isync/sync-mail

   1 #!/usr/bin/env bash
   2
   3 dir="$(dirname "${BASH_SOURCE[0]}")"
   4 config=$dir/config
   5
   6 ### pre-sync {{{
   7
   8 ### }}}
   9
  10 ### sync {{{
  11 mbsync -c "$config" -a
  12 errno=$?
  13
  14 if [[ $errno -ne 0 ]]; then
  15     echo "mbsync failed, ignoring post-sync commands." >&2
  16     exit $errno
  17 fi
  18 ### }}}
  19
  20 ### post-sync {{{
  21 yt_src_mb=youtube-orig
  22 yt_dst_mb=youtube
  23 yt_parser=$dir/parse-mail.py
  24 maildir=$(sed -nr 's/^Path\s*(.*)$/\1/p' $config)
  25
  26
  27 if [[ -z $maildir ]]; then
  28     echo "Could not extract 'Path' from 'MaildirStore' in '$config'" >&2
  29     exit 1
  30 fi
  31
  32 # expand tilde
  33 maildir=${maildir/#~/$HOME}
  34
  35 shopt -s extglob
  36 shopt -s nullglob
  37 for mail in "$maildir"/$yt_src_mb/new/* ; do
  38     mangled_mail=${mail/$yt_src_mb/$yt_dst_mb}
  39     # remove UID for mbsync to regenerate it
  40     mangled_mail="${mangled_mail/,U=+([0-9])}"
  41
  42     echo -n "Parsing new message '$(basename "$mail")'..."
  43     $yt_parser <"$mail" >"$mangled_mail"
  44
  45     if [[ $? -eq 0 ]]; then
  46         echo " Success."
  47     else
  48         echo " Failure! Copying message as is."
  49         cp "$mail" "$mangled_mail"
  50     fi
  51
  52     # sync {a,m}time
  53     touch --reference "$mail" "$mangled_mail"
  54     mv "$mail" "${mail/new/cur}S"
  55 done
  56 # resync new yt_dst_mb
  57 mbsync -c "$config" gmail-$yt_src_mb gmail-$yt_dst_mb
  58
  59 ### }}}
  60