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# ipkg-build -- construct a .ipk from a directory
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# Carl Worth <cworth@east.isi.edu>
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# based on a script by Steve Redler IV, steve@sr-tech.com 5-21-2001
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# 2003-04-25 rea@sr.unh.edu
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# Updated to work on Familiar Pre0.7rc1, with busybox tar.
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# Note it Requires: binutils-ar (since the busybox ar can't create)
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# For UID debugging it needs a better "find".
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ipkg_extract_value() {
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sed -e "s/^[^:]*:[[:space:]]*//"
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value=`grep "^$field:" < $CONTROL/control | ipkg_extract_value`
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if [ -z "$value" ]; then
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echo "*** Error: $CONTROL/control is missing field $field" >&2
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value=`grep "^$field:" < $CONTROL/control | ipkg_extract_value`
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if [ -n "$value" ]; then
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echo "*** Error: $CONTROL/control contains disallowed field $field" >&2
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tilde_files=`find . -name '*~'`
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if [ -n "$tilde_files" ]; then
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if [ "$noclean" = "1" ]; then
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echo "*** Warning: The following files have names ending in '~'.
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You probably want to remove them: " >&2
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echo "*** Removing the following files: $tilde_files"
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large_uid_files=`find . -uid +99 || true`
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if [ "$ogargs" = "" ] && [ -n "$large_uid_files" ]; then
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echo "*** Warning: The following files have a UID greater than 99.
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You probably want to chown these to a system user: " >&2
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ls -ld $large_uid_files
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if [ ! -f "$CONTROL/control" ]; then
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echo "*** Error: Control file $pkg_dir/$CONTROL/control not found." >&2
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pkg=`required_field Package`
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[ "$?" -ne 0 ] && PKG_ERROR=1
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version=`required_field Version | sed 's/Version://; s/^.://g;'`
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[ "$?" -ne 0 ] && PKG_ERROR=1
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arch=`required_field Architecture`
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[ "$?" -ne 0 ] && PKG_ERROR=1
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required_field Maintainer >/dev/null
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[ "$?" -ne 0 ] && PKG_ERROR=1
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required_field Description >/dev/null
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[ "$?" -ne 0 ] && PKG_ERROR=1
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section=`required_field Section`
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[ "$?" -ne 0 ] && PKG_ERROR=1
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if [ -z "$section" ]; then
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echo "The Section field should have one of the following values:" >&2
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echo "admin, base, comm, editors, extras, games, graphics, kernel, libs, misc, net, text, web, x11" >&2
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priority=`required_field Priority`
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[ "$?" -ne 0 ] && PKG_ERROR=1
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if [ -z "$priority" ]; then
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echo "The Priority field should have one of the following values:" >&2
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echo "required, important, standard, optional, extra." >&2
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echo "If you don't know which priority value you should be using, then use \`optional'" >&2
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source=`required_field Source`
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[ "$?" -ne 0 ] && PKG_ERROR=1
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if [ -z "$source" ]; then
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echo "The Source field contain the URL's or filenames of the source code and any patches"
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echo "used to build this package. Either gnu-style tarballs or Debian source packages "
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echo "are acceptable. Relative filenames may be used if they are distributed in the same"
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echo "directory as the .ipk file."
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disallowed_filename=`disallowed_field Filename`
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[ "$?" -ne 0 ] && PKG_ERROR=1
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if echo $pkg | grep '[^a-z0-9.+-]'; then
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echo "*** Error: Package name $name contains illegal characters, (other than [a-z0-9.+-])" >&2
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local bad_fields=`sed -ne 's/^\([^[:space:]][^:[:space:]]\+[[:space:]]\+\)[^:].*/\1/p' < $CONTROL/control | sed -e 's/\\n//'`
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if [ -n "$bad_fields" ]; then
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bad_fields=`echo $bad_fields`
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echo "*** Error: The following fields in $CONTROL/control are missing a ':'" >&2
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echo " $bad_fields" >&2
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echo "ipkg-build: This may be due to a missing initial space for a multi-line field value" >&2
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for script in $CONTROL/preinst $CONTROL/postinst $CONTROL/prerm $CONTROL/postrm; do
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if [ -f $script -a ! -x $script ]; then
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echo "*** Error: package script $script is not executable" >&2
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if [ -f $CONTROL/conffiles ]; then
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for cf in `cat $CONTROL/conffiles`; do
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if [ ! -f ./$cf ]; then
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echo "*** Error: $CONTROL/conffiles mentions conffile $cf which does not exist" >&2
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usage="Usage: $0 [-c] [-C] [-o owner] [-g group] <pkg_directory> [<destination_directory>]"
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while getopts "cg:ho:v" opt; do
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ogargs="--owner=$owner"
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ogargs="$ogargs --group=$group"
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h ) echo $usage >&2 ;;
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shift $(($OPTIND - 1))
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# continue on to process additional arguments
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if [ "$dest_dir" = "." -o "$dest_dir" = "./" ] ; then
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if [ ! -d $pkg_dir ]; then
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echo "*** Error: Directory $pkg_dir does not exist" >&2
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# CONTROL is second so that it takes precedence
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[ -d $pkg_dir/DEBIAN ] && CONTROL=DEBIAN
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[ -d $pkg_dir/CONTROL ] && CONTROL=CONTROL
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if [ -z "$CONTROL" ]; then
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echo "*** Error: Directory $pkg_dir has no CONTROL subdirectory." >&2
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if ! pkg_appears_sane $pkg_dir; then
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echo "ipkg-build: Please fix the above errors and try again." >&2
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tmp_dir=$dest_dir/IPKG_BUILD.$$
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echo $CONTROL > $tmp_dir/tarX
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( cd $pkg_dir && tar $ogargs -czf $tmp_dir/data.tar.gz . -X $tmp_dir/tarX )
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( cd $pkg_dir/$CONTROL && tar $ogargs -czf $tmp_dir/control.tar.gz . )
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echo "2.0" > $tmp_dir/debian-binary
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pkg_file=$dest_dir/${pkg}_${version}_${arch}.ipk
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if [ "$outer" = "ar" ] ; then
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( cd $tmp_dir && ar -crf $pkg_file ./debian-binary ./data.tar.gz ./control.tar.gz )
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( cd $tmp_dir && tar -zcf $pkg_file ./debian-binary ./data.tar.gz ./control.tar.gz )
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rm $tmp_dir/debian-binary $tmp_dir/data.tar.gz $tmp_dir/control.tar.gz
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echo "Packaged contents of $pkg_dir into $pkg_file"
added
removed
ipkg-utils-1.7/ipkg-build
