/usr/share/vim/cream/addons/cream-encrypt-gpg.vim is in cream 0.43-2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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" cream-encrypt-gpg.vim
"
" Cream -- An easy-to-use configuration of the famous Vim text editor
" [ http://cream.sourceforge.net ] Copyright (C) 2001-2011 Steve Hall
"
" License:
" This program is free software; you can redistribute it and/or modify
" it under the terms of the GNU General Public License as published by
" the Free Software Foundation; either version 3 of the License, or
" (at your option) any later version.
" [ http://www.gnu.org/licenses/gpl.html ]
"
" This program is distributed in the hope that it will be useful, but
" WITHOUT ANY WARRANTY; without even the implied warranty of
" MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
" General Public License for more details.
"
" You should have received a copy of the GNU General Public License
" along with this program; if not, write to the Free Software
" Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
" 02111-1307, USA.
"
" register as a Cream add-on
if exists("$CREAM")
call Cream_addon_register(
\ 'Encrypt, GPG',
\ 'Encrypt, GnuPG',
\ 'Encrypt a selection with GnuPG.',
\ 'Encrypt.GnuPG',
\ 'call Cream_encrypt_gpg()',
\ '<C-u>call Cream_encrypt_gpg("v")'
\ )
endif
function! Cream_encrypt_gpg(...)
" Encrypt with GNU GPG
" o Arguments:
" "silent" quiets operation
" "v" implies a visual mode selection
" (nothing) implies to do the entire file
" verify gpg is on the system
if !executable("gpg")
call confirm(
\ "GPG program not found, quitting.\n" .
\ "\n", "&Ok", 1, "Info")
return
endif
" find arguments
if a:0 > 0
let i = 0
while i < a:0
let i = i + 1
execute "let myarg = a:" . i
if myarg == "v"
let dofile = 0
elseif myarg == "silent"
let silent = 1
endif
endwhile
endif
" handle not-founds
if !exists("dofile")
let dofile = 1
endif
" get current cursor position
let line = line('.')
if line < 1
let line = 1
endif
" select
if dofile == 0
" reselect previous selection
normal gv
else
if !exists("silent")
let n = confirm(
\ "Encrypt/Unencrypt entire file?\n" .
\ "\n", "&Ok\n&Cancel", 1, "Info")
if n != 1
" quit
return
endif
endif
" remember position
let mypos_orig = Cream_pos()
" select all
call Cream_select_all(1)
endif
" OPTION 1: using temp files {{{1
" cut selection into register
normal "xx
" write register to tmpfile
let tmpfile = Cream_path_fullsystem(tempname())
" decrypt
if @x =~ '^\s*-\+BEGIN PGP '
" write register to file
call Cream_str_tofile(@x, tmpfile.".gpg")
if Cream_has("ms")
let q = '"'
else
let q = ''
endif
" TAKE 1
" command
" TODO: on GNU/Linux, this fails due to TTY problems
let cmd = "!gpg --output " . q.tmpfile.q . " --decrypt " . q.tmpfile.".gpg".q
let @+ = cmd
silent execute cmd
" read in encrypted file (at point of cut)
silent execute "silent! " . line-1 . "read " . tmpfile
let bufnr = bufnr("$")
" close buffer
silent execute "silent! bwipeout! " . bufnr
"""" TAKE 2
"""redir @y
"""execute "!gpg --decrypt " . q.tmpfile.".gpg".q
"""redir END
"""put y
"""" TAKE 3
"""" command
"""" TODO: on GNU/Linux, this fails due to TTY problems
"""let cmd = "!gpg --decrypt " . q.tmpfile.".gpg".q
"""execute cmd
"""" read in encrypted file (at point of cut)
"""silent execute "silent! " . line-1 . "read " . tmpfile
"" clean up temp files
"call delete(tmpfile)
"call delete(tmpfile . ".gpg")
" encrypt
else
" write register to file
call Cream_str_tofile(@x, tmpfile)
" command
"silent execute 'silent! !gpg --armor --output "' . tmpfile . '.gpg" --encrypt "' . tmpfile . '"'
if Cream_has("ms")
let q = '"'
else
let q = ''
endif
" TODO: on GNU/Linux, this fails due to TTY problems and
" requesting recipient if "--default-recipient-self"
" option isn't used.
silent execute "silent! !gpg -q --armor --default-recipient-self --output " . q.tmpfile.".gpg".q . " --encrypt " . q.tmpfile.q
" read in encrypted file (at point of cut)
silent execute "silent! " . line-1 . "read " . escape(tmpfile, ' \') . ".gpg"
let bufnr = bufnr("$")
" close buffer
silent execute "silent! bwipeout! " . bufnr
" clean up temp files
call delete(tmpfile)
call delete(tmpfile . ".gpg")
endif
" OPTION 2: no temp files, only streams {{{1
"""" copy selection into register
"""normal "xy
"""" re-select for paste over
"""normal gv
"""
"""" decrypt
"""if @x =~ '^\s*-\+BEGIN PGP '
"""
""" " command
""" execute '!echo ' . @x . '> !gpg --output "' . tmpfile . '" --decrypt "' . tmpfile . '.gpg"'
"""
"""" encrypt
"""else
"""
""" " command
""" call system('echo "' . @x . '" | gpg --armor --encrypt')
"""
"""endif
" 1}}}
endfunction
" vim:foldmethod=marker
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