Simplify ollama completion: consolidate cases, add timeout, trim comments

Collapse five identical _ollama_models case arms into one, add timeout
to prevent shell hang when remote ollama host is unreachable, replace
launch integrations function with a plain variable, and remove
redundant comments.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

50-ollama-completion

@@ -7,18 +7,14 @@
 command -v ollama &>/dev/null || return
 
 _ollama_models() {
-    # List locally available model names (NAME column, strip tag if ":latest")
+    timeout 2 ollama list 2>/dev/null | awk 'NR>1 {print $1}'
-    ollama list 2>/dev/null | awk 'NR>1 {print $1}'
 }
 
 _ollama_running_models() {
-    # List currently running model names
+    timeout 2 ollama ps 2>/dev/null | awk 'NR>1 {print $1}'
-    ollama ps 2>/dev/null | awk 'NR>1 {print $1}'
 }
 
-_ollama_launch_integrations() {
+_OLLAMA_LAUNCH_INTEGRATIONS="claude cline codex droid opencode openclaw clawdbot moltbot pi"
-    printf '%s\n' claude cline codex droid opencode openclaw clawdbot moltbot pi
-}
 
 _ollama_completions() {
     local cur prev
@@ -27,16 +23,10 @@ _ollama_completions() {
     prev="${COMP_WORDS[COMP_CWORD-1]}"
 
     local commands="serve create show run stop pull push signin signout list ls ps cp rm launch help"
-
     local global_opts="--help --nowordwrap --verbose --version"
 
-    # Subcommand-specific flags
     case "${prev}" in
-        run)
+        run|show|rm|cp|push|--model)
-            COMPREPLY=( $(compgen -W "$(_ollama_models)" -- "${cur}") )
-            return 0
-            ;;
-        show)
             COMPREPLY=( $(compgen -W "$(_ollama_models)" -- "${cur}") )
             return 0
             ;;
@@ -44,31 +34,17 @@ _ollama_completions() {
             COMPREPLY=( $(compgen -W "$(_ollama_running_models)" -- "${cur}") )
             return 0
             ;;
-        rm)
-            COMPREPLY=( $(compgen -W "$(_ollama_models)" -- "${cur}") )
-            return 0
-            ;;
-        cp)
-            COMPREPLY=( $(compgen -W "$(_ollama_models)" -- "${cur}") )
-            return 0
-            ;;
-        push)
-            COMPREPLY=( $(compgen -W "$(_ollama_models)" -- "${cur}") )
-            return 0
-            ;;
         pull)
-            # No local completions useful for pull (user types a registry name)
             return 0
             ;;
         launch)
-            COMPREPLY=( $(compgen -W "$(_ollama_launch_integrations)" -- "${cur}") )
+            COMPREPLY=( $(compgen -W "${_OLLAMA_LAUNCH_INTEGRATIONS}" -- "${cur}") )
             return 0
             ;;
         help)
             COMPREPLY=( $(compgen -W "${commands}" -- "${cur}") )
             return 0
             ;;
-        # Flag-specific value completions
         --format)
             COMPREPLY=( $(compgen -W "json" -- "${cur}") )
             return 0
@@ -81,13 +57,8 @@ _ollama_completions() {
             COMPREPLY=( $(compgen -f -- "${cur}") )
             return 0
             ;;
-        --model)
-            COMPREPLY=( $(compgen -W "$(_ollama_models)" -- "${cur}") )
-            return 0
-            ;;
     esac
 
-    # Determine which subcommand we're in (if any)
     local subcmd=""
     local i
     for (( i=1; i < COMP_CWORD; i++ )); do
@@ -99,7 +70,6 @@ _ollama_completions() {
         esac
     done
 
-    # Per-subcommand flag completion
     if [[ "${cur}" == -* ]]; then
         local sub_opts=""
         case "${subcmd}" in
@@ -126,19 +96,18 @@ _ollama_completions() {
         return 0
     fi
 
-    # Handle model-name completion for rm (supports multiple models)
+    # rm supports multiple model arguments
     if [[ "${subcmd}" == "rm" ]]; then
         COMPREPLY=( $(compgen -W "$(_ollama_models)" -- "${cur}") )
         return 0
     fi
 
-    # Handle second argument for cp (destination)
+    # cp destination (second argument)
     if [[ "${subcmd}" == "cp" && ${COMP_CWORD} -ge 3 ]]; then
         COMPREPLY=( $(compgen -W "$(_ollama_models)" -- "${cur}") )
         return 0
     fi
 
-    # Top-level: complete subcommands and global options
     if [[ ${COMP_CWORD} -eq 1 ]]; then
         COMPREPLY=( $(compgen -W "${commands} ${global_opts}" -- "${cur}") )
     fi