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From 45b0a38b47e07186dfe35095c7d8b1e4c2524d80 Mon Sep 17 00:00:00 2001
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From: Frantisek Sumsal <fsumsal@redhat.com>
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Date: Mon, 14 Jan 2019 14:49:32 +0100
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Subject: [PATCH] travis: RHEL8 support
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(cherry picked from commit e5c78840b2b124400f56cb5fbaf2357cd8901218)
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---
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 .travis.yml                                   |   8 +-
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 ...ravis-centos.sh => travis-centos-rhel7.sh} |   0
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 ci/travis-centos-rhel8.sh                     | 130 ++++++++++++++++++
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 3 files changed, 135 insertions(+), 3 deletions(-)
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 rename ci/{travis-centos.sh => travis-centos-rhel7.sh} (100%)
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 create mode 100755 ci/travis-centos-rhel8.sh
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diff --git a/.travis.yml b/.travis.yml
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index fc63887324..1c4e6f9728 100644
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--- a/.travis.yml
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+++ b/.travis.yml
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@@ -19,11 +19,13 @@ jobs:
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               - sudo apt-get -y -o Dpkg::Options::="--force-confnew" install docker-ce
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               - docker --version
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           install:
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-              - $CI_ROOT/travis-centos.sh SETUP
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+              - RHEL_VERSION="rhel7"
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+              - [ -f meson.build ] && RHEL_VERSION="rhel8"
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+              - $CI_ROOT/travis-centos-${RHEL_VERSION}.sh SETUP
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           script:
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               - set -e
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               # Build systemd
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-              - $CI_ROOT/travis-centos.sh RUN
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+              - $CI_ROOT/travis-centos-${RHEL_VERSION}.sh RUN
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               - set +e
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           after_script:
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-              - $CI_ROOT/travis-centos.sh CLEANUP
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+              - $CI_ROOT/travis-centos-${RHEL_VERSION}.sh CLEANUP
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diff --git a/ci/travis-centos.sh b/ci/travis-centos-rhel7.sh
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similarity index 100%
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rename from ci/travis-centos.sh
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rename to ci/travis-centos-rhel7.sh
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diff --git a/ci/travis-centos-rhel8.sh b/ci/travis-centos-rhel8.sh
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new file mode 100755
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index 0000000000..968603f949
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--- /dev/null
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+++ b/ci/travis-centos-rhel8.sh
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@@ -0,0 +1,130 @@
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+#!/bin/bash
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+
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+# Run this script from the root of the systemd's git repository
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+# or set REPO_ROOT to a correct path.
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+#
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+# Example execution on Fedora:
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+# dnf install docker
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+# systemctl start docker
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+# export CONT_NAME="my-fancy-container"
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+# ci/travis-centos.sh SETUP RUN CLEANUP
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+
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+PHASES=(${@:-SETUP RUN CLEANUP})
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+CENTOS_RELEASE="${CENTOS_RELEASE:-latest}"
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+CONT_NAME="${CONT_NAME:-centos-$CENTOS_RELEASE-$RANDOM}"
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+DOCKER_EXEC="${DOCKER_EXEC:-docker exec -it $CONT_NAME}"
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+DOCKER_RUN="${DOCKER_RUN:-docker run}"
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+REPO_ROOT="${REPO_ROOT:-$PWD}"
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+ADDITIONAL_DEPS=(systemd-ci-environment libidn2-devel python-lxml python36 ninja-build libasan net-tools strace nc busybox e2fsprogs quota dnsmasq)
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+# Repo with additional depencencies to compile newer systemd on CentOS 7
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+COPR_REPO="https://copr.fedorainfracloud.org/coprs/mrc0mmand/systemd-centos-ci/repo/epel-7/mrc0mmand-systemd-centos-ci-epel-7.repo"
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+COPR_REPO_PATH="/etc/yum.repos.d/${COPR_REPO##*/}"
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+
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+function info() {
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+    echo -e "\033[33;1m$1\033[0m"
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+}
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+
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+set -e
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+
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+source "$(dirname $0)/travis_wait.bash"
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+
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+for phase in "${PHASES[@]}"; do
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+    case $phase in
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+        SETUP)
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+            info "Setup phase"
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+            info "Using Travis $CENTOS_RELEASE"
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+            # Pull a Docker image and start a new container
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+            docker pull centos:$CENTOS_RELEASE
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+            info "Starting container $CONT_NAME"
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+            $DOCKER_RUN -v $REPO_ROOT:/build:rw \
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+                        -w /build --privileged=true --name $CONT_NAME \
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+                        -dit --net=host centos:$CENTOS_RELEASE /sbin/init
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+            # Beautiful workaround for Fedora's version of Docker
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+            sleep 1
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+            $DOCKER_EXEC yum makecache
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+            $DOCKER_EXEC curl "$COPR_REPO" -o "$COPR_REPO_PATH"
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+            $DOCKER_EXEC yum -q -y install epel-release yum-utils
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+            $DOCKER_EXEC yum-config-manager -q --enable epel
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+            $DOCKER_EXEC yum -y --exclude selinux-policy\* upgrade
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+            # Install necessary build/test requirements
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+            $DOCKER_EXEC yum -y install "${ADDITIONAL_DEPS[@]}"
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+            $DOCKER_EXEC python3.6 -m ensurepip
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+            $DOCKER_EXEC python3.6 -m pip install meson
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+            # Create necessary symlinks
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+            $DOCKER_EXEC ln --force -s /usr/bin/python3.6 /usr/bin/python3
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+            $DOCKER_EXEC ln --force -s /usr/bin/ninja-build /usr/bin/ninja
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+            ;;
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+        RUN)
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+            info "Run phase"
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+            # Build systemd
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+            CONFIGURE_OPTS=(
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+                # RHEL8 options
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+                -Dsysvinit-path=/etc/rc.d/init.d
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+                -Drc-local=/etc/rc.d/rc.local
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+                -Ddns-servers=''
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+                -Ddev-kvm-mode=0666
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+                -Dkmod=true
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+                -Dxkbcommon=true
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+                -Dblkid=true
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+                -Dseccomp=true
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+                -Dima=true
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+                -Dselinux=true
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+                -Dapparmor=false
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+                -Dpolkit=true
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+                -Dxz=true
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+                -Dzlib=true
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+                -Dbzip2=true
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+                -Dlz4=true
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+                -Dpam=true
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+                -Dacl=true
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+                -Dsmack=true
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+                -Dgcrypt=true
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+                -Daudit=true
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+                -Delfutils=true
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+                -Dlibcryptsetup=true
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+                -Delfutils=true
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+                -Dqrencode=false
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+                -Dgnutls=true
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+                -Dmicrohttpd=true
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+                -Dlibidn2=true
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+                -Dlibiptc=true
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+                -Dlibcurl=true
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+                -Defi=true
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+                -Dtpm=true
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+                -Dhwdb=true
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+                -Dsysusers=true
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+                -Ddefault-kill-user-processes=false
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+                -Dtests=unsafe
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+                -Dinstall-tests=true
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+                -Dtty-gid=5
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+                -Dusers-gid=100
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+                -Dnobody-user=nobody
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+                -Dnobody-group=nobody
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+                -Dsplit-usr=false
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+                -Dsplit-bin=true
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+                -Db_lto=false
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+                -Dnetworkd=false
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+                -Dtimesyncd=false
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+                -Ddefault-hierarchy=legacy
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+                # Custom options
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+                -Dslow-tests=true
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+                -Dtests=unsafe
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+                -Dinstall-tests=true
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+            )
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+            docker exec -it -e CFLAGS='-g -O0 -ftrapv' $CONT_NAME meson build "${CONFIGURE_OPTS[@]}"
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+            $DOCKER_EXEC ninja -v -C build
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+            # "Mask" the udev-test.pl, as it requires newer version of systemd-detect-virt
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+            # and it's pointless to run it on a VM in a Docker container...
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+            echo -ne "#!/usr/bin/perl\nexit(0);\n" > "test/udev-test.pl"
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+            $DOCKER_EXEC ninja -C build test
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+            ;;
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+        CLEANUP)
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+            info "Cleanup phase"
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+            docker stop $CONT_NAME
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+            docker rm -f $CONT_NAME
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+            ;;
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+        *)
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+            echo >&2 "Unknown phase '$phase'"
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+            exit 1
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+    esac
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+done