Re: Completion listing of command options ( Re: Size of select listing?)

[Sven Wischnowsky <wischnow@xxxxxxxxxxxxxxxxxxxxxxx>]

I wrote:

> This makes `_arguments' spit out a message saying `no more arguments'
> in such command line positions. Is that OK for everyone?

This makes it a bit nicer:

- don't unconditionally turn on listing in `_message'
- display `no arguments' or `no more arguments' depending on whether
  the command takes normal arguments at all
- don't display the message if completing after an option (e.g. `rpm -b<TAB>')

Bye
 Sven

diff -u -r oldcompletion/Base/_arguments Completion/Base/_arguments
--- oldcompletion/Base/_arguments	Tue Sep 14 10:19:44 1999
+++ Completion/Base/_arguments	Tue Sep 14 11:43:57 1999
@@ -628,8 +628,11 @@
       [[ -n "$inrest" ]] && opt=''
     fi
     if [[ -z "$def" ]]; then
-      _message 'no more arguments'
-      noargs=yes
+      if [[ -z "$args$rest" ]]; then
+        noargs='no arguments'
+      else
+        noargs='no more arguments'
+      fi
     fi
   fi
 
@@ -651,6 +654,7 @@
 	for i in ${(s::)prefix[2,-1]%%${tmp[1][2]}*} ${tmp[1][2]}; do
 	  _options[${prefix[1]}$i]=''
 	done
+	noargs=''
 	break
       elif compset -P "$tmp[1]"; then
 
@@ -659,6 +663,7 @@
 
 	def="$dopts[$tmp[1]]"
 	opt=''
+	noargs=''
 	break
       fi
       shift 1 tmp
@@ -675,10 +680,12 @@
 	for i in ${(s::)prefix[2,-1]%%${tmp[1][2]}*} ${tmp[1][2]}; do
 	  _options[${prefix[1]}$i]=''
 	done
+	noargs=''
 	break
       elif compset -P "$tmp[1]"; then
 	def="$odopts[$tmp[1]]"
 	opt=''
+	noargs=''
 	break
       fi
       shift 1 tmp
@@ -913,6 +920,8 @@
 
   break
 done
+
+[[ -n "$noargs" ]] && _message "$noargs"
 
 [[ -n "$aret" ]] && return 300
 
diff -u -r oldcompletion/Core/_message Completion/Core/_message
--- oldcompletion/Core/_message	Tue Sep 14 09:09:07 1999
+++ Completion/Core/_message	Tue Sep 14 11:55:32 1999
@@ -10,8 +10,8 @@
     compstate[list]=list
     compstate[insert]=''
     compadd -UX "${format//\\%d/$1}" -n ''
+    compstate[force_list]=yes
   else
-    compadd -X "${format//\\%d/$1}" -n ''
+    compadd -X "${format//\\%d/$1}" -n '' && compstate[force_list]=yes
   fi
-  compstate[force_list]=yes
 fi

--
Sven Wischnowsky                         wischnow@xxxxxxxxxxxxxxxxxxxxxxx