Finish script, ready for testing

This commit is contained in:
Frederick Ding 2015-07-31 00:31:14 -04:00
parent 1bce00d6de
commit 66b6afd893
3 changed files with 52 additions and 3 deletions

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@ -10,6 +10,8 @@ RUN apt-get update \
&& apt-get clean && rm -fr /var/lib/apt/lists/*
RUN maildirmake /var/mail/working \
&& mkdir /var/mail/working/landing \
&& mkdir /var/mail/working/extracted \
&& echo "to /var/mail/working" > /root/.mailfilter
RUN touch /var/mail/save-attachments.log

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@ -6,6 +6,8 @@ if [ -d /var/mail/working ]; then
chown -R root /var/mail/working
else
maildirmake /var/mail/working
mkdir /var/mail/working/landing
mkdir /var/mail/working/extracted
echo "to /var/mail/working" > /root/.mailfilter
fi

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@ -1,6 +1,51 @@
#!/bin/bash
LOG=/dev/stderr
echo "== $(date -Is) ==" >> $LOG
MAILDIR=/var/mail/working
DESTINATION=/output
DEBUG=0
fetchmail
echo "== $(date -Is) =="
# retrieve
fetchmail
# shuffle around some files to the working directory
mv $MAILDIR/new/* $MAILDIR/landing/
cd $MAILDIR/landing/
# process each message in a loop
shopt -s nullglob
for i in *
do
echo "[$(date '+%T')] Backing up $i and processing..."
cp $i $MAILDIR/cur/
mkdir $MAILDIR/extracted/$i
mv $i $MAILDIR/extracted/$i/
munpack -C $MAILDIR/extracted/$i -q $MAILDIR/extracted/$i/$i
if [ -f /config/custom-handler ]; then
# allow custom handler script to do something here
exec /config/custom-handler "$MAILDIR/extracted/$i/"
fi
echo "[$(date '+%T')] Copying extracted attachments, if any..."
# need to extract date from email header
MSGTIMESTAMP=$(cat $MAILDIR/extracted/$i/$i | sed -n 's/^Date: *\([^\n]*\)/\1/p')
MSGDATE=$(date --date="$MSGTIMESTAMP" '+%F')
MSGTIME=$(date --date="$MSGTIMESTAMP" '+%H%M%S')
mkdir -p $DESTINATION/$MSGDATE/$MSGTIME
rm $MAILDIR/extracted/$i/$i
for z in $MAILDIR/extracted/$i/*
do
cp -v $z $DESTINATION/$MSGDATE/$MSGTIME/$(basename $z)
rm $z
done
done
shopt -u nullglob
if [[ $DEBUG -eq 0 ]]; then
rm -fr $MAILDIR/extracted/$i/
fi
echo "[$(date '+%T')] Done!"