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# This file is part of the OpenADK project. OpenADK is copyrighted
# material, please see the LICENCE file in the top-level directory.
# Note: this is slow, but it's not the "progress stuff" which cau-
# ses the slow-down.
set -x
TOPDIR=$1
TARGET=$2
LIBC=$3
(( x_cols = (COLUMNS > 10) ? COLUMNS - 2 : 80 ))
typeset -L$x_cols pbar
grep -v '^BUSYBOX\|^# BUSYBOX' $TOPDIR/.config > $TOPDIR/.config.split
mkdir -p $TOPDIR/.cfg_${TARGET}_${LIBC}
cd $TOPDIR/.cfg_${TARGET}_${LIBC}
oldfiles=$(print -r -- *)
newfiles=:
print -nu2 'autosplitting main config...'
while read line; do
oline=$line
[[ -n $line ]] && if [[ $line = @(\# [A-Z])* ]]; then
line=${line#? }
if [[ $line = *@( is not set) ]]; then
line=${line% is not set}
else
# some kind of comment
line=
fi
elif [[ $line = @([A-Z])*@(=)* ]]; then
line=${line%%=*}
elif [[ $line = \#* ]]; then
# valid comment
line=
else
# invalid non-comment
print -u2 "\nWarning: line '$oline' invalid!"
line=
fi
# if the line is a valid yes/no/whatever, write it
# unless the file already exists and has same content
if [[ -n $line ]]; then
if [[ $line != ADK_HAVE_DOT_CONFIG && -s $line ]]; then
fline=$(<$line)
else
fline=
fi
[[ $oline = $fline ]] || print -r -- "$oline" >$line
if [[ $newfiles = *:$line:* ]]; then
print -u2 "\nError: duplicate Config.in option '$line'!"
exit 1
fi
newfiles=$newfiles$line:
fi
done <$TOPDIR/.config.split
# now handle the case of removals
print -nu2 ' removals...'
for oldfile in $oldfiles; do
[[ $newfiles = *:$oldfile:* ]] || rm -f $oldfile
done
print -nu2 '\r'
# now handle package dependencies
cd $TOPDIR/.cfg_${TARGET}_${LIBC}
rm -f $TOPDIR/package/*/info.mk
for option in *; do
pbar="$option ..."
print -nu2 "$pbar\r"
ao=:
fgrep -l $option $TOPDIR/package/*/Config.* 2>&- | \
while read line; do
print -r -- ${line%/*}/info.mk
done | while read fname; do
[[ $ao = *:$fname:* ]] && continue
ao=$ao$fname:
if [ "$option" != "ADK_HAVE_DOT_CONFIG" ];then
echo "\${_IPKGS_COOKIE}: \${TOPDIR}/.cfg_${TARGET}_${LIBC}/$option" >>$fname
fi
done
done
exit 0
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