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|
#!/bin/sh
# vim: et sw=4
# TODO: srcdir!=builddir
usage()
{
echo "usage: $self --destdir=[destination installation directory]"
echo "usage: $self [destination installation directory]"
exit 1
}
self=mkipkg
destdir=
strip=strip
control=
builddir=
srcdir=
prefix=
preinst=
postinst=
prerm=
postrm=
mkfsjffs2=
ipkgbuild=ipkg-build
buildversion=
subst=
user=root
group=root
filesubst=
oldpwd=
for option
do
case "$option" in
-*=*)
arg=`echo "$option" | sed 's/[-_a-zA-Z0-9]*=//'`
;;
esac
case "$option" in
--destdir=*)
destdir=$arg
;;
--strip=*)
strip=$arg
;;
--control=*)
control=$arg
;;
--preinst=*)
preinst=$arg
;;
--postinst=*)
postinst=$arg
;;
--prerm=*)
prerm=$arg
;;
--postrm=*)
postrm=$arg
;;
--builddir=*)
builddir=$arg
;;
--srcdir=*)
srcdir=$arg
;;
--prefix=*)
prefix=$arg
;;
--mkfsjffs2=*)
mkfsjffs2=$arg
;;
--ipkgbuild=*)
ipkgbuild=$arg
;;
--buildversion=*)
buildversion=$arg
;;
--subst=*)
subst=$arg
;;
--user=*)
user=$arg
;;
--group=*)
group=$arg
;;
--filesubst=*)
filesubst=$arg
;;
--classic)
classic=-c
;;
-*)
usage
;;
*)
destdir=$option
;;
esac
done
if [ -z "$control" ]; then
control=$destdir/CONTROL/control
fi
if [ -z "$prerm" ]; then
prerm=$destdir/CONTROL/prerm
fi
if [ -z "$postrm" ]; then
postrm=$destdir/CONTROL/postrm
fi
if [ -z "$preinst" ]; then
preinst=$destdir/CONTROL/preinst
fi
if [ -z "$postinst" ]; then
postinst=$destdir/CONTROL/postinst
fi
# remove leading slash from prefix (to fix globbing)
if [ -n "$prefix" ]; then
prefix=`echo $prefix | sed -e "s,/\(.*\),\\1,"`
fi
if [ -z "$destdir" ]; then
usage
fi
if [ ! -r $control ]; then
echo "$self: cannot find $control, exiting..."
exit 1
fi
if [ -z "`which $ipkgbuild 2>/dev/null`" ]; then
echo "$self: cannot find ipkg-build, exiting..."
exit 1
fi
findFile()
{
local path=
if [ $# = 1 ]; then
find $1 -type f -o -type b -o -type c -o -type l
find $1 -type d -a -empty
else
find . -type f -o -type b -o -type c -o -type l | \
sed -e "s,\./\(.*\),\\1,g"
find . -type d -a -empty
fi
}
_pushd() { oldpwd=`pwd`; cd $1; }
_popd() { cd $oldpwd; }
setVar()
{
eval "$1='$2'"
}
expandMaskToList()
{
local _list=`echo $1`
local _tmpFileList=
for f in $_list; do
if [ -d $f ]; then
f="`findFile $f`"
fi
_tmpFileList="`eval echo $f` $_tmpFileList"
done
setVar $2 "$_tmpFileList"
}
createFileList()
{
local excludeMask
local includeMask
local includemaskpresent=0
local excludemaskpresent=0
if (cat $1|grep -q ^FileExcludeMask); then
excludemaskpresent=1
excludeMask=$(eval echo '"'$(sed -n -e "s,^FileExcludeMask: *,,p" $1)'"')
fi
if (cat $1|grep -q ^FileIncludeMask); then
includemaskpresent=1
includeMask=$(eval echo '"'$(sed -n -e "s,^FileIncludeMask: *,,p" $1)'"')
else
if (cat $1|grep -q ^Files:); then
includemaskpresent=1
includeMask=$(eval echo '"'$(sed -n -e "s,^Files: *,,p" $1)'"')
fi
fi
_pushd $destdir
excludeMask="$excludeMask CONTROL/* usr/share/*"
if [ $includemaskpresent != 1 ]; then
includeMask="."
fi
if [ -z "$includeMask" ]; then
setVar $2 ""
_popd
return 0
fi
expandMaskToList "$includeMask" _fileList
_excludeList=
if [ -n "$excludeMask" ]; then
expandMaskToList "$excludeMask" _excludeList
_excludeList="$_excludeList `find -name \*CVS\* -o -name \*SCCS\*`"
fi
local realFileList=
local missing=0
for file in $_fileList; do
local containedInList=0
for i in $_excludeList; do
if [ $file = $i ]; then
containedInList=1
fi
done
if [ $containedInList = 0 ]; then
if ! [ -e $file -o -L $file ]; then
echo "$self: $file not found"
missing=1
fi
realFileList=$file" $realFileList"
fi
done
_popd
if [ $missing = 1 ]; then
return 1
fi
setVar $2 "$realFileList"
}
stripFile()
{
if [ -f $1 -a -x $1 ]; then
$strip --strip-all $1
fi
}
substFile()
{
local oldfile=$1
if [ ! -e $2 ]; then return 1; fi
if [ -e $oldfile -o -L $oldfile ]; then
newfile=`echo $oldfile|sed -f $2|sed -e's,^/,,g'`
olddir=`dirname $oldfile`
base=`basename $oldfile`
newdir=`dirname $newfile`
# echo >&2 moving $oldfile to $newfile
if [ "$newdir" = "$olddir" ]; then
return 0
fi
mkdir -p $newdir
mv $olddir/$base $newfile
rmdir -p $olddir 2>/dev/null
fi
}
stripFiles()
{
for f in $1; do
stripFile ./$f
done
}
substFiles()
{
for f in $1; do
substFile ./$f
done
}
substAndStripFiles()
{
for f in $1; do
stripFile ./$f
substFile ./$f $2
done
}
installScript()
{
if [ -n "$1" -a -f "$1" ]; then
destfile=`basename $1`
filetype=`echo $destfile|cut -d. -f2`
if [ -n "$filetype" ]; then destfile=$filetype; fi
if [ -n "$subst" ]; then
sed -f $subst < $1 > $ctrldir/$destfile
else
cat $1 > $ctrldir/$destfile
fi
chmod +x $ctrldir/$destfile
fi
}
tempDir=/tmp/`basename $self`.$$
mkdir -p $tempDir
if [ $? != 0 ]; then
echo "$self: cannot create $tempDir, exiting..."
exit 1
fi
ctrldir=$tempDir/CONTROL
mkdir -p $ctrldir
if [ ! -e $subst ] || [ -z "$subst" ]; then
cat $control > $ctrldir/control.new
else
sed -f $subst < $control > $ctrldir/control.new
fi
createFileList $ctrldir/control.new ipkgFileList
if [ "$?" != "0" ]; then
echo "$self: ERROR: missing files, not building $control"
exit 1
fi
cat $ctrldir/control.new | egrep -v '^(Files|FileExcludeMask|FileIncludeMask):' > $ctrldir/control
rm -f $ctrldir/control.new
( cd $destdir && tar -cf - $ipkgFileList 2>/dev/null ) | ( cd $tempDir && tar -xf - 2>/dev/null )
if [ -z "$filesubst" ]; then
( cd $tempDir && stripFiles "$ipkgFileList" )
else
if ! (echo $filesubst|grep -q '^/'); then
filesubst="$oldpwd/$filesubst"
fi
( cd $tempDir && substAndStripFiles "$ipkgFileList" $filesubst )
fi
path="`echo "$PATH" | sed -e "s/\:/ /g"`"
if [ -z "$mkfsjffs2" ]; then
for i in $path; do
if [ -x "$i/mkfs.jffs2" ]; then
mkfsjffs2="$i/mkfs.jffs2"
break
fi
done
fi
if [ -z "$mkfsjffs2" ]; then
echo "$self: WARNING: no mkjfs.jffs2 found in path. Falling back to using du"
echo "for size calculation. mkfs.jffs2 is recommended for size calculation"
echo "as it calculates the real package size on the compressed file system,"
echo "in contrast to du calculating the uncompressed size!"
buildsize=`du -h -s $tempDir | awk '{print $1}'`
else
buildsize=`$mkfsjffs2 -r $tempDir | wc -c`
fi
if [ "$buildsize" != "0" ]; then
echo "Installed-Size: $buildsize" >> $ctrldir/control
fi
installScript $preinst
installScript $postinst
installScript $prerm
installScript $posrm
$ipkgbuild $classic -o $user -g $group $tempDir
rm -rf $tempDir
|