X-Git-Url: https://git.saurik.com/apt.git/blobdiff_plain/55fb35e87a1ff550cbb3010c5a03064f0a2b10be..b3bc1bd74cb5ed091c6a067d09dc49b165d6f873:/debian/apt.cron.daily diff --git a/debian/apt.cron.daily b/debian/apt.cron.daily index 980bfbb9d..aa7b18886 100644 --- a/debian/apt.cron.daily +++ b/debian/apt.cron.daily @@ -4,17 +4,58 @@ #set -e # # This file understands the following apt configuration variables: +# Values here are the default. +# Create /etc/apt/apt.conf.d/02periodic file to set your preference. # -# "APT::Periodic::Update-Package-Lists=1" +# Dir "/"; +# - RootDir for all configuration files +# +# Dir::Cache "var/apt/cache/"; +# - Set apt package cache directory +# +# Dir::Cache::Archive "archives/"; +# - Set package archive directory +# +# APT::Periodic::Enable "1"; +# - Enable the update/upgrade script (0=disable) +# +# APT::Periodic::BackupArchiveInterval "0"; +# - Backup after n-days if archive contents changed.(0=disable) +# +# APT::Periodic::BackupLevel "3"; +# - Backup level.(0=disable), 1 is invalid. +# +# Dir::Cache::Backup "backup/"; +# - Set periodic package backup directory +# +# APT::Archives::MaxAge "0"; (old, deprecated) +# APT::Periodic::MaxAge "0"; (new) +# - Set maximum allowed age of a cache package file. If a cache +# package file is older it is deleted (0=disable) +# +# APT::Archives::MinAge "2"; (old, deprecated) +# APT::Periodic::MinAge "2"; (new) +# - Set minimum age of a package file. If a file is younger it +# will not be deleted (0=disable). Usefull to prevent races +# and to keep backups of the packages for emergency. +# +# APT::Archives::MaxSize "0"; (old, deprecated) +# APT::Periodic::MaxSize "0"; (new) +# - Set maximum size of the cache in MB (0=disable). If the cache +# is bigger, cached package files are deleted until the size +# requirement is met (the biggest packages will be deleted +# first). +# +# APT::Periodic::Update-Package-Lists "0"; # - Do "apt-get update" automatically every n-days (0=disable) # # "APT::Periodic::Download-Upgradeable-Packages=0", # - Do "apt-get upgrade --download-only" every n-days (0=disable) -# -# "APT::Periodic::AutocleanInterval" -# - Do "apt-get autoclean" every n-days (0=disable) # -# "APT::Periodic::Unattended-Upgrade" +# APT::Periodic::Download-Upgradeable-Packages-Debdelta "1"; +# - Use debdelta-upgrade to download updates if available (0=disable) +# +# APT::Periodic::Unattended-Upgrade "0"; # - Run the "unattended-upgrade" security upgrade script # every n-days (0=disabled) # Requires the package "unattended-upgrades" and will write @@ -301,12 +342,18 @@ if ! which apt-config >/dev/null ; then exit 0 fi +# check if the user really wants to do something +AutoAptEnable=1 # default is yes +eval $(apt-config shell AutoAptEnable APT::Periodic::Enable) + +if [ $AutoAptEnable -eq 0 ]; then + exit 0 +fi + # Set VERBOSE mode from apt-config (or inherit from environment) +VERBOSE=0 eval $(apt-config shell VERBOSE APT::Periodic::Verbose) debug_echo "verbose level $VERBOSE" -if [ -z "$VERBOSE" ]; then - VERBOSE="0" -fi if [ "$VERBOSE" -le 2 ]; then # quiet for 0,1,2 XSTDOUT=">/dev/null" @@ -367,11 +414,18 @@ eval $(apt-config shell AutocleanInterval APT::Periodic::AutocleanInterval) BackupArchiveInterval=0 eval $(apt-config shell BackupArchiveInterval APT::Periodic::BackupArchiveInterval) -# check if we actually have to do anything +Debdelta=1 +eval $(apt-config shell Debdelta APT::Periodic::Download-Upgradeable-Packages-Debdelta) + +# check if we actually have to do anything that requires locking the cache if [ $UpdateInterval -eq 0 ] && [ $DownloadUpgradeableInterval -eq 0 ] && [ $UnattendedUpgradeInterval -eq 0 ] && [ $AutocleanInterval -eq 0 ]; then + + # check cache size + check_size_constraints + exit 0 fi @@ -404,7 +458,7 @@ if check_stamp $UPDATE_STAMP $UpdateInterval; then else debug_echo "apt-key net-update (failure)" fi - if eval apt-get $XAPTOPT -y update -o APT::Update::Auth-Failure::="cp /usr/share/apt/apt-auth-failure.note /var/lib/update-notifier/user.d/" $XSTDERR; then + if eval apt-get $XAPTOPT -y update -o APT::Update::Auth-Failure::=\"cp /usr/share/apt/apt-auth-failure.note /var/lib/update-notifier/user.d/\" $XSTDERR; then debug_echo "download updated metadata (success)." if which dbus-send >/dev/null && pidof dbus-daemon >/dev/null; then if dbus-send --system / app.apt.dbus.updated boolean:true ; then @@ -432,6 +486,9 @@ fi # download all upgradeable packages (if it is requested) DOWNLOAD_UPGRADEABLE_STAMP=/var/lib/apt/periodic/download-upgradeable-stamp if [ $UPDATED -eq 1 ] && check_stamp $DOWNLOAD_UPGRADEABLE_STAMP $DownloadUpgradeableInterval; then + if [ $Debdelta -eq 1 ]; then + debdelta-upgrade >/dev/null 2>&1 || true + fi if eval apt-get $XAPTOPT -y -d dist-upgrade $XSTDERR; then update_stamp $DOWNLOAD_UPGRADEABLE_STAMP debug_echo "download upgradable (success)"