From aca3e2c8b597e8fdd2f4d1a1ce6e95c0530d2122 Mon Sep 17 00:00:00 2001
From: Achim Gsell <achim.gsell@psi.ch>
Date: Mon, 19 Apr 2021 15:05:26 +0200
Subject: [PATCH] libstd: unused std::upvars() removed

---
 Pmodules/libstd.bash | 66 --------------------------------------------
 1 file changed, 66 deletions(-)

diff --git a/Pmodules/libstd.bash b/Pmodules/libstd.bash
index be491b6..eb8525d 100644
--- a/Pmodules/libstd.bash
+++ b/Pmodules/libstd.bash
@@ -205,72 +205,6 @@ std::upvar() {
     fi
 }
 
-
-# Assign variables one scope above the caller
-# Usage: local varname [varname ...] && 
-#        upvars [-v varname value] | [-aN varname [value ...]] ...
-# Available OPTIONS:
-#     -aN  Assign next N values to varname as array
-#     -v   Assign single value to varname
-# Return: 1 if error occurs
-# Example:
-#
-#    f() { local a b; g a b; declare -p a b; }
-#    g() {
-#        local c=( foo bar )
-#        local "$1" "$2" && upvars -v $1 A -a${#c[@]} $2 "${c[@]}"
-#    }
-#    f  # Ok: a=A, b=(foo bar)
-#
-std::upvars() {
-    if ! (( $# )); then
-        echo "${FUNCNAME[0]}: usage: ${FUNCNAME[0]} [-v varname"\
-            "value] | [-aN varname [value ...]] ..." 1>&2
-        return 2
-    fi
-    while (( $# )); do
-        case $1 in
-            -a*)
-                # Error checking
-                [[ ${1#-a} ]] || { echo "bash: ${FUNCNAME[0]}: \`$1': missing"\
-                    "number specifier" 1>&2; return 1; }
-                printf %d "${1#-a}" &> /dev/null || { echo "bash:"\
-                    "${FUNCNAME[0]}: \`$1': invalid number specifier" 1>&2
-                    return 1; }
-                # Assign array of -aN elements
-                [[ "$2" ]] && unset -v "$2" && eval $2=\(\"\${@:3:${1#-a}}\"\) && 
-                shift $((${1#-a} + 2)) || { echo "bash: ${FUNCNAME[0]}:"\
-                    "\`$1${2+ }$2': missing argument(s)" 1>&2; return 1; }
-                ;;
-            -v)
-                # Assign single value
-                [[ "$2" ]] && unset -v "$2" && eval $2=\"\$3\" &&
-                shift 3 || { echo "bash: ${FUNCNAME[0]}: $1: missing"\
-                "argument(s)" 1>&2; return 1; }
-                ;;
-            --help) echo "\
-Usage: local varname [varname ...] &&
-   ${FUNCNAME[0]} [-v varname value] | [-aN varname [value ...]] ...
-Available OPTIONS:
--aN VARNAME [value ...]   assign next N values to varname as array
--v VARNAME value          assign single value to varname
---help                    display this help and exit
---version                 output version information and exit"
-                return 0 ;;
-            --version) echo "\
-${FUNCNAME[0]}-0.9.dev
-Copyright (C) 2010 Freddy Vulto
-License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
-This is free software: you are free to change and redistribute it.
-There is NO WARRANTY, to the extent permitted by law."
-                return 0 ;;
-            *)
-                echo "bash: ${FUNCNAME[0]}: $1: invalid option" 1>&2
-                return 1 ;;
-        esac
-    done
-}
-
 std.get_os_release_linux() {
         local lsb_release=$(which lsb_release)
         local ID=''