X-Git-Url: https://iankelling.org/git/?a=blobdiff_plain;f=mount-latest-subvol;h=091cf44448d4cace3675056a015f179f9cfa2989;hb=28d76e1e82027ad40d7ec48ff68839f1f035b7b1;hp=49ddcd594d39842306b1cc5d82f1d6e947c64dfc;hpb=f7cd81f49aa5d7a4581db63bed053e66e692972e;p=distro-setup

diff --git a/mount-latest-subvol b/mount-latest-subvol
index 49ddcd5..091cf44 100644
--- a/mount-latest-subvol
+++ b/mount-latest-subvol
@@ -68,7 +68,7 @@ tu() {
 e() { printf "%s\n" "$*"; "$@"; }
 mnt() {
     dir=$1
-    if ! mountpoint $dir >/dev/null; then
+    if ! mountpoint $dir &>/dev/null; then
         mkdir -p $dir
         e mount $dir
     fi
@@ -78,18 +78,18 @@ ret=0
 
 first_root_crypt=$(awk '$2 == "/" {print $1}' /etc/mtab)
 tu /etc/fstab <<EOF
-$first_root_crypt  /q  btrfs  noatime,subvol=q  0 0
-/q/a  /a  none  bind  0 0
+$first_root_crypt  /a  btrfs  noatime,subvol=a  0 0
 EOF
 case $HOSTNAME in
     treetowl|x2|frodo)
         tu /etc/fstab <<EOF
-$first_root_crypt  /p  btrfs  noatime,subvol=p  0 0
+$first_root_crypt  /q  btrfs  noatime,subvol=q  0 0
+/q/p  /p  none  bind  0 0
 EOF
         ;;
 esac
 
-for vol in q p; do
+for vol in q a; do
     d=/$vol
     if ! awk '{print $2}' /etc/fstab | grep -xF $d &>/dev/null; then
         continue
@@ -101,7 +101,8 @@ for vol in q p; do
     while true; do
         new_roots=()
         for r in ${roots[@]}; do
-            # /q/a  /a  none  bind  0 0
+            # example
+            # /q/p  /p  none  bind  0 0
             new_roots+=($(sed -rn "s#^$r/\S+\s+(\S+)\s+none\s+bind\s.*#\1#p" /etc/fstab))
         done
         (( ${#new_roots} )) || break
@@ -196,10 +197,8 @@ EOF
             cryptdisks_start crypt_dev_$dev
         fi
     done
-else
-    tu /etc/fstab <<'EOF'
-/q/i  /i  none  bind,noauto  0 0
-EOF
+    # note, could do an else here and have some kind of mount for /i
+    # on other hosts.
 fi
 
 exit $ret