#!/bin/sh
set -o errexit

# First argument of this script is the package name

# Reading system configuration informations, functions and package versions.
source ../sysinfos
source ../functions
source ../packages-list

# Applying patches (if any)
apply_patches ${1}

cd ${LFS_TMP}/${1}
perl Makefile.PL -n \
    CONTACT_ADDRESS="postmaster" \
    ENABLE_SSL="no" \
    RUN_NET_TESTS="no"
make
make install

cat > /usr/local/bin/hv-sa-learn << "EOF"
#!/bin/sh

SA_LEARN="/usr/bin/sa-learn"
SA_LEARN_FLAGS="--showdots --mbox"

SA_USERS="hugo"
USER_MAIL_FOLDER=".imap"

for user in ${SA_USERS}; do
    if [ -f /home/${user}/${USER_MAIL_FOLDER}/SPAM ]; then
        echo "Scanning SPAM folder for user <${user}>:"
        ${SA_LEARN} ${SA_LEARN_FLAGS} -C /etc/mail/spamassassin --spam /home/${user}/${USER_MAIL_FOLDER}/SPAM || exit 1
    fi
    if [ -f /home/${user}/${USER_MAIL_FOLDER}/HAM ]; then
        echo "Scanning HAM folder for user <${user}:>"
        ${SA_LEARN} ${SA_LEARN_FLAGS} -C /etc/mail/spamassassin --ham /home/${user}/${USER_MAIL_FOLDER}/HAM || exit 1
    fi
done

echo "Scanning /var/mail/spam-sure..."
${SA_LEARN} ${SA_LEARN_FLAGS} -C /etc/mail/spamassassin --spam /var/mail/spam-sure || exit 1

echo "Scanning /var/mail/spam..."
${SA_LEARN} ${SA_LEARN_FLAGS} -C /etc/mail/spamassassin --spam /var/mail/spam || exit 1

echo "Scanning /var/mail/ham..."
${SA_LEARN} ${SA_LEARN_FLAGS} -C /etc/mail/spamassassin --ham  /var/mail/ham || exit 1

exit $?
EOF
chmod 755 /usr/local/bin/hv-sa-learn

# Addition to /etc/fcron/fcrontab
string_add "# Run SpamAssassin sa-learn every hour + 25 minutes" /etc/fcron/fcrontab
string_add "&mail(false) 25 * * * * /usr/local/bin/mail-if-fail /usr/local/bin/hv-sa-learn" \
    /etc/fcron/fcrontab

# Add rule to procmailrc...

# Put spamassassin databases in /srv
mkdir -v -p /srv/spamassassin
sed -i -e "s!^bayes_path.*!bayes_path /srv/spamassassin/bayes!g" /etc/mail/spamassassin/local.cf

exit $?