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-rw-r--r--scripts/debian-common243
1 files changed, 243 insertions, 0 deletions
diff --git a/scripts/debian-common b/scripts/debian-common
new file mode 100644
index 0000000..f3f3d17
--- /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."
+}