mirror of
https://github.com/bitnami/minideb.git
synced 2026-06-04 10:13:55 +08:00
James Westby
227 lines
7.2 KiB
Plaintext
227 lines
7.2 KiB
Plaintext
mirror_style release
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download_style apt
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finddebs_style from-indices
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variants - container fakechroot
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keyring /usr/share/keyrings/debian-archive-keyring.gpg
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if doing_variant fakechroot; then
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test "$FAKECHROOT" = "true" || error 1 FAKECHROOTREQ "This variant requires fakechroot environment to be started"
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fi
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case $ARCH in
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alpha|ia64) LIBC="libc6.1" ;;
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kfreebsd-*) LIBC="libc0.1" ;;
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hurd-*) LIBC="libc0.3" ;;
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*) LIBC="libc6" ;;
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esac
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work_out_debs () {
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# adduser in case users want to add a user to run as non-root
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# base-files as it has many important files
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# base-passwd to get user account info
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# bash because users will often shell in
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# bsdutils because it has some commands used in postinst
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# - particularly `logger` for `mysql-server` see
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# https://github.com/bitnami/minideb/issues/16
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# coreutils for many very common utilities
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# dash for a shell for scripts
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# debian-archive-keyring to verify apt packages
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# diffutils for diff as required for installing the system
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# (could maybe be removed after, but diffing is pretty common in debugging)
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# dpkg for dpkg
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# findutils for find as required for installing the system
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# grep as it is a very common debugging tool
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# gzip as decompressing zip is super common
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# hostname ?
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# libc-bin for ldconfig
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# login as su maybe used if run as non root (?)
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# lsb-base ?
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# mawk as it is used by dpkg
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# ncurses-base for terminfo files as docker sets TERM=xterm
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# see https://github.com/bitnami/minideb/issues/17
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# passwd for managing user accounts if run as non-root.
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# sed as a very commonly used tool
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# sysv-rc for update-rc.d, required when installing initscripts in postinsts
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# tar as uncompressing tarballs is super common when installing things.
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# tzdata for handling timezones
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# util-linux for getopt
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# mount is required for mounting /proc during debootstrap
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required="adduser base-files base-passwd bash bsdutils coreutils dash debian-archive-keyring diffutils dpkg findutils grep gzip hostname libc-bin login lsb-base mawk ncurses-base passwd sed sysv-rc tar tzdata util-linux mount"
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base="apt"
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if doing_variant fakechroot; then
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# ldd.fake needs binutils
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required="$required binutils"
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fi
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case $MIRRORS in
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https://*)
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base="$base apt-transport-https ca-certificates"
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;;
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esac
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}
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first_stage_install () {
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extract $required
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mkdir -p "$TARGET/var/lib/dpkg"
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: >"$TARGET/var/lib/dpkg/status"
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: >"$TARGET/var/lib/dpkg/available"
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setup_etc
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if [ ! -e "$TARGET/etc/fstab" ]; then
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echo '# UNCONFIGURED FSTAB FOR BASE SYSTEM' > "$TARGET/etc/fstab"
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chown 0:0 "$TARGET/etc/fstab"; chmod 644 "$TARGET/etc/fstab"
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fi
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setup_devices
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x_feign_install () {
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local pkg="$1"
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local deb="$(debfor $pkg)"
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local ver="$(extract_deb_field "$TARGET/$deb" Version)"
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mkdir -p "$TARGET/var/lib/dpkg/info"
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echo \
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"Package: $pkg
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Version: $ver
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Maintainer: unknown
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Status: install ok installed" >> "$TARGET/var/lib/dpkg/status"
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touch "$TARGET/var/lib/dpkg/info/${pkg}.list"
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}
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x_feign_install dpkg
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}
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second_stage_install () {
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setup_dynamic_devices
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x_core_install () {
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smallyes '' | in_target dpkg --force-depends --install $(debfor "$@")
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}
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p () {
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baseprog="$(($baseprog + ${1:-1}))"
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}
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if doing_variant fakechroot; then
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setup_proc_fakechroot
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else
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setup_proc
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in_target /sbin/ldconfig
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fi
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DEBIAN_FRONTEND=noninteractive
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DEBCONF_NONINTERACTIVE_SEEN=true
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export DEBIAN_FRONTEND DEBCONF_NONINTERACTIVE_SEEN
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baseprog=0
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bases=7
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p; progress $baseprog $bases INSTCORE "Installing core packages" #1
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info INSTCORE "Installing core packages..."
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p; progress $baseprog $bases INSTCORE "Installing core packages" #2
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ln -sf mawk "$TARGET/usr/bin/awk"
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x_core_install base-passwd
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x_core_install base-files
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p; progress $baseprog $bases INSTCORE "Installing core packages" #3
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x_core_install dpkg
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if [ ! -e "$TARGET/etc/localtime" ]; then
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ln -sf /usr/share/zoneinfo/UTC "$TARGET/etc/localtime"
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fi
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if doing_variant fakechroot; then
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install_fakechroot_tools
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fi
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p; progress $baseprog $bases INSTCORE "Installing core packages" #4
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x_core_install $LIBC
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p; progress $baseprog $bases INSTCORE "Installing core packages" #5
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x_core_install perl-base
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p; progress $baseprog $bases INSTCORE "Installing core packages" #6
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rm "$TARGET/usr/bin/awk"
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x_core_install mawk
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p; progress $baseprog $bases INSTCORE "Installing core packages" #7
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if doing_variant -; then
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x_core_install debconf
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fi
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baseprog=0
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bases=$(set -- $required; echo $#)
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info UNPACKREQ "Unpacking required packages..."
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exec 7>&1
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smallyes '' |
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(repeatn 5 in_target_failmsg UNPACK_REQ_FAIL_FIVE "Failure while unpacking required packages. This will be attempted up to five times." "" \
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dpkg --status-fd 8 --force-depends --unpack $(debfor $required) 8>&1 1>&7 || echo EXITCODE $?) |
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dpkg_progress $baseprog $bases UNPACKREQ "Unpacking required packages" UNPACKING
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info CONFREQ "Configuring required packages..."
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echo \
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"#!/bin/sh
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exit 101" > "$TARGET/usr/sbin/policy-rc.d"
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chmod 755 "$TARGET/usr/sbin/policy-rc.d"
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mv "$TARGET/sbin/start-stop-daemon" "$TARGET/sbin/start-stop-daemon.REAL"
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echo \
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"#!/bin/sh
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echo
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echo \"Warning: Fake start-stop-daemon called, doing nothing\"" > "$TARGET/sbin/start-stop-daemon"
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chmod 755 "$TARGET/sbin/start-stop-daemon"
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setup_dselect_method apt
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smallyes '' |
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(in_target_failmsg CONF_REQ_FAIL "Failure while configuring required packages." "" \
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dpkg --status-fd 8 --configure --pending --force-configure-any --force-depends 8>&1 1>&7 || echo EXITCODE $?) |
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dpkg_progress $baseprog $bases CONFREQ "Configuring required packages" CONFIGURING
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baseprog=0
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bases="$(set -- $base; echo $#)"
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info UNPACKBASE "Unpacking the base system..."
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setup_available $required $base
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done_predeps=
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while predep=$(get_next_predep); do
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# We have to resolve dependencies of pre-dependencies manually because
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# dpkg --predep-package doesn't handle this.
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predep=$(without "$(without "$(resolve_deps $predep)" "$required")" "$done_predeps")
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# XXX: progress is tricky due to how dpkg_progress works
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# -- cjwatson 2009-07-29
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p; smallyes '' |
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in_target dpkg --force-overwrite --force-confold --skip-same-version --install $(debfor $predep)
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base=$(without "$base" "$predep")
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done_predeps="$done_predeps $predep"
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done
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smallyes '' |
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(repeatn 5 in_target_failmsg INST_BASE_FAIL_FIVE "Failure while installing base packages. This will be re-attempted up to five times." "" \
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dpkg --status-fd 8 --force-overwrite --force-confold --skip-same-version --unpack $(debfor $base) 8>&1 1>&7 || echo EXITCODE $?) |
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dpkg_progress $baseprog $bases UNPACKBASE "Unpacking base system" UNPACKING
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info CONFBASE "Configuring the base system..."
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smallyes '' |
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(repeatn 5 in_target_failmsg CONF_BASE_FAIL_FIVE "Failure while configuring base packages. This will be re-attempted up to five times." "" \
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dpkg --status-fd 8 --force-confold --skip-same-version --configure -a 8>&1 1>&7 || echo EXITCODE $?) |
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dpkg_progress $baseprog $bases CONFBASE "Configuring base system" CONFIGURING
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mv "$TARGET/sbin/start-stop-daemon.REAL" "$TARGET/sbin/start-stop-daemon"
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rm -f "$TARGET/usr/sbin/policy-rc.d"
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progress $bases $bases CONFBASE "Configuring base system"
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info BASESUCCESS "Base system installed successfully."
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}
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