Update restore script to use apt-mark, apt-get, and comm
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deb8d825a8
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SSH key fingerprint:
SHA256:1TKB8Z257L8EHK8GWNxKgMhD8a+FAR+f+j3nnlcuNVM
1 changed files with 58 additions and 43 deletions
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@ -7,10 +7,10 @@ function is_bin_in_path {
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}
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hook_before() {
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if ! is_bin_in_path aptitude; then
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echo "aptitude needs to be installed for backups to work properly."
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exit 1
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fi
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#if ! is_bin_in_path aptitude; then
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# echo "aptitude needs to be installed for backups to work properly."
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# exit 1
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#fi
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if ! is_bin_in_path rsync; then
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echo "rsync needs to be installed for backups to work properly."
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@ -21,7 +21,8 @@ hook_before() {
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pushd "$restoreDir" || exit 2
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dpkg --get-selections > Package.list
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aptitude search --disable-columns -F%p '~i!~M!~v' > InstallOnly.list
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#aptitude search --disable-columns -F%p '~i!~M!~v' > InstallOnly.list
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apt-mark showmanual | sort > InstallOnly.list
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#apt-key exportall > /etc/restore/Repo.keys
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cp -a /etc/apt/sources.list "$restoreDir/"
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rsync -avhHi /etc/apt/sources.list.d "$restoreDir/"
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@ -40,6 +41,13 @@ if [[ ! -d "trusted.gpg.d" ]]; then
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exit 1
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fi
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TMPDIR="\$(mktemp -d -t restore-XXXX)"
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cleanup() {
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[[ -n "\$TMPDIR" && -d "\$TMPDIR" ]] && rm -rf "\$TMPDIR"
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}
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trap cleanup EXIT
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#apt-key add /etc/restore/Repo.keys
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#dpkg --set-selections < /etc/restore/Package.list
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#apt-get dselect-upgrade
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@ -48,9 +56,8 @@ install=""
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echo " * Installing required packages"
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dpkg-query -s 'rsync' &>/dev/null || install+=" rsync"
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dpkg-query -s 'aptitude' &>/dev/null || install+=" aptitude"
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dpkg-query -s 'borgbackup' &>/dev/null || install+=" borgbackup"
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dpkg-query -s 'borgmatic' &>/dev/null || install+=" borgmatic"
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#dpkg-query -s 'borgbackup' &>/dev/null || install+=" borgbackup"
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#dpkg-query -s 'borgmatic' &>/dev/null || install+=" borgmatic"
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dpkg-query -s 'apt-transport-https' &>/dev/null || install+=" apt-transport-https"
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if [[ -n "\$install" ]]; then
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@ -60,50 +67,58 @@ fi
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echo " * Enabling 32-bit packages"
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grep ':i386' InstallOnly.list &>/dev/null && dpkg --add-architecture i386
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echo " * Restoring repositories and keys"
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echo " * Checking for flatpak"
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if [[ -r "sources.list" ]]; then
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echo
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echo "=============================="
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echo "INSTALL REPOS"
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echo "=============================="
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echo
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read -p "Do you want to continue to install backup repositories? [Y/n] " -n 1 -sr promptRepos
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if [[ "\$promptRepos" =~ ^[Yy]$ ]]; then
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echo "Yes"
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cp -a sources.list /etc/apt/sources.list
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rsync --ignore-existing -raz sources.list.d/ /etc/apt/sources.list.d/
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rsync --ignore-existing -raz trusted.gpg.d/ /etc/apt/trusted.gpg.d/
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[[ -d keyrings ]] && rsync --ignore-existing -raz keyrings/ /etc/apt/keyrings/
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apt update
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failinstall=""
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flatpak=0
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echo " * Gathering installed packages"
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#xargs aptitude --schedule-only install < InstallOnly.list
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while read p; do
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if [[ "\$p" = "flatpak" ]]; then
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flatpak=1
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fi
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dpkg-query -s "\$p" &>/dev/null
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if [[ "\$?" -eq 1 ]]; then
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aptitude --schedule-only install "\$p"
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if [[ "\$?" -ne 0 ]]; then
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if [[ -z "\$failinstall" ]]; then
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failinstall+="\$p"
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else
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failinstall+=", \$p"
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echo -e "Cancelled\n"
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fi
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fi
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fi
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done < InstallOnly.list
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echo "Packages that failed to schedule for install:"
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echo "\$failinstall"
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echo " * Restoring installed packages (please confirm)"
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aptitude install
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flatpak=0
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grep 'flatpak' InstallOnly.list &>/dev/null && flatpak=1
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if [[ "\$flatpak" -eq 1 ]]; then
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echo " * Adding flatpak repo: Flathub"
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flatpak remote-add --if-not-exists flathub https://dl.flathub.org/repo/flathub.flatpakrepo
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fi
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echo
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echo "=============================="
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echo "INSTALL PACKAGES"
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echo "=============================="
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echo
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read -p "About to install the system packages per the backup. Do you want to continue? [Y/n] " -n 1 -sr promptPkgs
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if [[ "\$promptPkgs" =~ ^[Yy] ]]; then
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echo "Yes"
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comm --nocheck-order -23 InstallOnly.list <(apt-mark showmanual|sort) grep -Ev 'linux-image|linux-headers' > "\${TMPDIR}/diff.list"
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apt-get --simulate install \$(cat diff.list) |& awk '/^E: Unable to locate package / {print \$NF}' | sort > "\${TMPDIR}/diff.fail"
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comm --nocheck-order -23 "\${TMPDIR}/diff.list" "\${TMPDIR}/diff.fail" | xargs apt-get install
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read -p "Did everything above look okay and do you want to proceed? [Y/n] " -n 1 -sr promptPkgsDo
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if [[ "\$promptPkgsDo" =~ ^[Yy] ]]; then
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comm --nocheck-order -23 "\${TMPDIR}/diff.list" "\${TMPDIR}/diff.fail" | xargs apt-get install
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else
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echo -e "Cancelled\n"
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fi
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else
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echo -e "Cancelled\n"
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fi
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echo "Packages that failed to schedule for install:"
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echo "\$failinstall"
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cat "\${TMPDIR}/diff.fail"
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EOF
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chmod ug+rx restore.sh
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popd || exit 2
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