Add sshproxy()

.config/zsh/completions/_sshproxy

@@ -0,0 +1,9 @@
+#compdef sshproxy
+
+_arguments '-h[short help text]' \
+           '--port[local port]:port:' \
+           '1:server:_ssh_hosts'
+
+# Local Variables:
+# mode: shell-script
+# End:

.config/zsh/functions/sshproxy

@@ -0,0 +1,23 @@
+#!/usr/bin/env zsh
+# Opens SOCKS5 proxy over SSH
+
+setopt LOCAL_OPTIONS ERR_RETURN NO_UNSET PIPE_FAIL
+
+zmodload zsh/zutil
+local -a o_help=()
+local -a o_port=()
+zparseopts -D -K -- h=o_help -port:=o_port
+if [[ ${#o_help} -ne 0 || ! -v 1 ]]; then
+    local ret=$(( ${#o_help} ^ 1 ))
+    print -u $(( 1 + ${ret} )) "usage: ${0} [-h] <HOST>"
+    return ${ret}
+fi
+local host=${1}
+local port="1080"
+[[ ${#o_port} -eq 2 ]] && port=${o_port[2]}
+
+print -P "%F{12}starting SOCKS5 proxy over SSH tunnel to" \
+      "%F{magenta}${host}%f %F{12}on %F{13}[::1]:${port}%f %F{12}…"
+print -P "%F{12}curl environment variable:" \
+      "%F{13}ALL_PROXY='socks5://[::1]:${port}'%f"
+ssh -D "[::1]:${port}" -N -T ${host}