128 lines
3.9 KiB
Bash
128 lines
3.9 KiB
Bash
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#!/bin/bash
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#
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# Author: Eric Gebhart
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#
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# Purpose: To be called by mutt as indicated by .mailcap to handle mail attachments.
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#
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# Function: Copy the given file to a temporary directory so mutt
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# Won't delete it before it is read by the application.
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#
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# Along the way, discern the file type or use the type
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# That is given.
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#
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# Finally use 'open' or 'open -a' if the third argument is
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# given.
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#
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#
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# Arguments:
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#
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# $1 is the file
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# $2 is the type - for those times when file magic isn't enough.
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# I frequently get html mail that has no extension
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# and file can't figure out what it is.
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#
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# Set to '-' if you don't want the type to be discerned.
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# Many applications can sniff out the type on their own.
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# And they do a better job of it too.
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#
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# Open Office and MS Office for example.
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#
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# $3 is open with. as in open -a 'open with this .app' foo.xls
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#
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# Examples: These are typical .mailcap entries which use this program.
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#
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# Image/JPEG; /Users/vdanen/.mutt/view_attachment %s
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# Image/PNG; /Users/vdanen/.mutt/view_attachment %s
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# Image/GIF; /Users/vdanen/.mutt/view_attachment %s
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#
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# Application/PDF; /Users/vdanen/.mutt/view_attachment %s
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#
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# #This HTML example passes the type because file doesn't always work and
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# #there aren't always extensions.
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#
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# text/html; /Users/vdanen/.mutt/view_attachment %s html
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#
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# # If your Start OpenOffice.org.app is spelled with a space like this one, <--
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# # then you'll need to precede the space with a \ . I found that too painful
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# # and renamed it with an _.
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#
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# Application/vnd.ms-excel; /Users/vdanen/.mutt/view_attachment %s "-" '/Applications/OpenOffice.org1.1.2/Start_OpenOffice.org.app'
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# Application/msword; /Users/vdanen/.mutt/view_attachment %s "-" '/Applications/OpenOffice.org1.1.2/Start_OpenOffice.org.app'
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#
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#
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# Debugging: If you have problems set debug to 'yes'. That will cause a debug file
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# be written to /tmp/mutt_attach/debug so you can see what is going on.
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#
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# See Also: The man pages for open, file, basename
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#
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# the tmp directory to use.
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tmpdir="$HOME/.tmp/mutt_attach"
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# the name of the debug file if debugging is turned on.
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debug_file=$tmpdir/debug
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# debug. yes or no.
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#debug="no"
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debug="yes"
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type=$2
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open_with=$3
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# make sure the tmpdir exists.
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mkdir -p $tmpdir
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# clean it out. Remove this if you want the directory
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# to accumulate attachment files.
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rm -f $tmpdir/*
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# Mutt puts everything in /tmp by default.
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# This gets the basic filename from the full pathname.
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filename=`basename $1`
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# get rid of the extenson and save the name for later.
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file=`echo $filename | cut -d"." -f1`
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if [ $debug = "yes" ]; then
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echo "1:" $1 " 2:" $2 " 3:" $3 > $debug_file
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echo "Filename:"$filename >> $debug_file
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echo "File:"$file >> $debug_file
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echo "===========================" >> $debug_file
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fi
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# if the type is empty then try to figure it out.
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if [ -z $type ]; then
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file $1
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type=`file -bi $1 | cut -d"/" -f2`
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fi
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# if the type is '-' then we don't want to mess with type.
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# Otherwise we are rebuilding the name. Either from the
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# type that was passed in or from the type we discerned.
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if [ $type = "-" ]; then
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newfile=$filename
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else
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newfile=$file.$type
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fi
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newfile=$tmpdir/$newfile
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# Copy the file to our new spot so mutt can't delete it
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# before the app has a chance to view it.
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cp $1 $newfile
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if [ $debug = "yes" ]; then
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echo "File:" $file "TYPE:" $type >> $debug_file
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echo "Newfile:" $newfile >> $debug_file
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echo "Open With:" $open_with >> $debug_file
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fi
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# If there's no 'open with' then we can let preview do it's thing.
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# Otherwise we've been told what to use. So do an open -a.
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if [ -z $open_with ]; then
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open $newfile
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else
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open -a "$open_with" $newfile
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fi
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