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PATH=$BASE/bin:$PATH
do_lock () {
LOCK=$1
RES=1
exec 4>&2
exec 2>/dev/null
set -o noclobber
if date -R > $LOCK ; then
RES=0
fi
set +o noclobber
exec 2>&4
return $RES
}
do_unlock () {
LOCK=$1
rm -f $LOCK 2> /dev/null
}
get_url () {
PKG=$1
PROTOCOL=$2
FURL=$BASE/pkgs/$PKG/url
[ -f $FURL ] || return 1
if [ "$PROTOCOL" == "rsync" ]; then
grep '^rsync:\/\/\|^[^:]\+::' $FURL | sed 's/\([^:]\+\)::/rsync:\/\/\1\//'
elif [ "$PROTOCOL" != "" ]; then
grep "^$PROTOCOL:\/\/" $FURL
else
cat $FURL
fi
}
get_color () {
exec 2> /dev/null
PKG=$1
FCOLOR=$BASE/pkgs/$PKG/color
if [ ! -f $FCOLOR ]; then
echo $DEFAULT_COLOR
else
cat $FCOLOR | sed 's/#//g'
fi
}
echo_error () {
echo "$*" >&2
}
get_content () {
exec 2> /dev/null
FILE=$1
echo "`grep -v '^\s*#' $FILE`"
}
get_value () {
FILE=$1
echo "`get_content $FILE | head -n1`"
}
get_rsync_source () {
exec 2> /dev/null
PKG=$1
sed 's/rsync:\/\/\([^/]\+\)\//\1::/' $PKG
}
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