ci: Make a variable for the repeated rootfs directory name.

Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/22459>

diff --git a/.gitlab-ci/container/lava_build.sh b/.gitlab-ci/container/lava_build.sh
index 1a133a7..f50badb 100755 (executable)
--- a/.gitlab-ci/container/lava_build.sh
+++ b/.gitlab-ci/container/lava_build.sh
@@ -143,69 +143,70 @@ if [[ "$DEBIAN_ARCH" = "armhf" ]]; then
                        libxkbcommon-dev:armhf
 fi
 
-mkdir -p "/lava-files/rootfs-${DEBIAN_ARCH}"
+ROOTFS=/lava-files/rootfs-${DEBIAN_ARCH}
+mkdir -p $ROOTFS
 
 ############### Setuping
 if [ "$DEBIAN_ARCH" = "amd64" ]; then
   . .gitlab-ci/container/setup-wine.sh "/dxvk-wine64"
   . .gitlab-ci/container/install-wine-dxvk.sh
-  mv /dxvk-wine64 "/lava-files/rootfs-${DEBIAN_ARCH}/"
+  mv /dxvk-wine64 $ROOTFS
 fi
 
 ############### Installing
 . .gitlab-ci/container/install-wine-apitrace.sh
-mkdir -p "/lava-files/rootfs-${DEBIAN_ARCH}/apitrace-msvc-win64"
-mv /apitrace-msvc-win64/bin "/lava-files/rootfs-${DEBIAN_ARCH}/apitrace-msvc-win64"
+mkdir -p "$ROOTFS/apitrace-msvc-win64"
+mv /apitrace-msvc-win64/bin "$ROOTFS/apitrace-msvc-win64"
 rm -rf /apitrace-msvc-win64
 
 ############### Building
 STRIP_CMD="${GCC_ARCH}-strip"
-mkdir -p /lava-files/rootfs-${DEBIAN_ARCH}/usr/lib/$GCC_ARCH
+mkdir -p $ROOTFS/usr/lib/$GCC_ARCH
 
 
 ############### Build apitrace
 . .gitlab-ci/container/build-apitrace.sh
-mkdir -p /lava-files/rootfs-${DEBIAN_ARCH}/apitrace
-mv /apitrace/build /lava-files/rootfs-${DEBIAN_ARCH}/apitrace
+mkdir -p $ROOTFS/apitrace
+mv /apitrace/build $ROOTFS/apitrace
 rm -rf /apitrace
 
 
 ############### Build dEQP runner
 . .gitlab-ci/container/build-deqp-runner.sh
-mkdir -p /lava-files/rootfs-${DEBIAN_ARCH}/usr/bin
-mv /usr/local/bin/*-runner /lava-files/rootfs-${DEBIAN_ARCH}/usr/bin/.
+mkdir -p $ROOTFS/usr/bin
+mv /usr/local/bin/*-runner $ROOTFS/usr/bin/.
 
 
 ############### Build dEQP
 DEQP_TARGET=surfaceless . .gitlab-ci/container/build-deqp.sh
 
-mv /deqp /lava-files/rootfs-${DEBIAN_ARCH}/.
+mv /deqp $ROOTFS/.
 
 
 ############### Build SKQP
 if [[ "$DEBIAN_ARCH" = "arm64" ]] \
   || [[ "$DEBIAN_ARCH" = "amd64" ]]; then
     . .gitlab-ci/container/build-skqp.sh
-    mv /skqp /lava-files/rootfs-${DEBIAN_ARCH}/.
+    mv /skqp $ROOTFS/.
 fi
 
 ############### Build piglit
 PIGLIT_OPTS="-DPIGLIT_BUILD_DMA_BUF_TESTS=ON -DPIGLIT_BUILD_GLX_TESTS=ON" . .gitlab-ci/container/build-piglit.sh
-mv /piglit /lava-files/rootfs-${DEBIAN_ARCH}/.
+mv /piglit $ROOTFS/.
 
 ############### Build libva tests
 if [[ "$DEBIAN_ARCH" = "amd64" ]]; then
     . .gitlab-ci/container/build-va-tools.sh
-    mv /va/bin/* /lava-files/rootfs-${DEBIAN_ARCH}/usr/bin/
+    mv /va/bin/* $ROOTFS/usr/bin/
 fi
 
 ############### Build Crosvm
 if [[ ${DEBIAN_ARCH} = "amd64" ]]; then
     . .gitlab-ci/container/build-crosvm.sh
-    mv /usr/local/bin/crosvm /lava-files/rootfs-${DEBIAN_ARCH}/usr/bin/
-    mv /usr/local/lib/$GCC_ARCH/libvirglrenderer.* /lava-files/rootfs-${DEBIAN_ARCH}/usr/lib/$GCC_ARCH/
-    mkdir -p /lava-files/rootfs-${DEBIAN_ARCH}/usr/local/libexec/
-    mv /usr/local/libexec/virgl* /lava-files/rootfs-${DEBIAN_ARCH}/usr/local/libexec/
+    mv /usr/local/bin/crosvm $ROOTFS/usr/bin/
+    mv /usr/local/lib/$GCC_ARCH/libvirglrenderer.* $ROOTFS/usr/lib/$GCC_ARCH/
+    mkdir -p $ROOTFS/usr/local/libexec/
+    mv /usr/local/libexec/virgl* $ROOTFS/usr/local/libexec/
 fi
 
 ############### Build libdrm
@@ -235,20 +236,20 @@ if ! debootstrap \
      --arch=${DEBIAN_ARCH} \
      --components main,contrib,non-free \
      bullseye \
-     /lava-files/rootfs-${DEBIAN_ARCH}/ \
+     $ROOTFS/ \
      http://deb.debian.org/debian; then
-    cat /lava-files/rootfs-${DEBIAN_ARCH}/debootstrap/debootstrap.log
+    cat $ROOTFS/debootstrap/debootstrap.log
     exit 1
 fi
 set -e
 
-cp .gitlab-ci/container/create-rootfs.sh /lava-files/rootfs-${DEBIAN_ARCH}/.
-cp .gitlab-ci/container/debian/llvm-snapshot.gpg.key /lava-files/rootfs-${DEBIAN_ARCH}/.
-cp .gitlab-ci/container/debian/winehq.gpg.key /lava-files/rootfs-${DEBIAN_ARCH}/.
-chroot /lava-files/rootfs-${DEBIAN_ARCH} sh /create-rootfs.sh
-rm /lava-files/rootfs-${DEBIAN_ARCH}/{llvm-snapshot,winehq}.gpg.key
-rm /lava-files/rootfs-${DEBIAN_ARCH}/create-rootfs.sh
-cp /etc/wgetrc /lava-files/rootfs-${DEBIAN_ARCH}/etc/.
+cp .gitlab-ci/container/create-rootfs.sh $ROOTFS/.
+cp .gitlab-ci/container/debian/llvm-snapshot.gpg.key $ROOTFS/.
+cp .gitlab-ci/container/debian/winehq.gpg.key $ROOTFS/.
+chroot $ROOTFS sh /create-rootfs.sh
+rm $ROOTFS/{llvm-snapshot,winehq}.gpg.key
+rm $ROOTFS/create-rootfs.sh
+cp /etc/wgetrc $ROOTFS/etc/.
 
 
 ############### Install the built libdrm
@@ -256,9 +257,9 @@ cp /etc/wgetrc /lava-files/rootfs-${DEBIAN_ARCH}/etc/.
 # the built libdrm. Hence, we add it after the rootfs has been already
 # created.
 find /libdrm/ -name lib\*\.so\* \
-  -exec cp -t /lava-files/rootfs-${DEBIAN_ARCH}/usr/lib/$GCC_ARCH/. {} \;
-mkdir -p /lava-files/rootfs-${DEBIAN_ARCH}/libdrm/
-cp -Rp /libdrm/share /lava-files/rootfs-${DEBIAN_ARCH}/libdrm/share
+  -exec cp -t $ROOTFS/usr/lib/$GCC_ARCH/. {} \;
+mkdir -p $ROOTFS/libdrm/
+cp -Rp /libdrm/share $ROOTFS/libdrm/share
 rm -rf /libdrm
 
 
@@ -268,8 +269,8 @@ if [ ${DEBIAN_ARCH} = arm64 ]; then
     KERNEL_IMAGE_NAME+=" Image.gz"
 fi
 
-du -ah /lava-files/rootfs-${DEBIAN_ARCH} | sort -h | tail -100
-pushd /lava-files/rootfs-${DEBIAN_ARCH}
+du -ah $ROOTFS | sort -h | tail -100
+pushd $ROOTFS
   tar --zstd -cf /lava-files/lava-rootfs.tar.zst .
 popd