[mod] remove obsolete virtualenv command

Installation and use of the command 'virtualenv' was only needed in py2 and py2
is no longer suported by searx.  In py3 the command is replaced by 'python -m
venv'.

Signed-off-by: Markus Heiser <markus.heiser@darmarit.de>

.dir-locals.el

@@ -25,7 +25,7 @@
 ;; Alternatively create the virtualenv, source it and install jedi + epc
 ;; (required by `emacs-jedi <https://tkf.github.io/emacs-jedi>`_)::
 ;;
-;;     $ virtualenv --python=python3  "--no-site-packages" ./local/py3
+;;     $ python -m venv ./local/py3
 ;;     ...
 ;;     $ source ./local/py3/bin/activate
 ;;     (py3)$ # now install into the activated 'py3' environment ..

utils/lib.sh

@@ -1399,16 +1399,16 @@ EOF
 }
 
 # apt packages
-LXC_BASE_PACKAGES_debian="bash git build-essential python3 virtualenv"
+LXC_BASE_PACKAGES_debian="bash git build-essential python3 python3-venv"
 
 # pacman packages
-LXC_BASE_PACKAGES_arch="bash git base-devel python python-virtualenv"
+LXC_BASE_PACKAGES_arch="bash git base-devel python"
 
 # dnf packages
-LXC_BASE_PACKAGES_fedora="bash git @development-tools python virtualenv"
+LXC_BASE_PACKAGES_fedora="bash git @development-tools python"
 
 # yum packages
-LXC_BASE_PACKAGES_centos="bash git @development-tools python python-virtualenv"
+LXC_BASE_PACKAGES_centos="bash git @development-tools python3"
 
 case $DIST_ID in
     ubuntu|debian) LXC_BASE_PACKAGES="${LXC_BASE_PACKAGES_debian}" ;;

utils/makefile.python

@@ -41,19 +41,6 @@ ifeq ($(OS),Windows_NT)
 endif
 
 VTENV_OPTS ?=
-ifeq ($(PYTHON),python)
-  VIRTUALENV   = virtualenv
-else
-  VIRTUALENV   = virtualenv --python=$(PYTHON)
-endif
-
-ifeq ($(KBUILD_VERBOSE),1)
-  PIP_VERBOSE =
-  VIRTUALENV_VERBOSE =
-else
-  PIP_VERBOSE = "-q"
-  VIRTUALENV_VERBOSE = "-q"
-endif
 
 python-help::
 	@echo  'makefile.python:'
@@ -125,7 +112,7 @@ quiet_cmd_pyenvuninstall = PYENV     uninstall   $2
 quiet_cmd_virtualenv  = PYENV     usage: $ source ./$@/bin/activate
       cmd_virtualenv  = \
 	if [ ! -d "./$(PY_ENV)" ];then                                  \
-		$(VIRTUALENV) $(VIRTUALENV_VERBOSE) $(VTENV_OPTS) $2;   \
+		$(PYTHON) -m venv $(VTENV_OPTS) $2;                     \
 	else                                                            \
 		echo "PYENV     using virtualenv from $2";              \
         fi

utils/searx.sh

@@ -43,7 +43,7 @@ SEARX_UWSGI_SOCKET="/run/uwsgi/app/searx/socket"
 
 # apt packages
 SEARX_PACKAGES_debian="\
-virtualenv python3-dev python3-babel python3-venv
+python3-dev python3-babel python3-venv
 uwsgi uwsgi-plugin-python3
 git build-essential libxslt-dev zlib1g-dev libffi-dev libssl-dev
 shellcheck"
@@ -55,7 +55,7 @@ latexmk"
 
 # pacman packages
 SEARX_PACKAGES_arch="\
-python-virtualenv python python-pip python-lxml python-babel
+python python-pip python-lxml python-babel
 uwsgi uwsgi-plugin-python
 git base-devel libxml2
 shellcheck"
@@ -66,7 +66,7 @@ texlive-core texlive-latexextra ttf-dejavu"
 
 # dnf packages
 SEARX_PACKAGES_fedora="\
-virtualenv python python-pip python-lxml python-babel
+python python-pip python-lxml python-babel
 uwsgi uwsgi-plugin-python3
 git @development-tools libxml2
 ShellCheck"
@@ -79,7 +79,7 @@ dejavu-sans-mono-fonts"
 
 # yum packages
 SEARX_PACKAGES_centos="\
-python36-virtualenv python36 python36-pip python36-lxml python-babel
+python36 python36-pip python36-lxml python-babel
 uwsgi uwsgi-plugin-python3
 git @development-tools libxml2
 ShellCheck"