target/imagebuilder/files/opkg-generate-config.sh

   1 #!/bin/sh
   2
   3 TOPDIR="$(pwd)"
   4 TARGETDIR="${1}"
   5
   6 [ -f "$TOPDIR/scripts/${0##*/}" ] || {
   7         echo "Please execute within the toplevel directory" >&2
   8         exit 1
   9 }
  10
  11 # Try to find package architecture from packages directory
  12 PKGARCH=
  13 for pkg in $TOPDIR/packages/*.ipk; do
  14         if [ -f "$pkg" ]; then
  15                 PKGARCH="${pkg##*/}"
  16                 PKGARCH="${PKGARCH#*_*_}"
  17                 PKGARCH="${PKGARCH%.ipk}"
  18                 [ "$PKGARCH" = all ] || break
  19         fi
  20 done
  21
  22 # Try to find package architecture from the target directory
  23 [ -n "$PKGARCH" ] || {
  24         PKGARCH="${TARGETDIR##*/root-}"
  25         [ "$PKGARCH" != "$TARGETDIR" ] || {
  26                 echo "Cannot determine package architecture" >&2
  27                 exit 1
  28         }
  29 }
  30
  31 rm -f $TOPDIR/tmp/opkg.conf
  32
  33 [ -f $TOPDIR/repositories.conf ] && \
  34         $TOPDIR/staging_dir/host/bin/sed \
  35                 -n -e "s/\$A/$PKGARCH/g" -e "/^[[:space:]]*src/p" \
  36                 $TOPDIR/repositories.conf > $TOPDIR/tmp/opkg.conf
  37
  38 cat <<EOT >> $TOPDIR/tmp/opkg.conf
  39 dest root /
  40 arch all 100
  41 arch $PKGARCH 200
  42 option offline_root $TARGETDIR
  43 src imagebuilder file:$TOPDIR/packages
  44 EOT
  45
  46 exit 0