first commit

completion.bash

@@ -0,0 +1,44 @@
+# goto completion                                          -*- shell-script -*-
+
+_comp_cmd_goto() {
+  local cur prev words cword comp_args
+  _comp_initialize -- "$@" || return
+
+  # echo "[$cur] [$prev] [${words[@]}] [$cword] [$comp_args]"
+
+  local -A opts=([-e]="" [-l]="" [-t]="")
+
+  local i
+  for i in "${!words[@]}"; do
+    [[ ${words[i]} && $i -ne $cword ]] && unset -v "opts[${words[i]}]"
+    case "${words[i]}" in
+      -e)
+        unset -v 'opts[-l]' 'opts[-t]'
+        ;;
+      -l)
+        unset -v 'opts[-e]' 'opts[-t]'
+        ;;
+      -t)
+        unset -v 'opts[-e]' 'opts[-l]'
+        ;;
+    esac
+  done
+
+  if [[ $cur == -* ]]; then
+    _comp_compgen -- -W '"${!opts[@]}"'
+    return
+  fi
+
+  case $prev in
+    -e)
+      [[ -v 'opts[-e]' ]] && __goto_comp_keys
+      return
+      ;;
+  esac
+
+  # do goto keys only if we did not have -[elt]
+  [[ ${words[*]} == *\ -* ]] || __goto_comp_keys
+} &&
+  complete -F _comp_cmd_goto goto
+
+# ex: filetype=sh