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-rw-r--r--dotfiles/.local/share/nvim/site/plugin/airline.vim208
-rw-r--r--dotfiles/.local/share/nvim/site/plugin/dragvisuals.vim345
-rw-r--r--dotfiles/.local/share/nvim/site/plugin/gnupg.vim1287
-rw-r--r--dotfiles/.local/share/nvim/site/plugin/latexlivepreview.vim276
-rw-r--r--dotfiles/.local/share/nvim/site/plugin/neomake.vim50
-rw-r--r--dotfiles/.local/share/nvim/site/plugin/node.vim47
-rw-r--r--dotfiles/.local/share/nvim/site/plugin/vmath.vim152
7 files changed, 2365 insertions, 0 deletions
diff --git a/dotfiles/.local/share/nvim/site/plugin/airline.vim b/dotfiles/.local/share/nvim/site/plugin/airline.vim
new file mode 100644
index 0000000..c91ff20
--- /dev/null
+++ b/dotfiles/.local/share/nvim/site/plugin/airline.vim
@@ -0,0 +1,208 @@
+" MIT License. Copyright (c) 2013-2018 Bailey Ling et al.
+" vim: et ts=2 sts=2 sw=2
+
+scriptencoding utf-8
+
+if &cp || v:version < 702 || (exists('g:loaded_airline') && g:loaded_airline)
+ finish
+endif
+let g:loaded_airline = 1
+
+let s:airline_initialized = 0
+function! s:init()
+ if s:airline_initialized
+ return
+ endif
+ let s:airline_initialized = 1
+
+ call airline#extensions#load()
+ call airline#init#sections()
+
+ let s:theme_in_vimrc = exists('g:airline_theme')
+ if s:theme_in_vimrc
+ try
+ let palette = g:airline#themes#{g:airline_theme}#palette
+ catch
+ call airline#util#warning(printf('Could not resolve airline theme "%s". Themes have been migrated to github.com/vim-airline/vim-airline-themes.', g:airline_theme))
+ let g:airline_theme = 'dark'
+ endtry
+ silent call airline#switch_theme(g:airline_theme)
+ else
+ let g:airline_theme = 'dark'
+ silent call s:on_colorscheme_changed()
+ endif
+
+ call airline#util#doautocmd('AirlineAfterInit')
+endfunction
+
+let s:active_winnr = -1
+function! s:on_window_changed()
+ let s:active_winnr = winnr()
+
+ if pumvisible() && (!&previewwindow || g:airline_exclude_preview)
+ return
+ endif
+ " Handle each window only once, since we might come here several times for
+ " different autocommands.
+ let l:key = [bufnr('%'), s:active_winnr, winnr('$'), tabpagenr(), &ft]
+ if get(g:, 'airline_last_window_changed', []) == l:key
+ \ && &stl is# '%!airline#statusline('.s:active_winnr.')'
+ \ && &ft !~? 'gitcommit'
+ " fugitive is special, it changes names and filetypes several times,
+ " make sure the caching does not get into its way
+ return
+ endif
+ let g:airline_last_window_changed = l:key
+ call s:init()
+ call airline#update_statusline()
+endfunction
+
+function! s:on_colorscheme_changed()
+ call s:init()
+ unlet! g:airline#highlighter#normal_fg_hi
+ call airline#highlighter#reset_hlcache()
+ let g:airline_gui_mode = airline#init#gui_mode()
+ if !s:theme_in_vimrc
+ call airline#switch_matching_theme()
+ endif
+
+ " couldn't find a match, or theme was defined, just refresh
+ call airline#load_theme()
+endfunction
+
+function! airline#cmdwinenter(...)
+ call airline#extensions#apply_left_override('Command Line', '')
+endfunction
+
+function! s:airline_toggle()
+ if exists("#airline")
+ augroup airline
+ au!
+ augroup END
+ augroup! airline
+
+ if exists("s:stl")
+ let &stl = s:stl
+ endif
+ call airline#highlighter#reset_hlcache()
+
+ call airline#util#doautocmd('AirlineToggledOff')
+ else
+ let s:stl = &statusline
+ augroup airline
+ autocmd!
+
+ autocmd CmdwinEnter *
+ \ call airline#add_statusline_func('airline#cmdwinenter')
+ \ | call <sid>on_window_changed()
+ autocmd CmdwinLeave * call airline#remove_statusline_func('airline#cmdwinenter')
+
+ autocmd GUIEnter,ColorScheme * call <sid>on_colorscheme_changed()
+ if exists("##OptionSet")
+ " Make sure that g_airline_gui_mode is refreshed
+ autocmd OptionSet termguicolors call <sid>on_colorscheme_changed()
+ endif
+ " Set all statuslines to inactive
+ autocmd FocusLost * call airline#update_statusline_focuslost()
+ " Refresh airline for :syntax off
+ autocmd SourcePre */syntax/syntax.vim
+ \ call airline#extensions#tabline#buffers#invalidate()
+ autocmd VimEnter,WinEnter,BufWinEnter,FileType,BufUnload *
+ \ call <sid>on_window_changed()
+ if exists('##CompleteDone')
+ autocmd CompleteDone * call <sid>on_window_changed()
+ endif
+ " non-trivial number of external plugins use eventignore=all, so we need to account for that
+ autocmd CursorMoved *
+ \ if winnr() != s:active_winnr
+ \ | call <sid>on_window_changed()
+ \ | endif
+
+ autocmd VimResized * unlet! w:airline_lastmode | :call <sid>airline_refresh()
+ if exists('*timer_start') && exists('*funcref')
+ " do not trigger FocusGained on startup, it might erase the intro screen (see #1817)
+ " needs funcref() (needs 7.4.2137) and timers (7.4.1578)
+ let Handler=funcref('<sid>FocusGainedHandler')
+ let s:timer=timer_start(5000, Handler)
+ else
+ autocmd FocusGained * unlet! w:airline_lastmode | :call <sid>airline_refresh()
+ endif
+
+ if exists("##TerminalOpen")
+ " Using the same function with the TermOpen autocommand
+ " breaks for Neovim see #1828, looks like a neovim bug.
+ autocmd TerminalOpen * :call airline#load_theme() " reload current theme for Terminal, forces the terminal extension to be loaded
+ endif
+ autocmd TabEnter * :unlet! w:airline_lastmode | let w:airline_active=1
+ autocmd BufWritePost */autoload/airline/themes/*.vim
+ \ exec 'source '.split(globpath(&rtp, 'autoload/airline/themes/'.g:airline_theme.'.vim', 1), "\n")[0]
+ \ | call airline#load_theme()
+ augroup END
+
+ if &laststatus < 2
+ set laststatus=2
+ endif
+ if s:airline_initialized
+ call s:on_window_changed()
+ endif
+
+ call airline#util#doautocmd('AirlineToggledOn')
+ endif
+endfunction
+
+function! s:get_airline_themes(a, l, p)
+ return airline#util#themes(a:a)
+endfunction
+
+function! s:airline_theme(...)
+ if a:0
+ try
+ call airline#switch_theme(a:1)
+ catch " discard error
+ endtry
+ else
+ echo g:airline_theme
+ endif
+endfunction
+
+function! s:airline_refresh()
+ if !exists("#airline")
+ " disabled
+ return
+ endif
+ call airline#util#doautocmd('AirlineBeforeRefresh')
+ call airline#highlighter#reset_hlcache()
+ call airline#load_theme()
+ call airline#update_statusline()
+endfunction
+
+function! s:FocusGainedHandler(timer)
+ if exists("s:timer") && a:timer == s:timer
+ augroup airline
+ au FocusGained * unlet! w:airline_lastmode | :call <sid>airline_refresh()
+ augroup END
+ endif
+endfu
+
+function! s:airline_extensions()
+ let loaded = airline#extensions#get_loaded_extensions()
+ let files = split(globpath(&rtp, "autoload/airline/extensions/*.vim"), "\n")
+ call map(files, 'fnamemodify(v:val, ":t:r")')
+ if !empty(files)
+ echohl Title
+ echo printf("%-15s\t%s", "Extension", "Status")
+ echohl Normal
+ endif
+ for ext in sort(files)
+ echo printf("%-15s\t%sloaded", ext, (index(loaded, ext) == -1 ? 'not ' : ''))
+ endfor
+endfunction
+
+command! -bar -nargs=? -complete=customlist,<sid>get_airline_themes AirlineTheme call <sid>airline_theme(<f-args>)
+command! -bar AirlineToggleWhitespace call airline#extensions#whitespace#toggle()
+command! -bar AirlineToggle call s:airline_toggle()
+command! -bar AirlineRefresh call s:airline_refresh()
+command! AirlineExtensions call s:airline_extensions()
+
+call airline#init#bootstrap()
+call s:airline_toggle()
diff --git a/dotfiles/.local/share/nvim/site/plugin/dragvisuals.vim b/dotfiles/.local/share/nvim/site/plugin/dragvisuals.vim
new file mode 100644
index 0000000..12c4f5d
--- /dev/null
+++ b/dotfiles/.local/share/nvim/site/plugin/dragvisuals.vim
@@ -0,0 +1,345 @@
+" Vim global plugin for dragging virtual blocks
+" Last change: Tue Jul 24 07:19:35 EST 2012
+" Maintainer: Damian Conway
+" License: This file is placed in the public domain.
+
+"#########################################################################
+"## ##
+"## Add the following (uncommented) to your .vimrc... ##
+"## ##
+"## runtime plugin/dragvisuals.vim ##
+"## ##
+"## vmap <expr> <LEFT> DVB_Drag('left') ##
+"## vmap <expr> <RIGHT> DVB_Drag('right') ##
+"## vmap <expr> <DOWN> DVB_Drag('down') ##
+"## vmap <expr> <UP> DVB_Drag('up') ##
+"## vmap <expr> D DVB_Duplicate() ##
+"## ##
+"## " Remove any introduced trailing whitespace after moving... ##
+"## let g:DVB_TrimWS = 1 ##
+"## ##
+"## Or, if you use the arrow keys for normal motions, choose ##
+"## four other keys for block dragging. For example: ##
+"## ##
+"## vmap <expr> h DVB_Drag('left') ##
+"## vmap <expr> l DVB_Drag('right') ##
+"## vmap <expr> j DVB_Drag('down') ##
+"## vmap <expr> k DVB_Drag('up') ##
+"## ##
+"## Or: ##
+"## ##
+"## vmap <expr> <S-LEFT> DVB_Drag('left') ##
+"## vmap <expr> <S-RIGHT> DVB_Drag('right') ##
+"## vmap <expr> <S-DOWN> DVB_Drag('down') ##
+"## vmap <expr> <S-UP> DVB_Drag('up') ##
+"## ##
+"## Or even: ##
+"## ##
+"## vmap <expr> <LEFT><LEFT> DVB_Drag('left') ##
+"## vmap <expr> <RIGHT><RIGHT> DVB_Drag('right') ##
+"## vmap <expr> <DOWN><DOWN> DVB_Drag('down') ##
+"## vmap <expr> <UP><UP> DVB_Drag('up') ##
+"## ##
+"#########################################################################
+
+
+" If already loaded, we're done...
+if exists("loaded_dragvirtualblocks")
+ finish
+endif
+let loaded_dragvirtualblocks = 1
+
+" Preserve external compatibility options, then enable full vim compatibility...
+let s:save_cpo = &cpo
+set cpo&vim
+
+"====[ Implementation ]====================================
+
+" Toggle this to stop trimming on drags...
+if !exists('g:DVB_TrimWS')
+ let g:DVB_TrimWS = 1
+endif
+
+function! DVB_Drag (dir)
+ " No-op in Visual mode...
+ if mode() ==# 'v'
+ return "\<ESC>gv"
+
+ " Do Visual Line drag indirectly via temporary nmap
+ " (to ensure we have access to block position data)...
+ elseif mode() ==# 'V'
+ " Set up a temporary convenience...
+ exec "nnoremap <silent><expr><buffer> M \<SID>Drag_Lines('".a:dir."')"
+
+ " Return instructions to implement the move and reset selection...
+ return '"vyM'
+
+ " Otherwise do Visual Block drag indirectly via temporary nmap
+ " (to ensure we have access to block position data)...
+ else
+ " Set up a temporary convenience...
+ exec "nnoremap <silent><expr><buffer> M \<SID>Drag_Block('".a:dir."')"
+
+ " Return instructions to implement the move and reset selection...
+ return '"vyM'
+ endif
+endfunction
+
+" Duplicate selected block and place to the right...
+function! DVB_Duplicate ()
+ exec "nnoremap <silent><expr><buffer> M \<SID>DuplicateBlock()"
+ return '"vyM'
+endfunction
+
+function! s:DuplicateBlock ()
+ nunmap <buffer> M
+ " Locate block boundaries...
+ let [buf_left, line_left, col_left, offset_left ] = getpos("'<")
+ let [buf_right, line_right, col_right, offset_right] = getpos("'>")
+
+ " Identify special '$' blocks...
+ let dollar_block = 0
+ let start_col = min([col_left+offset_left, col_right+offset_right])
+ let end_col = max([col_left+offset_left, col_right+offset_right])
+ let visual_width = end_col - start_col + 1
+ for visual_line in split(getreg("v"),"\n")
+ if strlen(visual_line) > visual_width
+ let dollar_block = 1
+ let visual_width = strlen(visual_line)
+ endif
+ endfor
+ let square_up = (dollar_block ? (start_col+visual_width-2).'|' : '')
+
+ set virtualedit=all
+ return 'gv'.square_up.'yPgv'
+ \. (visual_width-dollar_block) . 'lo' . (visual_width-dollar_block) . 'l'
+ \. "y:set virtualedit=block\<CR>gv"
+ \. (dollar_block ? 'o$' : '')
+endfunction
+
+
+" Kludge to hide change reporting inside implementation...
+let s:NO_REPORT = ":let b:DVB_report=&report\<CR>:let &report=1000000000\<CR>"
+let s:PREV_REPORT = ":let &report = b:DVB_report\<CR>"
+
+
+" Drag in specified direction in Visual Line mode...
+function! s:Drag_Lines (dir)
+ " Clean up the temporary convenience...
+ nunmap <buffer> M
+
+ " Locate block being shifted...
+ let [buf_left, line_left, col_left, offset_left ] = getpos("'<")
+ let [buf_right, line_right, col_right, offset_right] = getpos("'>")
+
+ " Drag entire lines left if possible...
+ if a:dir == 'left'
+ " Are all lines indented at least one space???
+ let lines = getline(line_left, line_right)
+ let all_indented = match(lines, '^[^ ]') == -1
+ nohlsearch
+
+ " If can't trim one space from start of each line, be a no-op...
+ if !all_indented
+ return 'gv'
+
+ " Otherwise drag left by removing one space from start of each line...
+ else
+ return s:NO_REPORT
+ \ . "gv:s/^ //\<CR>"
+ \ . s:PREV_REPORT
+ \ . "gv"
+ endif
+
+ " To drag entire lines right, add a space in column 1...
+ elseif a:dir == 'right'
+ return s:NO_REPORT
+ \ . "gv:s/^/ /\<CR>:nohlsearch\<CR>"
+ \ . s:PREV_REPORT
+ \ . "gv"
+
+ " To drag entire lines upwards...
+ elseif a:dir == 'up'
+ let EOF = line('$')
+
+ " Can't drag up if at first line...
+ if line_left == 1 || line_right == 1
+ return 'gv'
+
+ " Needs special handling at EOF (because cursor moves up on delete)...
+ elseif line_left == EOF || line_right == EOF
+ let height = line_right - line_left
+ let select_extra = height ? height . 'j' : ""
+ return s:NO_REPORT
+ \ . 'gvxP'
+ \ . s:PREV_REPORT
+ \ . 'V' . select_extra
+
+ " Otherwise just cut-move-paste-reselect...
+ else
+ let height = line_right - line_left
+ let select_extra = height ? height . 'j' : ""
+ return s:NO_REPORT
+ \ . 'gvxkP'
+ \ . s:PREV_REPORT
+ \ . 'V' . select_extra
+ endif
+
+ " To drag entire lines downwards...
+ elseif a:dir == 'down'
+ let EOF = line('$')
+
+ " This is how much extra we're going to have to reselect...
+ let height = line_right - line_left
+ let select_extra = height ? height . 'j' : ""
+
+ " Needs special handling at EOF (to push selection down into new space)...
+ if line_left == EOF || line_right == EOF
+ return "O\<ESC>gv"
+
+ " Otherwise, just cut-move-paste-reselect...
+ else
+ return s:NO_REPORT
+ \ . 'gvxp'
+ \ . s:PREV_REPORT
+ \ . 'V' . select_extra
+ endif
+
+ endif
+endfunction
+
+" Drag in specified direction in Visual Block mode...
+function! s:Drag_Block (dir)
+ " Clean up the temporary convenience...
+ nunmap <buffer> M
+
+ " Locate block being shifted...
+ let [buf_left, line_left, col_left, offset_left ] = getpos("'<")
+ let [buf_right, line_right, col_right, offset_right] = getpos("'>")
+
+ " Identify special '$' blocks...
+ let dollar_block = 0
+ let start_col = min([col_left+offset_left, col_right+offset_right])
+ let end_col = max([col_left+offset_left, col_right+offset_right])
+ let visual_width = end_col - start_col + 1
+ for visual_line in split(getreg("v"),"\n")
+ if strlen(visual_line) > visual_width
+ let dollar_block = 1
+ let visual_width = strlen(visual_line)
+ endif
+ endfor
+ let square_up = (dollar_block ? (start_col+visual_width-2).'|' : '')
+
+ " Drag left...
+ if a:dir == 'left'
+ "Can't drag left at left margin...
+ if col_left == 1 || col_right == 1
+ return 'gv'
+
+ " Otherwise reposition one column left (and optionally trim any whitespace)...
+ elseif g:DVB_TrimWS
+ " May need to be able to temporarily step past EOL...
+ let prev_ve = &virtualedit
+ set virtualedit=all
+
+ " Are we moving past other text???
+ let square_up_final = ""
+ if dollar_block
+ let lines = getline(line_left, line_right)
+ if match(lines, '^.\{'.(start_col-2).'}\S') >= 0
+ let dollar_block = 0
+ let square_up_final = (start_col+visual_width-3).'|'
+ endif
+ endif
+
+ let vcol = start_col - 2
+ return 'gv'.square_up.'xhP'
+ \ . s:NO_REPORT
+ \ . "gvhoho:s/\\s*$//\<CR>gv\<ESC>"
+ \ . ':set virtualedit=' . prev_ve . "\<CR>"
+ \ . s:PREV_REPORT
+ \ . ":nohlsearch\<CR>gv"
+ \ . (dollar_block ? '$' : square_up_final )
+ else
+ return 'gv'.square_up.'xhPgvhoho'
+ endif
+
+ " Drag right...
+ elseif a:dir == 'right'
+ " May need to be able to temporarily step past EOL...
+ let prev_ve = &virtualedit
+ set virtualedit=all
+
+ " Reposition block one column to the right...
+ if g:DVB_TrimWS
+ let vcol = start_col
+ return 'gv'.square_up.'xp'
+ \ . s:NO_REPORT
+ \ . "gvlolo"
+ \ . ":s/\\s*$//\<CR>gv\<ESC>"
+ \ . ':set virtualedit=' . prev_ve . "\<CR>"
+ \ . s:PREV_REPORT
+ \ . (dollar_block ? 'gv$' : 'gv')
+ else
+ return 'gv'.square_up.'xp:set virtualedit=' . prev_ve . "\<CR>gvlolo"
+ endif
+
+ " Drag upwards...
+ elseif a:dir == 'up'
+ " Can't drag upwards at top margin...
+ if line_left == 1 || line_right == 1
+ return 'gv'
+ endif
+
+ " May need to be able to temporarily step past EOL...
+ let prev_ve = &virtualedit
+ set virtualedit=all
+
+ " If trimming whitespace, jump to just below block to do it...
+ if g:DVB_TrimWS
+ let height = line_right - line_left + 1
+ return 'gv'.square_up.'xkPgvkoko"vy'
+ \ . height
+ \ . 'j:s/\s*$//'
+ \ . "\<CR>:nohlsearch\<CR>:set virtualedit="
+ \ . prev_ve
+ \ . "\<CR>gv"
+ \ . (dollar_block ? '$' : '')
+
+ " Otherwise just move and reselect...
+ else
+ return 'gv'.square_up.'xkPgvkoko"vy:set virtualedit='
+ \ . prev_ve
+ \ . "\<CR>gv"
+ \ . (dollar_block ? '$' : '')
+ endif
+
+ " Drag downwards...
+ elseif a:dir == 'down'
+ " May need to be able to temporarily step past EOL...
+ let prev_ve = &virtualedit
+ set virtualedit=all
+
+ " If trimming whitespace, move to just above block to do it...
+ if g:DVB_TrimWS
+ return 'gv'.square_up.'xjPgvjojo"vyk:s/\s*$//'
+ \ . "\<CR>:nohlsearch\<CR>:set virtualedit="
+ \ . prev_ve
+ \ . "\<CR>gv"
+ \ . (dollar_block ? '$' : '')
+
+ " Otherwise just move and reselect...
+ else
+ return 'gv'.square_up.'xjPgvjojo"vy'
+ \ . "\<CR>:set virtualedit="
+ \ . prev_ve
+ \ . "\<CR>gv"
+ \ . (dollar_block ? '$' : '')
+ endif
+ endif
+endfunction
+
+
+" Restore previous external compatibility options
+let &cpo = s:save_cpo
+
diff --git a/dotfiles/.local/share/nvim/site/plugin/gnupg.vim b/dotfiles/.local/share/nvim/site/plugin/gnupg.vim
new file mode 100644
index 0000000..97539c5
--- /dev/null
+++ b/dotfiles/.local/share/nvim/site/plugin/gnupg.vim
@@ -0,0 +1,1287 @@
+" Name: gnupg.vim
+" Last Change: 2012 May 31
+" Maintainer: James McCoy <vega.james@gmail.com>
+" Original Author: Markus Braun <markus.braun@krawel.de>
+" Summary: Vim plugin for transparent editing of gpg encrypted files.
+" 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
+" 2 of the License, or (at your option) any later version.
+" See http://www.gnu.org/copyleft/gpl-2.0.txt
+"
+" Section: Documentation {{{1
+"
+" Description: {{{2
+"
+" This script implements transparent editing of gpg encrypted files. The
+" filename must have a ".gpg", ".pgp" or ".asc" suffix. When opening such
+" a file the content is decrypted, when opening a new file the script will
+" ask for the recipients of the encrypted file. The file content will be
+" encrypted to all recipients before it is written. The script turns off
+" viminfo, swapfile, and undofile to increase security.
+"
+" Installation: {{{2
+"
+" Copy the gnupg.vim file to the $HOME/.vim/plugin directory.
+" Refer to ':help add-plugin', ':help add-global-plugin' and ':help
+" runtimepath' for more details about Vim plugins.
+"
+" From "man 1 gpg-agent":
+"
+" ...
+" You should always add the following lines to your .bashrc or whatever
+" initialization file is used for all shell invocations:
+"
+" GPG_TTY=`tty`
+" export GPG_TTY
+"
+" It is important that this environment variable always reflects the out‐
+" put of the tty command. For W32 systems this option is not required.
+" ...
+"
+" Most distributions provide software to ease handling of gpg and gpg-agent.
+" Examples are keychain or seahorse.
+"
+" Commands: {{{2
+"
+" :GPGEditRecipients
+" Opens a scratch buffer to change the list of recipients. Recipients that
+" are unknown (not in your public key) are highlighted and have
+" a prepended "!". Closing the buffer makes the changes permanent.
+"
+" :GPGViewRecipients
+" Prints the list of recipients.
+"
+" :GPGEditOptions
+" Opens a scratch buffer to change the options for encryption (symmetric,
+" asymmetric, signing). Closing the buffer makes the changes permanent.
+" WARNING: There is no check of the entered options, so you need to know
+" what you are doing.
+"
+" :GPGViewOptions
+" Prints the list of options.
+"
+" Variables: {{{2
+"
+" g:GPGExecutable
+" If set used as gpg executable, otherwise the system chooses what is run
+" when "gpg" is called. Defaults to "gpg".
+"
+" g:GPGUseAgent
+" If set to 0 a possible available gpg-agent won't be used. Defaults to 1.
+"
+" g:GPGPreferSymmetric
+" If set to 1 symmetric encryption is preferred for new files. Defaults to 0.
+"
+" g:GPGPreferArmor
+" If set to 1 armored data is preferred for new files. Defaults to 0
+" unless a "*.asc" file is being edited.
+"
+" g:GPGPreferSign
+" If set to 1 signed data is preferred for new files. Defaults to 0.
+"
+" g:GPGDefaultRecipients
+" If set, these recipients are used as defaults when no other recipient is
+" defined. This variable is a Vim list. Default is unset.
+"
+" g:GPGUsePipes
+" If set to 1, use pipes instead of temporary files when interacting with
+" gnupg. When set to 1, this can cause terminal-based gpg agents to not
+" display correctly when prompting for passwords. Defaults to 0.
+"
+" g:GPGHomedir
+" If set, specifies the directory that will be used for GPG's homedir.
+" This corresponds to gpg's --homedir option. This variable is a Vim
+" string.
+"
+" Known Issues: {{{2
+"
+" In some cases gvim can't decrypt files
+
+" This is caused by the fact that a running gvim has no TTY and thus gpg is
+" not able to ask for the passphrase by itself. This is a problem for Windows
+" and Linux versions of gvim and could not be solved unless a "terminal
+" emulation" is implemented for gvim. To circumvent this you have to use any
+" combination of gpg-agent and a graphical pinentry program:
+"
+" - gpg-agent only:
+" you need to provide the passphrase for the needed key to gpg-agent
+" in a terminal before you open files with gvim which require this key.
+"
+" - pinentry only:
+" you will get a popup window every time you open a file that needs to
+" be decrypted.
+"
+" - gpgagent and pinentry:
+" you will get a popup window the first time you open a file that
+" needs to be decrypted.
+"
+" Credits: {{{2
+"
+" - Mathieu Clabaut for inspirations through his vimspell.vim script.
+" - Richard Bronosky for patch to enable ".pgp" suffix.
+" - Erik Remmelzwaal for patch to enable windows support and patient beta
+" testing.
+" - Lars Becker for patch to make gpg2 working.
+" - Thomas Arendsen Hein for patch to convert encoding of gpg output.
+" - Karl-Heinz Ruskowski for patch to fix unknown recipients and trust model
+" and patient beta testing.
+" - Giel van Schijndel for patch to get GPG_TTY dynamically.
+" - Sebastian Luettich for patch to fix issue with symmetric encryption an set
+" recipients.
+" - Tim Swast for patch to generate signed files.
+" - James Vega for patches for better '*.asc' handling, better filename
+" escaping and better handling of multiple keyrings.
+"
+" Section: Plugin header {{{1
+
+" guard against multiple loads {{{2
+if (exists("g:loaded_gnupg") || &cp || exists("#GnuPG"))
+ finish
+endif
+let g:loaded_gnupg = '2.5'
+let s:GPGInitRun = 0
+
+" check for correct vim version {{{2
+if (v:version < 702)
+ echohl ErrorMsg | echo 'plugin gnupg.vim requires Vim version >= 7.2' | echohl None
+ finish
+endif
+
+" Section: Autocmd setup {{{1
+
+augroup GnuPG
+ autocmd!
+
+ " do the decryption
+ autocmd BufReadCmd *.\(gpg\|asc\|pgp\) call s:GPGInit(1)
+ autocmd BufReadCmd *.\(gpg\|asc\|pgp\) call s:GPGDecrypt(1)
+ autocmd BufReadCmd *.\(gpg\|asc\|pgp\) call s:GPGBufReadPost()
+ autocmd FileReadCmd *.\(gpg\|asc\|pgp\) call s:GPGInit(0)
+ autocmd FileReadCmd *.\(gpg\|asc\|pgp\) call s:GPGDecrypt(0)
+
+ " convert all text to encrypted text before writing
+ autocmd BufWriteCmd *.\(gpg\|asc\|pgp\) call s:GPGBufWritePre()
+ autocmd BufWriteCmd,FileWriteCmd *.\(gpg\|asc\|pgp\) call s:GPGInit(0)
+ autocmd BufWriteCmd,FileWriteCmd *.\(gpg\|asc\|pgp\) call s:GPGEncrypt()
+
+ " cleanup on leaving vim
+ autocmd VimLeave *.\(gpg\|asc\|pgp\) call s:GPGCleanup()
+augroup END
+
+" Section: Constants {{{1
+
+let s:GPGMagicString = "\t \t"
+let s:keyPattern = '\%(0x\)\=[[:xdigit:]]\{8,16}'
+
+" Section: Highlight setup {{{1
+
+highlight default link GPGWarning WarningMsg
+highlight default link GPGError ErrorMsg
+highlight default link GPGHighlightUnknownRecipient ErrorMsg
+
+" Section: Functions {{{1
+
+" Function: s:GPGInit(bufread) {{{2
+"
+" initialize the plugin
+" The bufread argument specifies whether this was called due to BufReadCmd
+"
+function s:GPGInit(bufread)
+ call s:GPGDebug(3, printf(">>>>>>>> Entering s:GPGInit(%d)", a:bufread))
+
+ " For FileReadCmd, we're reading the contents into another buffer. If that
+ " buffer is also destined to be encrypted, then these settings will have
+ " already been set, otherwise don't set them since it limits the
+ " functionality of the cleartext buffer.
+ if a:bufread
+ " we don't want a swap file, as it writes unencrypted data to disk
+ setl noswapfile
+
+ " if persistent undo is present, disable it for this buffer
+ if exists('+undofile')
+ setl noundofile
+ endif
+
+ " first make sure nothing is written to ~/.viminfo while editing
+ " an encrypted file.
+ set viminfo=
+ endif
+
+ " the rest only has to be run once
+ if s:GPGInitRun
+ return
+ endif
+
+ " check what gpg command to use
+ if (!exists("g:GPGExecutable"))
+ let g:GPGExecutable = "gpg --trust-model always"
+ endif
+
+ " check if gpg-agent is allowed
+ if (!exists("g:GPGUseAgent"))
+ let g:GPGUseAgent = 1
+ endif
+
+ " check if symmetric encryption is preferred
+ if (!exists("g:GPGPreferSymmetric"))
+ let g:GPGPreferSymmetric = 0
+ endif
+
+ " check if armored files are preferred
+ if (!exists("g:GPGPreferArmor"))
+ " .asc files should be armored as that's what the extension is used for
+ if expand('<afile>') =~ '\.asc$'
+ let g:GPGPreferArmor = 1
+ else
+ let g:GPGPreferArmor = 0
+ endif
+ endif
+
+ " check if signed files are preferred
+ if (!exists("g:GPGPreferSign"))
+ let g:GPGPreferSign = 0
+ endif
+
+ " start with empty default recipients if none is defined so far
+ if (!exists("g:GPGDefaultRecipients"))
+ let g:GPGDefaultRecipients = []
+ endif
+
+ " prefer not to use pipes since it can garble gpg agent display
+ if (!exists("g:GPGUsePipes"))
+ let g:GPGUsePipes = 0
+ endif
+
+ " allow alternate gnupg homedir
+ if (!exists('g:GPGHomedir'))
+ let g:GPGHomedir = ''
+ endif
+
+ " print version
+ call s:GPGDebug(1, "gnupg.vim ". g:loaded_gnupg)
+
+ " determine if gnupg can use the gpg-agent
+ if (exists("$GPG_AGENT_INFO") && g:GPGUseAgent == 1)
+ if (!exists("$GPG_TTY") && !has("gui_running"))
+ let $GPG_TTY = system("tty")
+ if (v:shell_error)
+ let $GPG_TTY = ""
+ echohl GPGError
+ echom "The GPG_TTY is not set and no TTY could be found using the `tty` command!"
+ echom "gpg-agent might not work."
+ echohl None
+ endif
+ endif
+ let s:GPGCommand = g:GPGExecutable . " --use-agent"
+ else
+ let s:GPGCommand = g:GPGExecutable . " --no-use-agent"
+ endif
+
+ " don't use tty in gvim except for windows: we get their a tty for free.
+ " FIXME find a better way to avoid an error.
+ " with this solution only --use-agent will work
+ if (has("gui_running") && !has("gui_win32"))
+ let s:GPGCommand = s:GPGCommand . " --no-tty"
+ endif
+
+ " setup shell environment for unix and windows
+ let s:shellredirsave = &shellredir
+ let s:shellsave = &shell
+ let s:shelltempsave = &shelltemp
+ " noshelltemp isn't currently supported on Windows, but it doesn't cause any
+ " errors and this future proofs us against requiring changes if Windows
+ " gains noshelltemp functionality
+ let s:shelltemp = !g:GPGUsePipes
+ if (has("unix"))
+ " unix specific settings
+ let s:shellredir = ">%s 2>&1"
+ let s:shell = '/bin/sh'
+ let s:stderrredirnull = '2>/dev/null'
+ let s:GPGCommand = "LANG=C LC_ALL=C " . s:GPGCommand
+ else
+ " windows specific settings
+ let s:shellredir = '>%s'
+ let s:shell = &shell
+ let s:stderrredirnull = '2>nul'
+ endif
+
+ call s:GPGDebug(3, "shellredirsave: " . s:shellredirsave)
+ call s:GPGDebug(3, "shellsave: " . s:shellsave)
+ call s:GPGDebug(3, "shelltempsave: " . s:shelltempsave)
+
+ call s:GPGDebug(3, "shell: " . s:shell)
+ call s:GPGDebug(3, "shellcmdflag: " . &shellcmdflag)
+ call s:GPGDebug(3, "shellxquote: " . &shellxquote)
+ call s:GPGDebug(3, "shellredir: " . s:shellredir)
+ call s:GPGDebug(3, "stderrredirnull: " . s:stderrredirnull)
+
+ call s:GPGDebug(3, "shell implementation: " . resolve(s:shell))
+
+ " find the supported algorithms
+ let output = s:GPGSystem({ 'level': 2, 'args': '--version' })
+
+ let s:GPGPubkey = substitute(output, ".*Pubkey: \\(.\\{-}\\)\n.*", "\\1", "")
+ let s:GPGCipher = substitute(output, ".*Cipher: \\(.\\{-}\\)\n.*", "\\1", "")
+ let s:GPGHash = substitute(output, ".*Hash: \\(.\\{-}\\)\n.*", "\\1", "")
+ let s:GPGCompress = substitute(output, ".*Compress.\\{-}: \\(.\\{-}\\)\n.*", "\\1", "")
+
+ call s:GPGDebug(2, "public key algorithms: " . s:GPGPubkey)
+ call s:GPGDebug(2, "cipher algorithms: " . s:GPGCipher)
+ call s:GPGDebug(2, "hashing algorithms: " . s:GPGHash)
+ call s:GPGDebug(2, "compression algorithms: " . s:GPGCompress)
+ call s:GPGDebug(3, "<<<<<<<< Leaving s:GPGInit()")
+ let s:GPGInitRun = 1
+endfunction
+
+" Function: s:GPGCleanup() {{{2
+"
+" cleanup on leaving vim
+"
+function s:GPGCleanup()
+ call s:GPGDebug(3, ">>>>>>>> Entering s:GPGCleanup()")
+
+ " wipe out screen
+ new +only
+ redraw!
+
+ call s:GPGDebug(3, "<<<<<<<< Leaving s:GPGCleanup()")
+endfunction
+
+" Function: s:GPGDecrypt(bufread) {{{2
+"
+" decrypt the buffer and find all recipients of the encrypted file
+" The bufread argument specifies whether this was called due to BufReadCmd
+"
+function s:GPGDecrypt(bufread)
+ call s:GPGDebug(3, printf(">>>>>>>> Entering s:GPGDecrypt(%d)", a:bufread))
+
+ " get the filename of the current buffer
+ let filename = expand("<afile>:p")
+
+ " clear GPGRecipients and GPGOptions
+ let b:GPGRecipients = g:GPGDefaultRecipients
+ let b:GPGOptions = []
+
+ " File doesn't exist yet, so nothing to decrypt
+ if empty(glob(filename))
+ return
+ endif
+
+ " Only let this if the file actually exists, otherwise GPG functionality
+ " will be disabled when editing a buffer that doesn't yet have a backing
+ " file
+ let b:GPGEncrypted = 0
+
+ " find the recipients of the file
+ let cmd = { 'level': 3 }
+ let cmd.args = '--verbose --decrypt --list-only --dry-run --batch --no-use-agent --logger-fd 1 ' . shellescape(filename)
+ let output = s:GPGSystem(cmd)
+
+ " Suppress the "N more lines" message when editing a file, not when reading
+ " the contents of a file into a buffer
+ let silent = a:bufread ? 'silent ' : ''
+
+ let asymmPattern = 'gpg: public key is ' . s:keyPattern
+ " check if the file is symmetric/asymmetric encrypted
+ if (match(output, "gpg: encrypted with [[:digit:]]\\+ passphrase") >= 0)
+ " file is symmetric encrypted
+ let b:GPGEncrypted = 1
+ call s:GPGDebug(1, "this file is symmetric encrypted")
+
+ let b:GPGOptions += ["symmetric"]
+
+ " find the used cipher algorithm
+ let cipher = substitute(output, ".*gpg: \\([^ ]\\+\\) encrypted data.*", "\\1", "")
+ if (match(s:GPGCipher, "\\<" . cipher . "\\>") >= 0)
+ let b:GPGOptions += ["cipher-algo " . cipher]
+ call s:GPGDebug(1, "cipher-algo is " . cipher)
+ else
+ echohl GPGWarning
+ echom "The cipher " . cipher . " is not known by the local gpg command. Using default!"
+ echo
+ echohl None
+ endif
+ elseif (match(output, asymmPattern) >= 0)
+ " file is asymmetric encrypted
+ let b:GPGEncrypted = 1
+ call s:GPGDebug(1, "this file is asymmetric encrypted")
+
+ let b:GPGOptions += ["encrypt"]
+
+ " find the used public keys
+ let start = match(output, asymmPattern)
+ while (start >= 0)
+ let start = start + strlen("gpg: public key is ")
+ let recipient = matchstr(output, s:keyPattern, start)
+ call s:GPGDebug(1, "recipient is " . recipient)
+ let name = s:GPGNameToID(recipient)
+ if (strlen(name) > 0)
+ let b:GPGRecipients += [name]
+ call s:GPGDebug(1, "name of recipient is " . name)
+ else
+ let b:GPGRecipients += [recipient]
+ echohl GPGWarning
+ echom "The recipient \"" . recipient . "\" is not in your public keyring!"
+ echohl None
+ end
+ let start = match(output, asymmPattern, start)
+ endwhile
+ else
+ " file is not encrypted
+ let b:GPGEncrypted = 0
+ call s:GPGDebug(1, "this file is not encrypted")
+ echohl GPGWarning
+ echom "File is not encrypted, all GPG functions disabled!"
+ echohl None
+ exe printf('%sr %s', silent, fnameescape(filename))
+ call s:GPGDebug(3, "<<<<<<<< Leaving s:GPGDecrypt()")
+ return
+ endif
+
+ " check if the message is armored
+ if (match(output, "gpg: armor header") >= 0)
+ call s:GPGDebug(1, "this file is armored")
+ let b:GPGOptions += ["armor"]
+ endif
+
+ " finally decrypt the buffer content
+ " since even with the --quiet option passphrase typos will be reported,
+ " we must redirect stderr (using shell temporarily)
+ call s:GPGDebug(1, "decrypting file")
+ let cmd = { 'level': 1, 'ex': silent . 'r !' }
+ let cmd.args = '--quiet --decrypt ' . shellescape(filename, 1)
+ call s:GPGExecute(cmd)
+
+ if (v:shell_error) " message could not be decrypted
+ echohl GPGError
+ let blackhole = input("Message could not be decrypted! (Press ENTER)")
+ echohl None
+ " Only wipeout the buffer if we were creating one to start with.
+ " FileReadCmd just reads the content into the existing buffer
+ if a:bufread
+ silent bwipeout!
+ endif
+ call s:GPGDebug(3, "<<<<<<<< Leaving s:GPGDecrypt()")
+ return
+ endif
+
+ " refresh screen
+ redraw!
+
+ call s:GPGDebug(3, "<<<<<<<< Leaving s:GPGDecrypt()")
+endfunction
+
+" Function: s:GPGBufReadPost() {{{2
+"
+" Handle functionality specific to opening a file for reading rather than
+" reading the contents of a file into a buffer
+"
+function s:GPGBufReadPost()
+ call s:GPGDebug(3, ">>>>>>>> Entering s:GPGBufReadPost()")
+ " In order to make :undo a no-op immediately after the buffer is read,
+ " we need to do this dance with 'undolevels'. Actually discarding the undo
+ " history requires performing a change after setting 'undolevels' to -1 and,
+ " luckily, we have one we need to do (delete the extra line from the :r
+ " command)
+ let levels = &undolevels
+ set undolevels=-1
+ silent 1delete
+ let &undolevels = levels
+ " call the autocommand for the file minus .gpg$
+ silent execute ':doautocmd BufReadPost ' . fnameescape(expand('<afile>:r'))
+ call s:GPGDebug(2, 'called autocommand for ' . fnameescape(expand('<afile>:r')))
+ call s:GPGDebug(3, "<<<<<<<< Leaving s:GPGBufReadPost()")
+endfunction
+
+" Function: s:GPGBufWritePre() {{{2
+"
+" Handle functionality specific to saving an entire buffer to a file rather
+" than saving a partial buffer
+"
+function s:GPGBufWritePre()
+ call s:GPGDebug(3, ">>>>>>>> Entering s:GPGBufWritePre()")
+ " call the autocommand for the file minus .gpg$
+ silent execute ':doautocmd BufWritePre ' . fnameescape(expand('<afile>:r'))
+ call s:GPGDebug(2, 'called autocommand for ' . fnameescape(expand('<afile>:r')))
+ call s:GPGDebug(3, "<<<<<<<< Leaving s:GPGBufWritePre()")
+endfunction
+
+" Function: s:GPGEncrypt() {{{2
+"
+" encrypts the buffer to all previous recipients
+"
+function s:GPGEncrypt()
+ call s:GPGDebug(3, ">>>>>>>> Entering s:GPGEncrypt()")
+
+ " store encoding and switch to a safe one
+ if (&fileencoding != &encoding)
+ let s:GPGEncoding = &encoding
+ let &encoding = &fileencoding
+ call s:GPGDebug(2, "encoding was \"" . s:GPGEncoding . "\", switched to \"" . &encoding . "\"")
+ else
+ let s:GPGEncoding = ""
+ call s:GPGDebug(2, "encoding and fileencoding are the same (\"" . &encoding . "\"), not switching")
+ endif
+
+ " guard for unencrypted files
+ if (exists("b:GPGEncrypted") && b:GPGEncrypted == 0)
+ echohl GPGError
+ let blackhole = input("Message could not be encrypted! (Press ENTER)")
+ echohl None
+ call s:GPGDebug(3, "<<<<<<<< Leaving s:GPGEncrypt()")
+ return
+ endif
+
+ " initialize GPGOptions if not happened before
+ if (!exists("b:GPGOptions") || len(b:GPGOptions) == 0)
+ let b:GPGOptions = []
+ if (exists("g:GPGPreferSymmetric") && g:GPGPreferSymmetric == 1)
+ let b:GPGOptions += ["symmetric"]
+ let b:GPGRecipients = []
+ else
+ let b:GPGOptions += ["encrypt"]
+ endif
+ if (exists("g:GPGPreferArmor") && g:GPGPreferArmor == 1)
+ let b:GPGOptions += ["armor"]
+ endif
+ if (exists("g:GPGPreferSign") && g:GPGPreferSign == 1)
+ let b:GPGOptions += ["sign"]
+ endif
+ call s:GPGDebug(1, "no options set, so using default options: " . string(b:GPGOptions))
+ endif
+
+ " built list of options
+ let options = ""
+ for option in b:GPGOptions
+ let options = options . " --" . option . " "
+ endfor
+
+ if (!exists('b:GPGRecipients'))
+ let b:GPGRecipients = []
+ endif
+
+ " check here again if all recipients are available in the keyring
+ let [ recipients, unknownrecipients ] = s:GPGCheckRecipients(b:GPGRecipients)
+
+ " check if there are unknown recipients and warn
+ if (len(unknownrecipients) > 0)
+ echohl GPGWarning
+ echom "Please use GPGEditRecipients to correct!!"
+ echo
+ echohl None
+
+ " Let user know whats happend and copy known_recipients back to buffer
+ let dummy = input("Press ENTER to quit")
+ endif
+
+ " built list of recipients
+ if (len(recipients) > 0)
+ for gpgid in recipients
+ let options = options . " -r " . gpgid
+ endfor
+ endif
+
+ " encrypt the buffer
+ let destfile = tempname()
+ let cmd = { 'level': 1, 'ex': "'[,']w !" }
+ let cmd.args = '--quiet --no-encrypt-to ' . options
+ let cmd.redirect = '>' . shellescape(destfile, 1)
+ call s:GPGExecute(cmd)
+
+ " restore encoding
+ if (s:GPGEncoding != "")
+ let &encoding = s:GPGEncoding
+ call s:GPGDebug(2, "restored encoding \"" . &encoding . "\"")
+ endif
+
+ if (v:shell_error) " message could not be encrypted
+ " Command failed, so clean up the tempfile
+ call delete(destfile)
+ echohl GPGError
+ let blackhole = input("Message could not be encrypted! (Press ENTER)")
+ echohl None
+ call s:GPGDebug(3, "<<<<<<<< Leaving s:GPGEncrypt()")
+ return
+ endif
+
+ call rename(destfile, resolve(expand('<afile>')))
+ setl nomodified
+ call s:GPGDebug(3, "<<<<<<<< Leaving s:GPGEncrypt()")
+endfunction
+
+" Function: s:GPGViewRecipients() {{{2
+"
+" echo the recipients
+"
+function s:GPGViewRecipients()
+ call s:GPGDebug(3, ">>>>>>>> Entering s:GPGViewRecipients()")
+
+ " guard for unencrypted files
+ if (exists("b:GPGEncrypted") && b:GPGEncrypted == 0)
+ echohl GPGWarning
+ echom "File is not encrypted, all GPG functions disabled!"
+ echohl None
+ call s:GPGDebug(3, "<<<<<<<< Leaving s:GPGViewRecipients()")
+ return
+ endif
+
+ let [ recipients, unknownrecipients ] = s:GPGCheckRecipients(b:GPGRecipients)
+
+ echo 'This file has following recipients (Unknown recipients have a prepended "!"):'
+ " echo the recipients
+ for name in recipients
+ let name = s:GPGIDToName(name)
+ echo name
+ endfor
+
+ " echo the unknown recipients
+ echohl GPGWarning
+ for name in unknownrecipients
+ let name = "!" . name
+ echo name
+ endfor
+ echohl None
+
+ " check if there is any known recipient
+ if (len(recipients) == 0)
+ echohl GPGError
+ echom 'There are no known recipients!'
+ echohl None
+ endif
+
+ call s:GPGDebug(3, "<<<<<<<< Leaving s:GPGViewRecipients()")
+endfunction
+
+" Function: s:GPGEditRecipients() {{{2
+"
+" create a scratch buffer with all recipients to add/remove recipients
+"
+function s:GPGEditRecipients()
+ call s:GPGDebug(3, ">>>>>>>> Entering s:GPGEditRecipients()")
+
+ " guard for unencrypted files
+ if (exists("b:GPGEncrypted") && b:GPGEncrypted == 0)
+ echohl GPGWarning
+ echom "File is not encrypted, all GPG functions disabled!"
+ echohl None
+ call s:GPGDebug(3, "<<<<<<<< Leaving s:GPGEditRecipients()")
+ return
+ endif
+
+ " only do this if it isn't already a GPGRecipients_* buffer
+ if (match(bufname("%"), "^\\(GPGRecipients_\\|GPGOptions_\\)") != 0 && match(bufname("%"), "\.\\(gpg\\|asc\\|pgp\\)$") >= 0)
+
+ " save buffer name
+ let buffername = bufname("%")
+ let editbuffername = "GPGRecipients_" . buffername
+
+ " check if this buffer exists
+ if (!bufexists(editbuffername))
+ " create scratch buffer
+ execute 'silent! split ' . fnameescape(editbuffername)
+
+ " add a autocommand to regenerate the recipients after a write
+ autocmd BufHidden,BufUnload,BufWriteCmd <buffer> call s:GPGFinishRecipientsBuffer()
+ else
+ if (bufwinnr(editbuffername) >= 0)
+ " switch to scratch buffer window
+ execute 'silent! ' . bufwinnr(editbuffername) . "wincmd w"
+ else
+ " split scratch buffer window
+ execute 'silent! sbuffer ' . fnameescape(editbuffername)
+
+ " add a autocommand to regenerate the recipients after a write
+ autocmd BufHidden,BufUnload,BufWriteCmd <buffer> call s:GPGFinishRecipientsBuffer()
+ endif
+
+ " empty the buffer
+ silent %delete
+ endif
+
+ " Mark the buffer as a scratch buffer
+ setlocal buftype=acwrite
+ setlocal bufhidden=hide
+ setlocal noswapfile
+ setlocal nowrap
+ setlocal nobuflisted
+ setlocal nonumber
+
+ " so we know for which other buffer this edit buffer is
+ let b:GPGCorrespondingTo = buffername
+
+ " put some comments to the scratch buffer
+ silent put ='GPG: ----------------------------------------------------------------------'
+ silent put ='GPG: Please edit the list of recipients, one recipient per line.'
+ silent put ='GPG: Unknown recipients have a prepended \"!\".'
+ silent put ='GPG: Lines beginning with \"GPG:\" are removed automatically.'
+ silent put ='GPG: Data after recipients between and including \"(\" and \")\" is ignored.'
+ silent put ='GPG: Closing this buffer commits changes.'
+ silent put ='GPG: ----------------------------------------------------------------------'
+
+ " get the recipients
+ let [ recipients, unknownrecipients ] = s:GPGCheckRecipients(getbufvar(b:GPGCorrespondingTo, "GPGRecipients"))
+
+ " if there are no known or unknown recipients, use the default ones
+ if (len(recipients) == 0 && len(unknownrecipients) == 0)
+ if (type(g:GPGDefaultRecipients) == type([]))
+ let [ recipients, unknownrecipients ] = s:GPGCheckRecipients(g:GPGDefaultRecipients)
+ else
+ echohl GPGWarning
+ echom "g:GPGDefaultRecipients is not a Vim list, please correct this in your vimrc!"
+ echohl None
+ endif
+ endif
+
+ " put the recipients in the scratch buffer
+ for name in recipients
+ let name = s:GPGIDToName(name)
+ silent put =name
+ endfor
+
+ " put the unknown recipients in the scratch buffer
+ let syntaxPattern = "\\(nonexxistinwordinthisbuffer"
+ for name in unknownrecipients
+ let name = "!" . name
+ let syntaxPattern = syntaxPattern . "\\|" . fnameescape(name)
+ silent put =name
+ endfor
+ let syntaxPattern = syntaxPattern . "\\)"
+
+ " define highlight
+ if (has("syntax") && exists("g:syntax_on"))
+ execute 'syntax match GPGUnknownRecipient "' . syntaxPattern . '"'
+ highlight clear GPGUnknownRecipient
+ highlight link GPGUnknownRecipient GPGHighlightUnknownRecipient
+
+ syntax match GPGComment "^GPG:.*$"
+ execute 'syntax match GPGComment "' . s:GPGMagicString . '.*$"'
+ highlight clear GPGComment
+ highlight link GPGComment Comment
+ endif
+
+ " delete the empty first line
+ silent 1delete
+
+ " jump to the first recipient
+ silent $
+
+ endif
+
+ call s:GPGDebug(3, "<<<<<<<< Leaving s:GPGEditRecipients()")
+endfunction
+
+" Function: s:GPGFinishRecipientsBuffer() {{{2
+"
+" create a new recipient list from RecipientsBuffer
+"
+function s:GPGFinishRecipientsBuffer()
+ call s:GPGDebug(3, ">>>>>>>> Entering s:GPGFinishRecipientsBuffer()")
+
+ " guard for unencrypted files
+ if (exists("b:GPGEncrypted") && b:GPGEncrypted == 0)
+ echohl GPGWarning
+ echom "File is not encrypted, all GPG functions disabled!"
+ echohl None
+ call s:GPGDebug(3, "<<<<<<<< Leaving s:GPGFinishRecipientsBuffer()")
+ return
+ endif
+
+ " go to buffer before doing work
+ if (bufnr("%") != expand("<abuf>"))
+ " switch to scratch buffer window
+ execute 'silent! ' . bufwinnr(expand("<afile>")) . "wincmd w"
+ endif
+
+ " delete the autocommand
+ autocmd! * <buffer>
+
+ " get the recipients from the scratch buffer
+ let recipients = []
+ let lines = getline(1,"$")
+ for recipient in lines
+ let matches = matchlist(recipient, '^\(.\{-}\)\%(' . s:GPGMagicString . '(ID:\s\+\(' . s:keyPattern . '\)\s\+.*\)\=$')
+
+ let recipient = matches[2] ? matches[2] : matches[1]
+
+ " delete all spaces at beginning and end of the recipient
+ " also delete a '!' at the beginning of the recipient
+ let recipient = substitute(recipient, "^[[:space:]!]*\\(.\\{-}\\)[[:space:]]*$", "\\1", "")
+
+ " delete comment lines
+ let recipient = substitute(recipient, "^GPG:.*$", "", "")
+
+ " only do this if the line is not empty
+ if (strlen(recipient) > 0)
+ let gpgid = s:GPGNameToID(recipient)
+ if (strlen(gpgid) > 0)
+ if (match(recipients, gpgid) < 0)
+ let recipients += [gpgid]
+ endif
+ else
+ if (match(recipients, recipient) < 0)
+ let recipients += [recipient]
+ echohl GPGWarning
+ echom "The recipient \"" . recipient . "\" is not in your public keyring!"
+ echohl None
+ endif
+ endif
+ endif
+ endfor
+
+ " write back the new recipient list to the corresponding buffer and mark it
+ " as modified. Buffer is now for sure a encrypted buffer.
+ call setbufvar(b:GPGCorrespondingTo, "GPGRecipients", recipients)
+ call setbufvar(b:GPGCorrespondingTo, "&mod", 1)
+ call setbufvar(b:GPGCorrespondingTo, "GPGEncrypted", 1)
+
+ " check if there is any known recipient
+ if (len(recipients) == 0)
+ echohl GPGError
+ echom 'There are no known recipients!'
+ echohl None
+ endif
+
+ " reset modified flag
+ setl nomodified
+
+ call s:GPGDebug(3, "<<<<<<<< Leaving s:GPGFinishRecipientsBuffer()")
+endfunction
+
+" Function: s:GPGViewOptions() {{{2
+"
+" echo the recipients
+"
+function s:GPGViewOptions()
+ call s:GPGDebug(3, ">>>>>>>> Entering s:GPGViewOptions()")
+
+ " guard for unencrypted files
+ if (exists("b:GPGEncrypted") && b:GPGEncrypted == 0)
+ echohl GPGWarning
+ echom "File is not encrypted, all GPG functions disabled!"
+ echohl None
+ call s:GPGDebug(3, "<<<<<<<< Leaving s:GPGViewOptions()")
+ return
+ endif
+
+ if (exists("b:GPGOptions"))
+ echo 'This file has following options:'
+ " echo the options
+ for option in b:GPGOptions
+ echo option
+ endfor
+ endif
+
+ call s:GPGDebug(3, "<<<<<<<< Leaving s:GPGViewOptions()")
+endfunction
+
+" Function: s:GPGEditOptions() {{{2
+"
+" create a scratch buffer with all recipients to add/remove recipients
+"
+function s:GPGEditOptions()
+ call s:GPGDebug(3, ">>>>>>>> Entering s:GPGEditOptions()")
+
+ " guard for unencrypted files
+ if (exists("b:GPGEncrypted") && b:GPGEncrypted == 0)
+ echohl GPGWarning
+ echom "File is not encrypted, all GPG functions disabled!"
+ echohl None
+ call s:GPGDebug(3, "<<<<<<<< Leaving s:GPGEditOptions()")
+ return
+ endif
+
+ " only do this if it isn't already a GPGOptions_* buffer
+ if (match(bufname("%"), "^\\(GPGRecipients_\\|GPGOptions_\\)") != 0 && match(bufname("%"), "\.\\(gpg\\|asc\\|pgp\\)$") >= 0)
+
+ " save buffer name
+ let buffername = bufname("%")
+ let editbuffername = "GPGOptions_" . buffername
+
+ " check if this buffer exists
+ if (!bufexists(editbuffername))
+ " create scratch buffer
+ execute 'silent! split ' . fnameescape(editbuffername)
+
+ " add a autocommand to regenerate the options after a write
+ autocmd BufHidden,BufUnload,BufWriteCmd <buffer> call s:GPGFinishOptionsBuffer()
+ else
+ if (bufwinnr(editbuffername) >= 0)
+ " switch to scratch buffer window
+ execute 'silent! ' . bufwinnr(editbuffername) . "wincmd w"
+ else
+ " split scratch buffer window
+ execute 'silent! sbuffer ' . fnameescape(editbuffername)
+
+ " add a autocommand to regenerate the options after a write
+ autocmd BufHidden,BufUnload,BufWriteCmd <buffer> call s:GPGFinishOptionsBuffer()
+ endif
+
+ " empty the buffer
+ silent %delete
+ endif
+
+ " Mark the buffer as a scratch buffer
+ setlocal buftype=nofile
+ setlocal noswapfile
+ setlocal nowrap
+ setlocal nobuflisted
+ setlocal nonumber
+
+ " so we know for which other buffer this edit buffer is
+ let b:GPGCorrespondingTo = buffername
+
+ " put some comments to the scratch buffer
+ silent put ='GPG: ----------------------------------------------------------------------'
+ silent put ='GPG: THERE IS NO CHECK OF THE ENTERED OPTIONS!'
+ silent put ='GPG: YOU NEED TO KNOW WHAT YOU ARE DOING!'
+ silent put ='GPG: IF IN DOUBT, QUICKLY EXIT USING :x OR :bd.'
+ silent put ='GPG: Please edit the list of options, one option per line.'
+ silent put ='GPG: Please refer to the gpg documentation for valid options.'
+ silent put ='GPG: Lines beginning with \"GPG:\" are removed automatically.'
+ silent put ='GPG: Closing this buffer commits changes.'
+ silent put ='GPG: ----------------------------------------------------------------------'
+
+ " put the options in the scratch buffer
+ let options = getbufvar(b:GPGCorrespondingTo, "GPGOptions")
+
+ for option in options
+ silent put =option
+ endfor
+
+ " delete the empty first line
+ silent 1delete
+
+ " jump to the first option
+ silent $
+
+ " define highlight
+ if (has("syntax") && exists("g:syntax_on"))
+ syntax match GPGComment "^GPG:.*$"
+ highlight clear GPGComment
+ highlight link GPGComment Comment
+ endif
+ endif
+
+ call s:GPGDebug(3, "<<<<<<<< Leaving s:GPGEditOptions()")
+endfunction
+
+" Function: s:GPGFinishOptionsBuffer() {{{2
+"
+" create a new option list from OptionsBuffer
+"
+function s:GPGFinishOptionsBuffer()
+ call s:GPGDebug(3, ">>>>>>>> Entering s:GPGFinishOptionsBuffer()")
+
+ " guard for unencrypted files
+ if (exists("b:GPGEncrypted") && b:GPGEncrypted == 0)
+ echohl GPGWarning
+ echom "File is not encrypted, all GPG functions disabled!"
+ echohl None
+ call s:GPGDebug(3, "<<<<<<<< Leaving s:GPGFinishOptionsBuffer()")
+ return
+ endif
+
+ " go to buffer before doing work
+ if (bufnr("%") != expand("<abuf>"))
+ " switch to scratch buffer window
+ execute 'silent! ' . bufwinnr(expand("<afile>")) . "wincmd w"
+ endif
+
+ " clear options and unknownOptions
+ let options = []
+ let unknownOptions = []
+
+ " delete the autocommand
+ autocmd! * <buffer>
+
+ " get the options from the scratch buffer
+ let lines = getline(1, "$")
+ for option in lines
+ " delete all spaces at beginning and end of the option
+ " also delete a '!' at the beginning of the option
+ let option = substitute(option, "^[[:space:]!]*\\(.\\{-}\\)[[:space:]]*$", "\\1", "")
+ " delete comment lines
+ let option = substitute(option, "^GPG:.*$", "", "")
+
+ " only do this if the line is not empty
+ if (strlen(option) > 0 && match(options, option) < 0)
+ let options += [option]
+ endif
+ endfor
+
+ " write back the new option list to the corresponding buffer and mark it
+ " as modified
+ call setbufvar(b:GPGCorrespondingTo, "GPGOptions", options)
+ call setbufvar(b:GPGCorrespondingTo, "&mod", 1)
+
+ " reset modified flag
+ setl nomodified
+
+ call s:GPGDebug(3, "<<<<<<<< Leaving s:GPGFinishOptionsBuffer()")
+endfunction
+
+" Function: s:GPGCheckRecipients(tocheck) {{{2
+"
+" check if recipients are known
+" Returns: two lists recipients and unknownrecipients
+"
+function s:GPGCheckRecipients(tocheck)
+ call s:GPGDebug(3, ">>>>>>>> Entering s:GPGCheckRecipients()")
+
+ let recipients = []
+ let unknownrecipients = []
+
+ if (type(a:tocheck) == type([]))
+ for recipient in a:tocheck
+ let gpgid = s:GPGNameToID(recipient)
+ if (strlen(gpgid) > 0)
+ if (match(recipients, gpgid) < 0)
+ let recipients += [gpgid]
+ endif
+ else
+ if (match(unknownrecipients, recipient) < 0)
+ let unknownrecipients += [recipient]
+ echohl GPGWarning
+ echom "The recipient \"" . recipient . "\" is not in your public keyring!"
+ echohl None
+ endif
+ end
+ endfor
+ endif
+
+ call s:GPGDebug(2, "recipients are: " . string(recipients))
+ call s:GPGDebug(2, "unknown recipients are: " . string(unknownrecipients))
+
+ call s:GPGDebug(3, "<<<<<<<< Leaving s:GPGCheckRecipients()")
+ return [ recipients, unknownrecipients ]
+endfunction
+
+" Function: s:GPGNameToID(name) {{{2
+"
+" find GPG key ID corresponding to a name
+" Returns: ID for the given name
+"
+function s:GPGNameToID(name)
+ call s:GPGDebug(3, ">>>>>>>> Entering s:GPGNameToID()")
+
+ " ask gpg for the id for a name
+ let cmd = { 'level': 2 }
+ let cmd.args = '--quiet --with-colons --fixed-list-mode --list-keys ' . shellescape(a:name)
+ let output = s:GPGSystem(cmd)
+
+ " when called with "--with-colons" gpg encodes its output _ALWAYS_ as UTF-8,
+ " so convert it, if necessary
+ if (&encoding != "utf-8")
+ let output = iconv(output, "utf-8", &encoding)
+ endif
+ let lines = split(output, "\n")
+
+ " parse the output of gpg
+ let pubseen = 0
+ let counter = 0
+ let gpgids = []
+ let duplicates = {}
+ let choices = "The name \"" . a:name . "\" is ambiguous. Please select the correct key:\n"
+ for line in lines
+
+ " check if this line has already been processed
+ if !has_key(duplicates, line)
+ let duplicates[line] = 1
+
+ let fields = split(line, ":")
+
+ " search for the next uid
+ if pubseen
+ if (fields[0] == "uid")
+ let choices = choices . " " . fields[9] . "\n"
+ else
+ let pubseen = 0
+ endif
+ " search for the next pub
+ else
+ if (fields[0] == "pub")
+ " Ignore keys which are not usable for encryption
+ if fields[11] !~? 'e'
+ continue
+ endif
+
+ let identity = fields[4]
+ let gpgids += [identity]
+ if exists("*strftime")
+ let choices = choices . counter . ": ID: 0x" . identity . " created at " . strftime("%c", fields[5]) . "\n"
+ else
+ let choices = choices . counter . ": ID: 0x" . identity . "\n"
+ endif
+ let counter = counter+1
+ let pubseen = 1
+ endif
+ endif
+ endif
+
+ endfor
+
+ " counter > 1 means we have more than one results
+ let answer = 0
+ if (counter > 1)
+ let choices = choices . "Enter number: "
+ let answer = input(choices, "0")
+ while (answer == "")
+ let answer = input("Enter number: ", "0")
+ endwhile
+ endif
+
+ call s:GPGDebug(3, "<<<<<<<< Leaving s:GPGNameToID()")
+ return get(gpgids, answer, "")
+endfunction
+
+" Function: s:GPGIDToName(identity) {{{2
+"
+" find name corresponding to a GPG key ID
+" Returns: Name for the given ID
+"
+function s:GPGIDToName(identity)
+ call s:GPGDebug(3, ">>>>>>>> Entering s:GPGIDToName()")
+
+ " TODO is the encryption subkey really unique?
+
+ " ask gpg for the id for a name
+ let cmd = { 'level': 2 }
+ let cmd.args = '--quiet --with-colons --fixed-list-mode --list-keys ' . a:identity
+ let output = s:GPGSystem(cmd)
+
+ " when called with "--with-colons" gpg encodes its output _ALWAYS_ as UTF-8,
+ " so convert it, if necessary
+ if (&encoding != "utf-8")
+ let output = iconv(output, "utf-8", &encoding)
+ endif
+ let lines = split(output, "\n")
+
+ " parse the output of gpg
+ let pubseen = 0
+ let uid = ""
+ for line in lines
+ let fields = split(line, ":")
+
+ if !pubseen " search for the next pub
+ if (fields[0] == "pub")
+ " Ignore keys which are not usable for encryption
+ if fields[11] !~? 'e'
+ continue
+ endif
+
+ let pubseen = 1
+ endif
+ else " search for the next uid
+ if (fields[0] == "uid")
+ let pubseen = 0
+ if exists("*strftime")
+ let uid = fields[9] . s:GPGMagicString . "(ID: 0x" . a:identity . " created at " . strftime("%c", fields[5]) . ")"
+ else
+ let uid = fields[9] . s:GPGMagicString . "(ID: 0x" . a:identity . ")"
+ endif
+ break
+ endif
+ endif
+ endfor
+
+ call s:GPGDebug(3, "<<<<<<<< Leaving s:GPGIDToName()")
+ return uid
+endfunction
+
+function s:GPGPreCmd()
+ let &shellredir = s:shellredir
+ let &shell = s:shell
+ let &shelltemp = s:shelltemp
+endfunction
+
+function s:GPGPostCmd()
+ let &shellredir = s:shellredirsave
+ let &shell = s:shellsave
+ let &shelltemp = s:shelltempsave
+endfunction
+
+" Function: s:GPGSystem(dict) {{{2
+"
+" run g:GPGCommand using system(), logging the commandline and output
+" Recognized keys are:
+" level - Debug level at which the commandline and output will be logged
+" args - Arguments to be given to g:GPGCommand
+"
+" Returns: command output
+"
+function s:GPGSystem(dict)
+ let commandline = printf('%s %s', s:GPGCommand, a:dict.args)
+ if (!empty(g:GPGHomedir))
+ let commandline .= ' --homedir ' . shellescape(g:GPGHomedir)
+ endif
+ let commandline .= ' ' . s:stderrredirnull
+ call s:GPGDebug(a:dict.level, "command: ". commandline)
+
+ call s:GPGPreCmd()
+ let output = system(commandline)
+ call s:GPGPostCmd()
+
+ call s:GPGDebug(a:dict.level, "output: ". output)
+ return output
+endfunction
+
+" Function: s:GPGExecute(dict) {{{2
+"
+" run g:GPGCommand using :execute, logging the commandline
+" Recognized keys are:
+" level - Debug level at which the commandline will be logged
+" args - Arguments to be given to g:GPGCommand
+" ex - Ex command which will be :executed
+" redirect - Shell redirect to use, if needed
+"
+function s:GPGExecute(dict)
+ let commandline = printf('%s%s %s', a:dict.ex, s:GPGCommand, a:dict.args)
+ if (!empty(g:GPGHomedir))
+ let commandline .= ' --homedir ' . shellescape(g:GPGHomedir, 1)
+ endif
+ if (has_key(a:dict, 'redirect'))
+ let commandline .= ' ' . a:dict.redirect
+ endif
+ let commandline .= ' ' . s:stderrredirnull
+ call s:GPGDebug(a:dict.level, "command: " . commandline)
+
+ call s:GPGPreCmd()
+ execute commandline
+ call s:GPGPostCmd()
+endfunction
+
+" Function: s:GPGDebug(level, text) {{{2
+"
+" output debug message, if this message has high enough importance
+" only define function if GPGDebugLevel set at all
+"
+function s:GPGDebug(level, text)
+ if exists("g:GPGDebugLevel") && g:GPGDebugLevel >= a:level
+ if exists("g:GPGDebugLog")
+ execute "redir >> " . g:GPGDebugLog
+ silent echom "GnuPG: " . a:text
+ redir END
+ else
+ echom "GnuPG: " . a:text
+ endif
+ endif
+endfunction
+
+" Section: Commands {{{1
+
+command! GPGViewRecipients call s:GPGViewRecipients()
+command! GPGEditRecipients call s:GPGEditRecipients()
+command! GPGViewOptions call s:GPGViewOptions()
+command! GPGEditOptions call s:GPGEditOptions()
+
+" Section: Menu {{{1
+
+if (has("menu"))
+ amenu <silent> Plugin.GnuPG.View\ Recipients :GPGViewRecipients<CR>
+ amenu <silent> Plugin.GnuPG.Edit\ Recipients :GPGEditRecipients<CR>
+ amenu <silent> Plugin.GnuPG.View\ Options :GPGViewOptions<CR>
+ amenu <silent> Plugin.GnuPG.Edit\ Options :GPGEditOptions<CR>
+endif
+
+" vim600: set foldmethod=marker foldlevel=0 :
diff --git a/dotfiles/.local/share/nvim/site/plugin/latexlivepreview.vim b/dotfiles/.local/share/nvim/site/plugin/latexlivepreview.vim
new file mode 100644
index 0000000..f4a315a
--- /dev/null
+++ b/dotfiles/.local/share/nvim/site/plugin/latexlivepreview.vim
@@ -0,0 +1,276 @@
+" Copyright (C) 2012 Hong Xu
+
+" This file is part of vim-live-preview.
+
+" vim-live-preview 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.
+
+" vim-live-preview 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
+" vim-live-preview. If not, see <http://www.gnu.org/licenses/>.
+
+
+if v:version < 700
+ finish
+endif
+
+" Check whether this script is already loaded
+if exists("g:loaded_vim_live_preview")
+ finish
+endif
+let g:loaded_vim_live_preview = 1
+
+" Check mkdir feature
+if (!exists("*mkdir"))
+ echohl ErrorMsg
+ echo 'vim-llp: mkdir required'
+ echohl None
+ finish
+endif
+
+" Setup python
+if (has('python3'))
+ let s:py_exe = 'python3'
+elseif (has('python'))
+ let s:py_exe = 'python'
+else
+ echohl ErrorMsg
+ echo 'vim-llp: python required'
+ echohl None
+ finish
+endif
+
+let s:saved_cpo = &cpo
+set cpo&vim
+
+let s:previewer = ''
+
+" Run a shell command in background
+function! s:RunInBackground(cmd)
+
+execute s:py_exe "<< EEOOFF"
+
+try:
+ subprocess.Popen(
+ vim.eval('a:cmd'),
+ shell = True,
+ universal_newlines = True,
+ stdout=open(os.devnull, 'w'), stderr=subprocess.STDOUT)
+
+except:
+ pass
+EEOOFF
+endfunction
+
+function! s:Compile()
+
+ if !exists('b:livepreview_buf_data') ||
+ \ has_key(b:livepreview_buf_data, 'preview_running') == 0
+ return
+ endif
+
+ " Change directory to handle properly sourced files with \input and bib
+ " TODO: get rid of lcd
+ execute 'lcd ' . b:livepreview_buf_data['root_dir']
+
+ " Write the current buffer in a temporary file
+ silent exec 'write! ' . b:livepreview_buf_data['tmp_src_file']
+
+ call s:RunInBackground(b:livepreview_buf_data['run_cmd'])
+
+ lcd -
+endfunction
+
+function! s:StartPreview(...)
+ let b:livepreview_buf_data = {}
+
+ let b:livepreview_buf_data['py_exe'] = s:py_exe
+
+ " Create a temp directory for current buffer
+ execute s:py_exe "<< EEOOFF"
+vim.command("let b:livepreview_buf_data['tmp_dir'] = '" +
+ tempfile.mkdtemp(prefix="vim-latex-live-preview-") + "'")
+EEOOFF
+
+ let b:livepreview_buf_data['tmp_src_file'] =
+ \ b:livepreview_buf_data['tmp_dir'] .
+ \ expand('%:p:r')
+
+ " Guess the root file which will be compiled, using first the argument
+ " passed, then the first line declaration of the source file and
+ " eventually fallback to the current file.
+ " TODO: emulate -parse-first-line properly
+ let l:root_line = substitute(getline(1),
+ \ '\v^\s*\%\s*!tex\s*root\s*\=\s*(.*)\s*$',
+ \ '\1', '')
+ if (a:0 > 0)
+ let l:root_file = fnamemodify(a:1, ':p')
+ elseif (l:root_line != getline(1) && strlen(l:root_line) > 0) " TODO: existence of `% !TEX` declaration condition must be cleaned...
+ let l:root_file = fnamemodify(l:root_line, ':p')
+ else
+ let l:root_file = b:livepreview_buf_data['tmp_src_file']
+ endif
+
+ " Hack for complex project trees: recreate the tree in tmp_dir
+ " Build tree for tmp_src_file (copy of the current buffer)
+ let l:tmp_src_dir = fnamemodify(b:livepreview_buf_data['tmp_src_file'], ':p:h')
+ if (!isdirectory(l:tmp_src_dir))
+ silent call mkdir(l:tmp_src_dir, 'p')
+ endif
+ " Build tree for root_file (main tex file, which might be tmp_src_file,
+ " ie. the current file)
+ if (l:root_file == b:livepreview_buf_data['tmp_src_file']) " if root file is the current file
+ let l:tmp_root_dir = l:tmp_src_dir
+ else
+ let l:tmp_root_dir = b:livepreview_buf_data['tmp_dir'] . fnamemodify(l:root_file, ':p:h')
+ if (!isdirectory(l:tmp_root_dir))
+ silent call mkdir(l:tmp_root_dir, 'p')
+ endif
+ endif
+
+ " Escape pathnames
+ let l:root_file = fnameescape(l:root_file)
+ let l:tmp_root_dir = fnameescape(l:tmp_root_dir)
+ let b:livepreview_buf_data['tmp_dir'] = fnameescape(b:livepreview_buf_data['tmp_dir'])
+ let b:livepreview_buf_data['tmp_src_file'] = fnameescape(b:livepreview_buf_data['tmp_src_file'])
+
+ " Change directory to handle properly sourced files with \input and bib
+ " TODO: get rid of lcd
+ if (l:root_file == b:livepreview_buf_data['tmp_src_file']) " if root file is the current file
+ let b:livepreview_buf_data['root_dir'] = fnameescape(expand('%:p:h'))
+ else
+ let b:livepreview_buf_data['root_dir'] = fnamemodify(l:root_file, ':p:h')
+ endif
+ execute 'lcd ' . b:livepreview_buf_data['root_dir']
+
+ " Write the current buffer in a temporary file
+ silent exec 'write! ' . b:livepreview_buf_data['tmp_src_file']
+
+ let l:tmp_out_file = l:tmp_root_dir . '/' .
+ \ fnamemodify(l:root_file, ':t:r') . '.pdf'
+
+ let b:livepreview_buf_data['run_cmd'] =
+ \ 'env ' .
+ \ 'TEXMFOUTPUT=' . l:tmp_root_dir . ' ' .
+ \ 'TEXINPUTS=' . l:tmp_root_dir
+ \ . ':' . b:livepreview_buf_data['root_dir']
+ \ . ': ' .
+ \ s:engine . ' ' .
+ \ '-shell-escape ' .
+ \ '-interaction=nonstopmode ' .
+ \ '-output-directory=' . l:tmp_root_dir . ' ' .
+ \ l:root_file
+ " lcd can be avoided thanks to root_dir in TEXINPUTS
+
+ silent call system(b:livepreview_buf_data['run_cmd'])
+ if v:shell_error != 0
+ echo 'Failed to compile'
+ lcd -
+ return
+ endif
+
+ " Enable compilation of bibliography:
+ let l:bib_files = split(glob(b:livepreview_buf_data['root_dir'] . '/**/*.bib')) " TODO: fails if unused bibfiles
+ if len(l:bib_files) > 0
+ for bib_file in l:bib_files
+ let bib_fn = fnamemodify(bib_file, ':t')
+ call writefile(readfile(bib_file),
+ \ l:tmp_root_dir . '/' . bib_fn) " TODO: may fail if same bibfile names in different dirs
+ endfor
+
+ " Update compile command with bibliography
+ let b:livepreview_buf_data['run_cmd'] =
+ \ 'env ' .
+ \ 'TEXMFOUTPUT=' . l:tmp_root_dir . ' ' .
+ \ 'TEXINPUTS=' . l:tmp_root_dir
+ \ . ':' . b:livepreview_buf_data['root_dir']
+ \ . ': ' .
+ \ 'bibtex ' . l:tmp_root_dir . '/*.aux' .
+ \ ' && ' .
+ \ b:livepreview_buf_data['run_cmd']
+
+ silent call system(b:livepreview_buf_data['run_cmd'])
+ endif
+ if v:shell_error != 0
+ echo 'Failed to compile bibliography'
+ lcd -
+ return
+ endif
+
+ call s:RunInBackground(s:previewer . ' ' . l:tmp_out_file)
+
+ lcd -
+
+ let b:livepreview_buf_data['preview_running'] = 1
+endfunction
+
+" Initialization code
+function! s:Initialize()
+ let l:ret = 0
+ execute s:py_exe "<< EEOOFF"
+try:
+ import vim
+ import tempfile
+ import subprocess
+ import os
+except:
+ vim.command('let l:ret = 1')
+EEOOFF
+
+ if l:ret != 0
+ return 'Python initialization failed.'
+ endif
+
+ " Get the tex engine
+ if exists('g:livepreview_engine')
+ let s:engine = g:livepreview_engine
+ else
+ for possible_engine in ['pdflatex', 'xelatex']
+ if executable(possible_engine)
+ let s:engine = possible_engine
+ break
+ endif
+ endfor
+ endif
+
+ " Get the previewer
+ if exists('g:livepreview_previewer')
+ let s:previewer = g:livepreview_previewer
+ else
+ for possible_previewer in ['evince', 'okular']
+ if executable(possible_previewer)
+ let s:previewer = possible_previewer
+ break
+ endif
+ endfor
+ endif
+
+ return 0
+endfunction
+
+
+let s:init_msg = s:Initialize()
+
+if type(s:init_msg) == type('')
+ echohl ErrorMsg
+ echo 'vim-live-preview: ' . s:init_msg
+ echohl None
+endif
+
+unlet! s:init_msg
+
+command! -nargs=* LLPStartPreview call s:StartPreview(<f-args>)
+
+autocmd CursorHold,CursorHoldI,BufWritePost * call s:Compile()
+
+let &cpo = s:saved_cpo
+unlet! s:saved_cpo
+
+" vim703: cc=80
+" vim:fdm=marker et ts=4 tw=78 sw=4
diff --git a/dotfiles/.local/share/nvim/site/plugin/neomake.vim b/dotfiles/.local/share/nvim/site/plugin/neomake.vim
new file mode 100644
index 0000000..781871a
--- /dev/null
+++ b/dotfiles/.local/share/nvim/site/plugin/neomake.vim
@@ -0,0 +1,50 @@
+if exists('g:loaded_neomake') || &compatible
+ finish
+endif
+let g:loaded_neomake = 1
+
+command! -nargs=* -bang -bar -complete=customlist,neomake#cmd#complete_makers
+ \ Neomake call neomake#Make(<bang>1, [<f-args>])
+
+" These commands are available for clarity
+command! -nargs=* -bar -complete=customlist,neomake#cmd#complete_makers
+ \ NeomakeProject Neomake! <args>
+command! -nargs=* -bar -complete=customlist,neomake#cmd#complete_makers
+ \ NeomakeFile Neomake <args>
+
+command! -nargs=+ -bang -complete=shellcmd
+ \ NeomakeSh call neomake#ShCommand(<bang>0, <q-args>)
+command! NeomakeListJobs call neomake#ListJobs()
+command! -bang -nargs=1 -complete=custom,neomake#cmd#complete_jobs
+ \ NeomakeCancelJob call neomake#CancelJob(<q-args>, <bang>0)
+command! -bang NeomakeCancelJobs call neomake#CancelJobs(<bang>0)
+
+command! -bang -bar -nargs=? -complete=customlist,neomake#cmd#complete_makers
+ \ NeomakeInfo call neomake#debug#display_info(<bang>0, <f-args>)
+
+command! -bang -bar NeomakeClean call neomake#cmd#clean(<bang>1)
+
+" Enable/disable/toggle commands.
+command! -bar NeomakeToggle call neomake#cmd#toggle(g:)
+command! -bar NeomakeToggleBuffer call neomake#cmd#toggle(b:)
+command! -bar NeomakeToggleTab call neomake#cmd#toggle(t:)
+command! -bar NeomakeDisable call neomake#cmd#disable(g:)
+command! -bar NeomakeDisableBuffer call neomake#cmd#disable(b:)
+command! -bar NeomakeDisableTab call neomake#cmd#disable(t:)
+command! -bar NeomakeEnable call neomake#cmd#enable(g:)
+command! -bar NeomakeEnableBuffer call neomake#cmd#enable(b:)
+command! -bar NeomakeEnableTab call neomake#cmd#enable(t:)
+
+command! NeomakeStatus call neomake#cmd#display_status()
+
+" NOTE: experimental, no default mappings.
+" NOTE: uses -addr=lines (default), and therefore negative counts do not work
+" (see https://github.com/vim/vim/issues/3654).
+command! -bar -count=1 NeomakeNextLoclist call neomake#list#next(<count>, 1)
+command! -bar -count=1 NeomakePrevLoclist call neomake#list#prev(<count>, 1)
+command! -bar -count=1 NeomakeNextQuickfix call neomake#list#next(<count>, 0)
+command! -bar -count=1 NeomakePrevQuickfix call neomake#list#prev(<count>, 0)
+
+call neomake#setup#setup_autocmds()
+
+" vim: ts=4 sw=4 et
diff --git a/dotfiles/.local/share/nvim/site/plugin/node.vim b/dotfiles/.local/share/nvim/site/plugin/node.vim
new file mode 100644
index 0000000..a541292
--- /dev/null
+++ b/dotfiles/.local/share/nvim/site/plugin/node.vim
@@ -0,0 +1,47 @@
+if exists("g:loaded_node") || &cp || v:version < 700 | finish | endif
+let g:loaded_node = 1
+
+let s:filetypes = ["javascript", "json", "jsx"]
+if exists("g:node_filetypes") | let s:filetypes = g:node_filetypes | endif
+
+function! s:detect(dir)
+ if exists("b:node_root") | return | endif
+ let dir = a:dir
+
+ while 1
+ let is_node = 0
+ let is_node = is_node || filereadable(dir . "/package.json")
+ let is_node = is_node || isdirectory(dir . "/node_modules")
+ if is_node | return node#initialize(dir) | endif
+
+ let parent = fnamemodify(dir, ":h")
+ if parent == dir | return | endif
+ let dir = parent
+ endwhile
+endfunction
+
+function! s:permutate(ft)
+ " Don't know right now how to detect javascript.jsx and other permutations
+ " without precomputing them in advance. Please let me know if you do.
+ return [a:ft, a:ft . ".*", "*." . a:ft, "*." . a:ft . ".*"]
+endfunction
+
+function! s:flatten(list)
+ let values = []
+ for value in a:list
+ if type(value) == type([]) | call extend(values, value)
+ else | add(values, value)
+ endif
+ endfor
+ return values
+endfunction
+
+augroup Node
+ au!
+ au VimEnter * if empty(expand("<amatch>")) | call s:detect(getcwd()) | endif
+ au BufRead,BufNewFile * call s:detect(expand("<amatch>:p"))
+
+ let s:filetype_patterns = s:flatten(map(s:filetypes, "<SID>permutate(v:val)"))
+ let s:filetype_patterns_joined = join(s:filetype_patterns, ",")
+ execute "au FileType " s:filetype_patterns_joined " call node#javascript()"
+augroup end
diff --git a/dotfiles/.local/share/nvim/site/plugin/vmath.vim b/dotfiles/.local/share/nvim/site/plugin/vmath.vim
new file mode 100644
index 0000000..0e10044
--- /dev/null
+++ b/dotfiles/.local/share/nvim/site/plugin/vmath.vim
@@ -0,0 +1,152 @@
+" Vim global plugin for math on visual regions
+" Maintainer: Damian Conway
+" License: This file is placed in the public domain.
+
+"######################################################################
+"## ##
+"## To use: ##
+"## ##
+"## vmap <expr> ++ VMATH_YankAndAnalyse() ##
+"## nmap ++ vip++ ##
+"## ##
+"## (or whatever keys you prefer to remap these actions to) ##
+"## ##
+"######################################################################
+
+
+" If already loaded, we're done...
+if exists("loaded_vmath")
+ finish
+endif
+let loaded_vmath = 1
+
+" Preserve external compatibility options, then enable full vim compatibility...
+let s:save_cpo = &cpo
+set cpo&vim
+
+" Grab visual selection and do simple math on it...
+function! VMATH_YankAndAnalyse ()
+ if &showmode
+ " Don't reselect the visual region if showmode is enabled
+ " because it will clobber the sum/avg/etc report with the
+ " "-- VISUAL --" message.
+ return "y:call VMATH_Analyse()\<CR>"
+ else
+ return "y:call VMATH_Analyse()\<CR>gv"
+ endif
+endfunction
+
+" What to consider a number...
+let s:NUM_PAT = '^[+-]\?\d\+\%([.]\d\+\)\?\([eE][+-]\?\d\+\)\?$'
+
+" How widely to space the report components...
+let s:REPORT_GAP = 3 "spaces between components
+
+" Do simple math on current yank buffer...
+function! VMATH_Analyse ()
+ " Extract data from selection...
+ let selection = getreg('')
+ let raw_numbers = filter(split(selection), 'v:val =~ s:NUM_PAT')
+ let numbers = map(copy(raw_numbers), 'str2float(v:val)')
+
+ " Results include a newline if original selection did...
+ let newline = selection =~ "\n" ? "\n" : ""
+
+ " Calculate and en-register various interesting metrics...
+ let summation = len(numbers) ? join( numbers, ' + ') : '0'
+ call setreg('s', s:tidy( eval( summation ) )) " Sum --> register s
+ call setreg('a', s:average(raw_numbers) ) " Average --> register a
+ call setreg('x', s:tidy( s:max(numbers) )) " Max --> register x
+ call setreg('n', s:tidy( s:min(numbers) )) " Min --> register n
+ call setreg('r', @n . ' to ' . @x ) " Range --> register r
+ call setreg('c', len(numbers) ) " Count --> register c
+
+ " Default paste buffer should depend on original contents (TODO)
+ call setreg('', @s )
+
+ " Report...
+ let gap = repeat(" ", s:REPORT_GAP)
+ highlight NormalUnderlined term=underline cterm=underline gui=underline
+ echohl NormalUnderlined
+ echo 's'
+ echohl NONE
+ echon 'um: ' . @s . gap
+ echohl NormalUnderlined
+ echon 'a'
+ echohl NONE
+ echon 'vg: ' . @a . gap
+ echon 'mi'
+ echohl NormalUnderlined
+ echon 'n'
+ echohl NONE
+ echon ': ' . @n . gap
+ echon 'ma'
+ echohl NormalUnderlined
+ echon 'x'
+ echohl NONE
+ echon ': ' . @x . gap
+ echohl NormalUnderlined
+ echon 'c'
+ echohl NONE
+ echon 'ount: ' . @c
+
+endfunction
+
+" Prettify numbers...
+function! s:tidy (number)
+ let tidied = printf('%g', a:number)
+ return substitute(tidied, '[.]0\+$', '', '')
+endfunction
+
+" Compute average with meaningful number of decimal places...
+function! s:average (numbers)
+ " Compute average...
+ let summation = eval( len(a:numbers) ? join( a:numbers, ' + ') : '0' )
+ let avg = 1.0 * summation / s:max([len(a:numbers), 1])
+
+ " Determine significant figures...
+ let min_decimals = 15
+ for num in a:numbers
+ let decimals = strlen(matchstr(num, '[.]\d\+$')) - 1
+ if decimals < min_decimals
+ let min_decimals = decimals
+ endif
+ endfor
+
+ " Adjust answer...
+ return min_decimals > 0 ? printf('%0.'.min_decimals.'f', avg)
+ \ : string(avg)
+endfunction
+
+" Reimplement these because the builtins don't handle floats (!!!)
+function! s:max (numbers)
+ if !len(a:numbers)
+ return 0
+ endif
+ let numbers = copy(a:numbers)
+ let maxnum = numbers[0]
+ for nextnum in numbers[1:]
+ if nextnum > maxnum
+ let maxnum = nextnum
+ endif
+ endfor
+ return maxnum
+endfunction
+
+function! s:min (numbers)
+ if !len(a:numbers)
+ return 0
+ endif
+ let numbers = copy(a:numbers)
+ let minnum = numbers[0]
+ for nextnum in numbers[1:]
+ if nextnum < minnum
+ let minnum = nextnum
+ endif
+ endfor
+ return minnum
+endfunction
+
+
+" Restore previous external compatibility options
+let &cpo = s:save_cpo