make virtual fs available in chroot

1 files changed, 6 insertions, 2 deletions

diff --git a/selfstrap b/selfstrap
index f5574f4..0535e42 100755
--- a/selfstrap
+++ b/selfstrap
@@ -151,7 +151,7 @@ install_devices()
     idem ln -s /proc/self/fd/2 "$TARGET"/dev/stderr
 }
 
-mount_virtfs()
+prepare_chroot()
 {
     [ "$TARGET" ] || die 'no $TARGET'
     [ -d "$TARGET"/proc ] || mkdir "$TARGET"/proc
@@ -160,7 +160,7 @@ mount_virtfs()
     mount -t sysfs sysfs "$TARGET"/sys
 }
 
-umount_virtfs()
+cleanup_chroot()
 {
     [ "$TARGET" ] || die 'no $TARGET'
     umount "$TARGET"/proc || fail=y
@@ -312,7 +312,9 @@ dpkg_configure_from_apt_actions()
                 preinst=/var/lib/dpkg/info/${package}${multiarch}.preinst
                 if [ -x "$TARGET"/"$preinst" ]; then
                     extract_tmp_ci "$deb"
+                    prepare_chroot "$TARGET"
                     verbosely ${CHROOT_PROG:-chroot} "$TARGET" "$preinst" install
+                    cleanup_chroot "$TARGET"
                     remove_tmp_ci
                 fi
                 ;;
@@ -321,7 +323,9 @@ dpkg_configure_from_apt_actions()
                 postinst=/var/lib/dpkg/info/${package}${multiarch}.postinst
                 if [ -x "$TARGET"/"$postinst" ]; then
                     extract_tmp_ci "$deb"
+                    prepare_chroot "$TARGET"
                     verbosely ${CHROOT_PROG:-chroot} "$TARGET" "$postinst" configure
+                    cleanup_chroot "$TARGET"
                     remove_tmp_ci
                 fi
                 ;;