1 files changed, 191 insertions, 0 deletions
diff --git a/chunks/busybox.morph b/chunks/busybox.morph
new file mode 100644
index 00000000..ebc44818
--- /dev/null
+++ b/chunks/busybox.morph
@@ -0,0 +1,191 @@
+name: busybox
+kind: chunk
+
+configure-commands:
+# Busybox's default config has everything enabled.
+- make defconfig
+
+- sed -e 's|.*UDHCPC_DEFAULT_SCRIPT.*|CONFIG_UDHCPC_DEFAULT_SCRIPT="'"$PREFIX"/share/udhcpc/default.script'"|' -i .config
+- sed -e 's|.*IFUPDOWN_IFSTATE_PATH.*|CONFIG_IFUPDOWN_IFSTATE_PATH="/run/ifstate"|' -i .config
+
+# Avoid dividing applets between $PREFIX/[s]bin and $PREFIX/usr/[s]bin.
+- '[ "$PREFIX" = /usr ] || sed -e ''s/.*INSTALL_NO_USR.*/CONFIG_INSTALL_NO_USR=y/'' -i .config'
+
+# We have GAWK, but in GENIVI baseline we want to get rid of it
+# - sed -e 's/CONFIG_AWK=y.*/# CONFIG_AWK is not set/' -i .config
+
+# Depends on stuff that was removed since eglibc 2.14.
+- sed -e 's/CONFIG_INETD=y.*/# CONFIG_INETD is not set/' -i .config
+
+# Busybox Patch is incompatible enough with GNU Patch that it can't be
+# used for GNULib projects built from Git.
+- sed -e 's/CONFIG_PATCH=y.*/# CONFIG_PATCH is not set/' -i .config
+
+# None of this is needed because we have kmod; and it actually breaks the
+# Linux build because depmod isn't compatible enough with util-linux's.
+- sed -e 's/CONFIG_DEPMOD=y.*/# CONFIG_DEPMOD is not set/' -i .config
+- sed -e 's/CONFIG_INSMOD=y.*/# CONFIG_INSMOD is not set/' -i .config
+- sed -e 's/CONFIG_MODPROBE=y.*/# CONFIG_MODPROBE is not set/' -i .config
+- sed -e 's/CONFIG_MODPROBE_SMALL=y.*/# CONFIG_MODPROBE_SMALL is not set/' -i .config
+- sed -e 's/CONFIG_LSMOD=y.*/# CONFIG_LSMOD is not set/' -i .config
+- sed -e 's/CONFIG_RMMOD=y.*/# CONFIG_RMMOD is not set/' -i .config
+
+# General features that we don't need.
+- sed -e 's/CONFIG_FEATURE_MOUNT_CIFS=y.*/# CONFIG_FEATURE_MOUNT_CIFS is not set/' -i .config
+- sed -e 's/CONFIG_FEATURE_EXTRA_QUIET=y.*/# CONFIG_FEATURE_EXTRA_QUIET is not set/' -i .config
+- sed -e 's/CONFIG_FEATURE_INIT_COREDUMPS=y.*/# CONFIG_FEATURE_INIT_COREDUMPS is not set/' -i .config
+- sed -e 's/CONFIG_FEATURE_INIT_SCTTY=y.*/# CONFIG_FEATURE_INIT_SCTTY is not set/' -i .config
+- sed -e 's/CONFIG_FEATURE_INIT_SYSLOG=y.*/# CONFIG_FEATURE_INIT_SYSLOG is not set/' -i .config
+- sed -e 's/CONFIG_FEATURE_INITRD=y.*/# CONFIG_FEATURE_INITRD is not set/' -i .config
+- sed -e 's/CONFIG_FEATURE_MINIX2=y.*/# CONFIG_FEATURE_MINIX2 is not set/' -i .config
+- sed -e 's/CONFIG_FSCK_MINIX=y.*/# CONFIG_FSCK_MINIX is not set/' -i .config
+- sed -e 's/CONFIG_LOSETUP=y.*/# CONFIG_LOSETUP is not set/' -i .config
+- sed -e 's/CONFIG_LSUSB=y.*/# CONFIG_LSUSB is not set/' -i .config
+- sed -e 's/CONFIG_LZMA=y.*/# CONFIG_LZMA is not set/' -i .config
+- sed -e 's/CONFIG_MKFS_EXT2=y.*/# CONFIG_MKFS_EXT2 is not set/' -i .config
+- sed -e 's/CONFIG_MKFS_MINIX=y.*/# CONFIG_MKFS_MINIX is not set/' -i .config
+- sed -e 's/CONFIG_STRINGS=y.*/# CONFIG_STRINGS is not set/' -i .config
+- sed -e 's/CONFIG_UNLZMA=y.*/# CONFIG_UNLZMA is not set/' -i .config
+- sed -e 's/CONFIG_UNXZ=y.*/# CONFIG_UNXZ is not set/' -i .config
+- sed -e 's/CONFIG_XZ=y.*/# CONFIG_XZ is not set/' -i .config
+
+# Now turn on some little bits we do need
+- sed -e 's/# CONFIG_BBCONFIG is not set/CONFIG_BBCONFIG=y/' -i .config
+- sed -e 's/# CONFIG_FEATURE_COMPRESS_BBCONFIG is not set/CONFIG_FEATURE_COMPRESS_BBCONFIG=y/' -i .config
+- sed -e 's/# CONFIG_FEATURE_MOUNT_HELPERS is not set/CONFIG_FEATURE_MOUNT_HELPERS=y/' -i .config
+
+
+build-commands:
+- make
+
+install-commands:
+- |
+  set -e
+  if [ "$PREFIX" = /usr ]; then PREFIX=; fi
+  make CONFIG_PREFIX="$DESTDIR$PREFIX" install
+  chmod 6755 "$DESTDIR$PREFIX"/bin/busybox
+- |
+  install -D -m 644 /proc/self/fd/0 "$DESTDIR$PREFIX/lib/systemd/system/crond.service" <<'EOF'
+  [Unit]
+  Description=Cron Service
+  
+  [Service]
+  ExecStart=/usr/sbin/crond -f
+  Restart=always
+  EOF
+
+- mkdir -p "$DESTDIR/var/spool/cron/crontabs"
+
+# Install custom udev rule to run ifup for every network device detected
+- |
+  install -D -m 644 /proc/self/fd/0 "$DESTDIR/lib/udev/rules.d/99-baserock.rule" <<'EOF'
+  ACTION=="remove", GOTO="baserock_end"
+  # run ifup for every network device detected
+  SUBSYSTEM=="net", KERNEL!="lo", ENV{SYSTEMD_WANTS}="ifup@%k.service"
+  
+  LABEL="baserock_end"
+  EOF
+- |
+  install -D -m 644 /proc/self/fd/0 "$DESTDIR$PREFIX/lib/systemd/system/ifup@.service" <<'EOF'
+  [Unit]
+  Description=ifup for %I
+  Before=network.target
+  
+  [Service]
+  Type=oneshot
+  ExecStart=/sbin/ifup %I
+  ExecStop=/sbin/ifdown %I
+  RemainAfterExit=true
+  EOF
+
+# Set up DHCP
+- mkdir -p "$DESTDIR$PREFIX"/share/udhcpc
+- cp examples/udhcp/simple.script "$DESTDIR$PREFIX"/share/udhcpc/default.script
+
+# Set up NTP
+- |
+  install -D /proc/self/fd/0 "$DESTDIR$PREFIX/sbin" <<'EOF'
+  #!/bin/sh
+  #
+  # Invoke the Busybox ntpd with servers listed in /etc/ntpd.conf, if it
+  # exists. The servers should be listed one per line, with the first
+  # word in the line being "server". Any lines that don't start with
+  # "server" as the first word are ignored. The server name should be
+  # the second word. Anything else on the line is ignored.
+  #
+  # If the config file does not exist, no default servers are used.
+  
+  set -eu
+  
+  parse_servers()
+  {
+      awk '$1 == "server" { for (i=2; i <= NF; ++i) print "-p", $i }' "$1"
+  }
+  
+  if [ -e /etc/ntpd.conf ]
+  then
+      exec ntpd $(parse_servers /etc/ntpd.conf) "$@"
+  else
+      exec ntpd "$@"
+  fi
+  EOF
+- |
+  install -D -m 644 /proc/self/fd/0 "$DESTDIR$PREFIX/lib/systemd/system/ntpd-boot.service" <<'EOF'
+  [Unit]
+  Description=Set clock at boot with NTP
+  Before=network.target
+  Before=ntpd.service
+  
+  [Service]
+  Type=oneshot
+  ExecStart=/usr/sbin/run-ntpd-with-config -n -q
+  Restart=on-failure
+  RestartSec=15
+  EOF
+- |
+  install -D -m 644 /proc/self/fd/0 "$DESTDIR$PREFIX/lib/systemd/system/ntpd.service" <<'EOF'
+  [Unit]
+  Description=Keep clock synchronised with NTP
+  Before=network.target
+  After=ntpd-boot.service
+  
+  [Service]
+  Type=simple
+  ExecStart=/usr/sbin/run-ntpd-with-config -n
+  Restart=on-failure
+  RestartSec=15
+  EOF
+- install -d "$DESTDIR/etc"
+- |
+  cat << EOF > "$DESTDIR/etc/ntpd.conf"
+  server 0.pool.ntp.org
+  server 1.pool.ntp.org
+  server 2.pool.ntp.org
+  server 3.pool.ntp.org
+  EOF
+
+# Set up man environment variables
+- |
+  cat << EOF > "$DESTDIR/etc/profile"
+  # Set default pager to less
+  export MANPAGER='less -R'
+  EOF
+- |
+  cat << EOF > "$DESTDIR/etc/man.conf"
+  # This file is used by man to provide a manpath for those without one by
+  # examining their PATH environment variable.
+  #
+  # Lines beginning with `#' are comments and are ignored. Any combination of
+  # tabs or spaces may be used as `whitespace' separators.
+
+  MANDATORY_MANPATH                       /usr/man
+  MANDATORY_MANPATH                       /usr/share/man
+  MANDATORY_MANPATH                       /usr/local/share/man
+  EOF
+
+# Install systemd units
+- mkdir -p "$DESTDIR$PREFIX/lib/systemd/system/multi-user.target.wants"
+- |
+  for f in crond.service ntpd.service ntpd-boot.service; do
+      ln -s "../$f" "$DESTDIR$PREFIX/lib/systemd/system/multi-user.target.wants/"
+  done