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gvm/scripts/env/pkgset-use
T

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#!/bin/bash
. $GVM_ROOT/scripts/function/errors
function display_error() {
tput sgr0
tput setaf 1
echo "ERROR: $1" >&2
tput sgr0
return 1
}
function display_message() {
# GREEN!
tput sgr0
tput setaf 2
echo "$1"
tput sgr0
}
function gvm_pkgset_use() {
[[ "$1" != "" ]] ||
display_error "Please specify a package set" || return 1
[[ "$gvm_go_name" != "" ]] ||
display_error "No Go version selected" || return 1
fuzzy_match=`$LS_PATH $GVM_ROOT/environments | $SORT_PATH | $GREP_PATH "$gvm_go_name@" | $GREP_PATH "$1" | $HEAD_PATH -n 1` ||
display_error "Invalid package set" || return 1
export PATH=$GVM_PATH_BACKUP
. "$GVM_ROOT/environments/$fuzzy_match" ||
display_error "Failed to source the package set environment" || return 1
if [[ "$2" == "--default" ]]; then
cp $GVM_ROOT/environments/$fuzzy_match $GVM_ROOT/environments/default
fi
echo "Now using version $fuzzy_match"
}