allow different sets of completion definitions selected with option -T to compdef; use this for parameter values and redirections (16755)

2 files changed, 31 insertions, 23 deletions

diff --git a/Completion/Base/Utility/_contexts b/Completion/Base/Utility/_contexts
deleted file mode 100644
index f0e5ba874..000000000
--- a/Completion/Base/Utility/_contexts
+++ /dev/null
@@ -1,23 +0,0 @@
-#autoload
-
-# This searches $* in the array for normal completions and calls the result.
-# It is used to include completions for another command or special context
-# into the list generated by the calling function.
-# For example the function for `-subscript-' could call this as in
-# `_contexts -math-' to get the completions that would be generated for a
-# mathematical context.
-
-local i tmp ret=1 service or
-
-if [[ $1 = -o ]]; then
-  or=yes
-  shift
-fi
-
-for i; do
-  tmp="$_comps[$i]"
-  [[ -n "$tmp" ]] && service="${_services[$i]:-$i}" && eval "$tmp" && ret=0
-  [[ -n "$or" && ret -eq 0 ]] && return 0
-done
-
-return ret
diff --git a/Completion/Base/Utility/_set_command b/Completion/Base/Utility/_set_command
new file mode 100644
index 000000000..daf532686
--- /dev/null
+++ b/Completion/Base/Utility/_set_command
@@ -0,0 +1,31 @@
+#autoload
+
+# This sets the parameters _comp_command1 and _comp_command2 in the
+# calling function.
+
+local command
+
+command="$words[1]"
+
+[[ -z "$command" ]] && return
+
+if (( $+builtins[$command] + $+functions[$command] )); then
+  _comp_command1="$command"
+  curcontext="${curcontext%:*:*}:${_comp_command1}:"
+elif [[ "$command[1]" = '=' ]]; then
+  eval _comp_command2\=$command
+  _comp_command1="$command[2,-1]"
+  curcontext="${curcontext%:*:*}:${_comp_command2}:"
+elif [[ "$command" = ..#/* ]]; then
+  _comp_command1="${PWD}/$command"
+  _comp_command2="${command:t}"
+  curcontext="${curcontext%:*:*}:${_comp_command2}:"
+elif [[ "$command" = */* ]]; then
+  _comp_command1="$command"
+  _comp_command2="${command:t}"
+  curcontext="${curcontext%:*:*}:${_comp_command2}:"
+else
+  _comp_command1="$command"
+  _comp_command2="$commands[$command]"
+  curcontext="${curcontext%:*:*}:${_comp_command1}:"
+fi