copy git cloned packages into venv instead of system

spcd.sh

@@ -528,14 +528,13 @@ spcd_set_https_verification_off() {
 
 spcd_set_dns_resolving() {
 	spcd_step "Set DNS resolving"
-	spcd_sdr__index=1
+	while true; do
+		spcd_sdr__index=$((spcd_sdr__index + 1))
 		eval "spcd_sdr__value=\"\${SPCD_DNS_${spcd_sdr__index}}\""
-	while [ -n "${spcd_sdr__value}" ]; do
+		[ -n "${spcd_sdr__value}" ] || break
 		spcd_sdr__text="${spcd_sdr__text}\
 nameserver ${spcd_sdr__value}
 "
-		spcd_sdr__index=$((spcd_sdr__index + 1))
-		eval "spcd_sdr__value=\"\${SPCD_DNS_${spcd_sdr__index}}\""
 	done
 	spcd_write "${SPCD_DNS_FILE}" "${spcd_sdr__text}"
 }
@@ -558,15 +557,14 @@ spcd_install_ca_certificates() {
 spcd_write_ca_certificates() {
 	spcd_step "Write CA certificates"
 	spcd_mkdir "${SPCD_CA_ROOT}"
-	spcd_wcc__index=1
+	while true; do
+		spcd_wcc__index=$((spcd_wcc__index + 1))
 		eval "spcd_wcc__text=\"\${SPCD_CA_${spcd_wcc__index}}\""
-	while [ -n "${spcd_wcc__text}" ]; do
+		[ -n "${spcd_wcc__text}" ] || break
 		spcd_wcc__path="${SPCD_CA_ROOT}/${spcd_wcc__index}.crt"
 		spcd_split
 		spcd_write "${spcd_wcc__path}" "${spcd_wcc__text}"
 		spcd_openssl "${spcd_wcc__path}"
-		spcd_wcc__index=$((spcd_wcc__index + 1))
-		eval "spcd_wcc__text=\"\${SPCD_CA_${spcd_wcc__index}}\""
 	done
 }
 
@@ -706,9 +704,9 @@ spcd_install_packages() {
 index-url = ${SPCD_URL_PYTHON}
 "
 	spcd_split
-	spcd_ip__venv="/opt/venv"
+	"${SPCD_PYTHON_ALIAS}" -m "venv" "${SPCD_VENV}"
-	"${SPCD_PYTHON_ALIAS}" -m "venv" "${spcd_ip__venv}"
+	spcd_split
-	. "${spcd_ip__venv}/bin/activate"
+	. "${SPCD_VENV}/bin/activate"
 	spcd_split
 	pip install --upgrade "pip"
 	spcd_split
@@ -721,6 +719,7 @@ index-url = ${SPCD_URL_PYTHON}
 spcd_install_python_modules() {
 	spcd_step "Install Python modules"
 	spcd_ipm__root="$(mktemp --directory)" || exit
+	spcd_ipm__target="${SPCD_VENV}/lib/${SPCD_PYTHON_COMMAND}/site-packages"
 	echo "→ ${spcd_ipm__root}"
 	for spcd_ipm__repository in "${SPCD_GIT_MAIN}" "${SPCD_GIT_ROOT}"; do
 		case "${spcd_ipm__repository}" in
@@ -742,8 +741,8 @@ ${spcd_ipm__url}
 		echo "\
 ${spcd_ipm__path}
 ↓
-${SPCD_PYTHON_PACKAGES}"
+${spcd_ipm__target}"
-		cp --recursive "${spcd_ipm__path}" "${SPCD_PYTHON_PACKAGES}" ||
+		cp --recursive "${spcd_ipm__path}" "${spcd_ipm__target}" ||
 			exit
 		# check matching of file and variable
 		spcd_ipm__script="${spcd_ipm__root}/${spcd_ipm__name}/spcd.sh"
@@ -949,6 +948,8 @@ SPCD_PM_APT="apt"
 SPCD_PM_DNF="dnf"
 SPCD_PM_PACMAN="pacman"
 
+SPCD_VENV="/opt/venv"
+
 SPCD_HORIZONTAL="────╌╌╌╌┄┄┄┄┈┈┈┈"
 
 SPCD_OPEN="${SPCD_BOX_DOWN}${SPCD_BOX_LEFT}"