#!/bin/bash
## DOC: cran2deb build_some [taskview1 taskview2 ...]
## DOC:     build some packages, logging warnings into ./warn/$package
## DOC:     and failures into ./fail/$package. with no arguments a random
## DOC:     sample of packages is built.  the file ./all_pkgs overrides this
## DOC:     behaviour and is expected to be a list of packages to build.
## DOC:

mkdir -p warn fail
shift
if [ ! -e all_pkgs ]; then
    cran2deb cran_pkgs $* >all_pkgs
fi

for pkg in $(cat all_pkgs | egrep -v '(\.\.|/)')
do
    if [ -e warn/$pkg ]; then
        echo "skipping $pkg [warned] ..."
    elif [ -e fail/$pkg ]; then
        echo "skipping $pkg [fails] ..."
    else 
        echo -n .. package $pkg
        if cran2deb build $pkg >fail/$pkg 2>&1; then
            grep '^[WE]:' fail/$pkg >warn/$pkg
#            if (~ `{stat -c '%s' warn/$pkg} 0) {
#                rm -f warn/$pkg
#            }
           if grep -q '^E:' warn/$pkg; then
               echo ' failure'
           else
               echo ' success'
               rm -f fail/$pkg
           fi
        else
            echo " FAILED"
        fi
    fi
done