[_cranspasswords] Améliorations + découpage du gros bloc central

_cranspasswords

@@ -7,12 +7,24 @@ _cranspasswords(){
         cmd=$words[$END]
         case $cmd in
             --server)
-                liste_serveurs=($(cranspasswords --list-servers 2> /dev/null | tail -n +2 | awk '{print $2}' | tr '\n' ' '))
-                for i in $liste_serveurs; do
-                    _wanted server expl "server names" compadd $i;
-                done;
+                _cranspasswords_servers
             ;;
             --view | --edit)
+                _cranspasswords_files
+            ;;
+            --roles)
+                _cranspasswords_roles
+            ;;
+            *)
+                _cranspasswords_args
+            ;;
+        esac
+    else
+        _cranspasswords_files
+    fi
+}
+
+_cranspasswords_files(){
     pos=$words[(i)--server]
     posa=$(( pos + 1))
 
@@ -37,8 +49,9 @@ _cranspasswords(){
             _wanted files expl "file names" compadd $i;
         done;
     fi;
-            ;;
-            --roles)
+}
+
+_cranspasswords_roles(){
     pos=$words[(i)--server]
     posa=$(( pos + 1))
 
@@ -63,14 +76,13 @@ _cranspasswords(){
             _wanted roles expl "role names" compadd $i;
         done;
     fi;
-            ;;
-            *)
-                _cranspasswords_args $@
-            ;;
-        esac
-    else
-        _cranspasswords_args $@
-    fi
+}
+
+_cranspasswords_servers(){
+    liste_serveurs=($(cranspasswords --list-servers 2> /dev/null | tail -n +2 | awk '{print $2}' | tr '\n' ' '))
+    for i in $liste_serveurs; do
+        _wanted server expl "server names" compadd $i;
+    done;
 }
 
 _cranspasswords_args(){