as_root(): reflect rename: sls -> ssu

See https://github.com/illiliti/ssu/issues/2

sls is moved to the end of preference order, and will be removed at the
end of May. A deprecation notice is printed every time as_root is called
with sls.

FossilOrigin-Name: aedab01c988ac2f25014c27e776075288f97b2083b5b06d500673cc2ae62a193

1 files changed, 8 insertions, 3 deletions

diff --git a/src/cpt-lib.in b/src/cpt-lib.in
index 4176d93..0578d8b 100644
--- a/src/cpt-lib.in
+++ b/src/cpt-lib.in
@@ -423,7 +423,11 @@ as_root() {
            "$@"
 
     case ${su##*/} in
-        sls|sudo|doas) "$su" -u "$user" -- env "$@" ;;
+        sls)
+            warn "'sls' is deprecated, use 'ssu' instead."
+            "$su" -u "$user" -- env "$@"
+            ;;
+        ssu|sudo|doas) "$su" -u "$user" -- env "$@" ;;
         su)   su -c "env $* <&3" "$user" 3<&0 </dev/tty ;;
         *)    die "Invalid CPT_SU value: $su" ;;
     esac
@@ -1979,9 +1983,10 @@ create_cache() {
 
     # Figure out which 'sudo' command to use based on the user's choice or
     # what is available on the system.
-    su=${CPT_SU:-$(command -v sls    ||
+    su=${CPT_SU:-$(command -v ssu    ||
+                   command -v doas   ||
                    command -v sudo   ||
-                   command -v doas)} || su=su
+                   command -v sls)}  || su=su
 
     # Store the date and time of script invocation to be used as the name
     # of the log files the package manager creates uring builds.