Move code from `check_epel_repo_required` into the rpm branch of the if check on package_manager_detect(), adjust tests to accommodate

Signed-off-by: Adam Warner <me@adamwarner.co.uk>

automated install/basic-install.sh

@@ -366,16 +366,6 @@ package_manager_detect() {
         LIGHTTPD_GROUP="lighttpd"
         LIGHTTPD_CFG="lighttpd.conf.fedora"
 
-    # If neither apt-get or yum/dnf package managers were found
-    else
-        # we cannot install required packages
-        printf "  %b No supported package manager found\\n" "${CROSS}"
-        # so exit the installer
-        exit
-    fi
-}
-
-check_epel_repo_required(){
         # If the host OS is centos (or a derivative), epel is required for lighttpd
         if ! grep -qiE 'fedora|fedberry' /etc/redhat-release; then
             # Check current CentOS major release version
@@ -386,10 +376,18 @@ check_epel_repo_required(){
                 # CentOS requires the EPEL repository to gain access to Fedora packages
                 EPEL_PKG="https://dl.fedoraproject.org/pub/epel/epel-release-latest-${CURRENT_CENTOS_VERSION}.noarch.rpm"
                 printf "  %b Enabling EPEL package repository (https://fedoraproject.org/wiki/EPEL)\\n" "${INFO}"
-            "${PKG_INSTALL[@]}" ${EPEL_PKG}
+                "${PKG_INSTALL[@]}" "${EPEL_PKG}"
                 printf "  %b Installed %s\\n" "${TICK}" "${EPEL_PKG}"
             fi
         fi
+
+    # If neither apt-get or yum/dnf package managers were found
+    else
+        # we cannot install required packages
+        printf "  %b No supported package manager found\\n" "${CROSS}"
+        # so exit the installer
+        exit
+    fi
 }
 
 # A function for checking if a directory is a git repository
@@ -2536,12 +2534,6 @@ main() {
     printf "  %b Checking for / installing Required dependencies for this install script...\\n" "${INFO}"
     install_dependent_packages "${INSTALLER_DEPS[@]}"
 
-    #In case of RPM based distro, select the proper PHP version
-    if [[ "$PKG_MANAGER" == "yum" || "$PKG_MANAGER" == "dnf" ]] ; then
-        check_epel_repo_required
-    fi
-
-
     # If the setup variable file exists,
     if [[ -f "${setupVars}" ]]; then
         # if it's running unattended,

test/test_any_automated_install.py

@@ -1107,7 +1107,7 @@ def test_package_manager_has_installer_deps(host):
     install_dependent_packages ${INSTALLER_DEPS[@]}
     ''')
 
-    assert 'No package' not in output.stdout  # centos7 still exits 0...
+    assert 'No package' not in output.stdout
     assert output.rc == 0
 
 
@@ -1117,11 +1117,10 @@ def test_package_manager_has_pihole_deps(host):
     output = host.run('''
     source /opt/pihole/basic-install.sh
     package_manager_detect
-    check_epel_repo_required
     install_dependent_packages ${PIHOLE_DEPS[@]}
     ''')
 
-    assert 'No package' not in output.stdout  # centos7 still exits 0...
+    assert 'No package' not in output.stdout
     assert output.rc == 0
 
 
@@ -1131,9 +1130,8 @@ def test_package_manager_has_web_deps(host):
     output = host.run('''
     source /opt/pihole/basic-install.sh
     package_manager_detect
-    check_epel_repo_required
     install_dependent_packages ${PIHOLE_WEB_DEPS[@]}
     ''')
 
-    assert 'No package' not in output.stdout  # centos7 still exits 0...
+    assert 'No package' not in output.stdout
     assert output.rc == 0

test/test_centos_common_support.py

@@ -14,7 +14,6 @@ def test_enable_epel_repository_centos(host):
     package_manager_detect = host.run('''
     source /opt/pihole/basic-install.sh
     package_manager_detect
-    check_epel_repo_required
     ''')
     expected_stdout = info_box + (' Enabling EPEL package repository '
                                   '(https://fedoraproject.org/wiki/EPEL)')

test/test_fedora_support.py

@@ -6,11 +6,8 @@ def test_epel_and_remi_not_installed_fedora(host):
     package_manager_detect = host.run('''
     source /opt/pihole/basic-install.sh
     package_manager_detect
-    check_epel_repo_required
     ''')
     assert package_manager_detect.stdout == ''
 
     epel_package = host.package('epel-release')
     assert not epel_package.is_installed
-    remi_package = host.package('remi-release')
-    assert not remi_package.is_installed