shell-proxy.plugin.zsh

 1#!/usr/bin/bash
 2# shellcheck disable=SC1090,SC2154
 3
 4# Handle $0 according to the standard:
 5# https://zdharma-continuum.github.io/Zsh-100-Commits-Club/Zsh-Plugin-Standard.html
 60="${${ZERO:-${0:#$ZSH_ARGZERO}}:-${(%):-%N}}"
 70="${${(M)0:#/*}:-$PWD/$0}"
 8
 9eval '
10  proxy() {
11    # deprecate $DEFAULT_PROXY, use SHELLPROXY_URL instead
12    if [[ -n "$DEFAULT_PROXY" && -z "$SHELLPROXY_URL" ]]; then
13      echo >&2 "proxy: DEFAULT_PROXY is deprecated, use SHELLPROXY_URL instead"
14      SHELLPROXY_URL="$DEFAULT_PROXY"
15      unset DEFAULT_PROXY
16    fi
17
18    # deprecate CONFIG_PROXY, use SHELLPROXY_CONFIG instead
19    if [[ -n "$CONFIG_PROXY" && -z "$SHELLPROXY_CONFIG" ]]; then
20      echo >&2 "proxy: CONFIG_PROXY is deprecated, use SHELLPROXY_CONFIG instead"
21      SHELLPROXY_CONFIG="$CONFIG_PROXY"
22      unset CONFIG_PROXY
23    fi
24
25    # the proxy.py script is in the same directory as this function
26    local proxy="'"${0:h}"'/proxy.py"
27
28    # capture the output of the proxy script and bail out if it fails
29    local output
30    output="$(SHELLPROXY_URL="$SHELLPROXY_URL" SHELLPROXY_NO_PROXY="$SHELLPROXY_NO_PROXY" SHELLPROXY_CONFIG="$SHELLPROXY_CONFIG" "$proxy" "$1")" ||
31      return $?
32
33    # evaluate the output generated by the proxy script
34    source <(echo "$output")
35  }
36'
37
38_proxy() {
39  local -r commands=('enable' 'disable' 'status')
40  compset -P '*,'
41  compadd -S '' "${commands[@]}"
42}
43
44compdef _proxy proxy