || exit

test -d msvcgit || git clone git://repo.or.cz/msvcgit.git

vsvars=
type cl.exe 2> /dev/null ||
vsvars="$(ls -t \
	"$PROGRAMFILES/Microsoft Visual Studio"*/Common7/Tools/vsvars32.bat |
	head -n 1)"

config_mak=
test -f config.mak &&
config_mak=config.mak.bup.$$ &&
mv config.mak $config_mak

cat > config.mak << EOF
CFLAGS += -Imsvcgit/32bits/include
LDFLAGS += -Lmsvcgit/32bits/lib
EOF

echo "call \"$vsvars\"" > msvc-build.cmd
if test -z "$gui"
then
	echo 'make MSVC=1' >> msvc-build.cmd
else
	echo 'perl contrib/buildsystems/generate -g Vcproj' >> msvc-build.cmd
	echo 'start git.sln' >> msvc-build.cmd
fi

cmd /c msvc-build.cmd

test -z "$config_mak" ||
mv $config_mak config.mak