3 files changed, 241 insertions, 17 deletions

diff --git a/mkipks b/mkipks
index 21b903c..26c72b9 100755
--- a/mkipks
+++ b/mkipks
@@ -17,34 +17,34 @@ VERSION_PAT=$(sed -n -e 's/.*QPE_VERSION ".*\..*\.\([0-9]*\).*/\1/p' <$OPIEDIR/i
 SUB_VERSION=$(sed -n -e 's,.*SUB_VERSION \"\(.*\)\".*,\1,p' <$OPIEDIR/include/qpe/version.h)
 if grep -q 'QPE_VERSION .*snapshot' $OPIEDIR/include/qpe/version.h
 then
     VERSION_CVS="$(date +%Y%m%d)"
     SUB_VERSION=$VERSION_CVS
 else
     VERSION_CVS=""
 fi
 
 QPE_VERSION=$VERSION_MAJ.$VERSION_MIN.$VERSION_PAT
 
 ARCH=arm
 STRIP=arm-linux-strip
 STRIP_FILES="*ARM*not stripped"
 
 TDIR=/tmp/ipk$$
-DATADIR=$TDIR/data
-CTRLDIR=$TDIR/control
+DATADIR=$TDIR
+CTRLDIR=$TDIR/CONTROL
 
 IMAGEDIR=
 VERB=
 LIST=
 RPM=
 
 while [ $# -ne 0 ]
 do
     case "$1" in
      -v)
         VERB=1
         echo >&2 "Packaging for version $VERSION_MAJ.$VERSION_MIN.$VERSION_PAT$VERSION_CVS"
     ;; -l)
         LIST=1
     ;; -i)
         shift
@@ -174,58 +174,59 @@ do
             echo >>$SPEC "Name: $packagename"
             echo >>$SPEC "Group: $section" ##########
             echo >>$SPEC "License: $license"
             echo >>$SPEC "Version: ${version%-*}"
             echo >>$SPEC "Release: ${version#*-}"
  
             echo >>$SPEC "%description"
             sed -n -e '/^Description:/,$ p' $i | tail +2 >>$SPEC
             echo >>$SPEC "%files"
             echo >>$SPEC "%defattr(-,root,root)"
             /bin/ls $RPMFILES >>$SPEC
             rpm -bb --target $ARCH-unknown-linux $SPEC
             # rm $SPEC
         elif [ -z "$IMAGEDIR" ]
         then
                     #size=$(du -h -s $DATADIR | sed -e 's/[ ].*//')
-            size=$(mkfs.jffs2 -r $DATADIR | wc -c)
+            if (which mkfs.jffs2 >/dev/null 2>&1); then
+                size=$(mkfs.jffs2 -r $DATADIR | wc -c)
+            fi
             echo "Package: $packagename" >$CTRLDIR/control
+            if [ ! -z "$size" ]; then
             echo "Installed-Size: $size" >>$CTRLDIR/control
+            else
+            echo "Warning, no mkfs.jffs2 found, unable to set Installed-Size."
+            fi
+            echo "Architecture: $ARCH" >>$CTRLDIR/control 
             echo "Filename: ./$package.ipk" >>$CTRLDIR/control
             echo "Version: $version" >>$CTRLDIR/control
-            echo "Depends: $depends" >>$CTRLDIR/control
-            echo "Provides: $provides" >>$CTRLDIR/control
-            echo "Conflicts: $conflicts" >>$CTRLDIR/control
-            egrep -v "^(Files|Version|Depends|Provides|Conflicts):" >>$CTRLDIR/control $i
-            echo "$DEB_VERSION" >$TDIR/debian-binary
+            [ ! -z "$depends" ] && echo "Depends: $depends" >>$CTRLDIR/control
+            [ ! -z "$provides" ] && echo "Provides: $provides" >>$CTRLDIR/control
+            [ ! -z "$conflicts" ] && echo "Conflicts: $conflicts" >>$CTRLDIR/control
+            egrep -v "^(Files|Version|Depends|Provides|Conflicts|Architecture):" >>$CTRLDIR/control $i
+        #    echo "$DEB_VERSION" >$TDIR/debian-binary
             base=${i%.control}
             scripts="preinst postinst prerm postrm"
             for pf in $scripts
             do
                 if [ -x ${base}.$pf ]
                 then
                     cp ${base}.$pf $CTRLDIR/$pf
                 fi
             done
-            if [ "$UID" = 0 ]
-            then
-                chown -R root.root $TDIR
-            else
-                    echo "Warning: You are not root. Unable to squash permissions."
-            fi
-            ( cd $CTRLDIR; tar cfz ../control.tar.gz ./*; )
-            ( cd $DATADIR; tar cfz ../data.tar.gz ./*; )
-            ( cd $TDIR; rm -rf control data; tar cf - ./debian-binary ./control.tar.gz ./data.tar.gz; ) | gzip >$RDIR/$package.ipk
+            $OPIEDIR/scripts/ipkg-build -o root -g root $TDIR
             RESULT=$package.ipk
             if [ -n "$VERB" ]
             then
                 echo >&2 "Built $RESULT ($size)"
             fi
             if [ -n "$LIST" ]
             then
                 echo $RESULT
             fi
         fi
     else
         echo >&2 "Not building $package package"
     fi
 done
+# clean up 
+rm -rf $TDIR
diff --git a/scripts/ipkg-build b/scripts/ipkg-build
new file mode 100755
index 0000000..ac8f286
--- a/dev/null
+++ b/scripts/ipkg-build
@@ -0,0 +1,194 @@
+#!/bin/bash
+
+# ipkg-build -- construct a .ipk from a directory
+# Carl Worth <cworth@east.isi.edu>
+# based on a script by Steve Redler IV, steve@sr-tech.com 5-21-2001
+set -e
+
+ipkg_extract_value() {
+        sed -e "s/^[^:]*:[[:space:]]*//"
+}
+
+required_field() {
+        field=$1
+
+        value=`grep "^$field:" < $CONTROL/control | ipkg_extract_value`
+        if [ -z "$value" ]; then
+                echo "*** Error: $CONTROL/control is missing field $field" >&2
+                return 1
+        fi
+        echo $value
+        return 0
+}
+
+pkg_appears_sane() {
+        local pkg_dir=$1
+
+        local owd=`pwd`
+        cd $pkg_dir
+
+        PKG_ERROR=0
+
+        tilde_files=`find . -name '*~'`
+        if [ -n "$tilde_files" ]; then
+                echo "*** Warning: The following files have names ending in '~'.
+You probably want to remove them: " >&2
+                ls -ld $tilde_files
+                echo >&2
+        fi
+
+        large_uid_files=`find . -uid +99`
+
+        if [ "$ogargs" = "" ]  && [ -n "$large_uid_files" ]; then
+                echo "*** Warning: The following files have a UID greater than 99.
+You probably want to chown these to a system user: " >&2
+                ls -ld $large_uid_files
+                echo >&2
+        fi
+            
+
+        if [ ! -f "$CONTROL/control" ]; then
+                echo "*** Error: Control file $pkg_dir/$CONTROL/control not found." >&2
+                cd $owd
+                return 1
+        fi
+
+        pkg=`required_field Package`
+        [ "$?" -ne 0 ] && PKG_ERROR=1
+
+        version=`required_field Version | sed 's/.*://;'`
+        [ "$?" -ne 0 ] && PKG_ERROR=1
+
+        arch=`required_field Architecture`
+        [ "$?" -ne 0 ] && PKG_ERROR=1
+
+        required_field Maintainer >/dev/null
+        [ "$?" -ne 0 ] && PKG_ERROR=1
+
+        required_field Description >/dev/null
+        [ "$?" -ne 0 ] && PKG_ERROR=1
+
+        section=`required_field Section`
+        [ "$?" -ne 0 ] && PKG_ERROR=1
+        if [ -z "$section" ]; then
+            echo "The Section field should have one of the following values:" >&2
+            echo "admin, base, comm, editors, extras, games, graphics, kernel, libs, misc, net, text, web, x11" >&2
+        fi
+
+        priority=`required_field Priority`
+        [ "$?" -ne 0 ] && PKG_ERROR=1
+        if [ -z "$priority" ]; then
+            echo "The Priority field should have one of the following values:" >&2
+            echo "required, important, standard, optional, extra." >&2
+            echo "If you don't know which priority value you should be using, then use \`optional'" >&2
+        fi
+
+        if echo $pkg | grep '[^a-z0-9.+-]'; then
+                echo "*** Error: Package name $name contains illegal characters, (other than [a-z0-9.+-])" >&2
+                PKG_ERROR=1;
+        fi
+
+        local bad_fields=`sed -ne 's/^\([^[:space:]][^:[:space:]]\+[[:space:]]\+\)[^:].*/\1/p' < $CONTROL/control | sed -e 's/\\n//'`
+        if [ -n "$bad_fields" ]; then
+                bad_fields=`echo $bad_fields`
+                echo "*** Error: The following fields in $CONTROL/control are missing a ':'" >&2
+                        echo "$bad_fields" >&2
+                echo "ipkg-build: This may be due to a missing initial space for a multi-line field value" >&2
+                PKG_ERROR=1
+        fi
+
+        for script in $CONTROL/preinst $CONTROL/postinst $CONTROL/prerm $CONTROL/postrm; do
+                if [ -f $script -a ! -x $script ]; then
+                        echo "*** Error: package script $script is not executable" >&2
+                        PKG_ERROR=1
+                fi
+        done
+
+        if [ -f $CONTROL/conffiles ]; then
+                for cf in `cat $CONTROL/conffiles`; do
+                        if [ ! -f ./$cf ]; then
+                                echo "*** Error: $CONTROL/conffiles mentions conffile $cf which does not exist" >&2
+                                PKG_ERROR=1
+                        fi
+                done
+        fi
+
+        cd $owd
+        return $PKG_ERROR
+}
+
+###
+# ipkg-build "main"
+###
+ogargs=""
+usage="Usage: $0 [-o owner] [-g group] <pkg_directory> [<destination_directory>]"
+while getopts ":o:g:" opt; do
+    case $opt in
+        o ) owner=$OPTARG
+            ogargs="--owner=$owner"
+            ;;
+        g ) group=$OPTARG
+            ogargs="$ogargs --group=$group"
+            ;;
+                \? ) echo $usage  >&2
+        esac
+done
+
+
+shift $(($OPTIND - 1))
+
+# continue on to process additional arguments
+
+case $# in
+1)
+        dest_dir=.
+        ;;
+2)
+        dest_dir=$2
+        ;;
+*)
+        echo echo $usage >&2
+        exit 1 
+        ;;
+esac
+
+pkg_dir=$1
+
+if [ ! -d $pkg_dir ]; then
+        echo "*** Error: Directory $pkg_dir does not exist" >&2
+        exit 1
+fi
+
+# CONTROL is second so that it takes precedence
+CONTROL=
+[ -d $pkg_dir/DEBIAN ] && CONTROL=DEBIAN
+[ -d $pkg_dir/CONTROL ] && CONTROL=CONTROL
+if [ -z "$CONTROL" ]; then
+        echo "*** Error: Directory $pkg_dir has no CONTROL subdirectory." >&2
+        exit 1
+fi
+
+if ! pkg_appears_sane $pkg_dir; then
+        echo >&2
+        echo "ipkg-build: Please fix the above errors and try again." >&2
+        exit 1
+fi
+
+tmp_dir=$dest_dir/IPKG_BUILD.$$
+mkdir $tmp_dir
+
+tar $ogargs -C $pkg_dir -czf $tmp_dir/data.tar.gz . --exclude=$CONTROL
+tar $ogargs -C $pkg_dir/$CONTROL -czf $tmp_dir/control.tar.gz .
+
+echo "2.0" > $tmp_dir/debian-binary
+
+pkg_file=$dest_dir/${pkg}_${version}_${arch}.ipk
+here_dir=$PWD
+## tar -C $tmp_dir -czf $pkg_file ./debian-binary ./data.tar.gz ./control.tar.gz
+rm -f $pkg_file
+cd $tmp_dir ; ar crf $here_dir/$pkg_file ./debian-binary ./data.tar.gz ./control.tar.gz
+cd $here_dir
+rm $tmp_dir/debian-binary $tmp_dir/data.tar.gz $tmp_dir/control.tar.gz
+rmdir $tmp_dir
+
+echo "Packaged contents of $pkg_dir into $pkg_file"
diff --git a/scripts/ipkg-unbuild b/scripts/ipkg-unbuild
new file mode 100755
index 0000000..f724f75
--- a/dev/null
+++ b/scripts/ipkg-unbuild
@@ -0,0 +1,29 @@
+#!/bin/sh
+
+set -e
+
+if [ $# -lt 1 ]; then
+        echo "usage: $0: package.ipk"
+        exit 1
+fi
+
+while [ $# -gt 0 ]; do
+        filename=$1
+        shift
+
+        pkg=`echo $filename | sed 's/.*\///;s/.ipk$//;s/.deb$//'`
+
+        mkdir -p $pkg
+        mkdir -p $pkg/CONTROL
+
+        pkg_dir=$PWD
+        cd $pkg; (ar x ../$filename || tar zxf ../$filename) >& /dev/null
+        cd $pkg_dir
+
+        tar xzf $pkg/data.tar.gz -C $pkg
+        tar xzf $pkg/control.tar.gz -C $pkg/CONTROL
+        rm -f $pkg/control.tar.gz $pkg/data.tar.gz $pkg/debian-binary
+done
+
+
+