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Allow definition of actions specific to GnuPG-managed buffers

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If there are specific actions that should take place when editing a
GnuPG-managed buffer, an autocmd for the User event and GnuPG pattern
can be defined.  For example, the following will set 'textwidth' to 72
for all GnuPG-encrypted buffers:

    autocmd User GnuPG setl textwidth=72

This will be triggered before any BufRead or BufNewFile autocmds, and
therefore will not take precedence over settings specific to any
filetype that may get set.

Closes jamessan/vim-gnupg#10

Signed-off-by: James McCoy <vega.james@gmail.com>
This commit is contained in:
James McCoy
2013-04-23 22:15:45 -04:00
parent 5ec1093bd7
commit 27ea958f5b
1 changed files with 20 additions and 2 deletions
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22
plugin/gnupg.vim
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@@ -1,5 +1,5 @@
" Name: gnupg.vim " Name: gnupg.vim
" Last Change: 2013 Jan 24 " Last Change: 2013 Apr 23
" Maintainer: James McCoy <vega.james@gmail.com> " Maintainer: James McCoy <vega.james@gmail.com>
" Original Author: Markus Braun <markus.braun@krawel.de> " Original Author: Markus Braun <markus.braun@krawel.de>
" Summary: Vim plugin for transparent editing of gpg encrypted files. " Summary: Vim plugin for transparent editing of gpg encrypted files.
@@ -42,6 +42,17 @@
" Most distributions provide software to ease handling of gpg and gpg-agent. " Most distributions provide software to ease handling of gpg and gpg-agent.
" Examples are keychain or seahorse. " Examples are keychain or seahorse.
" "
" If there are specific actions that should take place when editing a
" GnuPG-managed buffer, an autocmd for the User event and GnuPG pattern can
" be defined. For example, the following will set 'textwidth' to 72 for all
" GnuPG-encrypted buffers:
"
" autocmd User GnuPG setl textwidth=72
"
" This will be triggered before any BufRead or BufNewFile autocmds, and
" therefore will not take precedence over settings specific to any filetype
" that may get set.
"
" Commands: {{{2 " Commands: {{{2
" "
" :GPGEditRecipients " :GPGEditRecipients
@@ -394,6 +405,11 @@ function s:GPGDecrypt(bufread)
" File doesn't exist yet, so nothing to decrypt " File doesn't exist yet, so nothing to decrypt
if empty(glob(filename)) if empty(glob(filename))
" Allow the user to define actions for GnuPG buffers
silent doautocmd User GnuPG
" call the autocommand for the file minus .gpg$
silent execute ':doautocmd BufNewFile ' . fnameescape(expand('<afile>:r'))
call s:GPGDebug(2, 'called BufNewFile autocommand for ' . fnameescape(expand('<afile>:r')))
" This is a new file, so force the user to edit the recipient list if " This is a new file, so force the user to edit the recipient list if
" they open a new file and public keys are preferred " they open a new file and public keys are preferred
@@ -524,9 +540,11 @@ function s:GPGBufReadPost()
set undolevels=-1 set undolevels=-1
silent 1delete silent 1delete
let &undolevels = levels let &undolevels = levels
" Allow the user to define actions for GnuPG buffers
silent doautocmd User GnuPG
" call the autocommand for the file minus .gpg$ " call the autocommand for the file minus .gpg$
silent execute ':doautocmd BufReadPost ' . fnameescape(expand('<afile>:r')) silent execute ':doautocmd BufReadPost ' . fnameescape(expand('<afile>:r'))
call s:GPGDebug(2, 'called autocommand for ' . fnameescape(expand('<afile>:r'))) call s:GPGDebug(2, 'called BufReadPost autocommand for ' . fnameescape(expand('<afile>:r')))
call s:GPGDebug(3, "<<<<<<<< Leaving s:GPGBufReadPost()") call s:GPGDebug(3, "<<<<<<<< Leaving s:GPGBufReadPost()")
endfunction endfunction