|
| 1 | +mirror_style release |
| 2 | +download_style apt |
| 3 | +finddebs_style from-indices |
| 4 | +variants - container fakechroot |
| 5 | +keyring /usr/share/keyrings/debian-archive-keyring.gpg |
| 6 | + |
| 7 | +if doing_variant fakechroot; then |
| 8 | + test "$FAKECHROOT" = "true" || error 1 FAKECHROOTREQ "This variant requires fakechroot environment to be started" |
| 9 | +fi |
| 10 | + |
| 11 | +case $ARCH in |
| 12 | + alpha|ia64) LIBC="libc6.1" ;; |
| 13 | + kfreebsd-*) LIBC="libc0.1" ;; |
| 14 | + hurd-*) LIBC="libc0.3" ;; |
| 15 | + *) LIBC="libc6" ;; |
| 16 | +esac |
| 17 | + |
| 18 | +work_out_debs () { |
| 19 | + # adduser in case users want to add a user to run as non-root |
| 20 | + # base-files as it has many important files |
| 21 | + # base-passwd to get user account info |
| 22 | + # bash because users will often shell in |
| 23 | + # bsdutils because it has some commands used in postinst |
| 24 | + # - particularly `logger` for `mysql-server` see |
| 25 | + # https://github.com/bitnami/minideb/issues/16 |
| 26 | + # coreutils for many very common utilities |
| 27 | + # dash for a shell for scripts |
| 28 | + # debian-archive-keyring to verify apt packages |
| 29 | + # diffutils for diff as required for installing the system |
| 30 | + # (could maybe be removed after, but diffing is pretty common in debugging) |
| 31 | + # dpkg for dpkg |
| 32 | + # findutils for find as required for installing the system |
| 33 | + # grep as it is a very common debugging tool |
| 34 | + # gzip as decompressing zip is super common |
| 35 | + # hostname ? |
| 36 | + # libc-bin for ldconfig |
| 37 | + # login as su maybe used if run as non root (?) |
| 38 | + # lsb-base ? |
| 39 | + # mawk as it is used by dpkg |
| 40 | + # ncurses-base for terminfo files as docker sets TERM=xterm |
| 41 | + # see https://github.com/bitnami/minideb/issues/17 |
| 42 | + # passwd for managing user accounts if run as non-root. |
| 43 | + # sed as a very commonly used tool |
| 44 | + # sysv-rc for update-rc.d, required when installing initscripts in postinsts |
| 45 | + # tar as uncompressing tarballs is super common when installing things. |
| 46 | + # tzdata for handling timezones |
| 47 | + # util-linux for getopt |
| 48 | + # mount is required for mounting /proc during debootstrap |
| 49 | + required="adduser base-files base-passwd bash bsdutils coreutils dash debian-archive-keyring diffutils dpkg findutils grep gzip hostname init-system-helpers libc-bin login lsb-base mawk ncurses-base passwd sed sysv-rc tar tzdata util-linux mount" |
| 50 | + |
| 51 | + base="apt" |
| 52 | + |
| 53 | + if doing_variant fakechroot; then |
| 54 | + # ldd.fake needs binutils |
| 55 | + required="$required binutils" |
| 56 | + fi |
| 57 | + |
| 58 | + case $MIRRORS in |
| 59 | + https://*) |
| 60 | + base="$base apt-transport-https ca-certificates" |
| 61 | + ;; |
| 62 | + esac |
| 63 | +} |
| 64 | + |
| 65 | +first_stage_install () { |
| 66 | + extract $required |
| 67 | + |
| 68 | + mkdir -p "$TARGET/var/lib/dpkg" |
| 69 | + : >"$TARGET/var/lib/dpkg/status" |
| 70 | + : >"$TARGET/var/lib/dpkg/available" |
| 71 | + |
| 72 | + setup_etc |
| 73 | + if [ ! -e "$TARGET/etc/fstab" ]; then |
| 74 | + echo '# UNCONFIGURED FSTAB FOR BASE SYSTEM' > "$TARGET/etc/fstab" |
| 75 | + chown 0:0 "$TARGET/etc/fstab"; chmod 644 "$TARGET/etc/fstab" |
| 76 | + fi |
| 77 | + |
| 78 | + setup_devices |
| 79 | + |
| 80 | + x_feign_install () { |
| 81 | + local pkg="$1" |
| 82 | + local deb="$(debfor $pkg)" |
| 83 | + local ver="$(extract_deb_field "$TARGET/$deb" Version)" |
| 84 | + |
| 85 | + mkdir -p "$TARGET/var/lib/dpkg/info" |
| 86 | + |
| 87 | + echo \ |
| 88 | +"Package: $pkg |
| 89 | +Version: $ver |
| 90 | +Maintainer: unknown |
| 91 | +Status: install ok installed" >> "$TARGET/var/lib/dpkg/status" |
| 92 | + |
| 93 | + touch "$TARGET/var/lib/dpkg/info/${pkg}.list" |
| 94 | + } |
| 95 | + |
| 96 | + x_feign_install dpkg |
| 97 | +} |
| 98 | + |
| 99 | +second_stage_install () { |
| 100 | + setup_dynamic_devices |
| 101 | + |
| 102 | + x_core_install () { |
| 103 | + smallyes '' | in_target dpkg --force-depends --install $(debfor "$@") |
| 104 | + } |
| 105 | + |
| 106 | + p () { |
| 107 | + baseprog="$(($baseprog + ${1:-1}))" |
| 108 | + } |
| 109 | + |
| 110 | + if doing_variant fakechroot; then |
| 111 | + setup_proc_fakechroot |
| 112 | + else |
| 113 | + setup_proc |
| 114 | + in_target /sbin/ldconfig |
| 115 | + fi |
| 116 | + |
| 117 | + DEBIAN_FRONTEND=noninteractive |
| 118 | + DEBCONF_NONINTERACTIVE_SEEN=true |
| 119 | + export DEBIAN_FRONTEND DEBCONF_NONINTERACTIVE_SEEN |
| 120 | + |
| 121 | + baseprog=0 |
| 122 | + bases=7 |
| 123 | + |
| 124 | + p; progress $baseprog $bases INSTCORE "Installing core packages" #1 |
| 125 | + info INSTCORE "Installing core packages..." |
| 126 | + |
| 127 | + p; progress $baseprog $bases INSTCORE "Installing core packages" #2 |
| 128 | + ln -sf mawk "$TARGET/usr/bin/awk" |
| 129 | + x_core_install base-passwd |
| 130 | + x_core_install base-files |
| 131 | + p; progress $baseprog $bases INSTCORE "Installing core packages" #3 |
| 132 | + x_core_install dpkg |
| 133 | + |
| 134 | + if [ ! -e "$TARGET/etc/localtime" ]; then |
| 135 | + ln -sf /usr/share/zoneinfo/UTC "$TARGET/etc/localtime" |
| 136 | + fi |
| 137 | + |
| 138 | + if doing_variant fakechroot; then |
| 139 | + install_fakechroot_tools |
| 140 | + fi |
| 141 | + |
| 142 | + p; progress $baseprog $bases INSTCORE "Installing core packages" #4 |
| 143 | + x_core_install $LIBC |
| 144 | + |
| 145 | + p; progress $baseprog $bases INSTCORE "Installing core packages" #5 |
| 146 | + x_core_install perl-base |
| 147 | + |
| 148 | + p; progress $baseprog $bases INSTCORE "Installing core packages" #6 |
| 149 | + rm "$TARGET/usr/bin/awk" |
| 150 | + x_core_install mawk |
| 151 | + |
| 152 | + p; progress $baseprog $bases INSTCORE "Installing core packages" #7 |
| 153 | + if doing_variant -; then |
| 154 | + x_core_install debconf |
| 155 | + fi |
| 156 | + |
| 157 | + baseprog=0 |
| 158 | + bases=$(set -- $required; echo $#) |
| 159 | + |
| 160 | + info UNPACKREQ "Unpacking required packages..." |
| 161 | + |
| 162 | + exec 7>&1 |
| 163 | + |
| 164 | + smallyes '' | |
| 165 | + (repeatn 5 in_target_failmsg UNPACK_REQ_FAIL_FIVE "Failure while unpacking required packages. This will be attempted up to five times." "" \ |
| 166 | + dpkg --status-fd 8 --force-depends --unpack $(debfor $required) 8>&1 1>&7 || echo EXITCODE $?) | |
| 167 | + dpkg_progress $baseprog $bases UNPACKREQ "Unpacking required packages" UNPACKING |
| 168 | + |
| 169 | + info CONFREQ "Configuring required packages..." |
| 170 | + |
| 171 | + echo \ |
| 172 | +"#!/bin/sh |
| 173 | +exit 101" > "$TARGET/usr/sbin/policy-rc.d" |
| 174 | + chmod 755 "$TARGET/usr/sbin/policy-rc.d" |
| 175 | + |
| 176 | + mv "$TARGET/sbin/start-stop-daemon" "$TARGET/sbin/start-stop-daemon.REAL" |
| 177 | + echo \ |
| 178 | +"#!/bin/sh |
| 179 | +echo |
| 180 | +echo \"Warning: Fake start-stop-daemon called, doing nothing\"" > "$TARGET/sbin/start-stop-daemon" |
| 181 | + chmod 755 "$TARGET/sbin/start-stop-daemon" |
| 182 | + |
| 183 | + setup_dselect_method apt |
| 184 | + |
| 185 | + smallyes '' | |
| 186 | + (in_target_failmsg CONF_REQ_FAIL "Failure while configuring required packages." "" \ |
| 187 | + dpkg --status-fd 8 --configure --pending --force-configure-any --force-depends 8>&1 1>&7 || echo EXITCODE $?) | |
| 188 | + dpkg_progress $baseprog $bases CONFREQ "Configuring required packages" CONFIGURING |
| 189 | + |
| 190 | + baseprog=0 |
| 191 | + bases="$(set -- $base; echo $#)" |
| 192 | + |
| 193 | + info UNPACKBASE "Unpacking the base system..." |
| 194 | + |
| 195 | + setup_available $required $base |
| 196 | + done_predeps= |
| 197 | + while predep=$(get_next_predep); do |
| 198 | + # We have to resolve dependencies of pre-dependencies manually because |
| 199 | + # dpkg --predep-package doesn't handle this. |
| 200 | + predep=$(without "$(without "$(resolve_deps $predep)" "$required")" "$done_predeps") |
| 201 | + # XXX: progress is tricky due to how dpkg_progress works |
| 202 | + # -- cjwatson 2009-07-29 |
| 203 | + p; smallyes '' | |
| 204 | + in_target dpkg --force-overwrite --force-confold --skip-same-version --install $(debfor $predep) |
| 205 | + base=$(without "$base" "$predep") |
| 206 | + done_predeps="$done_predeps $predep" |
| 207 | + done |
| 208 | + |
| 209 | + smallyes '' | |
| 210 | + (repeatn 5 in_target_failmsg INST_BASE_FAIL_FIVE "Failure while installing base packages. This will be re-attempted up to five times." "" \ |
| 211 | + dpkg --status-fd 8 --force-overwrite --force-confold --skip-same-version --unpack $(debfor $base) 8>&1 1>&7 || echo EXITCODE $?) | |
| 212 | + dpkg_progress $baseprog $bases UNPACKBASE "Unpacking base system" UNPACKING |
| 213 | + |
| 214 | + info CONFBASE "Configuring the base system..." |
| 215 | + |
| 216 | + smallyes '' | |
| 217 | + (repeatn 5 in_target_failmsg CONF_BASE_FAIL_FIVE "Failure while configuring base packages. This will be re-attempted up to five times." "" \ |
| 218 | + dpkg --status-fd 8 --force-confold --skip-same-version --configure -a 8>&1 1>&7 || echo EXITCODE $?) | |
| 219 | + dpkg_progress $baseprog $bases CONFBASE "Configuring base system" CONFIGURING |
| 220 | + |
| 221 | + mv "$TARGET/sbin/start-stop-daemon.REAL" "$TARGET/sbin/start-stop-daemon" |
| 222 | + rm -f "$TARGET/usr/sbin/policy-rc.d" |
| 223 | + |
| 224 | + progress $bases $bases CONFBASE "Configuring base system" |
| 225 | + info BASESUCCESS "Base system installed successfully." |
| 226 | +} |
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