OK... But otherwise does it do what you want?

On Aug 18, 2013 2:08 PM, "Dominik Heidler" <dheidler@gmail.com> wrote:
You forgot the getopts entry:

--- a/makechrootpkg.in
+++ b/makechrootpkg.in
@@ -66,7 +66,7 @@ usage() {
        exit 1
 }

-while getopts 'hcur:I:l:nT' arg; do
+while getopts 'hcd:D:ur:I:l:nT' arg; do
        case "$arg" in
                h) usage ;;
                c) clean_first=true ;;

On 8/10/13, Dave Reisner <dreisner@archlinux.org> wrote:
> Piggyback on systemd-nspawn's --bind and --bind-ro flags to allow
> arbitrary mount points to be added to the build container.
>
> Signed-off-by: Dave Reisner <dreisner@archlinux.org>
> ---
> This is untested, but is the result of a brief exchange I had with Pierre
> on IRC. It was suggested that we provide generic support for adding bind
> mounts rather than explicitly adding support for ccache (since all it
> really requires is the extra bind mount).
>
>  makechrootpkg.in | 16 ++++++++++++++--
>  1 file changed, 14 insertions(+), 2 deletions(-)
>
> diff --git a/makechrootpkg.in b/makechrootpkg.in
> index 1cd08fb..04ed04b 100644
> --- a/makechrootpkg.in
> +++ b/makechrootpkg.in
> @@ -24,6 +24,9 @@ passeddir=
>  declare -a install_pkgs
>  declare -i ret=0
>
> +bindmounts_ro=()
> +bindmounts_rw=()
> +
>  copy=$USER
>  [[ -n $SUDO_USER ]] && copy=$SUDO_USER
>  [[ -z "$copy" || $copy = root ]] && copy=copy
> @@ -48,6 +51,8 @@ usage() {
>       echo 'Flags:'
>       echo '-h         This help'
>       echo '-c         Clean the chroot before building'
> +     echo '-d <dir>   Bind directory into build chroot as read-write'
> +     echo '-D <dir>   Bind directory into build chroot as read-only'
>       echo '-u         Update the working copy of the chroot before building'
>       echo '           This is useful for rebuilds without dirtying the
> pristine'
>       echo '           chroot'
> @@ -65,6 +70,8 @@ while getopts 'hcur:I:l:nT' arg; do
>       case "$arg" in
>               h) usage ;;
>               c) clean_first=true ;;
> +             D) bindmounts_ro+=(--bind-ro="$OPTARG") ;;
> +             d) bindmounts_rw+=(--bind="$OPTARG") ;;
>               u) update_first=true ;;
>               r) passeddir="$OPTARG" ;;
>               I) install_pkgs+=("$OPTARG") ;;
> @@ -174,7 +181,9 @@ install_packages() {
>               pkgname="${install_pkg##*/}"
>               cp "$install_pkg" "$copydir/$pkgname"
>
> -             arch-nspawn "$copydir" pacman -U /$pkgname --noconfirm
> +             arch-nspawn "$copydir" \
> +                     "${bindmounts_ro[@]}" "${bindmounts_rw[@]}" \
> +                     pacman -U /$pkgname --noconfirm
>               (( ret += !! $? ))
>
>               rm "$copydir/$pkgname"
> @@ -338,7 +347,9 @@ load_vars /etc/makepkg.conf
>
>  create_chroot
>
> -$update_first && arch-nspawn "$copydir" pacman -Syu --noconfirm
> +$update_first && arch-nspawn "$copydir" \
> +             "${bindmounts_ro[@]}" "${bindmounts_rw[@]}" \
> +             pacman -Syu --noconfirm
>
>  [[ -n ${install_pkgs[*]} ]] && install_packages
>
> @@ -349,6 +360,7 @@ download_sources
>  if arch-nspawn "$copydir" \
>       --bind-ro="$PWD:/startdir_host" \
>       --bind-ro="$SRCDEST:/srcdest_host" \
> +     "${bindmounts_ro[@]}" "${bindmounts_rw[@]}" \
>       /chrootbuild
>  then
>       move_products
> --
> 1.8.3.4
>
>