fix archlinux lookup

=====================================================================

--- Changes ------------------------------

- updated python scwrypts API to use latest pattern established in the
  nodejs library

- SCWRYPTS_ROOT__scwrypts is now supports loading with each run and
  detects managed installations vs manual installations; this now means
  SCWRYPTS_ROOT can no longer be injected to scwrypts (this was a v2
  legacy support thing and probably does not apply to you)

--- New Features -------------------------

- pypi/scwrypts )
     added 'get_generator' API to testing utilities to provide a nice
     way to include default generator options

--- Bug Fixes ----------------------------

- scwrypts groups which use a required environment name regex no longer
  load specialized static files outside of the required environments.

scwrypts

@@ -84,7 +84,7 @@ source "$(dirname $(readlink -f "$0"))/zsh/lib/import.driver.zsh" || exit 42
 			--version )
 				case $SCWRYPTS_INSTALLATION_TYPE in
 					manual ) echo "scwrypts $(GIT_SCWRYPTS describe --tags) (via GIT)" ;;
-					     * ) echo "scwrypts $(cat "$SCWRYPTS_ROOT__scwrypts/VERSION")" ;;
+					     * ) echo scwrypts $(cat "$SCWRYPTS_ROOT__scwrypts/VERSION")   ;;
 				esac
 				return 0
 				;;

zsh/lib/config.zsh

@@ -1,11 +1,7 @@
 [[ $__SCWRYPT -eq 1 ]] && return 0
 #####################################################################
 
-# Apparently MacOS puts ALL of the homebrew stuff inside of a top level git repository
-# with bizarre git ignores; so:
-#  - USE the git root if it's a manual install...
-#  - UNLESS that git root is just the $(brew --prefix)
-SCWRYPTS_ROOT="$(cd -- ${0:a:h}; git rev-parse --show-toplevel 2>/dev/null | grep -v "^$(brew --prefix 2>/dev/null)$")"
+SCWRYPTS_ROOT="$(cd -- ${0:a:h}; git rev-parse --show-toplevel 2>/dev/null)"
 
 [ $SCWRYPTS_ROOT ] && [ -d "$SCWRYPTS_ROOT" ] \
 	|| SCWRYPTS_ROOT="$(echo "${0:a:h}" | sed -n 's|\(share/scwrypts\).*$|\1|p')"
@@ -15,13 +11,12 @@ SCWRYPTS_ROOT="$(cd -- ${0:a:h}; git rev-parse --show-toplevel 2>/dev/null | gre
 	exit 1
 }
 
-export SCWRYPTS_ROOT__scwrypts="$SCWRYPTS_ROOT"
-
 [ -f "$SCWRYPTS_ROOT__scwrypts/MANAGED_BY" ] \
 	&& export SCWRYPTS_INSTALLATION_TYPE=$(cat "$SCWRYPTS_ROOT__scwrypts/MANAGED_BY") \
 	|| export SCWRYPTS_INSTALLATION_TYPE=manual \
 	;
 
+export SCWRYPTS_ROOT__scwrypts="$SCWRYPTS_ROOT"
 
 #####################################################################