git.marmaro.de Git - mmh/blob - etc/sendfiles.in

   1 #!/bin/sh
   2 #
   3 # Send multiples files and/or directories as a tar/compressed
   4 # image, in a MIME message.
   5 #
   6
   7 DELAY=0
   8 FROM=
   9
  10 # compression method (none, gzip or compress)
  11 METHOD=none
  12 # compression filter
  13 COMPRESS=cat
  14 # uncompression filter
  15 UNCOMPRESS=cat
  16 # compression description to append to content-type
  17 CONVERSION=
  18
  19 # default compression method based on installed software
  20 # prefer compress over gzip for backward compatibility
  21 if command -v compress >/dev/null 2>&1 ; then
  22     METHOD=compress
  23 elif command -v gzip >/dev/null 2>&1 ; then
  24     METHOD=gzip
  25 fi
  26
  27 # handle command-line options to override compression method and delay
  28 while [ $# -gt 3 ]; do
  29     case "$1" in
  30         -gzip)
  31             METHOD=gzip
  32             shift
  33             ;;
  34         -compress)
  35             METHOD=compress
  36             shift
  37             ;;
  38         -none)
  39             METHOD=none
  40             shift
  41             ;;
  42         -*)
  43             DELAY="`echo $1 | sed -e 's%-%%'`"
  44             shift
  45             ;;
  46         *)
  47             break
  48             ;;
  49     esac
  50 done
  51
  52 # set variables based on chosen compression method
  53 if [ $METHOD = compress ]; then
  54     COMPRESS=compress
  55     UNCOMPRESS=uncompress
  56     CONVERSION="; x-conversions=compress"
  57 elif [ $METHOD = gzip ]; then
  58     COMPRESS="gzip -c"
  59     UNCOMPRESS="gzip -dc"
  60     CONVERSION="; x-conversions=gzip"
  61 fi
  62
  63 if [ ! -z "$PERSON" ]; then
  64     FROM="-from $PERSON"
  65 fi
  66
  67 if [ $# -lt 3 ]; then
  68     echo 'usage: sendfiles: "mailpath" "subject-string" directory-or-file ...' 1>&2
  69     exit 1;
  70 fi
  71
  72 mailpath="$1"
  73 echo "mailpath = $mailpath" 1>&2
  74 shift
  75
  76 subject="$1"
  77 echo "subject-string = $subject" 1>&2
  78 shift
  79
  80 echo "files = $*" 1>&2
  81
  82 tar cvf - "$@" | $COMPRESS | \
  83     %libdir%/viamail -to "$mailpath" -subject "$subject" \
  84         -parameters "type=tar$CONVERSION" \
  85         -comment "extract with $UNCOMPRESS | tar xvpf -" \
  86         -delay "$DELAY" \
  87         -verbose $FROM