shellcheck and fix checkrestart false positive

[distro-setup] / rootsshsync

diff --git a/rootsshsync b/rootsshsync
index a4db227fd511828dc666ff421af0e9308652b93f..c55014921b8af67fd2c8d4f3554feb64bfadb218 100755 (executable)
--- a/rootsshsync
+++ b/rootsshsync
@@ -16,16 +16,16 @@
 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 $dest
-  chmod 700 $dest
+[[ $EUID == 0 ]] || exec sudo -E "${BASH_SOURCE[0]}" "$@"
+
+dest=/root/.ssh
+
+# leftover
+if [[ -L $dest ]]; then
+  rm $dest
 fi
+mkdir -p $dest
+chmod 700 $dest
 
 user_ssh_dir=$(eval echo ~${SUDO_USER:-$USER})/.ssh