1 files changed, 33 insertions, 26 deletions
diff --git a/plugins/shell-proxy/shell-proxy.plugin.zsh b/plugins/shell-proxy/shell-proxy.plugin.zsh
index 9d45b5269..4fdbe9322 100644
--- a/plugins/shell-proxy/shell-proxy.plugin.zsh
+++ b/plugins/shell-proxy/shell-proxy.plugin.zsh
@@ -1,32 +1,39 @@
 #!/usr/bin/bash
 # shellcheck disable=SC1090,SC2154
 
-proxy() {
-  # deprecate $DEFAULT_PROXY, use SHELLPROXY_URL instead
-  if [[ -n "$DEFAULT_PROXY" && -z "$SHELLPROXY_URL" ]]; then
-    echo >&2 "proxy: DEFAULT_PROXY is deprecated, use SHELLPROXY_URL instead"
-    SHELLPROXY_URL="$DEFAULT_PROXY"
-    unset DEFAULT_PROXY
-  fi
-
-  # deprecate CONFIG_PROXY, use SHELLPROXY_CONFIG instead
-  if [[ -n "$CONFIG_PROXY" && -z "$SHELLPROXY_CONFIG" ]]; then
-    echo >&2 "proxy: CONFIG_PROXY is deprecated, use SHELLPROXY_CONFIG instead"
-    SHELLPROXY_CONFIG="$CONFIG_PROXY"
-    unset CONFIG_PROXY
-  fi
-
-  # the proxy.py script is in the same directory as this function
-  local proxy="${functions_source[$0]:A:h}/proxy.py"
-
-  # capture the output of the proxy script and bail out if it fails
-  local output
-  output="$(SHELLPROXY_URL="$SHELLPROXY_URL" SHELLPROXY_CONFIG="$SHELLPROXY_CONFIG" "$proxy" "$1")" ||
-    return $?
-
-  # evaluate the output generated by the proxy script
-  source <(echo "$output")
-}
+# Handle $0 according to the standard:
+# https://zdharma-continuum.github.io/Zsh-100-Commits-Club/Zsh-Plugin-Standard.html
+0="${${ZERO:-${0:#$ZSH_ARGZERO}}:-${(%):-%N}}"
+0="${${(M)0:#/*}:-$PWD/$0}"
+
+eval '
+  proxy() {
+    # deprecate $DEFAULT_PROXY, use SHELLPROXY_URL instead
+    if [[ -n "$DEFAULT_PROXY" && -z "$SHELLPROXY_URL" ]]; then
+      echo >&2 "proxy: DEFAULT_PROXY is deprecated, use SHELLPROXY_URL instead"
+      SHELLPROXY_URL="$DEFAULT_PROXY"
+      unset DEFAULT_PROXY
+    fi
+
+    # deprecate CONFIG_PROXY, use SHELLPROXY_CONFIG instead
+    if [[ -n "$CONFIG_PROXY" && -z "$SHELLPROXY_CONFIG" ]]; then
+      echo >&2 "proxy: CONFIG_PROXY is deprecated, use SHELLPROXY_CONFIG instead"
+      SHELLPROXY_CONFIG="$CONFIG_PROXY"
+      unset CONFIG_PROXY
+    fi
+
+    # the proxy.py script is in the same directory as this function
+    local proxy="'"${0:h}"'/proxy.py"
+
+    # capture the output of the proxy script and bail out if it fails
+    local output
+    output="$(SHELLPROXY_URL="$SHELLPROXY_URL" SHELLPROXY_CONFIG="$SHELLPROXY_CONFIG" "$proxy" "$1")" ||
+      return $?
+
+    # evaluate the output generated by the proxy script
+    source <(echo "$output")
+  }
+'
 
 _proxy() {
   local -r commands=('enable' 'disable' 'status')