diff options
Diffstat (limited to 'debian/apt.auto-removal.sh')
| -rw-r--r-- | debian/apt.auto-removal.sh | 69 |
1 files changed, 1 insertions, 68 deletions
diff --git a/debian/apt.auto-removal.sh b/debian/apt.auto-removal.sh index 2c32b0c9d..eef550a53 100644 --- a/debian/apt.auto-removal.sh +++ b/debian/apt.auto-removal.sh @@ -1,82 +1,15 @@ #!/bin/sh set -e -# Mark as not-for-autoremoval those kernel packages that are: -# - the currently booted version -# - the kernel version we've been called for -# - the latest kernel version (as determined by debian version number) -# - the second-latest kernel version -# -# In the common case this results in two kernels saved (booted into the -# second-latest kernel, we install the latest kernel in an upgrade), but -# can save up to four. Kernel refers here to a distinct release, which can -# potentially be installed in multiple flavours counting as one kernel. eval $(apt-config shell APT_CONF_D Dir::Etc::parts/d) test -n "${APT_CONF_D}" || APT_CONF_D="/etc/apt/apt.conf.d" config_file="${APT_CONF_D}/01autoremove-kernels" -eval $(apt-config shell DPKG Dir::bin::dpkg/f) -test -n "$DPKG" || DPKG="/usr/bin/dpkg" - -list="$("${DPKG}" -l | awk '/^[ih][^nc][ ]+(linux|kfreebsd|gnumach)-image-[0-9]+\./ && $2 !~ /-dbg(:.*)?$/ && $2 !~ /-dbgsym(:.*)?$/ { print $2,$3; }' \ - | sed -e 's#^\(linux\|kfreebsd\|gnumach\)-image-##' -e 's#:[^:]\+ # #')" -debverlist="$(echo "$list" | cut -d' ' -f 2 | sort --unique --reverse --version-sort)" - -if [ -n "$1" ]; then - installed_version="$(echo "$list" | awk "\$1 == \"$1\" { print \$2;exit; }")" -fi -unamer="$(uname -r | tr '[A-Z]' '[a-z]')" -if [ -n "$unamer" ]; then - running_version="$(echo "$list" | awk "\$1 == \"$unamer\" { print \$2;exit; }")" -fi -# ignore the currently running version if attempting a reproducible build -if [ -n "${SOURCE_DATE_EPOCH}" ]; then - unamer="" - running_version="" -fi -latest_version="$(echo "$debverlist" | sed -n 1p)" -previous_version="$(echo "$debverlist" | sed -n 2p)" - -debkernels="$(echo "$latest_version -$installed_version -$running_version -$previous_version" | sort -u | sed -e '/^$/ d')" -kernels="$( (echo "$1 -$unamer"; for deb in $debkernels; do echo "$list" | awk "\$2 == \"$deb\" { print \$1; }"; done; ) \ - | sed -e 's#\([\.\+]\)#\\\1#g' -e '/^$/ d' | sort -u)" - generateconfig() { cat <<EOF // DO NOT EDIT! File autogenerated by $0 -APT::NeverAutoRemove -{ -EOF - for package in $(apt-config dump --no-empty --format '%v%n' 'APT::VersionedKernelPackages'); do - for kernel in $kernels; do - echo " \"^${package}-${kernel}$\";" - done - done - echo '};' - if [ "${APT_AUTO_REMOVAL_KERNELS_DEBUG:-true}" = 'true' ]; then - cat <<EOF -/* Debug information: -# dpkg list: -$(dpkg -l | grep '\(linux\|kfreebsd\|gnumach\)-image-') -# list of installed kernel packages: -$list -# list of different kernel versions: -$debverlist -# Installing kernel: $installed_version ($1) -# Running kernel: ${running_version:-ignored} (${unamer:-ignored}) -# Last kernel: $latest_version -# Previous kernel: $previous_version -# Kernel versions list to keep: -$debkernels -# Kernel packages (version part) to protect: -$kernels -*/ +APT::LastInstalledKernel "$1"; EOF - fi } generateconfig "$@" > "${config_file}.dpkg-new" mv -f "${config_file}.dpkg-new" "$config_file" |