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Formatting (#97)
* Various formatting and spelling fixes. * Tab to space for more consistent text representation across different editors.
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@ -57,7 +57,7 @@ dnf command or the migration. You may safely ignore this message.
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#### Grub still shows kernel entries from previous installation
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This is normal. The running kernel cannot be safely removed when migrate2rocky
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is run. The RockyLinux kernel should come up as the default highlighed kernel
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is run. The RockyLinux kernel should come up as the default highlighted kernel
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on reboot but the other ones will remain until they are removed or replaced by
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newer kernels. If you want you can manually remove the old kernels after reboot
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with dnf or rpm.
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@ -46,7 +46,8 @@ fi
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# Make sure we're root.
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if (( EUID != 0 )); then
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printf '%s\n' "You must run this script as root. Either use sudo or 'su -c ${0}'" >&2
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printf '%s\n' \
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"You must run this script as root. Either use sudo or 'su -c ${0}'" >&2
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exit 1
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fi
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@ -202,21 +203,27 @@ exit_clean () {
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pre_check () {
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if [[ -e /etc/rhsm/ca/katello-server-ca.pem ]]; then
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exit_message "Migration from Katello-modified systems is not supported by migrate2rocky. See the README file for details."
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exit_message \
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'Migration from Katello-modified systems is not supported by migrate2rocky. '\
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'See the README file for details.'
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fi
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if [[ -e /etc/salt/minion.d/susemanager.conf ]]; then
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exit_message "Migration from Uyuni/SUSE Manager-modified systems is not supported by migrate2rocky. See the README file for details."
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exit_message \
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'Migration from Uyuni/SUSE Manager-modified systems is not supported by '\
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'migrate2rocky. See the README file for details.'
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fi
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}
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# All of the binaries used by this script are available in a EL8 minimal install
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# and are in /bin, so we should not encounter a system where the script doesn't
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# work unless it's severly broken. This is just a simple check that will cause
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# work unless it's severely broken. This is just a simple check that will cause
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# the script to bail if any expected system utilities are missing.
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bin_check() {
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# Check the platform.
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if [[ $(os-release PLATFORM_ID) != "$SUPPORTED_PLATFORM" ]]; then
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exit_message "This script must be run on an EL8 distribution. Migration from other distributions is not supported."
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exit_message \
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'This script must be run on an EL8 distribution. Migration from other '\
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'distributions is not supported.'
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fi
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local -a missing bins
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@ -250,7 +257,9 @@ bin_check() {
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done;
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if (( ${#missing[@]} )); then
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exit_message "Commands not found: ${missing[*]}. Possible bad PATH setting or corrupt installation."
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exit_message \
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"Commands not found: ${missing[*]}. Possible bad PATH setting or corrupt "\
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"installation."
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fi
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}
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@ -346,7 +355,7 @@ provides_pkg () (
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)
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# If you pass an empty arg as one of the package specs to rpm it will match
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# every package on the system. This funtion simply strips out any empty args
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# every package on the system. This function simply strips out any empty args
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# and passes the rest to rpm to avoid this side-effect.
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saferpm () (
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args=()
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@ -413,7 +422,9 @@ collect_system_info () {
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# check if EFI secure boot is enabled
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if [[ $update_efi ]]; then
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if mokutil --sb-state 2>&1 | grep -q "SecureBoot enabled"; then
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exit_message "EFI Secure Boot is enabled but Rocky Linux doesn't provide a signed shim yet. Disable EFI Secure Boot and reboot."
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exit_message \
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"EFI Secure Boot is enabled but Rocky Linux doesn't provide a signed shim yet."\
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" Disable EFI Secure Boot and reboot."
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fi
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fi
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@ -460,10 +471,13 @@ collect_system_info () {
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repo_map[$r]=${repoquery_results[Repository]}
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done
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printf '%s\n' '' '' "Found the following repositories which map from $PRETTY_NAME to Rocky Linux 8:"
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column -t -s $'\t' -N "$PRETTY_NAME,Rocky Linux 8" < <(for r in "${!repo_map[@]}"; do
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printf '%s\n' '' '' \
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"Found the following repositories which map from $PRETTY_NAME to Rocky Linux 8:"
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column -t -s $'\t' -N "$PRETTY_NAME,Rocky Linux 8" < <(
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for r in "${!repo_map[@]}"; do
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printf '%s\t%s\n' "${repo_map[$r]}" "$r"
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done)
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done
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)
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infomsg $'\n'"Getting system package names for $PRETTY_NAME"
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@ -530,14 +544,20 @@ $'because continuing with the migration could cause further damage to system.'
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addl_pkg_removes+=("$pkg")
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done
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printf '%s\n' '' '' "Found the following system packages which map from $PRETTY_NAME to Rocky Linux 8:"
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column -t -s $'\t' -N "$PRETTY_NAME,Rocky Linux 8" < <(for p in "${!pkg_map[@]}"; do
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printf '%s\n' '' '' \
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"Found the following system packages which map from $PRETTY_NAME to Rocky "\
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"Linux 8:"
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column -t -s $'\t' -N "$PRETTY_NAME,Rocky Linux 8" < <(
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for p in "${!pkg_map[@]}"; do
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printf '%s\t%s\n' "${pkg_map[$p]}" "$p"
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done)
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done
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)
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infomsg $'\n'"Getting list of installed system packages."$'\n'
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readarray -t installed_packages < <(saferpm -qa --queryformat="%{NAME}\n" "${pkg_map[@]}")
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readarray -t installed_packages < <(
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saferpm -qa --queryformat="%{NAME}\n" "${pkg_map[@]}"
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)
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declare -g -A installed_pkg_check installed_pkg_map
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for p in "${installed_packages[@]}"; do
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installed_pkg_check[$p]=1
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@ -564,7 +584,9 @@ $'because continuing with the migration could cause further damage to system.'
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fi
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done
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printf '%s\n' '' "We will replace the following $PRETTY_NAME packages with their Rocky Linux 8 equivalents"
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printf '%s\n' '' \
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"We will replace the following $PRETTY_NAME packages with their Rocky Linux 8 "\
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"equivalents"
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column -t -s $'\t' -N "Packages to be Removed,Packages to be Installed" < <(
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for p in "${!installed_pkg_map[@]}"; do
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printf '%s\t%s\n' "${installed_pkg_map[$p]}" "$p"
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@ -595,7 +617,7 @@ $'because continuing with the migration could cause further damage to system.'
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# Release packages that are part of SIG's should be listed below when they
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# are available.
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# UPDATE: We may or may not do something with SIG's here, it could just be
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# left as a separate excersize to swap out the sig repos.
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# left as a separate exercise to swap out the sig repos.
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#sigs_to_swap=()
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infomsg '%s' $'\n' \
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@ -647,7 +669,9 @@ $'because continuing with the migration could cause further damage to system.'
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"${enabled_modules[@]}" ''
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if (( ${#managed_repos[@]} )); then
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printf '%s\n' '' "In addition, since this system uses subscription-manger the following managed repos will be disabled:" \
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printf '%s\n' '' \
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'In addition, since this system uses subscription-manager the following '\
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'managed repos will be disabled:' \
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"${managed_repos[@]}"
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fi
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}
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@ -671,9 +695,13 @@ usage() {
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generate_rpm_info() {
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mkdir /root/convert
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infomsg "Creating a list of RPMs installed: $1"$'\n'
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rpm -qa --qf "%{NAME}|%{VERSION}|%{RELEASE}|%{INSTALLTIME}|%{VENDOR}|%{BUILDTIME}|%{BUILDHOST}|%{SOURCERPM}|%{LICENSE}|%{PACKAGER}\n" | sort > "${convert_info_dir}/$HOSTNAME-rpm-list-$1.log"
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rpm -qa --qf \
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"%{NAME}|%{VERSION}|%{RELEASE}|%{INSTALLTIME}|%{VENDOR}|%{BUILDTIME}|"\
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"%{BUILDHOST}|%{SOURCERPM}|%{LICENSE}|%{PACKAGER}\n" |
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sort > "${convert_info_dir}/$HOSTNAME-rpm-list-$1.log"
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infomsg "Verifying RPMs installed against RPM database: $1"$'\n\n'
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rpm -Va | sort -k3 > "${convert_info_dir}/$HOSTNAME-rpm-list-verified-$1.log"
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rpm -Va | sort -k3 > \
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"${convert_info_dir}/$HOSTNAME-rpm-list-verified-$1.log"
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}
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# Run a dnf update before the actual migration.
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@ -685,7 +713,7 @@ $'unstable state. Please correct the issues shown here and try again.'
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}
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package_swaps() {
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# Save off any subscription-manger keys, just in case.
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# Save off any subscription-manager keys, just in case.
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if ( shopt -s failglob dotglob; : "$sm_ca_dir"/* ) 2>/dev/null ; then
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tmp_sm_ca_dir=$tmp_dir/sm-certs
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mkdir "$tmp_sm_ca_dir" ||
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@ -732,7 +760,8 @@ package_swaps() {
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exit
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EOF
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# rocky-repos and rocky-gpg-keys are now installed, so we don't need the key file anymore
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# rocky-repos and rocky-gpg-keys are now installed, so we don't need the
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# key file anymore
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rm -rf "$gpg_tmp_dir"
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# We need to check to make sure that all of the original system packages
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@ -817,7 +846,7 @@ EOF
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# Distrosync
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infomsg $'Ensuring repos are enabled before the package swap\n'
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safednf -y --enableplugin=config_manager config-manager \
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safednf -y --enableplugin=config-manager config-manager \
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--set-enabled "${!repo_map[@]}" || {
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printf '%s\n' 'Repo name missing?'
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exit 25
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@ -826,7 +855,8 @@ EOF
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if (( ${#managed_repos[@]} )); then
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# Filter the managed repos for ones still in the system.
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readarray -t managed_repos < <(
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safednf -q repolist "${managed_repos[@]}" | awk '$1!="repo" {print $1}'
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safednf -q repolist "${managed_repos[@]}" |
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awk '$1!="repo" {print $1}'
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)
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if (( ${#managed_repos[@]} )); then
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@ -888,7 +918,7 @@ EOF
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fi
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if rpm --quiet -q subscription-manager; then
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infomsg $'\nSubscription Manager found on system.\n\n'
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infomsg $'Subscription Manager found on system.\n\n'
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cat <<EOF
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If you're converting from a subscription-managed distribution such as RHEL then
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you may no longer need subscription-manager or dnf-plugin-subscription-manager.
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@ -969,13 +999,15 @@ fix_efi () (
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# Download and verify the Rocky Linux package signing key
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establish_gpg_trust () {
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# create temp dir and verify it is really created and empty, so we are sure deleting it afterwards won't cause any harm
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# create temp dir and verify it is really created and empty, so we are sure
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# deleting it afterwards won't cause any harm
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declare -g gpg_tmp_dir
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gpg_tmp_dir=$tmp_dir/gpg
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if ! mkdir "$gpg_tmp_dir" || [[ ! -d "$gpg_tmp_dir" ]]; then
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exit_message "Error creating temp dir"
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fi
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# failglob makes pathname expansion fail if empty, dotglob adds files starting with . to pathname expansion
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# failglob makes pathname expansion fail if empty, dotglob adds files
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# starting with . to pathname expansion
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if ( shopt -s failglob dotglob; : "$gpg_tmp_dir"/* ) 2>/dev/null ; then
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exit_message "Temp dir not empty"
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fi
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