Fix bug for building ubuntu15.04, can't uncompress data.tar.gz.

Because there is data.tar.xz in some packages, instead of
data.tar.gz

Change-Id: I5f3575497c953648e7ffb09946f5c7e4c3f8a6dc
Signed-off-by: jiankang.fan <jiankang.fan@samsung.com>

diff --git a/init_buildsystem b/init_buildsystem
index e72613a..8907342 100755 (executable)
--- a/init_buildsystem
+++ b/init_buildsystem
@@ -227,15 +227,20 @@ preinstall()
            rm -f .init_b_cache/scripts/.none
        fi
     elif test -e "$BUILD_ROOT/.init_b_cache/rpms/$1.deb" ; then
-       ar x "$BUILD_ROOT/.init_b_cache/rpms/$1.deb" control.tar.gz data.tar.gz
+        # fix issue for ubuntu15.04 "data.tar.xz"
+       ar x "$BUILD_ROOT/.init_b_cache/rpms/$1.deb"
        mkdir -p .init_b_cache/scripts/control
        $TAR -C .init_b_cache/scripts/control -z -f control.tar.gz
-       $TAR -z -f data.tar.gz
+       if test -f "data.tar.gz"; then
+           $TAR -z -f data.tar.gz
+       elif test -f "data.tar.xz"; then
+           $TAR -J -f data.tar.xz
+       fi
        if test -e ".init_b_cache/scripts/$1.run" ; then
            test -e .init_b_cache/scripts/control/preinst && mv .init_b_cache/scripts/control/preinst ".init_b_cache/scripts/$1.pre"
            test -e .init_b_cache/scripts/control/postinst && mv .init_b_cache/scripts/control/postinst ".init_b_cache/scripts/$1.post"
        fi
-       rm -rf .init_b_cache/scripts/control control.tar.gz data.tar.gz
+       rm -rf .init_b_cache/scripts/control control.tar.gz data.tar.{g,x}z
     elif test -e "$BUILD_ROOT/.init_b_cache/rpms/$1.arch" ; then
        $TAR -f "$BUILD_ROOT/.init_b_cache/rpms/$1.arch"
        if test -f .INSTALL ; then