#!/bin/csh -f
# Open the specified files in the Emacs editor.
emacsautosaves

set aquamacs_app = "/Applications/Aquamacs Emacs.app"
if (! -e "$aquamacs_app:q") then
   emacs $*:q
   exit $status
endif

# Create any specified file that doesn't exist, since open doesn't
set created_an_empty_file = "false"
foreach file ($*:q)
    if (! -e $file:q) then
        echo "Creating empty file: $file"
        touch $file:q
        set created_an_empty_file = "true"
    endif
end

# Wait for editor to close if any files were created empty, so they can be 
# deleted later if still empty.
set option_wait_till_editor_closes = ""
if ("$created_an_empty_file" == "true") then
    set option_wait_till_editor_closes = "-W"
endif

unquarantine $*:q >&/dev/null

# Open the editor with all of the specified files
# -W         = Wait till editor exits before proceeding.
# -n         = New instance of the editor, even if one is already open
# -a appname = Application to open
open $option_wait_till_editor_closes -n -a "$aquamacs_app:q" $*:q

# Delete any files that are now zero length.
# This is especially useful for typos in filenames, so the misspelled
# file doesn't get created above by touch and left there.
#?? Should perhaps keep track of which files were created above and delete 
#?? only them.  Better to not delete files that already existed empty.
#?? For now, at least we echo a line saying we did.
foreach file ($*:q)
    if (-z $file:q) then
        echo -n "Deleting empty file: "
        rm -v $file:q
    endif
end