X-Git-Url: https://iankelling.org/git/?a=blobdiff_plain;f=rootsshsync;h=c4cebbf5660b56b7c305d184a46dbc826ffb1377;hb=63acc2d602eb316a1c0abb7ec842e4789c8beaec;hp=e962f19295b9b1918b70cd8f3ed48f788939fbef;hpb=e893484a0470843582699dc41fe9d69388c63c02;p=distro-setup

diff --git a/rootsshsync b/rootsshsync
index e962f19..c4cebbf 100755
--- a/rootsshsync
+++ b/rootsshsync
@@ -16,17 +16,37 @@
 set -eE -o pipefail
 trap 'echo "$0:$LINENO:error: \"$BASH_COMMAND\" returned $?" >&2' ERR
 
-[[ $EUID == 0 ]] || exec sudo "$BASH_SOURCE" "$@"
-
-if test -e /q/root/.ssh; then
-    dest=/q/root/.ssh
-    /a/exe/lnf $dest /root
-else
-    dest=/root/.ssh
-    mkdir -p /root/.ssh
-    chmod 700 /root/.ssh
+[[ $EUID == 0 ]] || exec sudo -E "${BASH_SOURCE[0]}" "$@"
+
+dest=/root/.ssh
+
+# leftover
+if [[ -L $dest ]]; then
+  rm $dest
 fi
+mkdir -p $dest
+chmod 700 $dest
+
+user=$(id -un)
+if [[ $SUDO_USER ]]; then
+  user=$SUDO_USER
+fi
+
+user_ssh_dir=$(eval echo ~$user)/.ssh
+
+# remove broken links, or else rsync has error about them.
+find $user_ssh_dir -xtype l -exec rm '{}' \;
 # -t times, so it won't rewrite the file every time,
 # -L resolve links
-rsync -rtL $(eval echo ~${SUDO_USER:-$USER})/.ssh $dest
+rsync -rtL --delete $user_ssh_dir/ $dest
 chown -R root:root /root/.ssh
+
+
+d=/etc/initramfs-tools
+if [[ -e $d ]] && ! diff -q /root/.ssh/authorized_keys $d/root/.ssh/authorized_keys &>/dev/null; then
+  mkdir -p $d/root/.ssh /etc/dropbear-initramfs
+  chmod 700 $d/root $d/root/.ssh
+  cp -p /root/.ssh/authorized_keys $d/root/.ssh/authorized_keys
+  cp -p /root/.ssh/authorized_keys /etc/dropbear-initramfs
+  update-initramfs -u -k all
+fi