tMount the host sys,dev,dev/pts as read-only for bootstrap (zlibs/helpers) - libdevuansdk - common library for devuan's simple distro kits
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       ---
 (DIR) commit 560371647a95b8de225e5b99f44c94e025e16097
 (DIR) parent e3bf8666939e35c120e97187267b9eb784a278ff
 (HTM) Author: gryrmln <gryrmln@localhost>
       Date:   Mon, 12 Apr 2021 15:08:42 +0100
       
       Mount the host sys,dev,dev/pts as read-only for bootstrap (zlibs/helpers)
       
       Signed-off-by: gryrmln <gryrmln@localhost>
       
       Diffstat:
         M zlibs/helpers                       |      11 +++++++----
       
       1 file changed, 7 insertions(+), 4 deletions(-)
       ---
 (DIR) diff --git a/zlibs/helpers b/zlibs/helpers
       t@@ -133,10 +133,13 @@ devprocsys()
                ckreq || return 1
        
                if [[ $watdo = mount ]]; then
       -                sudo mount -o bind /sys     $werdo/sys     && act "mounted sys"    && \
       -                sudo mount -t proc proc     $werdo/proc    && act "mounted proc"   && \
       -                sudo mount -o bind /dev     $werdo/dev     && act "mounted dev"    && \
       -                sudo mount -o bind /dev/pts $werdo/dev/pts && act "mounted devpts" && \
       +                sudo mount -t proc proc,ro             $werdo/proc    && act "mounted proc"   && \
       +                sudo mount -o bind /sys                $werdo/sys                             && \
       +                sudo mount -o remount,bind,ro /sys     $werdo/sys     && act "mounted sys"    && \
       +                sudo mount -o bind /dev                $werdo/dev                             && \
       +                sudo mount -o remount,bind,ro /dev     $werdo/dev     && act "mounted dev"    && \
       +                sudo mount -o bind /dev/pts            $werdo/dev/pts                         && \
       +                sudo mount -o remount,bind,ro /dev/pts $werdo/dev/pts && act "mounted devpts" && \
                        return 0
                elif [[ $watdo = umount ]]; then
                        sudo umount $werdo/dev/pts  && act "umounted devpts"