diff options
Diffstat (limited to 'scripts/debian-common')
| -rw-r--r-- | scripts/debian-common | 243 |
1 files changed, 243 insertions, 0 deletions
diff --git a/scripts/debian-common b/scripts/debian-common new file mode 100644 index 0000000..3fda971 --- /dev/null +++ b/scripts/debian-common @@ -0,0 +1,243 @@ +if doing_variant fakechroot; then + test "$FAKECHROOT" = "true" || error 1 FAKECHROOTREQ "This variant requires fakechroot environment to be started" +fi + +case $ARCH in + alpha|ia64) LIBC="libc6.1" ;; + kfreebsd-*) LIBC="libc0.1" ;; + hurd-*) LIBC="libc0.3" ;; + *) LIBC="libc6" ;; +esac + +work_out_debs () { + required="$(get_debs Priority: required)" + + if doing_variant - || doing_variant fakechroot; then + #required="$required $(get_debs Priority: important)" + # ^^ should be getting debconf here somehow maybe + base="$(get_debs Priority: important)" + elif doing_variant buildd; then + base="apt build-essential" + elif doing_variant minbase; then + base="apt" + fi + + if doing_variant fakechroot; then + # ldd.fake needs binutils + required="$required binutils" + fi + + case $MIRRORS in + https://*) + case "$CODENAME" in + # apt-transport-https exists from lenny to stretch + lenny|squeeze|wheezy|jessie*|stretch) + base="$base apt-transport-https ca-certificates" + ;; + *) + base="$base ca-certificates" + ;; + esac + ;; + esac + + # On suites >= bookworm, either we set up a merged-/usr system + # via merge_usr, or we deliberately avoid that migration by creating + # the flag file. This means there's no need for the live migration + # 'usrmerge' package and its extra dependencies: + # we can install the empty 'usr-is-merged' metapackage to indicate + # that the transition has been done. + case "$CODENAME" in + etch*|lenny|squeeze|wheezy|jessie*|stretch|buster|bullseye) + ;; + *) + required="$required usr-is-merged" + EXCLUDE_DEPENDENCY="$EXCLUDE_DEPENDENCY usrmerge" + ;; + esac +} + +first_stage_install () { + case "$CODENAME" in + # "merged-usr" blacklist for past releases + etch*|lenny|squeeze|wheezy|jessie*) + [ -z "$MERGED_USR" ] && MERGED_USR="no" + ;; + *) + # see https://bugs.debian.org/838388 + EXTRACT_DEB_TAR_OPTIONS="$EXTRACT_DEB_TAR_OPTIONS -k" + ;; + esac + + if [ "$CODENAME" = "stretch" ] && [ -z "$MERGED_USR" ]; then + MERGED_USR="no" + fi + + extract $required + merge_usr + + mkdir -p "$TARGET/var/lib/dpkg" + : >"$TARGET/var/lib/dpkg/status" + : >"$TARGET/var/lib/dpkg/available" + + setup_etc + if [ ! -e "$TARGET/etc/fstab" ]; then + echo '# UNCONFIGURED FSTAB FOR BASE SYSTEM' > "$TARGET/etc/fstab" + chown 0:0 "$TARGET/etc/fstab"; chmod 644 "$TARGET/etc/fstab" + fi + + setup_devices + + if doing_variant fakechroot || [ "$CONTAINER" = "docker" ]; then + setup_proc_symlink + fi +} + +second_stage_install () { + in_target /bin/true + + setup_dynamic_devices + + x_feign_install () { + local pkg="$1" + local deb="$(debfor $pkg)" + local ver="$(in_target dpkg-deb -f "$deb" Version)" + + mkdir -p "$TARGET/var/lib/dpkg/info" + + echo \ +"Package: $pkg +Version: $ver +Maintainer: unknown +Status: install ok installed" >> "$TARGET/var/lib/dpkg/status" + + touch "$TARGET/var/lib/dpkg/info/${pkg}.list" + } + + x_feign_install dpkg + + x_core_install () { + smallyes '' | in_target dpkg --force-depends --install $(debfor "$@") + } + + p () { + baseprog="$(($baseprog + ${1:-1}))" + } + + if ! doing_variant fakechroot; then + setup_proc + in_target /sbin/ldconfig + fi + + DEBIAN_FRONTEND=noninteractive + DEBCONF_NONINTERACTIVE_SEEN=true + export DEBIAN_FRONTEND DEBCONF_NONINTERACTIVE_SEEN + + baseprog=0 + bases=7 + + p; progress $baseprog $bases INSTCORE "Installing core packages" #1 + info INSTCORE "Installing core packages..." + + p; progress $baseprog $bases INSTCORE "Installing core packages" #2 + ln -sf mawk "$TARGET/usr/bin/awk" + x_core_install base-passwd + x_core_install base-files + p; progress $baseprog $bases INSTCORE "Installing core packages" #3 + x_core_install dpkg + + if [ ! -e "$TARGET/etc/localtime" ]; then + ln -sf /usr/share/zoneinfo/UTC "$TARGET/etc/localtime" + fi + + if doing_variant fakechroot; then + install_fakechroot_tools + fi + + p; progress $baseprog $bases INSTCORE "Installing core packages" #4 + x_core_install $LIBC + + p; progress $baseprog $bases INSTCORE "Installing core packages" #5 + x_core_install perl-base + + p; progress $baseprog $bases INSTCORE "Installing core packages" #6 + rm "$TARGET/usr/bin/awk" + x_core_install mawk + + p; progress $baseprog $bases INSTCORE "Installing core packages" #7 + if doing_variant -; then + x_core_install debconf + fi + + baseprog=0 + bases=$(set -- $required; echo $#) + + info UNPACKREQ "Unpacking required packages..." + + exec 7>&1 + + smallyes '' | + (repeatn 5 in_target_failmsg UNPACK_REQ_FAIL_FIVE "Failure while unpacking required packages. This will be attempted up to five times." "" \ + dpkg --status-fd 8 --force-depends --unpack $(debfor $required) 8>&1 1>&7 || echo EXITCODE $?) | + dpkg_progress $baseprog $bases UNPACKREQ "Unpacking required packages" UNPACKING + + info CONFREQ "Configuring required packages..." + + echo \ +"#!/bin/sh +exit 101" > "$TARGET/usr/sbin/policy-rc.d" + chmod 755 "$TARGET/usr/sbin/policy-rc.d" + + mv "$TARGET/sbin/start-stop-daemon" "$TARGET/sbin/start-stop-daemon.REAL" + echo \ +"#!/bin/sh +echo +echo \"Warning: Fake start-stop-daemon called, doing nothing\"" > "$TARGET/sbin/start-stop-daemon" + chmod 755 "$TARGET/sbin/start-stop-daemon" + + setup_dselect_method apt + + smallyes '' | + (in_target_failmsg CONF_REQ_FAIL "Failure while configuring required packages." "" \ + dpkg --status-fd 8 --configure --pending --force-configure-any --force-depends 8>&1 1>&7 || echo EXITCODE $?) | + dpkg_progress $baseprog $bases CONFREQ "Configuring required packages" CONFIGURING + + baseprog=0 + bases="$(set -- $base; echo $#)" + + info UNPACKBASE "Unpacking the base system..." + + setup_available $required $base + done_predeps= + while predep=$(get_next_predep); do + # We have to resolve dependencies of pre-dependencies manually because + # dpkg --predep-package doesn't handle this. + predep=$(without "$(without "$(resolve_deps $predep)" "$required")" "$done_predeps") + # XXX: progress is tricky due to how dpkg_progress works + # -- cjwatson 2009-07-29 + p; smallyes '' | + in_target dpkg --force-overwrite --force-confold --skip-same-version --install $(debfor $predep) + base=$(without "$base" "$predep") + done_predeps="$done_predeps $predep" + done + + if [ -n "$base" ]; then + smallyes '' | + (repeatn 5 in_target_failmsg INST_BASE_FAIL_FIVE "Failure while installing base packages. This will be re-attempted up to five times." "" \ + dpkg --status-fd 8 --force-overwrite --force-confold --skip-same-version --unpack $(debfor $base) 8>&1 1>&7 || echo EXITCODE $?) | + dpkg_progress $baseprog $bases UNPACKBASE "Unpacking base system" UNPACKING + + info CONFBASE "Configuring the base system..." + + smallyes '' | + (repeatn 5 in_target_failmsg CONF_BASE_FAIL_FIVE "Failure while configuring base packages. This will be re-attempted up to five times." "" \ + dpkg --status-fd 8 --force-confold --skip-same-version --configure -a 8>&1 1>&7 || echo EXITCODE $?) | + dpkg_progress $baseprog $bases CONFBASE "Configuring base system" CONFIGURING + fi + + mv "$TARGET/sbin/start-stop-daemon.REAL" "$TARGET/sbin/start-stop-daemon" + rm -f "$TARGET/usr/sbin/policy-rc.d" + + progress $bases $bases CONFBASE "Configuring base system" + info BASESUCCESS "Base system installed successfully." +} |