update all scripts

scripts/git.sh

@@ -13,8 +13,16 @@ git_build() {
     pkgver=2.46.0
     srcurl=https://www.kernel.org/pub/software/scm/git/${pkgname}-${pkgver}.tar.xz
     print_info "** Building and installing ${pkgname}"
-    mkdir $build/git
+    [ -d $build/${pkgname} ] && return 0
+    mkdir -p $build/git
     cd $build/git
+    if [ ! -f $root/downloads/${pkgname}-${pkgver}.tar.xz ]; then
+        print_info "** Downloading $srcurl"
+        cd $root/downloads
+        wget $srcurl
+        check $? "download $srcurl"
+        cd -
+    fi
     tar -xf $root/downloads/${pkgname}-${pkgver}.tar.xz
     check $? "Extract ${pkgname}"
     cd ${pkgname}-${pkgver}