install.sh: use python3 virtualenv

.travis.yml

@@ -17,7 +17,7 @@ matrix:
            packages:
              - python3-dev
              - python3-pip
-             - python-virtualenv
+             - virtualenv
              - libsodium18
     - os: linux
       services: docker

install.sh

@@ -31,7 +31,6 @@ http_get ()
 deps_install ()
 {
     common_deps=( \
-        'python-virtualenv' \
         'curl' \
         'build-essential' \
         'automake' \
@@ -39,6 +38,7 @@ deps_install ()
         'libtool' \
         'libgmp-dev' \
         'python3-dev' \
+        'virtualenv' \
         'python3-pip' )
 
     if ! is_python3; then

test/Dockerfiles/bionic-py3.Dockerfile

@@ -4,7 +4,7 @@ SHELL ["/bin/bash", "-c"]
 # dependencies
 RUN apt-get update
 RUN apt-get install -y \
-    python3-dev python3-pip python-virtualenv libsodium23
+    python3-dev python3-pip virtualenv libsodium23
 
 # curl is a better tool
 RUN apt-get install -y curl

test/Dockerfiles/centos7-py3.Dockerfile

@@ -6,7 +6,7 @@ RUN yum -y groups install 'Development tools'
 RUN yum -y install epel-release && \
     yum -y update
 RUN yum -y install \
-    python3-devel python3-pip python-virtualenv libsodium
+    python3-devel python3-pip python3-virtualenv libsodium
 
 RUN useradd --home-dir /home/chaum --create-home --shell /bin/bash --skel /etc/skel/ chaum
 ARG core_version
@@ -29,5 +29,5 @@ RUN bitcoind --version | head -1
 
 # install script
 WORKDIR ${repo_name}
-RUN virtualenv --python=python3 jmvenv
+RUN virtualenv-3 --python=python3 jmvenv
 RUN source jmvenv/bin/activate && ./test/run_tests.sh

test/Dockerfiles/fedora27-py3.Dockerfile

@@ -4,7 +4,7 @@ SHELL ["/bin/bash", "-c"]
 # dependencies
 RUN dnf -y groups install 'Development tools'
 RUN dnf -y install \
-    python3-devel python3-pip python-virtualenv libsodium
+    python3-devel python3-pip python3-virtualenv libsodium
 
 # needed for build time
 # https://stackoverflow.com/questions/34624428/g-error-usr-lib-rpm-redhat-redhat-hardened-cc1-no-such-file-or-directory
@@ -31,5 +31,5 @@ RUN bitcoind --version | head -1
 
 # install script
 WORKDIR ${repo_name}
-RUN virtualenv --python=python3 jmvenv
+RUN virtualenv-3 --python=python3 jmvenv
 RUN source jmvenv/bin/activate && ./test/run_tests.sh

test/Dockerfiles/stretch-py3.Dockerfile

@@ -7,7 +7,7 @@ RUN apt-get install -y build-essential
 RUN apt-get install -y \
     automake pkg-config libtool libgmp-dev
 RUN apt-get install -y \
-    python3-dev python3-pip python-virtualenv python3-pyqt4 python3-sip
+    python3-dev python3-pip virtualenv python3-pyqt4 python3-sip
 
 # curl is a better tool
 RUN apt-get install -y curl

test/Dockerfiles/xenial-py3.Dockerfile

@@ -7,7 +7,7 @@ RUN apt-get install -y build-essential
 RUN apt-get install -y \
     automake pkg-config libtool libgmp-dev
 RUN apt-get install -y \
-    python3-dev python3-pip python-virtualenv python3-pyqt4 python3-sip
+    python3-dev python3-pip virtualenv python3-pyqt4 python3-sip
 
 # curl is a better tool
 RUN apt-get install -y curl