Merge branch 'file/better-errors' into 'master'

[__file] Better errors analogous to __directory

See merge request ungleich-public/cdist!854

cdist/conf/type/__file/gencode-local

@@ -31,12 +31,24 @@ if [ "$state_should" = "pre-exists" ]; then
       exit 1
    fi
 
-   if [ "$type" = "file" ]; then
+   case $type in
-      exit 0 # nothing to do
+      file)
-   else
+         # nothing to do
-      echo "File \"$destination\" does not exist"
+         exit 0
+      ;;
+      none)
+         printf 'File "%s" does not exist\n' "$destination" >&2
          exit 1
-   fi
+      ;;
+      directory|symlink)
+         printf 'File "%s" exists and is a %s, but should be a regular file\n' "$destination" "$type" >&2
+         exit 1
+      ;;
+      *)
+         printf 'File or directory "%s" is in an unknown state\n' "$destination" >&2
+         exit 1
+      ;;
+   esac
 fi
 
 upload_file=

cdist/conf/type/__file/gencode-remote

@@ -61,7 +61,7 @@ set_mode() {
 }
 
 case "$state_should" in
-    present|exists|pre-exists)
+    present|exists)
         # Note: Mode - needs to happen last as a chown/chgrp can alter mode by
         #  clearing S_ISUID and S_ISGID bits (see chown(2))
         for attribute in group owner mode; do
@@ -83,7 +83,11 @@ case "$state_should" in
             # set-attributes is created if file is created or uploaded in gencode-local
             fire_onchange=1
         fi
+    ;;
 
+    pre-exists)
+        # pre-exists should never reach gencode-remote…
+        exit 1
    ;;
 
     absent)